feat(repo): read-only org push policy and repo defaults views in repo settings (#738)

Surface the owning organization's push policy (GetOrgPushPolicyForRepo) and
repository defaults (GetOrgRepoDefaultsForRepo) as read-only, informational
sections on the repo Branch Protection settings page, mirroring the existing
inherited org branch/tag protection views. Sections only render for org-owned
repos when a policy/defaults row actually exists.

Claude-Session: https://claude.ai/code/session_01Wsno14cxE49MstXFs9G5KT

.mokogitea/ISSUE_TEMPLATE/feature_request.md

@@ -1,7 +1,7 @@
 ---
 name: Feature Request
 about: Suggest a new feature or enhancement
-title: '[FEATURE] '
+title: '(feat) '
 labels: 'enhancement'
 assignees: ''
 

CHANGELOG.md

@@ -3,6 +3,12 @@
 ## [Unreleased]
 
 ### Added
+- Org branch protection: repositories now show the inherited organization rules read-only in their Branch Protection settings, with an expandable detail (direct push, force-push, branch deletion, merge restrictions, required approvals, status checks, protected files, and whitelisted teams) — like GitHub surfaces org rulesets in a repo (#727)
+- Org branch protection: org-level rules can now also protect against branch deletion (`enable_delete` + delete allowlist teams), mirroring the per-repo delete allowlist (#727)
+- Org-level tag protection: protect tag patterns org-wide (e.g. `v*`) with a team allowlist, layered on top of each repo's own protected tags — a tag is controllable only if allowed at both levels (fail-closed). API at `/orgs/{org}/tag_protections`; enforced at the git push/delete hook and the release create/delete paths; shown read-only in the repo Tag settings (#727)
+- Org-level push policy: one policy per org, enforced in the pre-receive hook across all its repositories — branch/tag name conventions (glob), a mandatory secret-scanning block-on-push that repos cannot disable, a max pushed-file size, and blocked file-path patterns. API at `/orgs/{org}/push_policy`. Naming is fail-closed; the content checks (blocked paths, max size) fail open on error so a policy bug can never block every push (#727)
+- Org-level repository defaults: an org can force new/transferred repositories private and set default pull-request settings (allowed merge styles, default merge style, auto-delete branch after merge), applied via a notifier when a repo is created in or transferred into the org (best-effort — never blocks repo creation). API at `/orgs/{org}/repo_defaults` (#727)
+- Org-level email domain policy: restrict which email domains an organization's members may have — a user can only be added to the org (via any team) if their primary email matches one of the allowed domain globs. Enforced at the single membership-add choke point (`AddTeamMember`); API at `/orgs/{org}/email_domain_policy` (#727)
 - Code security scanner: pattern-based detection of SQL injection, XSS, command injection, path traversal, insecure deserialization, hardcoded credentials, and weak cryptography across Go/PHP/Python/JS/TS (#552)
 - Cascade merge: auto-create PRs to downstream branches after merge with configurable rules per repo (#460)
 - Issue status presets: 4 built-in templates (default, software-development, support-tickets, bug-tracking) with API + web UI (#507)
@@ -57,6 +63,7 @@
 - Cherry-pick upstream v1.26.4: walk git log context error handling — regression fix (#38185)
 
 ### Fixed
+- Org-level branch protection now **layers** with per-repo rules instead of being ignored whenever a repo rule exists. When both an org rule and a repo rule match a branch, the effective rule is the most-restrictive (fail-closed) combination — the org rule is a mandatory floor a repo cannot weaken: allow flags AND'd, gate/require/block flags OR'd, required approvals max'd, status checks and protected-file patterns unioned, whitelists intersected. Previously a repo rule shadowed the org rule entirely at the enforcement choke point (`GetFirstMatchProtectedBranchRule`), letting a repo opt out of org protection (#727)
 - Org Teams page: list now renders — the handler wrote `ctx.Data["OrgListTeams"]` but the template reads `.Teams`, so the page showed header/nav but no teams (#720)
 - Issue type: now editable after creation for users with issue write permission — the sidebar gated editing on a `FieldEditFlags` data key that was never populated (always read-only); now uses `HasIssuesOrPullsWritePermission` like the priority field (#721)
 - Admin config form: radio inputs (e.g. instance landing page Mode) no longer throw "Unsupported config form value mapping", which had aborted all JS init on the admin settings page

models/git/org_email_domain.go

@@ -0,0 +1,134 @@
+// Copyright 2026 Moko Consulting <hello@mokoconsulting.tech>
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package git
+
+import (
+	"context"
+	"fmt"
+	"strings"
+
+	"code.mokoconsulting.tech/MokoConsulting/MokoGitea/models/db"
+	"code.mokoconsulting.tech/MokoConsulting/MokoGitea/modules/glob"
+	"code.mokoconsulting.tech/MokoConsulting/MokoGitea/modules/log"
+	"code.mokoconsulting.tech/MokoConsulting/MokoGitea/modules/timeutil"
+
+	"xorm.io/builder"
+)
+
+// OrgEmailDomainPolicy restricts which email domains an organization's members may
+// have. When configured, a user can only be added to the org if their primary email
+// matches one of the allowed domain globs. At most one row per org. See issue #727.
+type OrgEmailDomainPolicy struct {
+	ID             int64              `xorm:"pk autoincr"`
+	OrgID          int64              `xorm:"UNIQUE NOT NULL"`
+	AllowedDomains string             `xorm:"TEXT"`
+	CreatedUnix    timeutil.TimeStamp `xorm:"created"`
+	UpdatedUnix    timeutil.TimeStamp `xorm:"updated"`
+}
+
+func init() {
+	db.RegisterModel(new(OrgEmailDomainPolicy))
+}
+
+// ErrEmailDomainNotAllowed is returned when a user's email domain is not permitted
+// by the organization's email domain policy.
+type ErrEmailDomainNotAllowed struct {
+	Email string
+	OrgID int64
+}
+
+func (e ErrEmailDomainNotAllowed) Error() string {
+	return fmt.Sprintf("email %q is not in an allowed domain for organization %d", e.Email, e.OrgID)
+}
+
+// IsErrEmailDomainNotAllowed reports whether err is an ErrEmailDomainNotAllowed.
+func IsErrEmailDomainNotAllowed(err error) bool {
+	_, ok := err.(ErrEmailDomainNotAllowed)
+	return ok
+}
+
+func (p *OrgEmailDomainPolicy) domainGlobs() []glob.Glob {
+	var out []glob.Glob
+	for _, d := range strings.Split(p.AllowedDomains, ";") {
+		d = strings.TrimSpace(strings.ToLower(d))
+		if d == "" {
+			continue
+		}
+		if g, err := glob.Compile(d); err == nil {
+			out = append(out, g)
+		} else {
+			log.Warn("Invalid org email domain glob %q: %v", d, err)
+		}
+	}
+	return out
+}
+
+// EmailAllowed reports whether email's domain satisfies the policy. An empty policy
+// (no configured domains) allows any email.
+func (p *OrgEmailDomainPolicy) EmailAllowed(email string) bool {
+	globs := p.domainGlobs()
+	if len(globs) == 0 {
+		return true
+	}
+	at := strings.LastIndexByte(email, '@')
+	if at < 0 {
+		return false
+	}
+	domain := strings.ToLower(email[at+1:])
+	for _, g := range globs {
+		if g.Match(domain) {
+			return true
+		}
+	}
+	return false
+}
+
+// GetOrgEmailDomainPolicy returns the org's email domain policy, or nil if none.
+func GetOrgEmailDomainPolicy(ctx context.Context, orgID int64) (*OrgEmailDomainPolicy, error) {
+	policy, exist, err := db.Get[OrgEmailDomainPolicy](ctx, builder.Eq{"org_id": orgID})
+	if err != nil {
+		return nil, err
+	} else if !exist {
+		return nil, nil //nolint:nilnil
+	}
+	return policy, nil
+}
+
+// OrgEmailDomainAllowed reports whether email is permitted for the org. It returns
+// true when the org has no policy configured.
+func OrgEmailDomainAllowed(ctx context.Context, orgID int64, email string) (bool, error) {
+	policy, err := GetOrgEmailDomainPolicy(ctx, orgID)
+	if err != nil {
+		return false, err
+	}
+	if policy == nil {
+		return true, nil
+	}
+	return policy.EmailAllowed(email), nil
+}
+
+// UpsertOrgEmailDomainPolicy creates or updates the single policy row for an org.
+func UpsertOrgEmailDomainPolicy(ctx context.Context, policy *OrgEmailDomainPolicy) error {
+	existing, err := GetOrgEmailDomainPolicy(ctx, policy.OrgID)
+	if err != nil {
+		return err
+	}
+	if existing == nil {
+		if _, err := db.GetEngine(ctx).Insert(policy); err != nil {
+			return fmt.Errorf("Insert OrgEmailDomainPolicy: %v", err)
+		}
+		return nil
+	}
+	policy.ID = existing.ID
+	if _, err := db.GetEngine(ctx).ID(existing.ID).AllCols().Update(policy); err != nil {
+		return fmt.Errorf("Update OrgEmailDomainPolicy: %v", err)
+	}
+	return nil
+}
+
+// DeleteOrgEmailDomainPolicy removes an org's email domain policy.
+func DeleteOrgEmailDomainPolicy(ctx context.Context, orgID int64) error {
+	_, err := db.GetEngine(ctx).Where("org_id = ?", orgID).Delete(new(OrgEmailDomainPolicy))
+	return err
+}

models/git/org_protected_branch.go

@@ -33,6 +33,9 @@ type OrgProtectedBranch struct {
 	CanForcePush                  bool               `xorm:"NOT NULL DEFAULT false"`
 	EnableForcePushAllowlist      bool               `xorm:"NOT NULL DEFAULT false"`
 	ForcePushAllowlistTeamIDs     []int64            `xorm:"JSON TEXT"`
+	CanDelete                     bool               `xorm:"NOT NULL DEFAULT false"`
+	EnableDeleteAllowlist         bool               `xorm:"NOT NULL DEFAULT false"`
+	DeleteAllowlistTeamIDs        []int64            `xorm:"JSON TEXT"`
 	EnableStatusCheck             bool               `xorm:"NOT NULL DEFAULT false"`
 	StatusCheckContexts           []string           `xorm:"JSON TEXT"`
 	RequiredApprovals             int64              `xorm:"NOT NULL DEFAULT 0"`
@@ -96,6 +99,9 @@ func (o *OrgProtectedBranch) ToProtectedBranch() *ProtectedBranch {
 		CanForcePush:                  o.CanForcePush,
 		EnableForcePushAllowlist:      o.EnableForcePushAllowlist,
 		ForcePushAllowlistTeamIDs:     o.ForcePushAllowlistTeamIDs,
+		CanDelete:                     o.CanDelete,
+		EnableDeleteAllowlist:         o.EnableDeleteAllowlist,
+		DeleteAllowlistTeamIDs:        o.DeleteAllowlistTeamIDs,
 		EnableStatusCheck:             o.EnableStatusCheck,
 		StatusCheckContexts:           o.StatusCheckContexts,
 		RequiredApprovals:             o.RequiredApprovals,

models/git/org_protected_tag.go

@@ -0,0 +1,133 @@
+// Copyright 2026 Moko Consulting <hello@mokoconsulting.tech>
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package git
+
+import (
+	"context"
+	"fmt"
+
+	"code.mokoconsulting.tech/MokoConsulting/MokoGitea/models/db"
+	repo_model "code.mokoconsulting.tech/MokoConsulting/MokoGitea/models/repo"
+	user_model "code.mokoconsulting.tech/MokoConsulting/MokoGitea/models/user"
+	"code.mokoconsulting.tech/MokoConsulting/MokoGitea/modules/timeutil"
+
+	"xorm.io/builder"
+)
+
+// OrgProtectedTag represents an org-level tag protection rule. It cascades to all
+// repositories in the organization and layers on top of each repo's own protected
+// tags (a tag is controllable only if allowed at both levels). Org rules reference
+// teams only (like OrgProtectedBranch). See issue #727.
+type OrgProtectedTag struct {
+	ID               int64              `xorm:"pk autoincr"`
+	OrgID            int64              `xorm:"UNIQUE(s) index"`
+	NamePattern      string             `xorm:"UNIQUE(s)"`
+	AllowlistTeamIDs []int64            `xorm:"JSON TEXT"`
+	CreatedUnix      timeutil.TimeStamp `xorm:"created"`
+	UpdatedUnix      timeutil.TimeStamp `xorm:"updated"`
+}
+
+func init() {
+	db.RegisterModel(new(OrgProtectedTag))
+}
+
+// ToProtectedTag converts an org-level tag rule into a repo-scoped ProtectedTag so
+// the standard name-matching and allowlist logic can be reused. Org rules are
+// team-only, so the user allowlist is left empty.
+func (o *OrgProtectedTag) ToProtectedTag() *ProtectedTag {
+	return &ProtectedTag{
+		NamePattern:      o.NamePattern,
+		AllowlistTeamIDs: o.AllowlistTeamIDs,
+	}
+}
+
+// GetOrgProtectedTagByID retrieves a single org tag rule by org ID and rule ID.
+func GetOrgProtectedTagByID(ctx context.Context, orgID, id int64) (*OrgProtectedTag, error) {
+	rule, exist, err := db.Get[OrgProtectedTag](ctx, builder.Eq{"org_id": orgID, "id": id})
+	if err != nil {
+		return nil, err
+	} else if !exist {
+		return nil, nil //nolint:nilnil
+	}
+	return rule, nil
+}
+
+// GetOrgProtectedTagByNamePattern retrieves a single org tag rule by its pattern.
+func GetOrgProtectedTagByNamePattern(ctx context.Context, orgID int64, pattern string) (*OrgProtectedTag, error) {
+	rule, exist, err := db.Get[OrgProtectedTag](ctx, builder.Eq{"org_id": orgID, "name_pattern": pattern})
+	if err != nil {
+		return nil, err
+	} else if !exist {
+		return nil, nil //nolint:nilnil
+	}
+	return rule, nil
+}
+
+// FindOrgProtectedTags loads all org-level tag protection rules for an organization.
+func FindOrgProtectedTags(ctx context.Context, orgID int64) ([]*OrgProtectedTag, error) {
+	var rules []*OrgProtectedTag
+	err := db.GetEngine(ctx).Where("org_id = ?", orgID).Asc("created_unix").Find(&rules)
+	return rules, err
+}
+
+// CreateOrgProtectedTag creates a new org-level tag protection rule.
+func CreateOrgProtectedTag(ctx context.Context, rule *OrgProtectedTag) error {
+	if _, err := db.GetEngine(ctx).Insert(rule); err != nil {
+		return fmt.Errorf("Insert OrgProtectedTag: %v", err)
+	}
+	return nil
+}
+
+// UpdateOrgProtectedTag updates an existing org-level tag protection rule.
+func UpdateOrgProtectedTag(ctx context.Context, rule *OrgProtectedTag) error {
+	if _, err := db.GetEngine(ctx).ID(rule.ID).AllCols().Update(rule); err != nil {
+		return fmt.Errorf("Update OrgProtectedTag: %v", err)
+	}
+	return nil
+}
+
+// DeleteOrgProtectedTag deletes an org-level tag protection rule.
+func DeleteOrgProtectedTag(ctx context.Context, orgID, id int64) error {
+	affected, err := db.GetEngine(ctx).Where("org_id = ? AND id = ?", orgID, id).Delete(new(OrgProtectedTag))
+	if err != nil {
+		return err
+	}
+	if affected == 0 {
+		return fmt.Errorf("org tag protection rule ID(%d) not found", id)
+	}
+	return nil
+}
+
+// IsUserAllowedToControlTagInRepo layers org-level tag rules on top of a repo's own
+// protected tags: the user must be allowed by BOTH levels (most-restrictive). The
+// repo decision is evaluated first (using the already-loaded repoTags); if it
+// allows and the owner is an organization, the org-level rules must also allow.
+func IsUserAllowedToControlTagInRepo(ctx context.Context, repoTags []*ProtectedTag, repo *repo_model.Repository, tagName string, userID int64) (bool, error) {
+	allowed, err := IsUserAllowedToControlTag(ctx, repoTags, tagName, userID)
+	if err != nil || !allowed {
+		return allowed, err
+	}
+
+	owner, err := user_model.GetUserByID(ctx, repo.OwnerID)
+	if err != nil {
+		return false, err
+	}
+	if !owner.IsOrganization() {
+		return true, nil
+	}
+
+	orgRules, err := FindOrgProtectedTags(ctx, owner.ID)
+	if err != nil {
+		return false, err
+	}
+	if len(orgRules) == 0 {
+		return true, nil
+	}
+
+	orgTags := make([]*ProtectedTag, len(orgRules))
+	for i, r := range orgRules {
+		orgTags[i] = r.ToProtectedTag()
+	}
+	return IsUserAllowedToControlTag(ctx, orgTags, tagName, userID)
+}

