Add Docker /v2/_catalog endpoint (#20469) (#20556)

* Added properties for packages.
* Fixed authenticate header format.
* Added _catalog endpoint.
* Check owner visibility.
* Extracted condition.
* Added test for _catalog.

Co-authored-by: 6543 <6543@obermui.de>
Co-authored-by: KN4CK3R <admin@oldschoolhack.me>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: Lauris BH <lauris@nix.lv>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

integrations/api_packages_container_test.go

@@ -26,6 +26,7 @@ import (
 
 func TestPackageContainer(t *testing.T) {
 	defer prepareTestEnv(t)()
+
 	user := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2}).(*user_model.User)
 
 	has := func(l packages_model.PackagePropertyList, name string) bool {
@@ -36,6 +37,15 @@ func TestPackageContainer(t *testing.T) {
 		}
 		return false
 	}
+	getAllByName := func(l packages_model.PackagePropertyList, name string) []string {
+		values := make([]string, 0, len(l))
+		for _, pp := range l {
+			if pp.Name == name {
+				values = append(values, pp.Value)
+			}
+		}
+		return values
+	}
 
 	images := []string{"test", "te/st"}
 	tags := []string{"latest", "main"}
@@ -66,7 +76,7 @@ func TestPackageContainer(t *testing.T) {
 			Token string `json:"token"`
 		}
 
-		authenticate := []string{`Bearer realm="` + setting.AppURL + `v2/token"`}
+		authenticate := []string{`Bearer realm="` + setting.AppURL + `v2/token",service="container_registry",scope="*"`}
 
 		t.Run("Anonymous", func(t *testing.T) {
 			defer PrintCurrentTest(t)()
@@ -236,7 +246,8 @@ func TestPackageContainer(t *testing.T) {
 						assert.Nil(t, pd.SemVer)
 						assert.Equal(t, image, pd.Package.Name)
 						assert.Equal(t, tag, pd.Version.Version)
-						assert.True(t, has(pd.Properties, container_module.PropertyManifestTagged))
+						assert.ElementsMatch(t, []string{strings.ToLower(user.LowerName + "/" + image)}, getAllByName(pd.PackageProperties, container_module.PropertyRepository))
+						assert.True(t, has(pd.VersionProperties, container_module.PropertyManifestTagged))
 
 						assert.IsType(t, &container_module.Metadata{}, pd.Metadata)
 						metadata := pd.Metadata.(*container_module.Metadata)
@@ -330,7 +341,8 @@ func TestPackageContainer(t *testing.T) {
 				assert.Nil(t, pd.SemVer)
 				assert.Equal(t, image, pd.Package.Name)
 				assert.Equal(t, untaggedManifestDigest, pd.Version.Version)
-				assert.False(t, has(pd.Properties, container_module.PropertyManifestTagged))
+				assert.ElementsMatch(t, []string{strings.ToLower(user.LowerName + "/" + image)}, getAllByName(pd.PackageProperties, container_module.PropertyRepository))
+				assert.False(t, has(pd.VersionProperties, container_module.PropertyManifestTagged))
 
 				assert.IsType(t, &container_module.Metadata{}, pd.Metadata)
 
@@ -362,18 +374,10 @@ func TestPackageContainer(t *testing.T) {
 				assert.Nil(t, pd.SemVer)
 				assert.Equal(t, image, pd.Package.Name)
 				assert.Equal(t, multiTag, pd.Version.Version)
-				assert.True(t, has(pd.Properties, container_module.PropertyManifestTagged))
+				assert.ElementsMatch(t, []string{strings.ToLower(user.LowerName + "/" + image)}, getAllByName(pd.PackageProperties, container_module.PropertyRepository))
+				assert.True(t, has(pd.VersionProperties, container_module.PropertyManifestTagged))
 
-				getAllByName := func(l packages_model.PackagePropertyList, name string) []string {
-					values := make([]string, 0, len(l))
-					for _, pp := range l {
-						if pp.Name == name {
-							values = append(values, pp.Value)
-						}
-					}
-					return values
-				}
-				assert.ElementsMatch(t, []string{manifestDigest, untaggedManifestDigest}, getAllByName(pd.Properties, container_module.PropertyManifestReference))
+				assert.ElementsMatch(t, []string{manifestDigest, untaggedManifestDigest}, getAllByName(pd.VersionProperties, container_module.PropertyManifestReference))
 
