Gitea CI: checks, build and console image pushed to git.shx.one

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

.dockerignore

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+node_modules
+dist
+dist-check
+.git
+.env.local
+.claude
+.agents
+.cursor
+.gemini
+.opencode
+.mcp.json

.gitea/workflows/ci.yaml

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+name: CI
+
+on:
+  push:
+    branches: [main]
+    tags: ['v*']
+  pull_request:
+    branches: [main]
+  workflow_dispatch:
+
+concurrency:
+  group: ci-${{ gitea.workflow }}-${{ gitea.ref }}
+  cancel-in-progress: true
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: '22'
+          cache: npm
+
+      - run: npm ci
+
+      # The console goes in front of a DNS server, so a build that fails its own
+      # checks must not exist.
+      - run: npm run typecheck
+      - run: npm run lint
+      - run: npm run lint:language
+      - run: npm run lint:colours
+      - run: npm run lint:dashes
+      - run: npm test
+      - run: npm run build
+
+      - name: Routes emitted
+        run: echo "Routes emitted: $(find dist -name index.html | wc -l)"
+
+  image:
+    needs: check
+    if: gitea.event_name != 'pull_request' && (gitea.ref_name == 'main' || startsWith(gitea.ref, 'refs/tags/v'))
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: docker/setup-buildx-action@v3
+
+      - uses: docker/login-action@v3
+        with:
+          registry: git.shx.one
+          username: ${{ gitea.actor }}
+          password: ${{ secrets.ACTIONS_PAT }}
+
+      # Registry names are lowercase.
+      - name: Resolve image name
+        id: image
+        run: |
+          echo "name=git.shx.one/$(echo '${{ gitea.repository }}' | tr '[:upper:]' '[:lower:]')" >> "$GITHUB_OUTPUT"
+
+      - id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ steps.image.outputs.name }}
+          tags: |
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=raw,value=latest,enable=${{ gitea.ref_name == 'main' }}
+            type=sha,prefix=sha-,enable=${{ gitea.ref_name == 'main' }}
+
+      - uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: docker/Dockerfile.gitea
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=registry,ref=${{ steps.image.outputs.name }}:buildcache
+          cache-to: type=registry,ref=${{ steps.image.outputs.name }}:buildcache,mode=max

docker/Dockerfile.gitea

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+# The console image built by Gitea CI (git.shx.one). Same contract as the upstream
+# init image: it copies the console into the volume mounted at /target and exits;
+# the official DNS server mounts that volume read-only and serves it.
+#
+#   docker run --rm -v technitium-console:/target git.shx.one/denozord/technitium-console:latest
+#
+# Unlike docker/Dockerfile (which packs a release tarball), this one builds the
+# console from the sources in the context.
+FROM node:22-bookworm-slim AS build
+WORKDIR /src
+COPY package.json package-lock.json ./
+RUN npm ci
+COPY . .
+RUN npm run build
+
+FROM busybox:stable
+COPY --from=build /src/dist /console
+# Everything the console ships is replaced on each run, except the administrator's
+# own lists (json/*-custom.json), which live in the same folder.
+ENTRYPOINT ["/bin/sh", "-c", "test -d /target || { echo 'mount a volume at /target' >&2; exit 1; }; find /target -depth -mindepth 1 ! -name '*-custom.json' -delete 2>/dev/null; cp -a /console/. /target/"]