models/git/org_push_policy.go

@@ -0,0 +1,130 @@
+// Copyright 2026 Moko Consulting <hello@mokoconsulting.tech>
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package git
+
+import (
+	"context"
+	"fmt"
+	"strings"
+
+	"code.mokoconsulting.tech/MokoConsulting/MokoGitea/models/db"
+	repo_model "code.mokoconsulting.tech/MokoConsulting/MokoGitea/models/repo"
+	user_model "code.mokoconsulting.tech/MokoConsulting/MokoGitea/models/user"
+	"code.mokoconsulting.tech/MokoConsulting/MokoGitea/modules/glob"
+	"code.mokoconsulting.tech/MokoConsulting/MokoGitea/modules/log"
+	"code.mokoconsulting.tech/MokoConsulting/MokoGitea/modules/timeutil"
+
+	"xorm.io/builder"
+)
+
+// OrgPushPolicy is a single org-wide policy enforced in the pre-receive hook on
+// every repository of the organization. Unlike the branch/tag rulesets there is at
+// most one policy per org. Empty pattern / zero fields mean "no constraint". See #727.
+type OrgPushPolicy struct {
+	ID                  int64              `xorm:"pk autoincr"`
+	OrgID               int64              `xorm:"UNIQUE NOT NULL"`
+	BranchNamePattern   string             `xorm:"TEXT"`
+	TagNamePattern      string             `xorm:"TEXT"`
+	RequireSecretBlock  bool               `xorm:"NOT NULL DEFAULT false"`
+	MaxFileSize         int64              `xorm:"NOT NULL DEFAULT 0"`
+	BlockedFilePatterns string             `xorm:"TEXT"`
+	CreatedUnix         timeutil.TimeStamp `xorm:"created"`
+	UpdatedUnix         timeutil.TimeStamp `xorm:"updated"`
+}
+
+func init() {
+	db.RegisterModel(new(OrgPushPolicy))
+}
+
+// nameMatchesPattern reports whether name satisfies a glob pattern. An empty pattern
+// imposes no constraint; an invalid pattern fails open (no constraint) so a
+// misconfigured policy never blocks all pushes.
+func nameMatchesPattern(pattern, name string) bool {
+	pattern = strings.TrimSpace(pattern)
+	if pattern == "" {
+		return true
+	}
+	g, err := glob.Compile(pattern, '/')
+	if err != nil {
+		log.Warn("Invalid org push policy name pattern %q: %v", pattern, err)
+		return true
+	}
+	return g.Match(name)
+}
+
+// BranchNameAllowed reports whether a branch name satisfies the naming policy.
+func (p *OrgPushPolicy) BranchNameAllowed(name string) bool {
+	return nameMatchesPattern(p.BranchNamePattern, name)
+}
+
+// TagNameAllowed reports whether a tag name satisfies the naming policy.
+func (p *OrgPushPolicy) TagNameAllowed(name string) bool {
+	return nameMatchesPattern(p.TagNamePattern, name)
+}
+
+// BlockedFileGlobs parses the ';'-separated blocked file pattern list.
+func (p *OrgPushPolicy) BlockedFileGlobs() []glob.Glob {
+	var out []glob.Glob
+	for _, expr := range strings.Split(p.BlockedFilePatterns, ";") {
+		expr = strings.TrimSpace(strings.ToLower(expr))
+		if expr == "" {
+			continue
+		}
+		if g, err := glob.Compile(expr, '.', '/'); err == nil {
+			out = append(out, g)
+		} else {
+			log.Warn("Invalid org push policy blocked file pattern %q: %v", expr, err)
+		}
+	}
+	return out
+}
+
+// GetOrgPushPolicy returns the org's push policy, or nil if none is configured.
+func GetOrgPushPolicy(ctx context.Context, orgID int64) (*OrgPushPolicy, error) {
+	policy, exist, err := db.Get[OrgPushPolicy](ctx, builder.Eq{"org_id": orgID})
+	if err != nil {
+		return nil, err
+	} else if !exist {
+		return nil, nil //nolint:nilnil
+	}
+	return policy, nil
+}
+
+// GetOrgPushPolicyForRepo returns the push policy of the repo's owning organization,
+// or nil if the owner is not an organization or has no policy.
+func GetOrgPushPolicyForRepo(ctx context.Context, repo *repo_model.Repository) (*OrgPushPolicy, error) {
+	owner, err := user_model.GetUserByID(ctx, repo.OwnerID)
+	if err != nil {
+		return nil, err
+	}
+	if !owner.IsOrganization() {
+		return nil, nil //nolint:nilnil
+	}
+	return GetOrgPushPolicy(ctx, owner.ID)
+}
+
+// UpsertOrgPushPolicy creates or updates the single push policy for an org.
+func UpsertOrgPushPolicy(ctx context.Context, policy *OrgPushPolicy) error {
+	existing, err := GetOrgPushPolicy(ctx, policy.OrgID)
+	if err != nil {
+		return err
+	}
+	if existing == nil {
+		if _, err := db.GetEngine(ctx).Insert(policy); err != nil {
+			return fmt.Errorf("Insert OrgPushPolicy: %v", err)
+		}
+		return nil
+	}
+	policy.ID = existing.ID
+	if _, err := db.GetEngine(ctx).ID(existing.ID).AllCols().Update(policy); err != nil {
+		return fmt.Errorf("Update OrgPushPolicy: %v", err)
+	}
+	return nil
+}
+
+// DeleteOrgPushPolicy removes an org's push policy.
+func DeleteOrgPushPolicy(ctx context.Context, orgID int64) error {
+	_, err := db.GetEngine(ctx).Where("org_id = ?", orgID).Delete(new(OrgPushPolicy))
+	return err
+}

models/git/org_repo_defaults.go

@@ -0,0 +1,88 @@
+// Copyright 2026 Moko Consulting <hello@mokoconsulting.tech>
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package git
+
+import (
+	"context"
+	"fmt"
+
+	"code.mokoconsulting.tech/MokoConsulting/MokoGitea/models/db"
+	repo_model "code.mokoconsulting.tech/MokoConsulting/MokoGitea/models/repo"
+	user_model "code.mokoconsulting.tech/MokoConsulting/MokoGitea/models/user"
+	"code.mokoconsulting.tech/MokoConsulting/MokoGitea/modules/timeutil"
+
+	"xorm.io/builder"
+)
+
+// OrgRepoDefaults holds an organization's default repository settings, applied to a
+// repository when it is created in or transferred into the org (via a notifier).
+// There is at most one row per org. See issue #727.
+type OrgRepoDefaults struct {
+	ID                     int64              `xorm:"pk autoincr"`
+	OrgID                  int64              `xorm:"UNIQUE NOT NULL"`
+	ForcePrivate           bool               `xorm:"NOT NULL DEFAULT false"`
+	ApplyPRDefaults        bool               `xorm:"NOT NULL DEFAULT false"`
+	AllowMerge             bool               `xorm:"NOT NULL DEFAULT true"`
+	AllowRebase            bool               `xorm:"NOT NULL DEFAULT true"`
+	AllowRebaseMerge       bool               `xorm:"NOT NULL DEFAULT true"`
+	AllowSquash            bool               `xorm:"NOT NULL DEFAULT true"`
+	AllowFastForwardOnly   bool               `xorm:"NOT NULL DEFAULT true"`
+	DefaultMergeStyle      string             `xorm:"TEXT"`
+	DeleteBranchAfterMerge bool               `xorm:"NOT NULL DEFAULT false"`
+	CreatedUnix            timeutil.TimeStamp `xorm:"created"`
+	UpdatedUnix            timeutil.TimeStamp `xorm:"updated"`
+}
+
+func init() {
+	db.RegisterModel(new(OrgRepoDefaults))
+}
+
+// GetOrgRepoDefaults returns the org's repo defaults, or nil if none are configured.
+func GetOrgRepoDefaults(ctx context.Context, orgID int64) (*OrgRepoDefaults, error) {
+	defaults, exist, err := db.Get[OrgRepoDefaults](ctx, builder.Eq{"org_id": orgID})
+	if err != nil {
+		return nil, err
+	} else if !exist {
+		return nil, nil //nolint:nilnil
+	}
+	return defaults, nil
+}
+
+// GetOrgRepoDefaultsForRepo returns the repo-defaults of the repo's owning org, or
+// nil if the owner is not an organization or has none configured.
+func GetOrgRepoDefaultsForRepo(ctx context.Context, repo *repo_model.Repository) (*OrgRepoDefaults, error) {
+	owner, err := user_model.GetUserByID(ctx, repo.OwnerID)
+	if err != nil {
+		return nil, err
+	}
+	if !owner.IsOrganization() {
+		return nil, nil //nolint:nilnil
+	}
+	return GetOrgRepoDefaults(ctx, owner.ID)
+}
+
+// UpsertOrgRepoDefaults creates or updates the single repo-defaults row for an org.
+func UpsertOrgRepoDefaults(ctx context.Context, defaults *OrgRepoDefaults) error {
+	existing, err := GetOrgRepoDefaults(ctx, defaults.OrgID)
+	if err != nil {
+		return err
+	}
+	if existing == nil {
+		if _, err := db.GetEngine(ctx).Insert(defaults); err != nil {
+			return fmt.Errorf("Insert OrgRepoDefaults: %v", err)
+		}
+		return nil
+	}
+	defaults.ID = existing.ID
+	if _, err := db.GetEngine(ctx).ID(existing.ID).AllCols().Update(defaults); err != nil {
+		return fmt.Errorf("Update OrgRepoDefaults: %v", err)
+	}
+	return nil
+}
+
+// DeleteOrgRepoDefaults removes an org's repo defaults.
+func DeleteOrgRepoDefaults(ctx context.Context, orgID int64) error {
+	_, err := db.GetEngine(ctx).Where("org_id = ?", orgID).Delete(new(OrgRepoDefaults))
+	return err
+}

models/git/protected_branch_list.go

@@ -85,19 +85,40 @@ func FindAllMatchedBranches(ctx context.Context, repoID int64, ruleName string)
 	return results, nil
 }
 
-// GetFirstMatchProtectedBranchRule returns the first matched rule.
-// It checks repo-level rules first; if none match, it falls back to org-level rules
-// (if the repo belongs to an organization).
+// GetFirstMatchProtectedBranchRule returns the effective protected-branch rule for a
+// branch. It combines the matching repo-level rule with the matching org-level rule
+// (when the repo belongs to an organization): if both match they are layered with
+// mergeMostRestrictive so the org rule acts as a floor the repo cannot weaken; if
+// only one matches that one is returned; if neither matches, nil.
 func GetFirstMatchProtectedBranchRule(ctx context.Context, repoID int64, branchName string) (*ProtectedBranch, error) {
 	rules, err := FindRepoProtectedBranchRules(ctx, repoID)
 	if err != nil {
 		return nil, err
 	}
-	if matched := rules.GetFirstMatched(branchName); matched != nil {
-		return matched, nil
+	repoRule := rules.GetFirstMatched(branchName)
+
+	orgRule, err := getFirstMatchOrgProtectedBranchRule(ctx, repoID, branchName)
+	if err != nil {
+		return nil, err
 	}
 
-	// Fall back to org-level rules
+	switch {
+	case repoRule == nil && orgRule == nil:
+		return nil, nil
+	case orgRule == nil:
+		return repoRule, nil
+	case repoRule == nil:
+		return orgRule, nil
+	default:
+		return mergeMostRestrictive(repoRule, orgRule), nil
+	}
+}
+
+// getFirstMatchOrgProtectedBranchRule returns the matching org-level rule for a
+// branch expressed as a repo-scoped ProtectedBranch (RepoID set so downstream
+// permission checks work), or nil if the repo's owner is not an organization or no
+// org rule matches.
+func getFirstMatchOrgProtectedBranchRule(ctx context.Context, repoID int64, branchName string) (*ProtectedBranch, error) {
 	repo, err := repo_model.GetRepositoryByID(ctx, repoID)
 	if err != nil {
 		return nil, err
@@ -119,7 +140,7 @@ func GetFirstMatchProtectedBranchRule(ctx context.Context, repoID int64, branchN
 		return nil, nil
 	}
 