 				assert.IsType(t, &container_module.Metadata{}, pd.Metadata)
 				metadata := pd.Metadata.(*container_module.Metadata)
@@ -528,4 +532,56 @@ func TestPackageContainer(t *testing.T) {
 			})
 		})
 	}
+
+	t.Run("OwnerNameChange", func(t *testing.T) {
+		defer PrintCurrentTest(t)()
+
+		checkCatalog := func(owner string) func(t *testing.T) {
+			return func(t *testing.T) {
+				defer PrintCurrentTest(t)()
+
+				req := NewRequest(t, "GET", fmt.Sprintf("%sv2/_catalog", setting.AppURL))
+				addTokenAuthHeader(req, userToken)
+				resp := MakeRequest(t, req, http.StatusOK)
+
+				type RepositoryList struct {
+					Repositories []string `json:"repositories"`
+				}
+
+				repoList := &RepositoryList{}
+				DecodeJSON(t, resp, &repoList)
+
+				assert.Len(t, repoList.Repositories, len(images))
+				names := make([]string, 0, len(images))
+				for _, image := range images {
+					names = append(names, strings.ToLower(owner+"/"+image))
+				}
+				assert.ElementsMatch(t, names, repoList.Repositories)
+			}
+		}
+
+		t.Run(fmt.Sprintf("Catalog[%s]", user.LowerName), checkCatalog(user.LowerName))
+
+		session := loginUser(t, user.Name)
+
+		newOwnerName := "newUsername"
+
+		req := NewRequestWithValues(t, "POST", "/user/settings", map[string]string{
+			"_csrf":    GetCSRF(t, session, "/user/settings"),
+			"name":     newOwnerName,
+			"email":    "user2@example.com",
+			"language": "en-US",
+		})
+		session.MakeRequest(t, req, http.StatusSeeOther)
+
+		t.Run(fmt.Sprintf("Catalog[%s]", newOwnerName), checkCatalog(newOwnerName))
+
+		req = NewRequestWithValues(t, "POST", "/user/settings", map[string]string{
+			"_csrf":    GetCSRF(t, session, "/user/settings"),
+			"name":     user.Name,
+			"email":    "user2@example.com",
+			"language": "en-US",
+		})
+		session.MakeRequest(t, req, http.StatusSeeOther)
+	})
 }

integrations/api_packages_npm_test.go

@@ -85,9 +85,9 @@ func TestPackageNpm(t *testing.T) {
 		assert.IsType(t, &npm.Metadata{}, pd.Metadata)
 		assert.Equal(t, packageName, pd.Package.Name)
 		assert.Equal(t, packageVersion, pd.Version.Version)
-		assert.Len(t, pd.Properties, 1)
-		assert.Equal(t, npm.TagProperty, pd.Properties[0].Name)
-		assert.Equal(t, packageTag, pd.Properties[0].Value)
+		assert.Len(t, pd.VersionProperties, 1)
+		assert.Equal(t, npm.TagProperty, pd.VersionProperties[0].Name)
+		assert.Equal(t, packageTag, pd.VersionProperties[0].Value)
 
 		pfs, err := packages.GetFilesByVersionID(db.DefaultContext, pvs[0].ID)
 		assert.NoError(t, err)

models/migrations/migrations.go

@@ -396,6 +396,10 @@ var migrations = []Migration{
 	NewMigration("Alter hook_task table TEXT fields to LONGTEXT", alterHookTaskTextFieldsToLongText),
 	// v218 -> v219
 	NewMigration("Improve Action table indices v2", improveActionTableIndices),
+	// v219 -> v220
+	NewMigration("Add sync_on_commit column to push_mirror table", addSyncOnCommitColForPushMirror),
+	// v220 -> v221
+	NewMigration("Add container repository property", addContainerRepositoryProperty),
 }
 
 // GetCurrentDBVersion returns the current db version

models/migrations/v219.go

@@ -0,0 +1,31 @@
+// Copyright 2022 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package migrations
+
+import (
+	"time"
+
+	"code.gitea.io/gitea/models/repo"
+	"code.gitea.io/gitea/modules/timeutil"
+
+	"xorm.io/xorm"
+)
+
+func addSyncOnCommitColForPushMirror(x *xorm.Engine) error {
+	type PushMirror struct {
+		ID         int64            `xorm:"pk autoincr"`
+		RepoID     int64            `xorm:"INDEX"`
+		Repo       *repo.Repository `xorm:"-"`
+		RemoteName string
+
+		SyncOnCommit   bool `xorm:"NOT NULL DEFAULT true"`
+		Interval       time.Duration
+		CreatedUnix    timeutil.TimeStamp `xorm:"created"`
+		LastUpdateUnix timeutil.TimeStamp `xorm:"INDEX last_update"`
+		LastError      string             `xorm:"text"`
+	}
+
+	return x.Sync2(new(PushMirror))
+}

