Phase 3C — Commit Summary

feat: workspaces — collaborative repo namespaces
Backend
- internal/models/workspace.go — Workspace (handle, displayName,
  description, createdBy) + WorkspaceMember (workspaceId, userId,
  username, role: owner/admin/member)
- internal/models/repo.go — added nullable workspace_id column; existing
  user repos unaffected
- internal/models/migrations/011_workspaces.go — syncs both tables +
  adds column to repository
- internal/api/handlers/workspace.go — ListWorkspaces, CreateWorkspace,
  GetWorkspace, UpdateWorkspace, DeleteWorkspace (blocks if repos
  remain), ListRepos, ListMembers, AddMember, UpdateMember, RemoveMember
- internal/api/handlers/repos.go — lookupRepo resolves workspace
  handles; Create accepts workspace field; List includes workspace
  member repos; withOwnerName uses workspace handle for workspace-owned
  repos
- internal/api/handlers/dashboard.go — recentRuns + repo list include
  workspace repos the user is a member of
- internal/api/router.go — /workspaces, /workspaces/:handle/* routes
  Workspace rules enforced:
- Handle globally unique across usernames + workspace handles (409 on
  collision)
- Creator auto-assigned owner role
- Delete blocked if repos exist
- Last owner cannot be demoted/removed
  ---
  feat: secret management hierarchy (Global → Workspace → Repo → Env)
  Backend
- internal/models/secret.go — Secret struct +
  EncryptSecret/DecryptSecret with AES-256-GCM (key = SHA-256 of
  SESSION_SECRET); values never serialised to JSON
- internal/models/migrations/012_secrets.go — syncs secret table
- internal/api/handlers/secret.go — List/Upsert/Delete for all four
  scopes; ResolveSecretsForRun builds merged env map for CI
- internal/domain/ci/executor.go — JobContext.Secrets field; secrets
  injected as --env KEY=VALUE into docker run; buildJobContext calls
  resolveSecrets(Global < Workspace < Repo < Env)
- internal/domain/ci/runner_manager.go — passes cfg.SessionSecret to
  buildJobContext
- internal/api/router.go — /repos/:owner/:repo/secrets,
  /environments/:envName/secrets, /workspaces/:handle/secrets,
  /admin/secrets
  ---
  feat: workspace + secret management UI
  Frontend
- types/api.ts — Workspace, WorkspaceWithMeta, WorkspaceMember,
  SecretListItem types
- api/queries/workspaces.ts — full CRUD hooks + WorkspaceRepo type
- api/queries/secrets.ts — repo/env/workspace secret hooks
- pages/WorkspacesPage.tsx — list + create modal
- pages/WorkspacePage.tsx — workspace dashboard with repo list
- pages/WorkspaceSettingsPage.tsx — general settings, members CRUD,
  workspace secrets, danger zone
- pages/RepoSecretsPage.tsx — repo secrets + per-environment secret
  sections with priority hierarchy callout
- pages/CreateRepoPage.tsx — ?workspace= query param pre-fills owner
  selector; only admin/owner workspaces shown
- components/layout/Sidebar.tsx — "Workspaces" global nav item +
  workspace quick-links; "Secrets" in RepoSubNav; new SecretsIcon,
  WorkspaceIcon
- App.tsx — routes for /workspaces, /workspaces/:handle,
  /workspaces/:handle/settings, /repos/:owner/:repo/secrets

internal/models/migrations/001_init.go

@@ -40,5 +40,11 @@ func Run(engine *xorm.Engine) error {
 	if err := Run009(engine); err != nil {
 		return err
 	}
-	return Run010(engine)
+	if err := Run010(engine); err != nil {
+		return err
+	}
+	if err := Run011(engine); err != nil {
+		return err
+	}
+	return Run012(engine)
 }

internal/models/migrations/011_workspaces.go

@@ -0,0 +1,20 @@
+package migrations
+
+import (
+	"github.com/forgeo/forgebucket/internal/models"
+	"xorm.io/xorm"
+)
+
+// Run011 adds the workspace and workspace_member tables and adds the nullable
+// workspace_id column to the repository table to support workspace-owned repos.
+func Run011(engine *xorm.Engine) error {
+	if err := engine.Sync2(
+		&models.Workspace{},
+		&models.WorkspaceMember{},
+	); err != nil {
+		return err
+	}
+	// Sync2 on Repository will add the new workspace_id column to existing rows
+	// (default NULL, meaning existing repos remain user-owned).
+	return engine.Sync2(&models.Repository{})
+}

internal/models/migrations/012_secrets.go

@@ -0,0 +1,10 @@
+package migrations
+
+import (
+	"github.com/forgeo/forgebucket/internal/models"
+	"xorm.io/xorm"
+)
+
+func Run012(engine *xorm.Engine) error {
+	return engine.Sync2(&models.Secret{})
+}