-	// Convert org rule to a ProtectedBranch with RepoID set so callers work correctly
+	// Convert org rule to a ProtectedBranch with RepoID set so callers work correctly.
 	pb := orgRule.ToProtectedBranch()
 	pb.RepoID = repoID
 	return pb, nil

models/git/protected_branch_merge.go

@@ -0,0 +1,178 @@
+// Copyright 2026 Moko Consulting <hello@mokoconsulting.tech>
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package git
+
+import "strings"
+
+// mergeMostRestrictive combines a repo-level and an org-level protected-branch rule
+// that both match the same branch into a single effective rule, always applying the
+// STRICTER constraint from each side (fail-closed). This makes an org-level rule a
+// mandatory floor that a repo rule can only tighten, never weaken. See issue #727.
+//
+// Combination directions:
+//   - "Can*" / allow booleans   -> AND  (an action is allowed only if both allow it)
+//   - "Enable*/Block*/Require*"  -> OR   (a gate is on if either side turns it on)
+//   - RequiredApprovals          -> max
+//   - required-set lists         -> union        (status contexts, protected files)
+//   - allow-set lists            -> intersection (whitelists, unprotected files)
+//
+// Identity (ID, RepoID, RuleName, Priority) is taken from the repo rule so that
+// downstream permission checks (which LoadRepo via RepoID) keep working.
+func mergeMostRestrictive(repoRule, orgRule *ProtectedBranch) *ProtectedBranch {
+	eff := *repoRule
+
+	// Direct push.
+	eff.CanPush = repoRule.CanPush && orgRule.CanPush
+	eff.EnableWhitelist, eff.WhitelistUserIDs = mergeAllowlist(repoRule.EnableWhitelist, repoRule.WhitelistUserIDs, orgRule.EnableWhitelist, orgRule.WhitelistUserIDs)
+	_, eff.WhitelistTeamIDs = mergeAllowlist(repoRule.EnableWhitelist, repoRule.WhitelistTeamIDs, orgRule.EnableWhitelist, orgRule.WhitelistTeamIDs)
+	eff.WhitelistDeployKeys = repoRule.WhitelistDeployKeys && orgRule.WhitelistDeployKeys
+	eff.WhitelistActionsUser = repoRule.WhitelistActionsUser && orgRule.WhitelistActionsUser
+
+	// Force push.
+	eff.CanForcePush = repoRule.CanForcePush && orgRule.CanForcePush
+	eff.EnableForcePushAllowlist, eff.ForcePushAllowlistUserIDs = mergeAllowlist(repoRule.EnableForcePushAllowlist, repoRule.ForcePushAllowlistUserIDs, orgRule.EnableForcePushAllowlist, orgRule.ForcePushAllowlistUserIDs)
+	_, eff.ForcePushAllowlistTeamIDs = mergeAllowlist(repoRule.EnableForcePushAllowlist, repoRule.ForcePushAllowlistTeamIDs, orgRule.EnableForcePushAllowlist, orgRule.ForcePushAllowlistTeamIDs)
+	eff.ForcePushAllowlistDeployKeys = repoRule.ForcePushAllowlistDeployKeys && orgRule.ForcePushAllowlistDeployKeys
+	eff.ForcePushAllowlistActionsUser = repoRule.ForcePushAllowlistActionsUser && orgRule.ForcePushAllowlistActionsUser
+
+	// Delete.
+	eff.CanDelete = repoRule.CanDelete && orgRule.CanDelete
+	eff.EnableDeleteAllowlist, eff.DeleteAllowlistUserIDs = mergeAllowlist(repoRule.EnableDeleteAllowlist, repoRule.DeleteAllowlistUserIDs, orgRule.EnableDeleteAllowlist, orgRule.DeleteAllowlistUserIDs)
+	_, eff.DeleteAllowlistTeamIDs = mergeAllowlist(repoRule.EnableDeleteAllowlist, repoRule.DeleteAllowlistTeamIDs, orgRule.EnableDeleteAllowlist, orgRule.DeleteAllowlistTeamIDs)
+	eff.DeleteAllowlistDeployKeys = repoRule.DeleteAllowlistDeployKeys && orgRule.DeleteAllowlistDeployKeys
+	eff.DeleteAllowlistActionsUser = repoRule.DeleteAllowlistActionsUser && orgRule.DeleteAllowlistActionsUser
+
+	// Merge whitelist.
+	eff.EnableMergeWhitelist, eff.MergeWhitelistUserIDs = mergeAllowlist(repoRule.EnableMergeWhitelist, repoRule.MergeWhitelistUserIDs, orgRule.EnableMergeWhitelist, orgRule.MergeWhitelistUserIDs)
+	_, eff.MergeWhitelistTeamIDs = mergeAllowlist(repoRule.EnableMergeWhitelist, repoRule.MergeWhitelistTeamIDs, orgRule.EnableMergeWhitelist, orgRule.MergeWhitelistTeamIDs)
+	eff.MergeWhitelistActionsUser = repoRule.MergeWhitelistActionsUser && orgRule.MergeWhitelistActionsUser
+
+	// Status checks.
+	eff.EnableStatusCheck = repoRule.EnableStatusCheck || orgRule.EnableStatusCheck
+	eff.StatusCheckContexts = unionStrings(repoRule.StatusCheckContexts, orgRule.StatusCheckContexts)
+
+	// Approvals and reviews.
+	eff.RequiredApprovals = maxInt64(repoRule.RequiredApprovals, orgRule.RequiredApprovals)
+	eff.EnableApprovalsWhitelist, eff.ApprovalsWhitelistUserIDs = mergeAllowlist(repoRule.EnableApprovalsWhitelist, repoRule.ApprovalsWhitelistUserIDs, orgRule.EnableApprovalsWhitelist, orgRule.ApprovalsWhitelistUserIDs)
+	_, eff.ApprovalsWhitelistTeamIDs = mergeAllowlist(repoRule.EnableApprovalsWhitelist, repoRule.ApprovalsWhitelistTeamIDs, orgRule.EnableApprovalsWhitelist, orgRule.ApprovalsWhitelistTeamIDs)
+	eff.BlockOnRejectedReviews = repoRule.BlockOnRejectedReviews || orgRule.BlockOnRejectedReviews
+	eff.BlockOnOfficialReviewRequests = repoRule.BlockOnOfficialReviewRequests || orgRule.BlockOnOfficialReviewRequests
+	eff.BlockOnOutdatedBranch = repoRule.BlockOnOutdatedBranch || orgRule.BlockOnOutdatedBranch
+	eff.DismissStaleApprovals = repoRule.DismissStaleApprovals || orgRule.DismissStaleApprovals
+	eff.IgnoreStaleApprovals = repoRule.IgnoreStaleApprovals || orgRule.IgnoreStaleApprovals
+
+	// Commits, files, admin override.
+	eff.RequireSignedCommits = repoRule.RequireSignedCommits || orgRule.RequireSignedCommits
+	eff.ProtectedFilePatterns = unionPatterns(repoRule.ProtectedFilePatterns, orgRule.ProtectedFilePatterns)
+	eff.UnprotectedFilePatterns = intersectPatterns(repoRule.UnprotectedFilePatterns, orgRule.UnprotectedFilePatterns)
+	eff.BlockAdminMergeOverride = repoRule.BlockAdminMergeOverride || orgRule.BlockAdminMergeOverride
+
+	return &eff
+}
+
+// mergeAllowlist combines two allow-lists under most-restrictive semantics. An
+// allow-list only narrows access when its Enable flag is set; a disabled list means
+// "everyone", so it imposes no constraint. Therefore: if both are enabled the result
+// is the intersection (a principal must be allowed by both); if only one is enabled
+// its list is used as-is; if neither is enabled the list is irrelevant.
+func mergeAllowlist(aEnabled bool, aIDs []int64, bEnabled bool, bIDs []int64) (bool, []int64) {
+	switch {
+	case aEnabled && bEnabled:
+		return true, intersectInt64(aIDs, bIDs)
+	case aEnabled:
+		return true, aIDs
+	case bEnabled:
+		return true, bIDs
+	default:
+		return false, nil
+	}
+}
+
+func intersectInt64(a, b []int64) []int64 {
+	if len(a) == 0 || len(b) == 0 {
+		return nil
+	}
+	set := make(map[int64]struct{}, len(a))
+	for _, x := range a {
+		set[x] = struct{}{}
+	}
+	var out []int64
+	for _, x := range b {
+		if _, ok := set[x]; ok {
+			out = append(out, x)
+		}
+	}
+	return out
+}
+
+func unionStrings(a, b []string) []string {
+	if len(a) == 0 {
+		return b
+	}
+	if len(b) == 0 {
+		return a
+	}
+	seen := make(map[string]struct{}, len(a)+len(b))
+	out := make([]string, 0, len(a)+len(b))
+	for _, s := range a {
+		if _, ok := seen[s]; !ok {
+			seen[s] = struct{}{}
+			out = append(out, s)
+		}
+	}
+	for _, s := range b {
+		if _, ok := seen[s]; !ok {
+			seen[s] = struct{}{}
+			out = append(out, s)
+		}
+	}
+	return out
+}
+
+// unionPatterns unions two ';'-separated file-pattern lists (more patterns protected
+// = more restrictive).
+func unionPatterns(a, b string) string {
+	return strings.Join(unionStrings(splitPatterns(a), splitPatterns(b)), ";")
+}
+
+// intersectPatterns intersects two ';'-separated file-pattern lists. Unprotected
+// patterns are carve-outs that REDUCE protection, so the restrictive combination
+// keeps only the exemptions present in both.
+func intersectPatterns(a, b string) string {
+	as, bs := splitPatterns(a), splitPatterns(b)
+	set := make(map[string]struct{}, len(as))
+	for _, s := range as {
+		set[s] = struct{}{}
+	}
+	seen := make(map[string]struct{}, len(bs))
+	var out []string
+	for _, s := range bs {
+		if _, ok := set[s]; !ok {
+			continue
+		}
+		if _, dup := seen[s]; dup {
+			continue
+		}
+		seen[s] = struct{}{}
+		out = append(out, s)
+	}
+	return strings.Join(out, ";")
+}
+
+func splitPatterns(s string) []string {
+	var out []string
+	for _, p := range strings.Split(s, ";") {
+		if p = strings.TrimSpace(p); p != "" {
+			out = append(out, p)
+		}
+	}
+	return out
+}
+
+func maxInt64(a, b int64) int64 {
+	if a > b {
+		return a
+	}
+	return b
+}

models/migrations/migrations.go

@@ -439,6 +439,11 @@ func prepareMigrationTasks() []*migration {
 		newMigration(359, "Add deploy fields to repo manifest", v1_27.AddDeployFieldsToRepoManifest),
 		newMigration(360, "Add delete allowlist to protected branch", v1_27.AddDeleteAllowlistToProtectedBranch),
 		newMigration(361, "Add cascade merge rule table", v1_27.AddCascadeMergeRuleTable),
+		newMigration(362, "Add delete allowlist to org protected branch", v1_27.AddDeleteAllowlistToOrgProtectedBranch),
+		newMigration(363, "Add org protected tag table", v1_27.AddOrgProtectedTagTable),
+		newMigration(364, "Add org push policy table", v1_27.AddOrgPushPolicyTable),
+		newMigration(365, "Add org repo defaults table", v1_27.AddOrgRepoDefaultsTable),
+		newMigration(366, "Add org email domain policy table", v1_27.AddOrgEmailDomainPolicyTable),
 	}
 	return preparedMigrations
 }

models/migrations/v1_27/v363.go

@@ -0,0 +1,18 @@
+// Copyright 2026 Moko Consulting <hello@mokoconsulting.tech>
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package v1_27
+
+import "xorm.io/xorm"
+
+// AddDeleteAllowlistToOrgProtectedBranch adds branch-deletion protection columns to
+// org-level branch protection rules, mirroring the per-repo delete allowlist so an
+// org rule can also protect branches from deletion. See issue #727.
+func AddDeleteAllowlistToOrgProtectedBranch(x *xorm.Engine) error {
+	type OrgProtectedBranch struct {
+		CanDelete              bool    `xorm:"NOT NULL DEFAULT false"`
+		EnableDeleteAllowlist  bool    `xorm:"NOT NULL DEFAULT false"`
+		DeleteAllowlistTeamIDs []int64 `xorm:"JSON TEXT"`
+	}
+	return x.Sync(new(OrgProtectedBranch))
+}

models/migrations/v1_27/v364.go

@@ -0,0 +1,25 @@
+// Copyright 2026 Moko Consulting <hello@mokoconsulting.tech>
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package v1_27
+
+import (
+	"code.mokoconsulting.tech/MokoConsulting/MokoGitea/modules/timeutil"
+
+	"xorm.io/xorm"
+)
+
+// AddOrgProtectedTagTable creates the org-level tag protection table. Org tag rules
+// cascade to all repositories in the organization and layer on top of each repo's
+// own protected tags. See issue #727.
+func AddOrgProtectedTagTable(x *xorm.Engine) error {
+	type OrgProtectedTag struct {
+		ID               int64              `xorm:"pk autoincr"`
+		OrgID            int64              `xorm:"UNIQUE(s) index"`
+		NamePattern      string             `xorm:"UNIQUE(s)"`
+		AllowlistTeamIDs []int64            `xorm:"JSON TEXT"`
+		CreatedUnix      timeutil.TimeStamp `xorm:"created"`
+		UpdatedUnix      timeutil.TimeStamp `xorm:"updated"`
+	}
+	return x.Sync(new(OrgProtectedTag))
+}

models/migrations/v1_27/v365.go

@@ -0,0 +1,27 @@
+// Copyright 2026 Moko Consulting <hello@mokoconsulting.tech>
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package v1_27
+
+import (
+	"code.mokoconsulting.tech/MokoConsulting/MokoGitea/modules/timeutil"
+
+	"xorm.io/xorm"
+)
+
+// AddOrgPushPolicyTable creates the org-level push policy table (one row per org),
+// enforced in the pre-receive hook across all repositories of the org. See #727.
+func AddOrgPushPolicyTable(x *xorm.Engine) error {
+	type OrgPushPolicy struct {
+		ID                  int64              `xorm:"pk autoincr"`
+		OrgID               int64              `xorm:"UNIQUE NOT NULL"`
+		BranchNamePattern   string             `xorm:"TEXT"`
+		TagNamePattern      string             `xorm:"TEXT"`
+		RequireSecretBlock  bool               `xorm:"NOT NULL DEFAULT false"`
+		MaxFileSize         int64              `xorm:"NOT NULL DEFAULT 0"`
+		BlockedFilePatterns string             `xorm:"TEXT"`
+		CreatedUnix         timeutil.TimeStamp `xorm:"created"`
+		UpdatedUnix         timeutil.TimeStamp `xorm:"updated"`
+	}
+	return x.Sync(new(OrgPushPolicy))
+}

models/migrations/v1_27/v366.go

@@ -0,0 +1,31 @@
+// Copyright 2026 Moko Consulting <hello@mokoconsulting.tech>
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package v1_27
+
+import (
+	"code.mokoconsulting.tech/MokoConsulting/MokoGitea/modules/timeutil"
+
+	"xorm.io/xorm"
+)
+
+// AddOrgRepoDefaultsTable creates the org repository-defaults table (one row per
+// org), applied to repositories created in or transferred into the org. See #727.
+func AddOrgRepoDefaultsTable(x *xorm.Engine) error {
+	type OrgRepoDefaults struct {
+		ID                     int64              `xorm:"pk autoincr"`
+		OrgID                  int64              `xorm:"UNIQUE NOT NULL"`
+		ForcePrivate           bool               `xorm:"NOT NULL DEFAULT false"`
+		ApplyPRDefaults        bool               `xorm:"NOT NULL DEFAULT false"`
+		AllowMerge             bool               `xorm:"NOT NULL DEFAULT true"`
+		AllowRebase            bool               `xorm:"NOT NULL DEFAULT true"`
+		AllowRebaseMerge       bool               `xorm:"NOT NULL DEFAULT true"`
+		AllowSquash            bool               `xorm:"NOT NULL DEFAULT true"`
+		AllowFastForwardOnly   bool               `xorm:"NOT NULL DEFAULT true"`
+		DefaultMergeStyle      string             `xorm:"TEXT"`
+		DeleteBranchAfterMerge bool               `xorm:"NOT NULL DEFAULT false"`
+		CreatedUnix            timeutil.TimeStamp `xorm:"created"`
+		UpdatedUnix            timeutil.TimeStamp `xorm:"updated"`
+	}
+	return x.Sync(new(OrgRepoDefaults))
+}