models/migrations/v220.go

@@ -0,0 +1,29 @@
+// Copyright 2022 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package migrations
+
+import (
+	packages_model "code.gitea.io/gitea/models/packages"
+	container_module "code.gitea.io/gitea/modules/packages/container"
+
+	"xorm.io/xorm"
+	"xorm.io/xorm/schemas"
+)
+
+func addContainerRepositoryProperty(x *xorm.Engine) error {
+	switch x.Dialect().URI().DBType {
+	case schemas.SQLITE:
+		_, err := x.Exec("INSERT INTO package_property (ref_type, ref_id, name, value) SELECT ?, p.id, ?, u.lower_name || '/' || p.lower_name FROM package p JOIN `user` u ON p.owner_id = u.id WHERE p.type = ?", packages_model.PropertyTypePackage, container_module.PropertyRepository, packages_model.TypeContainer)
+		if err != nil {
+			return err
+		}
+	default:
+		_, err := x.Exec("INSERT INTO package_property (ref_type, ref_id, name, value) SELECT ?, p.id, ?, CONCAT(u.lower_name, '/', p.lower_name) FROM package p JOIN `user` u ON p.owner_id = u.id WHERE p.type = ?", packages_model.PropertyTypePackage, container_module.PropertyRepository, packages_model.TypeContainer)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}

models/packages/container/search.go

@@ -12,6 +12,7 @@ import (
 
 	"code.gitea.io/gitea/models/db"
 	"code.gitea.io/gitea/models/packages"
+	user_model "code.gitea.io/gitea/models/user"
 	container_module "code.gitea.io/gitea/modules/packages/container"
 
 	"xorm.io/builder"
@@ -210,6 +211,7 @@ func SearchImageTags(ctx context.Context, opts *ImageTagsSearchOptions) ([]*pack
 	return pvs, count, err
 }
 
+// SearchExpiredUploadedBlobs gets all uploaded blobs which are older than specified
 func SearchExpiredUploadedBlobs(ctx context.Context, olderThan time.Duration) ([]*packages.PackageFile, error) {
 	var cond builder.Cond = builder.Eq{
 		"package_version.is_internal":   true,
@@ -225,3 +227,37 @@ func SearchExpiredUploadedBlobs(ctx context.Context, olderThan time.Duration) ([
 		Where(cond).
 		Find(&pfs)
 }
+
+// GetRepositories gets a sorted list of all repositories
+func GetRepositories(ctx context.Context, actor *user_model.User, n int, last string) ([]string, error) {
+	var cond builder.Cond = builder.Eq{
+		"package.type":              packages.TypeContainer,
+		"package_property.ref_type": packages.PropertyTypePackage,
+		"package_property.name":     container_module.PropertyRepository,
+	}
+
+	cond = cond.And(builder.Exists(
+		builder.
+			Select("package_version.id").
+			Where(builder.Eq{"package_version.is_internal": false}.And(builder.Expr("package.id = package_version.package_id"))).
+			From("package_version"),
+	))
+
+	if last != "" {
+		cond = cond.And(builder.Gt{"package_property.value": strings.ToLower(last)})
+	}
+
+	cond = cond.And(user_model.BuildCanSeeUserCondition(actor))
+
+	sess := db.GetEngine(ctx).
+		Table("package").
+		Select("package_property.value").
+		Join("INNER", "user", "`user`.id = package.owner_id").
+		Join("INNER", "package_property", "package_property.ref_id = package.id").
+		Where(cond).
+		Asc("package_property.value").
+		Limit(n)
+
+	repositories := make([]string, 0, n)
+	return repositories, sess.Find(&repositories)
+}

models/packages/descriptor.go

@@ -40,15 +40,16 @@ func (l PackagePropertyList) GetByName(name string) string {
 
 // PackageDescriptor describes a package
 type PackageDescriptor struct {
-	Package    *Package
-	Owner      *user_model.User
-	Repository *repo_model.Repository
-	Version    *PackageVersion
-	SemVer     *version.Version
-	Creator    *user_model.User
-	Properties PackagePropertyList
-	Metadata   interface{}
-	Files      []*PackageFileDescriptor
+	Package           *Package
+	Owner             *user_model.User
+	Repository        *repo_model.Repository
+	Version           *PackageVersion
+	SemVer            *version.Version
+	Creator           *user_model.User
+	PackageProperties PackagePropertyList
+	VersionProperties PackagePropertyList
+	Metadata          interface{}
+	Files             []*PackageFileDescriptor
 }
 
