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Replaces the single-file `docker-compose.yaml` quickstart with a production-aware, Traefik-based compose pack in `deploy/compose/`. The pack covers the full arc from a 2-minute localhost quickstart to a hardened homelab or semi-production deployment. ### What's in the pack **Stack**: Traefik (proxy) → ZITADEL API (Go `:8080`) + ZITADEL Login (Next.js `:3000`) → PostgreSQL All HTTP/gRPC routing is handled by Traefik via Docker labels — no manual proxy config needed. The Login V2 UI is enabled by default. Login URLs are derived automatically from `ZITADEL_DOMAIN`, `ZITADEL_EXTERNALPORT`, and `ZITADEL_PUBLIC_SCHEME` — no separate URL variables needed. **Compose files** | File | Purpose | |------|---------| | `docker-compose.yml` | Base stack — works standalone. Uses explicit `name: zitadel` network for reliable Traefik service discovery. | | `docker-compose.mode-letsencrypt.yml` | TLS overlay: ACME HTTP challenge | | `docker-compose.mode-external-tls.yml` | TLS overlay: upstream LB/CDN terminates TLS. Uses `forwardedHeaders.trustedIPs` (configurable via `TRAEFIK_TRUSTED_IPS`) instead of `insecure=true`. | | `docker-compose.mode-local-tls.yml` | TLS overlay: self-signed certs for LAN | | `docker-compose.prodlike.yml` | Splits init / setup / start for controlled upgrades | | `docker-compose.test.yml` | CI overlay: swaps images to locally-built `:local` tags | **Optional profiles**: `cache` (Redis), `observability` (OpenTelemetry Collector) ### Build infra - New `@zitadel/api:pack` and `@zitadel/login:pack` Nx targets build local Docker images (`zitadel/zitadel:local`, `zitadel/zitadel-login:local`) for use in CI and local testing - `apps/api/Dockerfile` now accepts a `BINARY` build arg so local and release builds share the same image ### Testing - New `@zitadel/compose` Nx project with targets: `test-config` (validates all overlay combinations using `--quiet`), `test-run` (starts full stack with local images), `test-e2e` (Playwright wiring + protocol matrix tests through Traefik), `test-full` (end-to-end: build → start → test → teardown), `stop` - **`@zitadel/compose` is explicitly excluded from `nx affected` in CI for now** — the full stack smoke test requires a Docker daemon and significant resources. The intent is to add a dedicated `compose_smoke_test` CI job in a follow-up. The targets can be run locally with `pnpm nx run @zitadel/compose:test-full`. ### Documentation - **`compose.mdx`**: Complete rewrite with a staged structure (Stage 1 Quickstart → Stage 2 Homelab → Stage 3 Beyond Compose). Documents TLS modes, profiles, secrets hardening, ExternalDomain/Port/Secure invariant, upgrades, and the path to Kubernetes - **New `requirements.mdx`**: Lists supported PostgreSQL versions (14–18), Redis (standalone), Docker Compose v2.x, and reverse proxy h2c requirements - **`reverse_proxy.mdx`**: Added intro covering h2c requirements, TLS modes table, and Login UI routing split - **`troubleshooting.mdx`**: New sections for container restarts on upgrade, FIRSTINSTANCE env vars not taking effect, and diagnosing unhealthy containers - **`caddy/index.mdx`**: Known issue and workaround for the `TE: trailers` header hang - Removed the old `apps/docs/content/self-hosting/deploy/docker-compose.yaml` embedded in the docs ### Breaking change The old `apps/docs/content/self-hosting/deploy/docker-compose.yaml` file is deleted. The getting-started docs page (`/self-hosting/deploy/compose`) now points to the new pack via a `curl | tar` download command. --- ### Checklist - [x] `deploy/compose/` smoke test passes end-to-end locally (`pnpm nx run @zitadel/compose:test-full`) - [x] Docs build passes (`pnpm nx run @zitadel/docs:build`) - [ ] Follow-up issue created to add `compose_smoke_test` CI job --------- Co-authored-by: Mridang Agarwalla <[email protected]>
27 lines
1.9 KiB
Markdown
27 lines
1.9 KiB
Markdown
# ZITADEL API App Guide for AI Agents
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## Context
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The **API App** (`apps/api`) is the Nx application target for building and running the Go backend. Most backend implementation lives in `internal/`, while this project orchestrates build, generate, lint, and test workflows.
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## Source of Truth
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- **Go Toolchain**: Inspect root `go.mod` before Go work.
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- **API Design Contract**: Follow `API_DESIGN.md` for service and resource conventions.
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- **Domain Logic Location**: For implementation details, also read `internal/AGENTS.md`.
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## Verified Nx Targets
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- **Run API (prod profile)**: `pnpm nx run @zitadel/api:prod`
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- **Build**: `pnpm nx run @zitadel/api:build`
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- **Generate (all)**: `pnpm nx run @zitadel/api:generate`
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- **Install Proto Plugins**: `pnpm nx run @zitadel/api:generate-install` — installs all Go-based proto plugins (`buf`, `protoc-gen-go`, `protoc-gen-connect-go`, `protoc-gen-openapiv2`, `protoc-gen-validate`, `protoc-gen-authoption`, etc.) to `.artifacts/bin/$(GOOS)/$(GOARCH)/`. Output is Nx-cached; only reruns when plugin versions or local protoc sources change.
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- **Lint**: `pnpm nx run @zitadel/api:lint`
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- **Test (all)**: `pnpm nx run @zitadel/api:test`
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- **Test (unit)**: `pnpm nx run @zitadel/api:test-unit`
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- **Test (integration)**: `pnpm nx run @zitadel/api:test-integration`
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- **Build Linux**: `pnpm nx run @zitadel/api:build-linux` — cross-compiles a Linux binary for Docker packaging
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- **Pack (Docker)**: `pnpm nx run @zitadel/api:pack` — builds a local Docker image `zitadel/zitadel:local`. Requires Docker daemon.
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## Generation Notes
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- `@zitadel/api:generate` can update generated, tracked files (stubs/assets/statik). Run it intentionally.
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- API changes in `proto/` often require regenerating API, package, and docs artifacts.
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- Proto plugins are installed to `.artifacts/bin/` — do not commit these binaries; they are declared as Nx outputs and restored from cache.
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