models/migrations/v1_27/v367.go

@@ -0,0 +1,23 @@
+// Copyright 2026 Moko Consulting <hello@mokoconsulting.tech>
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package v1_27
+
+import (
+	"code.mokoconsulting.tech/MokoConsulting/MokoGitea/modules/timeutil"
+
+	"xorm.io/xorm"
+)
+
+// AddOrgEmailDomainPolicyTable creates the org email-domain policy table (one row
+// per org) restricting the email domains of members added to the org. See #727.
+func AddOrgEmailDomainPolicyTable(x *xorm.Engine) error {
+	type OrgEmailDomainPolicy struct {
+		ID             int64              `xorm:"pk autoincr"`
+		OrgID          int64              `xorm:"UNIQUE NOT NULL"`
+		AllowedDomains string             `xorm:"TEXT"`
+		CreatedUnix    timeutil.TimeStamp `xorm:"created"`
+		UpdatedUnix    timeutil.TimeStamp `xorm:"updated"`
+	}
+	return x.Sync(new(OrgEmailDomainPolicy))
+}

modules/structs/org_branch.go

@@ -17,6 +17,9 @@ type OrgBranchProtection struct {
 	EnableForcePush               bool     `json:"enable_force_push"`
 	EnableForcePushAllowlist      bool     `json:"enable_force_push_allowlist"`
 	ForcePushAllowlistTeams       []string `json:"force_push_allowlist_teams"`
+	EnableDelete                  bool     `json:"enable_delete"`
+	EnableDeleteAllowlist         bool     `json:"enable_delete_allowlist"`
+	DeleteAllowlistTeams          []string `json:"delete_allowlist_teams"`
 	EnableMergeWhitelist          bool     `json:"enable_merge_whitelist"`
 	MergeWhitelistTeams           []string `json:"merge_whitelist_teams"`
 	EnableStatusCheck             bool     `json:"enable_status_check"`
@@ -49,6 +52,9 @@ type CreateOrgBranchProtectionOption struct {
 	EnableForcePush               bool     `json:"enable_force_push"`
 	EnableForcePushAllowlist      bool     `json:"enable_force_push_allowlist"`
 	ForcePushAllowlistTeams       []string `json:"force_push_allowlist_teams"`
+	EnableDelete                  bool     `json:"enable_delete"`
+	EnableDeleteAllowlist         bool     `json:"enable_delete_allowlist"`
+	DeleteAllowlistTeams          []string `json:"delete_allowlist_teams"`
 	EnableMergeWhitelist          bool     `json:"enable_merge_whitelist"`
 	MergeWhitelistTeams           []string `json:"merge_whitelist_teams"`
 	EnableStatusCheck             bool     `json:"enable_status_check"`
@@ -76,6 +82,9 @@ type EditOrgBranchProtectionOption struct {
 	EnableForcePush               *bool    `json:"enable_force_push"`
 	EnableForcePushAllowlist      *bool    `json:"enable_force_push_allowlist"`
 	ForcePushAllowlistTeams       []string `json:"force_push_allowlist_teams"`
+	EnableDelete                  *bool    `json:"enable_delete"`
+	EnableDeleteAllowlist         *bool    `json:"enable_delete_allowlist"`
+	DeleteAllowlistTeams          []string `json:"delete_allowlist_teams"`
 	EnableMergeWhitelist          *bool    `json:"enable_merge_whitelist"`
 	MergeWhitelistTeams           []string `json:"merge_whitelist_teams"`
 	EnableStatusCheck             *bool    `json:"enable_status_check"`

modules/structs/org_email_domain.go

@@ -0,0 +1,15 @@
+// Copyright 2026 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package structs
+
+// OrgEmailDomainPolicy represents an organization's email domain policy
+type OrgEmailDomainPolicy struct {
+	OrgID          int64  `json:"org_id"`
+	AllowedDomains string `json:"allowed_domains"`
+}
+
+// EditOrgEmailDomainPolicyOption options for editing an org's email domain policy
+type EditOrgEmailDomainPolicyOption struct {
+	AllowedDomains *string `json:"allowed_domains"`
+}

modules/structs/org_push_policy.go

@@ -0,0 +1,30 @@
+// Copyright 2026 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package structs
+
+import "time"
+
+// OrgPushPolicy represents an organization's push policy (one per org)
+type OrgPushPolicy struct {
+	OrgID               int64  `json:"org_id"`
+	BranchNamePattern   string `json:"branch_name_pattern"`
+	TagNamePattern      string `json:"tag_name_pattern"`
+	RequireSecretBlock  bool   `json:"require_secret_block"`
+	MaxFileSize         int64  `json:"max_file_size"`
+	BlockedFilePatterns string `json:"blocked_file_patterns"`
+	// swagger:strfmt date-time
+	Created time.Time `json:"created_at"`
+	// swagger:strfmt date-time
+	Updated time.Time `json:"updated_at"`
+}
+
+// EditOrgPushPolicyOption options for editing an organization's push policy. Only
+// fields that are set will be changed.
+type EditOrgPushPolicyOption struct {
+	BranchNamePattern   *string `json:"branch_name_pattern"`
+	TagNamePattern      *string `json:"tag_name_pattern"`
+	RequireSecretBlock  *bool   `json:"require_secret_block"`
+	MaxFileSize         *int64  `json:"max_file_size"`
+	BlockedFilePatterns *string `json:"blocked_file_patterns"`
+}

modules/structs/org_repo_defaults.go

@@ -0,0 +1,32 @@
+// Copyright 2026 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package structs
+
+// OrgRepoDefaults represents an organization's default repository settings
+type OrgRepoDefaults struct {
+	OrgID                  int64  `json:"org_id"`
+	ForcePrivate           bool   `json:"force_private"`
+	ApplyPRDefaults        bool   `json:"apply_pr_defaults"`
+	AllowMerge             bool   `json:"allow_merge"`
+	AllowRebase            bool   `json:"allow_rebase"`
+	AllowRebaseMerge       bool   `json:"allow_rebase_merge"`
+	AllowSquash            bool   `json:"allow_squash"`
+	AllowFastForwardOnly   bool   `json:"allow_fast_forward_only"`
+	DefaultMergeStyle      string `json:"default_merge_style"`
+	DeleteBranchAfterMerge bool   `json:"delete_branch_after_merge"`
+}
+
+// EditOrgRepoDefaultsOption options for editing an org's repo defaults. Only fields
+// that are set will be changed.
+type EditOrgRepoDefaultsOption struct {
+	ForcePrivate           *bool   `json:"force_private"`
+	ApplyPRDefaults        *bool   `json:"apply_pr_defaults"`
+	AllowMerge             *bool   `json:"allow_merge"`
+	AllowRebase            *bool   `json:"allow_rebase"`
+	AllowRebaseMerge       *bool   `json:"allow_rebase_merge"`
+	AllowSquash            *bool   `json:"allow_squash"`
+	AllowFastForwardOnly   *bool   `json:"allow_fast_forward_only"`
+	DefaultMergeStyle      *string `json:"default_merge_style"`
+	DeleteBranchAfterMerge *bool   `json:"delete_branch_after_merge"`
+}

modules/structs/org_tag.go

@@ -0,0 +1,30 @@
+// Copyright 2026 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package structs
+
+import "time"
+
+// OrgTagProtection represents an org-level tag protection rule
+type OrgTagProtection struct {
+	ID             int64    `json:"id"`
+	OrgID          int64    `json:"org_id"`
+	NamePattern    string   `json:"name_pattern"`
+	WhitelistTeams []string `json:"whitelist_teams"`
+	// swagger:strfmt date-time
+	Created time.Time `json:"created_at"`
+	// swagger:strfmt date-time
+	Updated time.Time `json:"updated_at"`
+}
+
+// CreateOrgTagProtectionOption options for creating an org-level tag protection
+type CreateOrgTagProtectionOption struct {
+	NamePattern    string   `json:"name_pattern" binding:"Required"`
+	WhitelistTeams []string `json:"whitelist_teams"`
+}
+
+// EditOrgTagProtectionOption options for editing an org-level tag protection
+type EditOrgTagProtectionOption struct {
+	NamePattern    *string  `json:"name_pattern"`
+	WhitelistTeams []string `json:"whitelist_teams"`
+}

options/locale/locale_en-US.json

@@ -2411,6 +2411,56 @@
   "repo.settings.protected_branch": "Branch Protection",
   "repo.settings.protected_branch.save_rule": "Save Rule",
   "repo.settings.protected_branch.delete_rule": "Delete Rule",
+  "repo.settings.org_protected_branch": "Organization Branch Protection",
+  "repo.settings.org_protected_branch_desc": "These rules are defined by the organization and are enforced on top of this repository's own rules — the stricter of the two applies. They cannot be edited here.",
+  "repo.settings.org_protected_branch.inherited": "Organization",
+  "repo.settings.org_protected_branch.read_only": "Read-only",
+  "repo.settings.org_protected_branch.approvals": "Required approvals",
+  "repo.settings.org_protected_branch.signed": "Signed commits",
+  "repo.settings.org_protected_branch.status_check": "Required status checks",
+  "repo.settings.org_protected_branch.direct_push": "Direct push",
+  "repo.settings.org_protected_branch.force_push": "Force push",
+  "repo.settings.org_protected_branch.deletion": "Branch deletion",
+  "repo.settings.org_protected_branch.merge": "Merge restricted to",
+  "repo.settings.org_protected_branch.protected_files": "Protected files",
+  "repo.settings.org_protected_branch.also": "Also enforces",
+  "repo.settings.org_protected_branch.blocked": "Blocked",
+  "repo.settings.org_protected_branch.allowed": "Allowed",
+  "repo.settings.org_protected_branch.restricted": "Restricted to specific teams",
+  "repo.settings.org_protected_branch.write_access": "Anyone with write access",
+  "repo.settings.org_protected_branch.teams": "Teams: %s",
+  "repo.settings.org_protected_branch.any": "Any configured checks",
+  "repo.settings.org_protected_branch.block_outdated": "Block on outdated branch",
+  "repo.settings.org_protected_branch.block_rejected": "Block on rejected reviews",
+  "repo.settings.org_protected_branch.block_admin": "Block admin merge override",
+  "repo.settings.org_protected_tag": "Organization Tag Protection",
+  "repo.settings.org_protected_tag_desc": "These tag protection rules are defined by the organization and are enforced on top of this repository's own rules. They cannot be edited here.",
+  "repo.settings.org_protected_tag.read_only": "Read-only",
+  "repo.settings.org_push_policy": "Organization Push Policy",
+  "repo.settings.org_push_policy_desc": "This push policy is defined by the organization and enforced on every push to this repository. It cannot be edited here.",
+  "repo.settings.org_push_policy.inherited": "Organization",
+  "repo.settings.org_push_policy.read_only": "Read-only",
+  "repo.settings.org_push_policy.branch_pattern": "Allowed branch names",
+  "repo.settings.org_push_policy.tag_pattern": "Allowed tag names",
+  "repo.settings.org_push_policy.require_secret_block": "Block pushes containing secrets",
+  "repo.settings.org_push_policy.max_file_size": "Maximum file size",
+  "repo.settings.org_push_policy.blocked_files": "Blocked file paths",
+  "repo.settings.org_push_policy.enabled": "Enabled",
+  "repo.settings.org_repo_defaults": "Organization Repository Defaults",
+  "repo.settings.org_repo_defaults_desc": "These defaults are defined by the organization and were applied to this repository when it was created or transferred into the organization. They are shown for reference and cannot be edited here.",
+  "repo.settings.org_repo_defaults.inherited": "Organization",
+  "repo.settings.org_repo_defaults.read_only": "Read-only",
+  "repo.settings.org_repo_defaults.force_private": "Force private repositories",
+  "repo.settings.org_repo_defaults.merge_styles": "Allowed merge styles",
+  "repo.settings.org_repo_defaults.default_merge_style": "Default merge style",
+  "repo.settings.org_repo_defaults.delete_branch_after_merge": "Delete branch after merge",
+  "repo.settings.org_repo_defaults.style_merge": "Merge commits",
+  "repo.settings.org_repo_defaults.style_rebase": "Rebase",
+  "repo.settings.org_repo_defaults.style_rebase_merge": "Rebase with merge commit",
+  "repo.settings.org_repo_defaults.style_squash": "Squash",
+  "repo.settings.org_repo_defaults.style_fast_forward_only": "Fast-forward only",
+  "repo.settings.org_repo_defaults.enabled": "Enabled",
+  "repo.settings.org_repo_defaults.disabled": "Disabled",
   "repo.settings.protected_branch_can_push": "Allow push?",
   "repo.settings.protected_branch_can_push_yes": "You can push",
   "repo.settings.protected_branch_can_push_no": "You cannot push",

routers/api/v1/api.go

@@ -1823,6 +1823,34 @@ func Routes() *web.Router {
 				})
 			}, reqToken(), reqOrgOwnership())
 