 // PackageFileDescriptor describes a package file
@@ -102,6 +103,10 @@ func GetPackageDescriptor(ctx context.Context, pv *PackageVersion) (*PackageDesc
 			return nil, err
 		}
 	}
+	pps, err := GetProperties(ctx, PropertyTypePackage, p.ID)
+	if err != nil {
+		return nil, err
+	}
 	pvps, err := GetProperties(ctx, PropertyTypeVersion, pv.ID)
 	if err != nil {
 		return nil, err
@@ -152,15 +157,16 @@ func GetPackageDescriptor(ctx context.Context, pv *PackageVersion) (*PackageDesc
 	}
 
 	return &PackageDescriptor{
-		Package:    p,
-		Owner:      o,
-		Repository: repository,
-		Version:    pv,
-		SemVer:     semVer,
-		Creator:    creator,
-		Properties: PackagePropertyList(pvps),
-		Metadata:   metadata,
-		Files:      pfds,
+		Package:           p,
+		Owner:             o,
+		Repository:        repository,
+		Version:           pv,
+		SemVer:            semVer,
+		Creator:           creator,
+		PackageProperties: PackagePropertyList(pps),
+		VersionProperties: PackagePropertyList(pvps),
+		Metadata:          metadata,
+		Files:             pfds,
 	}, nil
 }
 

models/packages/package.go

@@ -131,6 +131,12 @@ func TryInsertPackage(ctx context.Context, p *Package) (*Package, error) {
 	return p, nil
 }
 
+// DeletePackageByID deletes a package by id
+func DeletePackageByID(ctx context.Context, packageID int64) error {
+	_, err := db.GetEngine(ctx).ID(packageID).Delete(&Package{})
+	return err
+}
+
 // SetRepositoryLink sets the linked repository
 func SetRepositoryLink(ctx context.Context, packageID, repoID int64) error {
 	_, err := db.GetEngine(ctx).ID(packageID).Cols("repo_id").Update(&Package{RepoID: repoID})
@@ -192,21 +198,20 @@ func GetPackagesByType(ctx context.Context, ownerID int64, packageType Type) ([]
 		Find(&ps)
 }
 
-// DeletePackagesIfUnreferenced deletes a package if there are no associated versions
-func DeletePackagesIfUnreferenced(ctx context.Context) error {
+// FindUnreferencedPackages gets all packages without associated versions
+func FindUnreferencedPackages(ctx context.Context) ([]*Package, error) {
 	in := builder.
 		Select("package.id").
 		From("package").
 		LeftJoin("package_version", "package_version.package_id = package.id").
 		Where(builder.Expr("package_version.id IS NULL"))
 
-	_, err := db.GetEngine(ctx).
+	ps := make([]*Package, 0, 10)
+	return ps, db.GetEngine(ctx).
 		// double select workaround for MySQL
 		// https://stackoverflow.com/questions/4471277/mysql-delete-from-with-subquery-as-condition
 		Where(builder.In("package.id", builder.Select("id").From(in, "temp"))).
-		Delete(&Package{})
-
-	return err
+		Find(&ps)
 }
 
 // HasOwnerPackages tests if a user/org has packages

models/packages/package_property.go

@@ -21,9 +21,11 @@ const (
 	PropertyTypeVersion PropertyType = iota // 0
 	// PropertyTypeFile means the reference is a package file
 	PropertyTypeFile // 1
+	// PropertyTypePackage means the reference is a package
+	PropertyTypePackage // 2
 )
 
-// PackageProperty represents a property of a package version or file
+// PackageProperty represents a property of a package, version or file
 type PackageProperty struct {
 	ID      int64        `xorm:"pk autoincr"`
 	RefType PropertyType `xorm:"INDEX NOT NULL"`
@@ -68,3 +70,9 @@ func DeletePropertyByID(ctx context.Context, propertyID int64) error {
 	_, err := db.GetEngine(ctx).ID(propertyID).Delete(&PackageProperty{})
 	return err
 }
+
+// DeletePropertyByName deletes properties by name
+func DeletePropertyByName(ctx context.Context, refType PropertyType, refID int64, name string) error {
+	_, err := db.GetEngine(ctx).Where("ref_type = ? AND ref_id = ? AND name = ?", refType, refID, name).Delete(&PackageProperty{})
+	return err
+}

models/user/search.go

@@ -58,31 +58,7 @@ func (opts *SearchUserOptions) toSearchQueryBase() *xorm.Session {
 		cond = cond.And(builder.In("visibility", opts.Visible))
 	}
 
