ci(docker): publish image to Gitea registry (dev + main), mirror AegisGitea-MCP

Replace the opt-in docker workflow with the AegisGitea-MCP-style pipeline:
lint -> test -> build -> smoke-test -> push to git.hiddenden.cafe.

- Image git.hiddenden.cafe/hiddenden/familiar; main -> :latest + :main, dev ->
  :dev, every build also tagged :sha-<12>. Push gated to main/dev push events,
  authenticated with the REGISTRY_TOKEN secret; scoped cleanup after each run.
- docker-compose.yml pulls the published image (FAMILIAR_IMAGE, default :latest)
  with local build as a fallback; .env.example + docs/deployment.md document the
  channels and the pull-based deploy.

.env.example

@@ -28,6 +28,10 @@ FAMILIAR_DATA_DIR_HOST=./data
 # Writes off by default on a public instance. Set true to allow guarded writes.
 FAMILIAR_ENABLE_WRITES=false
 
+# --- Image (published to Gitea by .gitea/workflows/docker.yml) -------------- #
+# Prod channel: :latest or :main. Dev channel: :dev. Or pin a :sha-xxxxxxxx tag.
+FAMILIAR_IMAGE=git.hiddenden.cafe/hiddenden/familiar:latest
+
 # --- Reverse proxy (Traefik labels in docker-compose.yml) ------------------ #
 FAMILIAR_DOMAIN=familiar.example.com
 TRAEFIK_CERTRESOLVER=letsencrypt

.gitea/workflows/docker.yml

@@ -1,71 +1,115 @@
-name: Docker
+name: docker
 
-# Build the container image and smoke-test it on every PR/push to main/dev.
-# Publishing is opt-in: set the repo variable PUSH_IMAGE=true and provide the
-# REGISTRY_* vars/secrets. Without them this only builds + smoke-tests (never
-# blocks a merge on registry access).
 on:
-  pull_request:
-    branches: [main, dev]
+  # Build + smoke-test on every branch push; registry push is gated per-step to main/dev.
   push:
-    branches: [main, dev]
+    branches:
+      - '**'
+  pull_request:
+    branches:
+      - main
+      - dev
 
 jobs:
-  image:
+  # ---------------------------------------------------------------------------
+  # 1. Lint: ruff check + format.
+  # ---------------------------------------------------------------------------
+  lint:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+      - uses: astral-sh/setup-uv@v5
+        with:
+          enable-cache: true
+      - name: Install dependencies
+        run: uv sync --group dev
+      - name: Run lint
+        run: |
+          uv run ruff check .
+          uv run ruff format --check .
+
+  # ---------------------------------------------------------------------------
+  # 2. Test: pytest with coverage gate (fails under 80%).
+  # ---------------------------------------------------------------------------
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: astral-sh/setup-uv@v5
+        with:
+          enable-cache: true
+      - name: Install dependencies
+        run: uv sync --group dev
+      - name: Run tests
+        run: uv run pytest
+
+  # ---------------------------------------------------------------------------
+  # 3. Build the Docker image, smoke-test it, push to Gitea (push events to
+  #    main/dev only), then clean up so nothing lingers on the self-hosted
+  #    runner.
+  # ---------------------------------------------------------------------------
+  docker:
+    needs: [lint, test]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Compute image name & tags
+        id: meta
+        shell: bash
+        run: |
+          IMAGE="git.hiddenden.cafe/${GITHUB_REPOSITORY,,}"
+          echo "image=${IMAGE}" >> "$GITHUB_OUTPUT"
+          echo "sha_tag=${IMAGE}:sha-${GITHUB_SHA::12}" >> "$GITHUB_OUTPUT"
+          if [ "${GITHUB_REF_NAME}" = "main" ]; then
+            # Production: stable :latest + :main
+            echo "branch_tags=${IMAGE}:latest ${IMAGE}:main" >> "$GITHUB_OUTPUT"
+          else
+            # dev (and any other branch): tag with the branch name
+            echo "branch_tags=${IMAGE}:${GITHUB_REF_NAME}" >> "$GITHUB_OUTPUT"
+          fi
 
       - name: Build image
-        run: docker build -f docker/Dockerfile -t familiar:ci .
+        shell: bash
+        run: docker build -f docker/Dockerfile -t "${{ steps.meta.outputs.sha_tag }}" .
 
-      - name: Smoke-test (/healthz responds, MCP requires a token)
+      - name: Smoke-test image
+        shell: bash
         run: |
-          set -e
-          docker run -d --name familiar-ci \
-            -e FAMILIAR_TRANSPORT=http \
-            -e FAMILIAR_HTTP_HOST=0.0.0.0 \
-            -e FAMILIAR_HTTP_PORT=8000 \
-            -e FAMILIAR_HTTP_AUTH_TOKEN=ci-smoke-token \
-            -p 8000:8000 familiar:ci
-          # Wait for the healthcheck endpoint.
-          for i in $(seq 1 30); do
-            if curl -fsS http://127.0.0.1:8000/healthz >/dev/null; then ok=1; break; fi
-            sleep 1
-          done
-          test "${ok:-0}" = "1" || { echo "healthz never came up"; docker logs familiar-ci; exit 1; }
-          echo "healthz OK"
-          # MCP endpoint must reject an unauthenticated call.
-          code=$(curl -s -o /dev/null -w '%{http_code}' -X POST http://127.0.0.1:8000/mcp \
-            -H 'Content-Type: application/json' \
-            -H 'Accept: application/json, text/event-stream' \
-            -d '{"jsonrpc":"2.0","id":1,"method":"ping"}')
-          test "$code" = "401" || { echo "expected 401 without token, got $code"; docker logs familiar-ci; exit 1; }
-          echo "auth gate OK (401 without token)"
+          docker run --rm --entrypoint python "${{ steps.meta.outputs.sha_tag }}" \
+            -c "import familiar"
+          echo "Image imports cleanly."
 