+			m.Group("/tag_protections", func() {
+				m.Combo("").Get(org.ListOrgTagProtections).
+					Post(bind(api.CreateOrgTagProtectionOption{}), org.CreateOrgTagProtection)
+				m.Group("/{id}", func() {
+					m.Get("", org.GetOrgTagProtection)
+					m.Patch("", bind(api.EditOrgTagProtectionOption{}), org.EditOrgTagProtection)
+					m.Delete("", org.DeleteOrgTagProtection)
+				})
+			}, reqToken(), reqOrgOwnership())
+
+			m.Group("/push_policy", func() {
+				m.Combo("").Get(org.GetOrgPushPolicy).
+					Patch(bind(api.EditOrgPushPolicyOption{}), org.EditOrgPushPolicy).
+					Delete(org.DeleteOrgPushPolicy)
+			}, reqToken(), reqOrgOwnership())
+
+			m.Group("/repo_defaults", func() {
+				m.Combo("").Get(org.GetOrgRepoDefaults).
+					Patch(bind(api.EditOrgRepoDefaultsOption{}), org.EditOrgRepoDefaults).
+					Delete(org.DeleteOrgRepoDefaults)
+			}, reqToken(), reqOrgOwnership())
+
+			m.Group("/email_domain_policy", func() {
+				m.Combo("").Get(org.GetOrgEmailDomainPolicy).
+					Patch(bind(api.EditOrgEmailDomainPolicyOption{}), org.EditOrgEmailDomainPolicy).
+					Delete(org.DeleteOrgEmailDomainPolicy)
+			}, reqToken(), reqOrgOwnership())
+
 			m.Group("/blocks", func() {
 				m.Get("", org.ListBlocks)
 				m.Group("/{username}", func() {

routers/api/v1/org/branch_protection.go

@@ -47,6 +47,9 @@ func toAPIOrgBranchProtection(ctx *context.APIContext, rule *git_model.OrgProtec
 		EnableForcePush:               rule.CanForcePush,
 		EnableForcePushAllowlist:      rule.EnableForcePushAllowlist,
 		ForcePushAllowlistTeams:       resolveTeamNames(rule.ForcePushAllowlistTeamIDs),
+		EnableDelete:                  rule.CanDelete,
+		EnableDeleteAllowlist:         rule.EnableDeleteAllowlist,
+		DeleteAllowlistTeams:          resolveTeamNames(rule.DeleteAllowlistTeamIDs),
 		EnableMergeWhitelist:          rule.EnableMergeWhitelist,
 		MergeWhitelistTeams:           resolveTeamNames(rule.MergeWhitelistTeamIDs),
 		EnableStatusCheck:             rule.EnableStatusCheck,
@@ -211,6 +214,10 @@ func CreateOrgBranchProtection(ctx *context.APIContext) {
 	if !ok {
 		return
 	}
+	deleteTeams, ok := resolveTeamIDs(ctx, orgID, form.DeleteAllowlistTeams)
+	if !ok {
+		return
+	}
 
 	rule := &git_model.OrgProtectedBranch{
 		OrgID:                         orgID,
@@ -222,6 +229,9 @@ func CreateOrgBranchProtection(ctx *context.APIContext) {
 		CanForcePush:                  form.EnablePush && form.EnableForcePush,
 		EnableForcePushAllowlist:      form.EnablePush && form.EnableForcePush && form.EnableForcePushAllowlist,
 		ForcePushAllowlistTeamIDs:     forcePushTeams,
+		CanDelete:                     form.EnableDelete,
+		EnableDeleteAllowlist:         form.EnableDelete && form.EnableDeleteAllowlist,
+		DeleteAllowlistTeamIDs:        deleteTeams,
 		EnableMergeWhitelist:          form.EnableMergeWhitelist,
 		MergeWhitelistTeamIDs:         mergeTeams,
 		EnableStatusCheck:             form.EnableStatusCheck,
@@ -323,6 +333,19 @@ func EditOrgBranchProtection(ctx *context.APIContext) {
 		}
 		rule.ForcePushAllowlistTeamIDs = ids
 	}
+	if form.EnableDelete != nil {
+		rule.CanDelete = *form.EnableDelete
+	}
+	if form.EnableDeleteAllowlist != nil {
+		rule.EnableDeleteAllowlist = *form.EnableDeleteAllowlist
+	}
+	if form.DeleteAllowlistTeams != nil {
+		ids, ok := resolveTeamIDs(ctx, orgID, form.DeleteAllowlistTeams)
+		if !ok {
+			return
+		}
+		rule.DeleteAllowlistTeamIDs = ids
+	}
 	if form.EnableMergeWhitelist != nil {
 		rule.EnableMergeWhitelist = *form.EnableMergeWhitelist
 	}

routers/api/v1/org/email_domain.go

@@ -0,0 +1,67 @@
+// Copyright 2026 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package org
+
+import (
+	"net/http"
+
+	git_model "code.mokoconsulting.tech/MokoConsulting/MokoGitea/models/git"
+	api "code.mokoconsulting.tech/MokoConsulting/MokoGitea/modules/structs"
+	"code.mokoconsulting.tech/MokoConsulting/MokoGitea/modules/web"
+	"code.mokoconsulting.tech/MokoConsulting/MokoGitea/services/context"
+)
+
+func toAPIOrgEmailDomainPolicy(policy *git_model.OrgEmailDomainPolicy, orgID int64) *api.OrgEmailDomainPolicy {
+	if policy == nil {
+		return &api.OrgEmailDomainPolicy{OrgID: orgID}
+	}
+	return &api.OrgEmailDomainPolicy{
+		OrgID:          policy.OrgID,
+		AllowedDomains: policy.AllowedDomains,
+	}
+}
+
+// GetOrgEmailDomainPolicy get the organization's email domain policy
+func GetOrgEmailDomainPolicy(ctx *context.APIContext) {
+	orgID := ctx.Org.Organization.ID
+	policy, err := git_model.GetOrgEmailDomainPolicy(ctx, orgID)
+	if err != nil {
+		ctx.APIErrorInternal(err)
+		return
+	}
+	ctx.JSON(http.StatusOK, toAPIOrgEmailDomainPolicy(policy, orgID))
+}
+
+// EditOrgEmailDomainPolicy create or update the organization's email domain policy
+func EditOrgEmailDomainPolicy(ctx *context.APIContext) {
+	form := web.GetForm(ctx).(*api.EditOrgEmailDomainPolicyOption)
+	orgID := ctx.Org.Organization.ID
+
+	policy, err := git_model.GetOrgEmailDomainPolicy(ctx, orgID)
+	if err != nil {
+		ctx.APIErrorInternal(err)
+		return
+	}
+	if policy == nil {
+		policy = &git_model.OrgEmailDomainPolicy{OrgID: orgID}
+	}
+	if form.AllowedDomains != nil {
+		policy.AllowedDomains = *form.AllowedDomains
+	}
+
+	if err := git_model.UpsertOrgEmailDomainPolicy(ctx, policy); err != nil {
+		ctx.APIErrorInternal(err)
+		return
+	}
+	ctx.JSON(http.StatusOK, toAPIOrgEmailDomainPolicy(policy, orgID))
+}
+
+// DeleteOrgEmailDomainPolicy remove the organization's email domain policy
+func DeleteOrgEmailDomainPolicy(ctx *context.APIContext) {
+	if err := git_model.DeleteOrgEmailDomainPolicy(ctx, ctx.Org.Organization.ID); err != nil {
+		ctx.APIErrorInternal(err)
+		return
+	}
+	ctx.Status(http.StatusNoContent)
+}

routers/api/v1/org/push_policy.go

@@ -0,0 +1,88 @@
+// Copyright 2026 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package org
+
+import (
+	"net/http"
+
+	git_model "code.mokoconsulting.tech/MokoConsulting/MokoGitea/models/git"
+	api "code.mokoconsulting.tech/MokoConsulting/MokoGitea/modules/structs"
+	"code.mokoconsulting.tech/MokoConsulting/MokoGitea/modules/web"
+	"code.mokoconsulting.tech/MokoConsulting/MokoGitea/services/context"
+)
+
+// toAPIOrgPushPolicy converts the model to its API representation. A nil policy is
+// rendered as an all-empty policy so clients always get a consistent shape.
+func toAPIOrgPushPolicy(policy *git_model.OrgPushPolicy, orgID int64) *api.OrgPushPolicy {
+	if policy == nil {
+		return &api.OrgPushPolicy{OrgID: orgID}
+	}
+	return &api.OrgPushPolicy{
+		OrgID:               policy.OrgID,
+		BranchNamePattern:   policy.BranchNamePattern,
+		TagNamePattern:      policy.TagNamePattern,
+		RequireSecretBlock:  policy.RequireSecretBlock,
+		MaxFileSize:         policy.MaxFileSize,
+		BlockedFilePatterns: policy.BlockedFilePatterns,
+		Created:             policy.CreatedUnix.AsTime(),
+		Updated:             policy.UpdatedUnix.AsTime(),
+	}
+}
+
+// GetOrgPushPolicy get the organization's push policy
+func GetOrgPushPolicy(ctx *context.APIContext) {
+	orgID := ctx.Org.Organization.ID
+	policy, err := git_model.GetOrgPushPolicy(ctx, orgID)
+	if err != nil {
+		ctx.APIErrorInternal(err)
+		return
+	}
+	ctx.JSON(http.StatusOK, toAPIOrgPushPolicy(policy, orgID))
+}
+
+// EditOrgPushPolicy create or update the organization's push policy
+func EditOrgPushPolicy(ctx *context.APIContext) {
+	form := web.GetForm(ctx).(*api.EditOrgPushPolicyOption)
+	orgID := ctx.Org.Organization.ID
+
+	policy, err := git_model.GetOrgPushPolicy(ctx, orgID)
+	if err != nil {
+		ctx.APIErrorInternal(err)
+		return
+	}
+	if policy == nil {
+		policy = &git_model.OrgPushPolicy{OrgID: orgID}
+	}
+
+	if form.BranchNamePattern != nil {
+		policy.BranchNamePattern = *form.BranchNamePattern
+	}
+	if form.TagNamePattern != nil {
+		policy.TagNamePattern = *form.TagNamePattern
+	}
+	if form.RequireSecretBlock != nil {
+		policy.RequireSecretBlock = *form.RequireSecretBlock
+	}
+	if form.MaxFileSize != nil {
+		policy.MaxFileSize = *form.MaxFileSize
+	}
+	if form.BlockedFilePatterns != nil {
+		policy.BlockedFilePatterns = *form.BlockedFilePatterns
+	}
+
+	if err := git_model.UpsertOrgPushPolicy(ctx, policy); err != nil {
+		ctx.APIErrorInternal(err)
+		return
+	}
+	ctx.JSON(http.StatusOK, toAPIOrgPushPolicy(policy, orgID))
+}
+
+// DeleteOrgPushPolicy remove the organization's push policy
+func DeleteOrgPushPolicy(ctx *context.APIContext) {
+	if err := git_model.DeleteOrgPushPolicy(ctx, ctx.Org.Organization.ID); err != nil {
+		ctx.APIErrorInternal(err)
+		return
+	}
+	ctx.Status(http.StatusNoContent)
+}

routers/api/v1/org/repo_defaults.go

@@ -0,0 +1,117 @@
+// Copyright 2026 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package org
+
+import (
+	"net/http"
+
+	git_model "code.mokoconsulting.tech/MokoConsulting/MokoGitea/models/git"
+	api "code.mokoconsulting.tech/MokoConsulting/MokoGitea/modules/structs"
+	"code.mokoconsulting.tech/MokoConsulting/MokoGitea/modules/web"
+	"code.mokoconsulting.tech/MokoConsulting/MokoGitea/services/context"
+)
+
+// toAPIOrgRepoDefaults converts the model to its API representation. A nil value is
+// rendered as the effective defaults (all merge styles allowed) so clients always
+// get a consistent shape.
+func toAPIOrgRepoDefaults(d *git_model.OrgRepoDefaults, orgID int64) *api.OrgRepoDefaults {
+	if d == nil {
+		return &api.OrgRepoDefaults{
+			OrgID:                orgID,
+			AllowMerge:           true,
+			AllowRebase:          true,
+			AllowRebaseMerge:     true,
+			AllowSquash:          true,
+			AllowFastForwardOnly: true,
+		}
+	}
+	return &api.OrgRepoDefaults{
+		OrgID:                  d.OrgID,
+		ForcePrivate:           d.ForcePrivate,
+		ApplyPRDefaults:        d.ApplyPRDefaults,
+		AllowMerge:             d.AllowMerge,
+		AllowRebase:            d.AllowRebase,
+		AllowRebaseMerge:       d.AllowRebaseMerge,
+		AllowSquash:            d.AllowSquash,
+		AllowFastForwardOnly:   d.AllowFastForwardOnly,
+		DefaultMergeStyle:      d.DefaultMergeStyle,
+		DeleteBranchAfterMerge: d.DeleteBranchAfterMerge,
+	}
+}
+
+// GetOrgRepoDefaults get the organization's default repository settings
+func GetOrgRepoDefaults(ctx *context.APIContext) {
+	orgID := ctx.Org.Organization.ID
+	defaults, err := git_model.GetOrgRepoDefaults(ctx, orgID)
+	if err != nil {
+		ctx.APIErrorInternal(err)
+		return
+	}
+	ctx.JSON(http.StatusOK, toAPIOrgRepoDefaults(defaults, orgID))
+}
+
+// EditOrgRepoDefaults create or update the organization's default repository settings
+func EditOrgRepoDefaults(ctx *context.APIContext) {
+	form := web.GetForm(ctx).(*api.EditOrgRepoDefaultsOption)
+	orgID := ctx.Org.Organization.ID
+
+	defaults, err := git_model.GetOrgRepoDefaults(ctx, orgID)
+	if err != nil {
+		ctx.APIErrorInternal(err)
+		return
+	}
+	if defaults == nil {
+		defaults = &git_model.OrgRepoDefaults{
+			OrgID:                orgID,
+			AllowMerge:           true,
+			AllowRebase:          true,
+			AllowRebaseMerge:     true,
+			AllowSquash:          true,
+			AllowFastForwardOnly: true,
+		}
+	}
+
+	if form.ForcePrivate != nil {
+		defaults.ForcePrivate = *form.ForcePrivate
+	}
+	if form.ApplyPRDefaults != nil {
+		defaults.ApplyPRDefaults = *form.ApplyPRDefaults
+	}
+	if form.AllowMerge != nil {
+		defaults.AllowMerge = *form.AllowMerge
+	}
+	if form.AllowRebase != nil {
+		defaults.AllowRebase = *form.AllowRebase
+	}
+	if form.AllowRebaseMerge != nil {
+		defaults.AllowRebaseMerge = *form.AllowRebaseMerge
+	}
+	if form.AllowSquash != nil {
+		defaults.AllowSquash = *form.AllowSquash
+	}
+	if form.AllowFastForwardOnly != nil {
+		defaults.AllowFastForwardOnly = *form.AllowFastForwardOnly
+	}
+	if form.DefaultMergeStyle != nil {
+		defaults.DefaultMergeStyle = *form.DefaultMergeStyle
+	}
+	if form.DeleteBranchAfterMerge != nil {
+		defaults.DeleteBranchAfterMerge = *form.DeleteBranchAfterMerge
+	}
+
+	if err := git_model.UpsertOrgRepoDefaults(ctx, defaults); err != nil {
+		ctx.APIErrorInternal(err)
+		return
+	}
+	ctx.JSON(http.StatusOK, toAPIOrgRepoDefaults(defaults, orgID))
+}
+
+// DeleteOrgRepoDefaults remove the organization's default repository settings
+func DeleteOrgRepoDefaults(ctx *context.APIContext) {
+	if err := git_model.DeleteOrgRepoDefaults(ctx, ctx.Org.Organization.ID); err != nil {
+		ctx.APIErrorInternal(err)
+		return
+	}
+	ctx.Status(http.StatusNoContent)
+}