-	if opts.Actor != nil {
-		var exprCond builder.Cond = builder.Expr("org_user.org_id = `user`.id")
-
-		// If Admin - they see all users!
-		if !opts.Actor.IsAdmin {
-			// Force visibility for privacy
-			var accessCond builder.Cond
-			if !opts.Actor.IsRestricted {
-				accessCond = builder.Or(
-					builder.In("id", builder.Select("org_id").From("org_user").LeftJoin("`user`", exprCond).Where(builder.And(builder.Eq{"uid": opts.Actor.ID}, builder.Eq{"visibility": structs.VisibleTypePrivate}))),
-					builder.In("visibility", structs.VisibleTypePublic, structs.VisibleTypeLimited))
-			} else {
-				// restricted users only see orgs they are a member of
-				accessCond = builder.In("id", builder.Select("org_id").From("org_user").LeftJoin("`user`", exprCond).Where(builder.And(builder.Eq{"uid": opts.Actor.ID})))
-			}
-			// Don't forget about self
-			accessCond = accessCond.Or(builder.Eq{"id": opts.Actor.ID})
-			cond = cond.And(accessCond)
-		}
-
-	} else {
-		// Force visibility for privacy
-		// Not logged in - only public users
-		cond = cond.And(builder.In("visibility", structs.VisibleTypePublic))
-	}
+	cond = cond.And(BuildCanSeeUserCondition(opts.Actor))
 
 	if opts.UID > 0 {
 		cond = cond.And(builder.Eq{"id": opts.UID})
@@ -170,3 +146,26 @@ func IterateUser(f func(user *User) error) error {
 		}
 	}
 }
+
+// BuildCanSeeUserCondition creates a condition which can be used to restrict results to users/orgs the actor can see
+func BuildCanSeeUserCondition(actor *User) builder.Cond {
+	if actor != nil {
+		// If Admin - they see all users!
+		if !actor.IsAdmin {
+			// Users can see an organization they are a member of
+			cond := builder.In("`user`.id", builder.Select("org_id").From("org_user").Where(builder.Eq{"uid": actor.ID}))
+			if !actor.IsRestricted {
+				// Not-Restricted users can see public and limited users/organizations
+				cond = cond.Or(builder.In("`user`.visibility", structs.VisibleTypePublic, structs.VisibleTypeLimited))
+			}
+			// Don't forget about self
+			return cond.Or(builder.Eq{"`user`.id": actor.ID})
+		}
+
+		return nil
+	}
+
+	// Force visibility for privacy
+	// Not logged in - only public users
+	return builder.In("`user`.visibility", structs.VisibleTypePublic)
+}

modules/packages/container/metadata.go

@@ -16,6 +16,7 @@ import (
 )
 
 const (
+	PropertyRepository        = "container.repository"
 	PropertyDigest            = "container.digest"
 	PropertyMediaType         = "container.mediatype"
 	PropertyManifestTagged    = "container.manifest.tagged"

routers/api/packages/api.go

@@ -257,6 +257,7 @@ func ContainerRoutes() *web.Route {
 
 	r.Get("", container.ReqContainerAccess, container.DetermineSupport)
 	r.Get("/token", container.Authenticate)
+	r.Get("/_catalog", container.ReqContainerAccess, container.GetRepositoryList)
 	r.Group("/{username}", func() {
 		r.Group("/{image}", func() {
 			r.Group("/blobs/uploads", func() {

routers/api/packages/composer/api.go

@@ -88,7 +88,7 @@ func createPackageMetadataResponse(registryURL string, pds []*packages_model.Pac
 
 	for _, pd := range pds {
 		packageType := ""
-		for _, pvp := range pd.Properties {
+		for _, pvp := range pd.VersionProperties {
 			if pvp.Name == composer_module.TypeProperty {
 				packageType = pvp.Value
 				break

routers/api/packages/composer/composer.go

@@ -225,7 +225,7 @@ func UploadPackage(ctx *context.Context) {
 			SemverCompatible: true,
 			Creator:          ctx.Doer,
 			Metadata:         cp.Metadata,
-			Properties: map[string]string{
+			VersionProperties: map[string]string{
 				composer_module.TypeProperty: cp.Type,
 			},
 		},