+      - name: Log in to Gitea Container Registry
+        if: github.event_name == 'push' && (github.ref_name == 'main' || github.ref_name == 'dev')
+        uses: docker/login-action@v3
+        with:
+          registry: git.hiddenden.cafe
+          username: ${{ github.actor }}
+          # PAT with write:package scope, stored as the REGISTRY_TOKEN secret.
+          # The auto-provided GITEA_TOKEN lacks package-write permission on
+          # this instance, so we use a dedicated token here.
+          password: ${{ secrets.REGISTRY_TOKEN }}
+
+      - name: Tag & push
+        if: github.event_name == 'push' && (github.ref_name == 'main' || github.ref_name == 'dev')
+        shell: bash
+        run: |
+          for tag in ${{ steps.meta.outputs.branch_tags }} ${{ steps.meta.outputs.sha_tag }}; do
+            docker tag "${{ steps.meta.outputs.sha_tag }}" "$tag"
+            docker push "$tag"
+            echo "Pushed $tag"
+          done
+
+      # Always runs — removes exactly what this run created, even on failure.
+      # Scoped on purpose: if the runner shares the host Docker daemon, a global
+      # prune would also wipe other homelab services. We never create volumes
+      # here, so only dangling images + build cache are swept.
       - name: Cleanup
         if: always()
-        run: docker rm -f familiar-ci || true
-
-      - name: Log in to registry
-        if: >-
-          github.event_name == 'push' &&
-          (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/dev') &&
-          vars.PUSH_IMAGE == 'true'
+        shell: bash
         run: |
-          echo "${{ secrets.REGISTRY_TOKEN }}" | docker login "${{ vars.REGISTRY_HOST }}" \
-            -u "${{ secrets.REGISTRY_USER }}" --password-stdin
-
-      - name: Tag + push image
-        if: >-
-          github.event_name == 'push' &&
-          (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/dev') &&
-          vars.PUSH_IMAGE == 'true'
-        run: |
-          # main -> :latest, dev -> :dev, both also tagged with the commit SHA.
-          MOVING=$([ "${{ github.ref_name }}" = "main" ] && echo latest || echo dev)
-          SHA=$(echo "${{ github.sha }}" | cut -c1-12)
-          for tag in "$MOVING" "$SHA"; do
-            docker tag familiar:ci "${{ vars.REGISTRY_IMAGE }}:$tag"
-            docker push "${{ vars.REGISTRY_IMAGE }}:$tag"
-          done
+          docker rmi -f ${{ steps.meta.outputs.sha_tag }} ${{ steps.meta.outputs.branch_tags }} || true
+          docker image prune -f || true
+          docker builder prune -f || true

docker-compose.yml

@@ -1,9 +1,12 @@
 services:
   familiar:
+    # Pull the image published to Gitea by .gitea/workflows/docker.yml.
+    # Override the tag via .env: FAMILIAR_IMAGE (:latest / :main for prod, :dev
+    # for the dev channel). `docker compose build` still rebuilds it locally.
+    image: ${FAMILIAR_IMAGE:-git.hiddenden.cafe/hiddenden/familiar:latest}
     build:
       context: .
       dockerfile: docker/Dockerfile
-    image: familiar:latest
     container_name: familiar
     restart: unless-stopped
     env_file:

docs/deployment.md

@@ -64,15 +64,37 @@ cp ~/.local/share/familiar/{token.enc,key} ./data/
 The `/data` volume is mounted read-write so token refresh (which rotates the
 refresh token) and the audit log can persist.
 
+## Published images (Gitea)
+
+`.gitea/workflows/docker.yml` builds, smoke-tests, and pushes the image to the
+Gitea container registry on every push to `main`/`dev`:
+
+| Branch | Tags |
+|--------|------|
+| `main` | `git.hiddenden.cafe/hiddenden/familiar:latest`, `:main`, `:sha-<12>` |
+| `dev`  | `git.hiddenden.cafe/hiddenden/familiar:dev`, `:sha-<12>` |
+
+Pushing needs a Gitea PAT with `write:package` scope stored as the repo secret
+`REGISTRY_TOKEN` (the auto `GITEA_TOKEN` lacks package-write here). Pick the
+channel with `FAMILIAR_IMAGE` in `.env` (`:latest`/`:main` for prod, `:dev`).
+
 ## Run with Docker Compose
 
 ```bash
 cp .env.example .env
-# edit .env: set FAMILIAR_HTTP_AUTH_TOKEN (strong!), FAMILIAR_DOMAIN, cert resolver
+# edit .env: FAMILIAR_HTTP_AUTH_TOKEN (strong!), FAMILIAR_DOMAIN, cert resolver,
+#            FAMILIAR_IMAGE (:latest for prod, :dev for the dev channel)
 python -c "import secrets; print(secrets.token_urlsafe(32))"   # generate a token
 
 docker network create proxy   # once, if your reverse proxy doesn't own it yet
-docker compose up -d --build
+
+# Pull the published image (prod):
+docker login git.hiddenden.cafe
+docker compose pull && docker compose up -d
+
+# ...or build it locally instead:
+#   docker compose up -d --build
+
 docker compose logs -f familiar
 ```