routers/api/v1/org/tag_protection.go

@@ -0,0 +1,152 @@
+// Copyright 2026 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package org
+
+import (
+	"net/http"
+
+	git_model "code.mokoconsulting.tech/MokoConsulting/MokoGitea/models/git"
+	"code.mokoconsulting.tech/MokoConsulting/MokoGitea/models/organization"
+	api "code.mokoconsulting.tech/MokoConsulting/MokoGitea/modules/structs"
+	"code.mokoconsulting.tech/MokoConsulting/MokoGitea/modules/web"
+	"code.mokoconsulting.tech/MokoConsulting/MokoGitea/services/context"
+)
+
+// toAPIOrgTagProtection converts an org tag rule to its API representation.
+func toAPIOrgTagProtection(ctx *context.APIContext, rule *git_model.OrgProtectedTag) *api.OrgTagProtection {
+	teams, err := organization.FindOrgTeams(ctx, rule.OrgID)
+	if err != nil {
+		teams = nil
+	}
+	teamNamesByID := make(map[int64]string, len(teams))
+	for _, t := range teams {
+		teamNamesByID[t.ID] = t.Name
+	}
+	names := make([]string, 0, len(rule.AllowlistTeamIDs))
+	for _, id := range rule.AllowlistTeamIDs {
+		if name, ok := teamNamesByID[id]; ok {
+			names = append(names, name)
+		}
+	}
+	return &api.OrgTagProtection{
+		ID:             rule.ID,
+		OrgID:          rule.OrgID,
+		NamePattern:    rule.NamePattern,
+		WhitelistTeams: names,
+		Created:        rule.CreatedUnix.AsTime(),
+		Updated:        rule.UpdatedUnix.AsTime(),
+	}
+}
+
+// ListOrgTagProtections list org-level tag protection rules
+func ListOrgTagProtections(ctx *context.APIContext) {
+	rules, err := git_model.FindOrgProtectedTags(ctx, ctx.Org.Organization.ID)
+	if err != nil {
+		ctx.APIErrorInternal(err)
+		return
+	}
+	apiRules := make([]*api.OrgTagProtection, len(rules))
+	for i, rule := range rules {
+		apiRules[i] = toAPIOrgTagProtection(ctx, rule)
+	}
+	ctx.JSON(http.StatusOK, apiRules)
+}
+
+// GetOrgTagProtection get a specific org-level tag protection rule
+func GetOrgTagProtection(ctx *context.APIContext) {
+	rule, err := git_model.GetOrgProtectedTagByID(ctx, ctx.Org.Organization.ID, ctx.PathParamInt64("id"))
+	if err != nil {
+		ctx.APIErrorInternal(err)
+		return
+	}
+	if rule == nil {
+		ctx.APIErrorNotFound()
+		return
+	}
+	ctx.JSON(http.StatusOK, toAPIOrgTagProtection(ctx, rule))
+}
+
+// CreateOrgTagProtection create an org-level tag protection rule
+func CreateOrgTagProtection(ctx *context.APIContext) {
+	form := web.GetForm(ctx).(*api.CreateOrgTagProtectionOption)
+	orgID := ctx.Org.Organization.ID
+
+	existing, err := git_model.GetOrgProtectedTagByNamePattern(ctx, orgID, form.NamePattern)
+	if err != nil {
+		ctx.APIErrorInternal(err)
+		return
+	}
+	if existing != nil {
+		ctx.APIError(http.StatusForbidden, "org tag protection rule already exists for this pattern")
+		return
+	}
+
+	teams, ok := resolveTeamIDs(ctx, orgID, form.WhitelistTeams)
+	if !ok {
+		return
+	}
+
+	rule := &git_model.OrgProtectedTag{
+		OrgID:            orgID,
+		NamePattern:      form.NamePattern,
+		AllowlistTeamIDs: teams,
+	}
+	if err := git_model.CreateOrgProtectedTag(ctx, rule); err != nil {
+		ctx.APIErrorInternal(err)
+		return
+	}
+	ctx.JSON(http.StatusCreated, toAPIOrgTagProtection(ctx, rule))
+}
+
+// EditOrgTagProtection edit an org-level tag protection rule
+func EditOrgTagProtection(ctx *context.APIContext) {
+	form := web.GetForm(ctx).(*api.EditOrgTagProtectionOption)
+	orgID := ctx.Org.Organization.ID
+
+	rule, err := git_model.GetOrgProtectedTagByID(ctx, orgID, ctx.PathParamInt64("id"))
+	if err != nil {
+		ctx.APIErrorInternal(err)
+		return
+	}
+	if rule == nil {
+		ctx.APIErrorNotFound()
+		return
+	}
+
+	if form.NamePattern != nil {
+		rule.NamePattern = *form.NamePattern
+	}
+	if form.WhitelistTeams != nil {
+		ids, ok := resolveTeamIDs(ctx, orgID, form.WhitelistTeams)
+		if !ok {
+			return
+		}
+		rule.AllowlistTeamIDs = ids
+	}
+
+	if err := git_model.UpdateOrgProtectedTag(ctx, rule); err != nil {
+		ctx.APIErrorInternal(err)
+		return
+	}
+	ctx.JSON(http.StatusOK, toAPIOrgTagProtection(ctx, rule))
+}
+
+// DeleteOrgTagProtection delete an org-level tag protection rule
+func DeleteOrgTagProtection(ctx *context.APIContext) {
+	orgID := ctx.Org.Organization.ID
+	rule, err := git_model.GetOrgProtectedTagByID(ctx, orgID, ctx.PathParamInt64("id"))
+	if err != nil {
+		ctx.APIErrorInternal(err)
+		return
+	}
+	if rule == nil {
+		ctx.APIErrorNotFound()
+		return
+	}
+	if err := git_model.DeleteOrgProtectedTag(ctx, orgID, rule.ID); err != nil {
+		ctx.APIErrorInternal(err)
+		return
+	}
+	ctx.Status(http.StatusNoContent)
+}

routers/api/v1/org/team.go

@@ -9,6 +9,7 @@ import (
 	"net/http"
 
 	activities_model "code.mokoconsulting.tech/MokoConsulting/MokoGitea/models/activities"
+	git_model "code.mokoconsulting.tech/MokoConsulting/MokoGitea/models/git"
 	"code.mokoconsulting.tech/MokoConsulting/MokoGitea/models/organization"
 	"code.mokoconsulting.tech/MokoConsulting/MokoGitea/models/perm"
 	access_model "code.mokoconsulting.tech/MokoConsulting/MokoGitea/models/perm/access"
@@ -491,6 +492,8 @@ func AddTeamMember(ctx *context.APIContext) {
 	if err := org_service.AddTeamMember(ctx, ctx.Org.Team, u); err != nil {
 		if errors.Is(err, user_model.ErrBlockedUser) {
 			ctx.APIError(http.StatusForbidden, err)
+		} else if git_model.IsErrEmailDomainNotAllowed(err) {
+			ctx.APIError(http.StatusUnprocessableEntity, err)
 		} else {
 			ctx.APIErrorInternal(err)
 		}

routers/init.go

@@ -48,6 +48,7 @@ import (
 	repo_migrations "code.mokoconsulting.tech/MokoConsulting/MokoGitea/services/migrations"
 	mirror_service "code.mokoconsulting.tech/MokoConsulting/MokoGitea/services/mirror"
 	"code.mokoconsulting.tech/MokoConsulting/MokoGitea/services/oauth2_provider"
+	org_service "code.mokoconsulting.tech/MokoConsulting/MokoGitea/services/org"
 	packages_spec "code.mokoconsulting.tech/MokoConsulting/MokoGitea/services/packages/pkgspec"
 	pull_service "code.mokoconsulting.tech/MokoConsulting/MokoGitea/services/pull"
 	release_service "code.mokoconsulting.tech/MokoConsulting/MokoGitea/services/release"
@@ -155,6 +156,7 @@ func InitWebInstalled(ctx context.Context) {
 	mustInit(pull_service.Init)
 	mustInit(automerge.Init)
 	cascade.Init()
+	org_service.Init()
 	mustInit(task.Init)
 	mustInit(repo_migrations.Init)
 	eventsource.GetManager().Init()

routers/private/hook_pre_receive.go

@@ -8,6 +8,8 @@ import (
 	"fmt"
 	"net/http"
 	"os"
+	"strconv"
+	"strings"
 
 	asymkey_model "code.mokoconsulting.tech/MokoConsulting/MokoGitea/models/asymkey"
 	git_model "code.mokoconsulting.tech/MokoConsulting/MokoGitea/models/git"
@@ -160,6 +162,10 @@ func preReceiveBranch(ctx *preReceiveContext, oldCommitID, newCommitID string, r
 	gitRepo := ctx.Repo.GitRepo
 	objectFormat := ctx.Repo.GetObjectFormat()
 
+	if ctx.checkOrgPushPolicyBranch(oldCommitID, newCommitID, branchName) {
+		return
+	}
+
 	if newCommitID != objectFormat.EmptyObjectID().String() {
 		newCommit, err := gitRepo.GetCommit(newCommitID)
 		if err != nil {
@@ -455,6 +461,10 @@ func preReceiveTag(ctx *preReceiveContext, refFullName git.RefName) {
 
 	tagName := refFullName.TagName()
 
+	if ctx.checkOrgPushPolicyTag(tagName) {
+		return
+	}
+
 	if !ctx.gotProtectedTags {
 		var err error
 		ctx.protectedTags, err = git_model.GetProtectedTags(ctx, ctx.Repo.Repository.ID)
@@ -468,7 +478,7 @@ func preReceiveTag(ctx *preReceiveContext, refFullName git.RefName) {
 		ctx.gotProtectedTags = true
 	}
 
-	isAllowed, err := git_model.IsUserAllowedToControlTag(ctx, ctx.protectedTags, tagName, ctx.opts.UserID)
+	isAllowed, err := git_model.IsUserAllowedToControlTagInRepo(ctx, ctx.protectedTags, ctx.Repo.Repository, tagName, ctx.opts.UserID)
 	if err != nil {
 		ctx.JSON(http.StatusInternalServerError, private.Response{
 			Err: err.Error(),
@@ -596,3 +606,102 @@ func (ctx *preReceiveContext) loadPusherAndPermission() bool {
 	ctx.loadedPusher = true
 	return true
 }
+
+// checkOrgPushPolicyBranch enforces the owning organization's push policy on a
+// branch push. It writes a 403 response and returns true when the push is rejected.
+// Content checks (blocked paths, max file size) fail open on unexpected errors so a
+// policy or parsing bug can never block every push in the organization.
+func (ctx *preReceiveContext) checkOrgPushPolicyBranch(oldCommitID, newCommitID, branchName string) bool {
+	policy, err := git_model.GetOrgPushPolicyForRepo(ctx, ctx.Repo.Repository)
+	if err != nil {
+		log.Error("GetOrgPushPolicyForRepo for %-v: %v", ctx.Repo.Repository, err)
+		return false
+	}
+	if policy == nil {
+		return false
+	}
+
+	if !policy.BranchNameAllowed(branchName) {
+		ctx.JSON(http.StatusForbidden, private.Response{
+			UserMsg: fmt.Sprintf("Branch name %q is not allowed by the organization push policy (pattern: %s)", branchName, policy.BranchNamePattern),
+		})
+		return true
+	}
+
+	// Deletions have no content to inspect.
+	if newCommitID == ctx.Repo.GetObjectFormat().EmptyObjectID().String() {
+		return false
+	}
+
+	if globs := policy.BlockedFileGlobs(); len(globs) > 0 {
+		if _, err := pull_service.CheckFileProtection(ctx.Repo.GitRepo, branchName, oldCommitID, newCommitID, globs, 10, ctx.env); err != nil {
+			if pull_service.IsErrFilePathProtected(err) {
+				ctx.JSON(http.StatusForbidden, private.Response{
+					UserMsg: "Push rejected by the organization push policy: a changed file matches a blocked path pattern",
+				})
+				return true
+			}
+			log.Error("org push policy blocked-path check for %-v: %v", ctx.Repo.Repository, err) // fail open
+		}
+	}
+
+	if policy.MaxFileSize > 0 {
+		if path, size := ctx.largestBlobOverLimit(newCommitID, policy.MaxFileSize); path != "" {
+			ctx.JSON(http.StatusForbidden, private.Response{
+				UserMsg: fmt.Sprintf("Push rejected by the organization push policy: %q is %d bytes, over the %d-byte limit", path, size, policy.MaxFileSize),
+			})
+			return true
+		}
+	}
+	return false
+}
+
+// checkOrgPushPolicyTag enforces the organization tag naming policy. Returns true
+// (with a 403 written) when the tag name is rejected.
+func (ctx *preReceiveContext) checkOrgPushPolicyTag(tagName string) bool {
+	policy, err := git_model.GetOrgPushPolicyForRepo(ctx, ctx.Repo.Repository)
+	if err != nil {
+		log.Error("GetOrgPushPolicyForRepo for %-v: %v", ctx.Repo.Repository, err)
+		return false
+	}
+	if policy == nil || policy.TagNameAllowed(tagName) {
+		return false
+	}
+	ctx.JSON(http.StatusForbidden, private.Response{
+		UserMsg: fmt.Sprintf("Tag name %q is not allowed by the organization push policy (pattern: %s)", tagName, policy.TagNamePattern),
+	})
+	return true
+}
+
+// largestBlobOverLimit returns the first file (and its size) in the pushed tip tree
+// that exceeds limit bytes, or ("", 0) if none — or on any error (fail open).
+func (ctx *preReceiveContext) largestBlobOverLimit(commitID string, limit int64) (string, int64) {
+	output, _, err := gitrepo.RunCmdString(ctx,
+		ctx.Repo.Repository,
+		gitcmd.NewCommand("ls-tree", "-r", "--long").
+			AddDynamicArguments(commitID).
+			WithEnv(ctx.env),
+	)
+	if err != nil {
+		log.Error("org push policy ls-tree for %-v: %v", ctx.Repo.Repository, err)
+		return "", 0
+	}
+	for _, line := range strings.Split(output, "\n") {
+		tab := strings.IndexByte(line, '\t')
+		if tab < 0 {
+			continue
+		}
+		fields := strings.Fields(line[:tab]) // mode, type, hash, size
+		if len(fields) < 4 || fields[1] != "blob" {
+			continue
+		}
+		size, perr := strconv.ParseInt(fields[3], 10, 64)
+		if perr != nil {
+			continue
+		}
+		if size > limit {
+			return line[tab+1:], size
+		}
+	}
+	return "", 0
+}

routers/web/repo/setting/org_inherited_settings.go

@@ -0,0 +1,51 @@
+// Copyright 2026 Moko Consulting <hello@mokoconsulting.tech>
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package setting
+
+import (
+	git_model "code.mokoconsulting.tech/MokoConsulting/MokoGitea/models/git"
+	"code.mokoconsulting.tech/MokoConsulting/MokoGitea/services/context"
+)
+
+// prepareOrgPushPolicyView surfaces the owning organization's push policy (if any)
+// as a read-only informational section on the repo's branch protection settings page.
+// The policy is enforced org-wide in the pre-receive hook and cannot be edited from
+// the repository. Template data is only populated when the repo is owned by an
+// organization that has a push policy configured (nil policy renders nothing).
+// See issue #738.
+func prepareOrgPushPolicyView(ctx *context.Context) error {
+	if !ctx.Repo.Owner.IsOrganization() {
+		return nil
+	}
+	policy, err := git_model.GetOrgPushPolicyForRepo(ctx, ctx.Repo.Repository)
+	if err != nil {
+		return err
+	}
+	if policy == nil {
+		return nil
+	}
+	ctx.Data["OrgPushPolicy"] = policy
+	return nil
+}
+
+// prepareOrgRepoDefaultsView surfaces the owning organization's repository defaults
+// (if any) as a read-only informational section. These defaults are applied when a
+// repository is created in, or transferred into, the organization; they are shown
+// for reference only and are not editable here. Template data is only populated when
+// the repo is owned by an organization that has repo defaults configured (nil renders
+// nothing). See issue #738.
+func prepareOrgRepoDefaultsView(ctx *context.Context) error {
+	if !ctx.Repo.Owner.IsOrganization() {
+		return nil
+	}
+	defaults, err := git_model.GetOrgRepoDefaultsForRepo(ctx, ctx.Repo.Repository)
+	if err != nil {
+		return err
+	}
+	if defaults == nil {
+		return nil
+	}
+	ctx.Data["OrgRepoDefaults"] = defaults
+	return nil
+}

routers/web/repo/setting/protected_branch.go

@@ -34,6 +34,64 @@ const (
 	tplProtectedBranch templates.TplName = "repo/settings/protected_branch"
 )
 