routers/api/packages/container/blob.go

@@ -29,6 +29,7 @@ func saveAsPackageBlob(hsr packages_module.HashedSizeReader, pi *packages_servic
 	contentStore := packages_module.NewContentStore()
 
 	err := db.WithTx(func(ctx context.Context) error {
+		created := true
 		p := &packages_model.Package{
 			OwnerID:   pi.Owner.ID,
 			Type:      packages_model.TypeContainer,
@@ -37,12 +38,21 @@ func saveAsPackageBlob(hsr packages_module.HashedSizeReader, pi *packages_servic
 		}
 		var err error
 		if p, err = packages_model.TryInsertPackage(ctx, p); err != nil {
-			if err != packages_model.ErrDuplicatePackage {
+			if err == packages_model.ErrDuplicatePackage {
+				created = false
+			} else {
 				log.Error("Error inserting package: %v", err)
 				return err
 			}
 		}
 
+		if created {
+			if _, err := packages_model.InsertProperty(ctx, packages_model.PropertyTypePackage, p.ID, container_module.PropertyRepository, strings.ToLower(pi.Owner.LowerName+"/"+pi.Name)); err != nil {
+				log.Error("Error setting package property: %v", err)
+				return err
+			}
+		}
+
 		pv := &packages_model.PackageVersion{
 			PackageID:    p.ID,
 			CreatorID:    pi.Owner.ID,

routers/api/packages/container/container.go

@@ -112,7 +112,7 @@ func apiErrorDefined(ctx *context.Context, err *namedError) {
 // ReqContainerAccess is a middleware which checks the current user valid (real user or ghost for anonymous access)
 func ReqContainerAccess(ctx *context.Context) {
 	if ctx.Doer == nil {
-		ctx.Resp.Header().Add("WWW-Authenticate", `Bearer realm="`+setting.AppURL+`v2/token"`)
+		ctx.Resp.Header().Add("WWW-Authenticate", `Bearer realm="`+setting.AppURL+`v2/token",service="container_registry",scope="*"`)
 		apiErrorDefined(ctx, errUnauthorized)
 	}
 }
@@ -151,6 +151,39 @@ func Authenticate(ctx *context.Context) {
 	})
 }
 
+// https://docs.docker.com/registry/spec/api/#listing-repositories
+func GetRepositoryList(ctx *context.Context) {
+	n := ctx.FormInt("n")
+	if n <= 0 || n > 100 {
+		n = 100
+	}
+	last := ctx.FormTrim("last")
+
+	repositories, err := container_model.GetRepositories(ctx, ctx.Doer, n, last)
+	if err != nil {
+		apiError(ctx, http.StatusInternalServerError, err)
+		return
+	}
+
+	type RepositoryList struct {
+		Repositories []string `json:"repositories"`
+	}
+
+	if len(repositories) == n {
+		v := url.Values{}
+		if n > 0 {
+			v.Add("n", strconv.Itoa(n))
+		}
+		v.Add("last", repositories[len(repositories)-1])
+
+		ctx.Resp.Header().Set("Link", fmt.Sprintf(`</v2/_catalog?%s>; rel="next"`, v.Encode()))
+	}
+
+	jsonResponse(ctx, http.StatusOK, RepositoryList{
+		Repositories: repositories,
+	})
+}
+
 // https://github.com/opencontainers/distribution-spec/blob/main/spec.md#mounting-a-blob-from-another-repository
 // https://github.com/opencontainers/distribution-spec/blob/main/spec.md#single-post
 // https://github.com/opencontainers/distribution-spec/blob/main/spec.md#pushing-a-blob-in-chunks

routers/api/packages/container/manifest.go

@@ -267,6 +267,7 @@ func processImageManifestIndex(mci *manifestCreationInfo, buf *packages_module.H
 }
 
 func createPackageAndVersion(ctx context.Context, mci *manifestCreationInfo, metadata *container_module.Metadata) (*packages_model.PackageVersion, error) {
+	created := true
 	p := &packages_model.Package{
 		OwnerID:   mci.Owner.ID,
 		Type:      packages_model.TypeContainer,
@@ -275,12 +276,21 @@ func createPackageAndVersion(ctx context.Context, mci *manifestCreationInfo, met
 	}
 	var err error
 	if p, err = packages_model.TryInsertPackage(ctx, p); err != nil {
-		if err != packages_model.ErrDuplicatePackage {
+		if err == packages_model.ErrDuplicatePackage {
+			created = false
+		} else {
 			log.Error("Error inserting package: %v", err)
 			return nil, err
 		}
 	}
 
+	if created {
+		if _, err := packages_model.InsertProperty(ctx, packages_model.PropertyTypePackage, p.ID, container_module.PropertyRepository, strings.ToLower(mci.Owner.LowerName+"/"+mci.Image)); err != nil {
+			log.Error("Error setting package property: %v", err)
+			return nil, err
+		}
+	}
+
 	metadata.IsTagged = mci.IsTagged
 
 	metadataJSON, err := json.Marshal(metadata)

routers/api/packages/npm/api.go

@@ -25,7 +25,7 @@ func createPackageMetadataResponse(registryURL string, pds []*packages_model.Pac
 	for _, pd := range pds {
 		versions[pd.SemVer.String()] = createPackageMetadataVersion(registryURL, pd)
 
-		for _, pvp := range pd.Properties {
+		for _, pvp := range pd.VersionProperties {
 			if pvp.Name == npm_module.TagProperty {
 				distTags[pvp.Value] = pd.Version.Version
 			}

routers/web/org/setting.go

@@ -24,6 +24,7 @@ import (
 	user_setting "code.gitea.io/gitea/routers/web/user/setting"
 	"code.gitea.io/gitea/services/forms"
 	"code.gitea.io/gitea/services/org"
+	container_service "code.gitea.io/gitea/services/packages/container"
 	repo_service "code.gitea.io/gitea/services/repository"
 	user_service "code.gitea.io/gitea/services/user"
 )
@@ -88,6 +89,12 @@ func SettingsPost(ctx *context.Context) {
 			}
 			return
 		}
+
+		if err := container_service.UpdateRepositoryNames(ctx, org.AsUser(), form.Name); err != nil {
+			ctx.ServerError("UpdateRepositoryNames", err)
+			return
+		}
+
 		// reset ctx.org.OrgLink with new name
 		ctx.Org.OrgLink = setting.AppSubURL + "/org/" + url.PathEscape(form.Name)
 		log.Trace("Organization name changed: %s -> %s", org.Name, form.Name)

routers/web/user/setting/profile.go

@@ -30,6 +30,7 @@ import (
 	"code.gitea.io/gitea/modules/web/middleware"
 	"code.gitea.io/gitea/services/agit"
 	"code.gitea.io/gitea/services/forms"
+	container_service "code.gitea.io/gitea/services/packages/container"
 	user_service "code.gitea.io/gitea/services/user"
 )
 
@@ -90,6 +91,11 @@ func HandleUsernameChange(ctx *context.Context, user *user_model.User, newName s
 		return err
 	}
 
+	if err := container_service.UpdateRepositoryNames(ctx, user, newName); err != nil {
+		ctx.ServerError("UpdateRepositoryNames", err)
+		return err
+	}
+
 	log.Trace("User name changed: %s -> %s", user.Name, newName)
 	return nil
 }

services/packages/container/cleanup.go

@@ -6,10 +6,13 @@ package container
 
 import (
 	"context"
+	"strings"
 	"time"
 
 	packages_model "code.gitea.io/gitea/models/packages"
 	container_model "code.gitea.io/gitea/models/packages/container"
+	user_model "code.gitea.io/gitea/models/user"
+	container_module "code.gitea.io/gitea/modules/packages/container"
 	"code.gitea.io/gitea/modules/util"
 )
 
@@ -78,3 +81,25 @@ func cleanupExpiredUploadedBlobs(ctx context.Context, olderThan time.Duration) e
 
 	return nil
 }
+
+// UpdateRepositoryNames updates the repository name property for all packages of the specific owner
+func UpdateRepositoryNames(ctx context.Context, owner *user_model.User, newOwnerName string) error {
+	ps, err := packages_model.GetPackagesByType(ctx, owner.ID, packages_model.TypeContainer)
+	if err != nil {
+		return err
+	}
+
+	newOwnerName = strings.ToLower(newOwnerName)
+
+	for _, p := range ps {
+		if err := packages_model.DeletePropertyByName(ctx, packages_model.PropertyTypePackage, p.ID, container_module.PropertyRepository); err != nil {
+			return err
+		}
+
+		if _, err := packages_model.InsertProperty(ctx, packages_model.PropertyTypePackage, p.ID, container_module.PropertyRepository, newOwnerName+"/"+p.LowerName); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}

services/packages/packages.go

@@ -32,10 +32,11 @@ type PackageInfo struct {
 // PackageCreationInfo describes a package to create
 type PackageCreationInfo struct {
 	PackageInfo
-	SemverCompatible bool
-	Creator          *user_model.User
-	Metadata         interface{}
-	Properties       map[string]string
+	SemverCompatible  bool
+	Creator           *user_model.User
+	Metadata          interface{}
+	PackageProperties map[string]string
+	VersionProperties map[string]string
 }
 