+// orgBranchProtectionView is a read-only presentation of an org-level branch
+// protection rule for the repo settings page, with team IDs resolved to names.
+type orgBranchProtectionView struct {
+	Rule           *git_model.OrgProtectedBranch
+	PushTeams      string
+	ForcePushTeams string
+	DeleteTeams    string
+	MergeTeams     string
+	ApprovalTeams  string
+	StatusContexts string
+}
+
+// prepareOrgProtectedBranches loads the owning organization's branch protection
+// rules and exposes them (with team IDs resolved to names) as read-only view models
+// under the "OrgProtectedBranches" template key.
+func prepareOrgProtectedBranches(ctx *context.Context) error {
+	orgRules, err := git_model.FindOrgProtectedBranchRules(ctx, ctx.Repo.Owner.ID)
+	if err != nil {
+		return err
+	}
+	if len(orgRules) == 0 {
+		return nil
+	}
+
+	teams, err := organization.FindOrgTeams(ctx, ctx.Repo.Owner.ID)
+	if err != nil {
+		return err
+	}
+	teamNames := make(map[int64]string, len(teams))
+	for _, t := range teams {
+		teamNames[t.ID] = t.Name
+	}
+	join := func(ids []int64) string {
+		names := make([]string, 0, len(ids))
+		for _, id := range ids {
+			if n, ok := teamNames[id]; ok {
+				names = append(names, n)
+			}
+		}
+		return strings.Join(names, ", ")
+	}
+
+	views := make([]*orgBranchProtectionView, len(orgRules))
+	for i, r := range orgRules {
+		views[i] = &orgBranchProtectionView{
+			Rule:           r,
+			PushTeams:      join(r.WhitelistTeamIDs),
+			ForcePushTeams: join(r.ForcePushAllowlistTeamIDs),
+			DeleteTeams:    join(r.DeleteAllowlistTeamIDs),
+			MergeTeams:     join(r.MergeWhitelistTeamIDs),
+			ApprovalTeams:  join(r.ApprovalsWhitelistTeamIDs),
+			StatusContexts: strings.Join(r.StatusCheckContexts, ", "),
+		}
+	}
+	ctx.Data["OrgProtectedBranches"] = views
+	return nil
+}
+
 // ProtectedBranchRules render the page to protect the repository
 func ProtectedBranchRules(ctx *context.Context) {
 	ctx.Data["Title"] = ctx.Tr("repo.settings.branches")
@@ -46,6 +104,26 @@ func ProtectedBranchRules(ctx *context.Context) {
 	}
 	ctx.Data["ProtectedBranches"] = rules
 
+	// Surface the organization-level rules that also apply to this repo (read-only),
+	// so admins can see the org "floor" that is layered on top of the repo's own
+	// rules at enforcement time. See issue #727.
+	if ctx.Repo.Owner.IsOrganization() {
+		if err := prepareOrgProtectedBranches(ctx); err != nil {
+			ctx.ServerError("prepareOrgProtectedBranches", err)
+			return
+		}
+		// Surface the org-wide push policy and the org repo defaults that apply to
+		// this repo (read-only, informational). See issue #738.
+		if err := prepareOrgPushPolicyView(ctx); err != nil {
+			ctx.ServerError("prepareOrgPushPolicyView", err)
+			return
+		}
+		if err := prepareOrgRepoDefaultsView(ctx); err != nil {
+			ctx.ServerError("prepareOrgRepoDefaultsView", err)
+			return
+		}
+	}
+
 	repo.PrepareBranchList(ctx)
 	if ctx.Written() {
 		return

routers/web/repo/setting/protected_tag.go

@@ -138,6 +138,13 @@ func DeleteProtectedTagPost(ctx *context.Context) {
 	ctx.Redirect(ctx.Repo.Repository.Link() + "/settings/tags")
 }
 
+// orgProtectedTagView is a read-only presentation of an org-level tag rule for the
+// repo settings page, with allowlist team IDs resolved to names.
+type orgProtectedTagView struct {
+	Rule  *git_model.OrgProtectedTag
+	Teams string
+}
+
 func setTagsContext(ctx *context.Context) error {
 	ctx.Data["Title"] = ctx.Tr("repo.settings.tags")
 	ctx.Data["PageIsSettingsTags"] = true
@@ -163,6 +170,36 @@ func setTagsContext(ctx *context.Context) error {
 			return err
 		}
 		ctx.Data["Teams"] = teams
+
+		// Surface the organization's tag protection rules read-only, so admins can see
+		// the org "floor" layered on top of this repo's own protected tags (#727).
+		orgRules, err := git_model.FindOrgProtectedTags(ctx, ctx.Repo.Owner.ID)
+		if err != nil {
+			ctx.ServerError("FindOrgProtectedTags", err)
+			return err
+		}
+		if len(orgRules) > 0 {
+			allTeams, err := organization.FindOrgTeams(ctx, ctx.Repo.Owner.ID)
+			if err != nil {
+				ctx.ServerError("FindOrgTeams", err)
+				return err
+			}
+			teamNames := make(map[int64]string, len(allTeams))
+			for _, t := range allTeams {
+				teamNames[t.ID] = t.Name
+			}
+			views := make([]*orgProtectedTagView, len(orgRules))
+			for i, r := range orgRules {
+				names := make([]string, 0, len(r.AllowlistTeamIDs))
+				for _, id := range r.AllowlistTeamIDs {
+					if n, ok := teamNames[id]; ok {
+						names = append(names, n)
+					}
+				}
+				views[i] = &orgProtectedTagView{Rule: r, Teams: strings.Join(names, ", ")}
+			}
+			ctx.Data["OrgProtectedTags"] = views
+		}
 	}
 
 	return nil

services/org/notifier.go

@@ -0,0 +1,92 @@
+// Copyright 2026 Moko Consulting <hello@mokoconsulting.tech>
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package org
+
+import (
+	"context"
+
+	git_model "code.mokoconsulting.tech/MokoConsulting/MokoGitea/models/git"
+	repo_model "code.mokoconsulting.tech/MokoConsulting/MokoGitea/models/repo"
+	"code.mokoconsulting.tech/MokoConsulting/MokoGitea/models/unit"
+	user_model "code.mokoconsulting.tech/MokoConsulting/MokoGitea/models/user"
+	"code.mokoconsulting.tech/MokoConsulting/MokoGitea/modules/log"
+	notify_service "code.mokoconsulting.tech/MokoConsulting/MokoGitea/services/notify"
+	repo_service "code.mokoconsulting.tech/MokoConsulting/MokoGitea/services/repository"
+)
+
+// Init registers the org notifier so organization repository defaults are applied to
+// repositories as they are created in or transferred into the org. The notifier
+// pattern avoids the services/repository -> services/org import cycle.
+func Init() {
+	notify_service.RegisterNotifier(&repoDefaultsNotifier{})
+}
+
+type repoDefaultsNotifier struct {
+	notify_service.NullNotifier
+}
+
+func (n *repoDefaultsNotifier) CreateRepository(ctx context.Context, doer, u *user_model.User, repo *repo_model.Repository) {
+	applyOrgRepoDefaults(ctx, u, repo)
+}
+
+func (n *repoDefaultsNotifier) TransferRepository(ctx context.Context, doer *user_model.User, repo *repo_model.Repository, oldOwnerName string) {
+	applyOrgRepoDefaults(ctx, nil, repo)
+}
+
+// applyOrgRepoDefaults applies the owning organization's default repository settings
+// to a repo that has just joined the org. Best-effort: errors are logged and never
+// propagated, so a defaults bug can never break repository creation or transfer.
+func applyOrgRepoDefaults(ctx context.Context, owner *user_model.User, repo *repo_model.Repository) {
+	if owner == nil {
+		if err := repo.LoadOwner(ctx); err != nil {
+			log.Error("org repo defaults: load owner of repo %d: %v", repo.ID, err)
+			return
+		}
+		owner = repo.Owner
+	}
+	if owner == nil || !owner.IsOrganization() {
+		return
+	}
+
+	defaults, err := git_model.GetOrgRepoDefaults(ctx, owner.ID)
+	if err != nil {
+		log.Error("org repo defaults: load for org %d: %v", owner.ID, err)
+		return
+	}
+	if defaults == nil {
+		return
+	}
+
+	if defaults.ForcePrivate && !repo.IsPrivate {
+		repo.IsPrivate = true
+		if err := repo_model.UpdateRepositoryColsNoAutoTime(ctx, repo, "is_private"); err != nil {
+			log.Error("org repo defaults: force private on repo %d: %v", repo.ID, err)
+		}
+	}
+
+	if defaults.ApplyPRDefaults {
+		prUnit, err := repo.GetUnit(ctx, unit.TypePullRequests)
+		if err != nil {
+			// The repository may not have pull requests enabled; nothing to apply.
+			return
+		}
+		cfg := prUnit.PullRequestsConfig()
+		cfg.AllowMerge = defaults.AllowMerge
+		cfg.AllowRebase = defaults.AllowRebase
+		cfg.AllowRebaseMerge = defaults.AllowRebaseMerge
+		cfg.AllowSquash = defaults.AllowSquash
+		cfg.AllowFastForwardOnly = defaults.AllowFastForwardOnly
+		cfg.DefaultDeleteBranchAfterMerge = defaults.DeleteBranchAfterMerge
+		if defaults.DefaultMergeStyle != "" {
+			cfg.DefaultMergeStyle = repo_model.MergeStyle(defaults.DefaultMergeStyle)
+		}
+		if err := repo_service.UpdateRepositoryUnits(ctx, repo, []repo_model.RepoUnit{{
+			RepoID: repo.ID,
+			Type:   unit.TypePullRequests,
+			Config: cfg,
+		}}, nil); err != nil {
+			log.Error("org repo defaults: update PR unit on repo %d: %v", repo.ID, err)
+		}
+	}
+}

services/org/team.go

@@ -220,6 +220,13 @@ func AddTeamMember(ctx context.Context, team *organization.Team, user *user_mode
 		return err
 	}
 
+	// Enforce the organization email domain policy for new members.
+	if allowed, err := git_model.OrgEmailDomainAllowed(ctx, team.OrgID, user.Email); err != nil {
+		return err
+	} else if !allowed {
+		return git_model.ErrEmailDomainNotAllowed{Email: user.Email, OrgID: team.OrgID}
+	}
+
 	if err := organization.AddOrgUser(ctx, team.OrgID, user.ID); err != nil {
 		return err
 	}

services/release/release.go

@@ -92,7 +92,7 @@ func createTag(ctx context.Context, gitRepo *git.Repository, rel *repo_model.Rel
 
 			// Trim '--' prefix to prevent command line argument vulnerability.
 			rel.TagName = strings.TrimPrefix(rel.TagName, "--")
-			isAllowed, err := git_model.IsUserAllowedToControlTag(ctx, protectedTags, rel.TagName, rel.PublisherID)
+			isAllowed, err := git_model.IsUserAllowedToControlTagInRepo(ctx, protectedTags, rel.Repo, rel.TagName, rel.PublisherID)
 			if err != nil {
 				return false, err
 			}
@@ -439,7 +439,7 @@ func DeleteReleaseByID(ctx context.Context, repo *repo_model.Repository, rel *re
 		if err != nil {
 			return fmt.Errorf("GetProtectedTags: %w", err)
 		}
-		isAllowed, err := git_model.IsUserAllowedToControlTag(ctx, protectedTags, rel.TagName, doer.ID)
+		isAllowed, err := git_model.IsUserAllowedToControlTagInRepo(ctx, protectedTags, repo, rel.TagName, doer.ID)
 		if err != nil {
 			return err
 		}

services/security/orchestrator.go

@@ -6,6 +6,7 @@ package security
 import (
 	"context"
 
+	git_model "code.mokoconsulting.tech/MokoConsulting/MokoGitea/models/git"
 	repo_model "code.mokoconsulting.tech/MokoConsulting/MokoGitea/models/repo"
 	security_model "code.mokoconsulting.tech/MokoConsulting/MokoGitea/models/security"
 	"code.mokoconsulting.tech/MokoConsulting/MokoGitea/modules/git"
@@ -21,7 +22,11 @@ func ScanPushForSecrets(ctx context.Context, repoID int64, commit *git.Commit) [
 		return nil
 	}
 	if !cfg.Enabled || !cfg.BlockOnPush || !cfg.SecretScanner {
-		return nil
+		// The owning organization may mandate secret blocking regardless of the
+		// repository's own scanner config (org push policy).
+		if !orgRequiresSecretBlock(ctx, repoID) {
+			return nil
+		}
 	}
 
 	scanner := NewSecretScanner()
@@ -33,6 +38,22 @@ func ScanPushForSecrets(ctx context.Context, repoID int64, commit *git.Commit) [
 	return findings
 }
 