 // PackageFileInfo describes a package file
@@ -108,8 +109,9 @@ func createPackageAndAddFile(pvci *PackageCreationInfo, pfci *PackageFileCreatio
 }
 
 func createPackageAndVersion(ctx context.Context, pvci *PackageCreationInfo, allowDuplicate bool) (*packages_model.PackageVersion, bool, error) {
-	log.Trace("Creating package: %v, %v, %v, %s, %s, %+v, %v", pvci.Creator.ID, pvci.Owner.ID, pvci.PackageType, pvci.Name, pvci.Version, pvci.Properties, allowDuplicate)
+	log.Trace("Creating package: %v, %v, %v, %s, %s, %+v, %+v, %v", pvci.Creator.ID, pvci.Owner.ID, pvci.PackageType, pvci.Name, pvci.Version, pvci.PackageProperties, pvci.VersionProperties, allowDuplicate)
 
+	packageCreated := true
 	p := &packages_model.Package{
 		OwnerID:          pvci.Owner.ID,
 		Type:             pvci.PackageType,
@@ -119,18 +121,29 @@ func createPackageAndVersion(ctx context.Context, pvci *PackageCreationInfo, all
 	}
 	var err error
 	if p, err = packages_model.TryInsertPackage(ctx, p); err != nil {
-		if err != packages_model.ErrDuplicatePackage {
+		if err == packages_model.ErrDuplicatePackage {
+			packageCreated = false
+		} else {
 			log.Error("Error inserting package: %v", err)
 			return nil, false, err
 		}
 	}
 
+	if packageCreated {
+		for name, value := range pvci.PackageProperties {
+			if _, err := packages_model.InsertProperty(ctx, packages_model.PropertyTypePackage, p.ID, name, value); err != nil {
+				log.Error("Error setting package property: %v", err)
+				return nil, false, err
+			}
+		}
+	}
+
 	metadataJSON, err := json.Marshal(pvci.Metadata)
 	if err != nil {
 		return nil, false, err
 	}
 
-	created := true
+	versionCreated := true
 	pv := &packages_model.PackageVersion{
 		PackageID:    p.ID,
 		CreatorID:    pvci.Creator.ID,
@@ -140,7 +153,7 @@ func createPackageAndVersion(ctx context.Context, pvci *PackageCreationInfo, all
 	}
 	if pv, err = packages_model.GetOrInsertVersion(ctx, pv); err != nil {
 		if err == packages_model.ErrDuplicatePackageVersion {
-			created = false
+			versionCreated = false
 		}
 		if err != packages_model.ErrDuplicatePackageVersion || !allowDuplicate {
 			log.Error("Error inserting package: %v", err)
@@ -148,8 +161,8 @@ func createPackageAndVersion(ctx context.Context, pvci *PackageCreationInfo, all
 		}
 	}
 
-	if created {
-		for name, value := range pvci.Properties {
+	if versionCreated {
+		for name, value := range pvci.VersionProperties {
 			if _, err := packages_model.InsertProperty(ctx, packages_model.PropertyTypeVersion, pv.ID, name, value); err != nil {
 				log.Error("Error setting package version property: %v", err)
 				return nil, false, err
@@ -157,7 +170,7 @@ func createPackageAndVersion(ctx context.Context, pvci *PackageCreationInfo, all
 		}
 	}
 
-	return pv, created, nil
+	return pv, versionCreated, nil
 }
 
 // AddFileToExistingPackage adds a file to an existing package. If the package does not exist, ErrPackageNotExist is returned
@@ -348,9 +361,18 @@ func Cleanup(unused context.Context, olderThan time.Duration) error {
 		return err
 	}
 
-	if err := packages_model.DeletePackagesIfUnreferenced(ctx); err != nil {
+	ps, err := packages_model.FindUnreferencedPackages(ctx)
+	if err != nil {
 		return err
 	}
+	for _, p := range ps {
+		if err := packages_model.DeleteAllProperties(ctx, packages_model.PropertyTypePackage, p.ID); err != nil {
+			return err
+		}
+		if err := packages_model.DeletePackageByID(ctx, p.ID); err != nil {
+			return err
+		}
+	}
 
 	pbs, err := packages_model.FindExpiredUnreferencedBlobs(ctx, olderThan)
 	if err != nil {