+// orgRequiresSecretBlock reports whether the repo's owning organization mandates
+// secret blocking on push via its org push policy.
+func orgRequiresSecretBlock(ctx context.Context, repoID int64) bool {
+	repo, err := repo_model.GetRepositoryByID(ctx, repoID)
+	if err != nil {
+		log.Error("orgRequiresSecretBlock: GetRepositoryByID: %v", err)
+		return false
+	}
+	policy, err := git_model.GetOrgPushPolicyForRepo(ctx, repo)
+	if err != nil {
+		log.Error("orgRequiresSecretBlock: GetOrgPushPolicyForRepo: %v", err)
+		return false
+	}
+	return policy != nil && policy.RequireSecretBlock
+}
+
 // ScanOnPush runs enabled scanners against a commit pushed to the default branch.
 // Called from services/repository/push.go on default branch pushes.
 func ScanOnPush(ctx context.Context, repo *repo_model.Repository, commit *git.Commit) {

templates/repo/settings/branches.tmpl

@@ -62,6 +62,180 @@
 					{{end}}
 				</div>
 			</div>
+
+			{{if .OrgProtectedBranches}}
+				<h4 class="ui top attached header">
+					{{ctx.Locale.Tr "repo.settings.org_protected_branch"}}
+				</h4>
+				<div class="ui attached segment">
+					<p class="tw-mb-3">{{ctx.Locale.Tr "repo.settings.org_protected_branch_desc"}}</p>
+					<div class="flex-divided-list items-with-main">
+						{{range .OrgProtectedBranches}}
+							<div class="item">
+								<div class="item-main tw-w-full">
+									<details class="tw-w-full">
+										<summary class="tw-flex tw-items-center tw-gap-2 tw-flex-wrap tw-cursor-pointer">
+											<div class="ui basic label">{{.Rule.RuleName}}</div>
+											<span class="ui tiny label">{{svg "octicon-organization" 12}} {{ctx.Locale.Tr "repo.settings.org_protected_branch.inherited"}}</span>
+											<span class="text grey tw-text-sm">{{svg "octicon-lock" 12}} {{ctx.Locale.Tr "repo.settings.org_protected_branch.read_only"}}</span>
+										</summary>
+										<table class="ui very basic compact table tw-mt-2 tw-w-auto tw-ml-4">
+											<tbody>
+												<tr>
+													<td class="tw-font-semibold tw-align-top">{{ctx.Locale.Tr "repo.settings.org_protected_branch.direct_push"}}</td>
+													<td>{{if not .Rule.CanPush}}{{ctx.Locale.Tr "repo.settings.org_protected_branch.blocked"}}{{else if .Rule.EnableWhitelist}}{{if .PushTeams}}{{ctx.Locale.Tr "repo.settings.org_protected_branch.teams" .PushTeams}}{{else}}{{ctx.Locale.Tr "repo.settings.org_protected_branch.restricted"}}{{end}}{{else}}{{ctx.Locale.Tr "repo.settings.org_protected_branch.write_access"}}{{end}}</td>
+												</tr>
+												<tr>
+													<td class="tw-font-semibold tw-align-top">{{ctx.Locale.Tr "repo.settings.org_protected_branch.force_push"}}</td>
+													<td>{{if not .Rule.CanForcePush}}{{ctx.Locale.Tr "repo.settings.org_protected_branch.blocked"}}{{else if .Rule.EnableForcePushAllowlist}}{{if .ForcePushTeams}}{{ctx.Locale.Tr "repo.settings.org_protected_branch.teams" .ForcePushTeams}}{{else}}{{ctx.Locale.Tr "repo.settings.org_protected_branch.restricted"}}{{end}}{{else}}{{ctx.Locale.Tr "repo.settings.org_protected_branch.allowed"}}{{end}}</td>
+												</tr>
+												<tr>
+													<td class="tw-font-semibold tw-align-top">{{ctx.Locale.Tr "repo.settings.org_protected_branch.deletion"}}</td>
+													<td>{{if not .Rule.CanDelete}}{{ctx.Locale.Tr "repo.settings.org_protected_branch.blocked"}}{{else if .Rule.EnableDeleteAllowlist}}{{if .DeleteTeams}}{{ctx.Locale.Tr "repo.settings.org_protected_branch.teams" .DeleteTeams}}{{else}}{{ctx.Locale.Tr "repo.settings.org_protected_branch.restricted"}}{{end}}{{else}}{{ctx.Locale.Tr "repo.settings.org_protected_branch.allowed"}}{{end}}</td>
+												</tr>
+												{{if gt .Rule.RequiredApprovals 0}}
+													<tr>
+														<td class="tw-font-semibold tw-align-top">{{ctx.Locale.Tr "repo.settings.org_protected_branch.approvals"}}</td>
+														<td>{{.Rule.RequiredApprovals}}{{if .ApprovalTeams}} ({{.ApprovalTeams}}){{end}}</td>
+													</tr>
+												{{end}}
+												{{if .Rule.EnableMergeWhitelist}}
+													<tr>
+														<td class="tw-font-semibold tw-align-top">{{ctx.Locale.Tr "repo.settings.org_protected_branch.merge"}}</td>
+														<td>{{if .MergeTeams}}{{.MergeTeams}}{{else}}{{ctx.Locale.Tr "repo.settings.org_protected_branch.restricted"}}{{end}}</td>
+													</tr>
+												{{end}}
+												{{if .Rule.EnableStatusCheck}}
+													<tr>
+														<td class="tw-font-semibold tw-align-top">{{ctx.Locale.Tr "repo.settings.org_protected_branch.status_check"}}</td>
+														<td>{{if .StatusContexts}}{{.StatusContexts}}{{else}}{{ctx.Locale.Tr "repo.settings.org_protected_branch.any"}}{{end}}</td>
+													</tr>
+												{{end}}
+												{{if .Rule.RequireSignedCommits}}
+													<tr>
+														<td class="tw-font-semibold">{{ctx.Locale.Tr "repo.settings.org_protected_branch.signed"}}</td>
+														<td>{{svg "octicon-check" 14}}</td>
+													</tr>
+												{{end}}
+												{{if .Rule.ProtectedFilePatterns}}
+													<tr>
+														<td class="tw-font-semibold tw-align-top">{{ctx.Locale.Tr "repo.settings.org_protected_branch.protected_files"}}</td>
+														<td><code>{{.Rule.ProtectedFilePatterns}}</code></td>
+													</tr>
+												{{end}}
+												{{if or .Rule.BlockOnOutdatedBranch .Rule.BlockOnRejectedReviews .Rule.BlockAdminMergeOverride}}
+													<tr>
+														<td class="tw-font-semibold tw-align-top">{{ctx.Locale.Tr "repo.settings.org_protected_branch.also"}}</td>
+														<td>
+															<div class="tw-flex tw-gap-1 tw-flex-wrap">
+																{{if .Rule.BlockOnOutdatedBranch}}<span class="ui tiny basic label">{{ctx.Locale.Tr "repo.settings.org_protected_branch.block_outdated"}}</span>{{end}}
+																{{if .Rule.BlockOnRejectedReviews}}<span class="ui tiny basic label">{{ctx.Locale.Tr "repo.settings.org_protected_branch.block_rejected"}}</span>{{end}}
+																{{if .Rule.BlockAdminMergeOverride}}<span class="ui tiny basic label">{{ctx.Locale.Tr "repo.settings.org_protected_branch.block_admin"}}</span>{{end}}
+															</div>
+														</td>
+													</tr>
+												{{end}}
+											</tbody>
+										</table>
+									</details>
+								</div>
+							</div>
+						{{end}}
+					</div>
+				</div>
+			{{end}}
+
+			{{if .OrgPushPolicy}}
+				<h4 class="ui top attached header">
+					{{ctx.Locale.Tr "repo.settings.org_push_policy"}}
+				</h4>
+				<div class="ui attached segment">
+					<p class="tw-mb-3">
+						{{svg "octicon-organization" 12}} {{ctx.Locale.Tr "repo.settings.org_push_policy.inherited"}}
+						<span class="text grey tw-text-sm tw-ml-2">{{svg "octicon-lock" 12}} {{ctx.Locale.Tr "repo.settings.org_push_policy.read_only"}}</span>
+					</p>
+					<p class="tw-mb-3">{{ctx.Locale.Tr "repo.settings.org_push_policy_desc"}}</p>
+					<table class="ui very basic compact table tw-w-auto">
+						<tbody>
+							{{if .OrgPushPolicy.BranchNamePattern}}
+								<tr>
+									<td class="tw-font-semibold tw-align-top">{{ctx.Locale.Tr "repo.settings.org_push_policy.branch_pattern"}}</td>
+									<td><code>{{.OrgPushPolicy.BranchNamePattern}}</code></td>
+								</tr>
+							{{end}}
+							{{if .OrgPushPolicy.TagNamePattern}}
+								<tr>
+									<td class="tw-font-semibold tw-align-top">{{ctx.Locale.Tr "repo.settings.org_push_policy.tag_pattern"}}</td>
+									<td><code>{{.OrgPushPolicy.TagNamePattern}}</code></td>
+								</tr>
+							{{end}}
+							{{if .OrgPushPolicy.RequireSecretBlock}}
+								<tr>
+									<td class="tw-font-semibold tw-align-top">{{ctx.Locale.Tr "repo.settings.org_push_policy.require_secret_block"}}</td>
+									<td>{{svg "octicon-check" 14}} {{ctx.Locale.Tr "repo.settings.org_push_policy.enabled"}}</td>
+								</tr>
+							{{end}}
+							{{if gt .OrgPushPolicy.MaxFileSize 0}}
+								<tr>
+									<td class="tw-font-semibold tw-align-top">{{ctx.Locale.Tr "repo.settings.org_push_policy.max_file_size"}}</td>
+									<td>{{FileSize .OrgPushPolicy.MaxFileSize}}</td>
+								</tr>
+							{{end}}
+							{{if .OrgPushPolicy.BlockedFilePatterns}}
+								<tr>
+									<td class="tw-font-semibold tw-align-top">{{ctx.Locale.Tr "repo.settings.org_push_policy.blocked_files"}}</td>
+									<td><code>{{.OrgPushPolicy.BlockedFilePatterns}}</code></td>
+								</tr>
+							{{end}}
+						</tbody>
+					</table>
+				</div>
+			{{end}}
+
+			{{if .OrgRepoDefaults}}
+				<h4 class="ui top attached header">
+					{{ctx.Locale.Tr "repo.settings.org_repo_defaults"}}
+				</h4>
+				<div class="ui attached segment">
+					<p class="tw-mb-3">
+						{{svg "octicon-organization" 12}} {{ctx.Locale.Tr "repo.settings.org_repo_defaults.inherited"}}
+						<span class="text grey tw-text-sm tw-ml-2">{{svg "octicon-lock" 12}} {{ctx.Locale.Tr "repo.settings.org_repo_defaults.read_only"}}</span>
+					</p>
+					<p class="tw-mb-3">{{ctx.Locale.Tr "repo.settings.org_repo_defaults_desc"}}</p>
+					<table class="ui very basic compact table tw-w-auto">
+						<tbody>
+							<tr>
+								<td class="tw-font-semibold tw-align-top">{{ctx.Locale.Tr "repo.settings.org_repo_defaults.force_private"}}</td>
+								<td>{{if .OrgRepoDefaults.ForcePrivate}}{{ctx.Locale.Tr "repo.settings.org_repo_defaults.enabled"}}{{else}}{{ctx.Locale.Tr "repo.settings.org_repo_defaults.disabled"}}{{end}}</td>
+							</tr>
+							{{if .OrgRepoDefaults.ApplyPRDefaults}}
+								<tr>
+									<td class="tw-font-semibold tw-align-top">{{ctx.Locale.Tr "repo.settings.org_repo_defaults.merge_styles"}}</td>
+									<td>
+										<div class="tw-flex tw-gap-1 tw-flex-wrap">
+											{{if .OrgRepoDefaults.AllowMerge}}<span class="ui tiny basic label">{{ctx.Locale.Tr "repo.settings.org_repo_defaults.style_merge"}}</span>{{end}}
+											{{if .OrgRepoDefaults.AllowRebase}}<span class="ui tiny basic label">{{ctx.Locale.Tr "repo.settings.org_repo_defaults.style_rebase"}}</span>{{end}}
+											{{if .OrgRepoDefaults.AllowRebaseMerge}}<span class="ui tiny basic label">{{ctx.Locale.Tr "repo.settings.org_repo_defaults.style_rebase_merge"}}</span>{{end}}
+											{{if .OrgRepoDefaults.AllowSquash}}<span class="ui tiny basic label">{{ctx.Locale.Tr "repo.settings.org_repo_defaults.style_squash"}}</span>{{end}}
+											{{if .OrgRepoDefaults.AllowFastForwardOnly}}<span class="ui tiny basic label">{{ctx.Locale.Tr "repo.settings.org_repo_defaults.style_fast_forward_only"}}</span>{{end}}
+										</div>
+									</td>
+								</tr>
+								{{if .OrgRepoDefaults.DefaultMergeStyle}}
+									<tr>
+										<td class="tw-font-semibold tw-align-top">{{ctx.Locale.Tr "repo.settings.org_repo_defaults.default_merge_style"}}</td>
+										<td><code>{{.OrgRepoDefaults.DefaultMergeStyle}}</code></td>
+									</tr>
+								{{end}}
+								<tr>
+									<td class="tw-font-semibold tw-align-top">{{ctx.Locale.Tr "repo.settings.org_repo_defaults.delete_branch_after_merge"}}</td>
+									<td>{{if .OrgRepoDefaults.DeleteBranchAfterMerge}}{{ctx.Locale.Tr "repo.settings.org_repo_defaults.enabled"}}{{else}}{{ctx.Locale.Tr "repo.settings.org_repo_defaults.disabled"}}{{end}}</td>
+								</tr>
+							{{end}}
+						</tbody>
+					</table>
+				</div>
+			{{end}}
 		{{end}}
 	</div>
 

templates/repo/settings/tags.tmpl

@@ -116,6 +116,30 @@
 								{{end}}
 							</tbody>
 						</table>
+						{{if .OrgProtectedTags}}
+							<h5 class="ui top attached header tw-mt-4">
+								{{svg "octicon-organization" 14}} {{ctx.Locale.Tr "repo.settings.org_protected_tag"}}
+							</h5>
+							<div class="ui attached segment">
+								<p class="tw-mb-3">{{ctx.Locale.Tr "repo.settings.org_protected_tag_desc"}}</p>
+								<table class="ui single line table">
+									<thead>
+										<th>{{ctx.Locale.Tr "repo.settings.tags.protection.pattern"}}</th>
+										<th>{{ctx.Locale.Tr "repo.settings.tags.protection.allowed"}}</th>
+										<th class="tw-text-right">{{ctx.Locale.Tr "repo.settings.org_protected_tag.read_only"}}</th>
+									</thead>
+									<tbody>
+										{{range .OrgProtectedTags}}
+											<tr>
+												<td><pre>{{.Rule.NamePattern}}</pre></td>
+												<td>{{if .Teams}}{{.Teams}}{{else}}{{ctx.Locale.Tr "repo.settings.tags.protection.allowed.noone"}}{{end}}</td>
+												<td class="tw-text-right"><span class="text grey">{{svg "octicon-lock" 14}}</span></td>
+											</tr>
+										{{end}}
+									</tbody>
+								</table>
+							</div>
+						{{end}}
 					</div>
 				</div>
 			</div>