feat: Docker image + ghcr publishing

- multi-stage Dockerfile (non-root, embeds SPA, default config, ~160MB) + .dockerignore - .github/workflows/docker.yml: push to ghcr.io/infosave2007/cortiq-gateway (master -> :edge/:sha amd64; tags -> :X.Y.Z/:latest, linux/amd64+arm64) - README (EN+RU): docker run instructions; CHANGELOG - verified locally: image builds, container serves /healthz + /admin
2026-07-01 11:23:09 +03:00
parent 39c56145ed
commit 010171e05c
6 changed files with 102 additions and 0 deletions
@@ -0,0 +1,47 @@
+name: Docker
+
+# Publishes container images to GitHub Container Registry (ghcr.io).
+#   master push  -> :edge, :sha  (amd64, fast)
+#   tag v*       -> :X.Y.Z, :X.Y, :latest, :sha  (linux/amd64 + linux/arm64)
+on:
+  push:
+    branches: [master]
+    tags: ["v*"]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  packages: write
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: docker/setup-qemu-action@v3
+      - uses: docker/setup-buildx-action@v3
+      - uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/${{ github.repository }}
+          tags: |
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=raw,value=latest,enable=${{ startsWith(github.ref, 'refs/tags/v') }}
+            type=raw,value=edge,enable={{is_default_branch}}
+            type=sha,format=short
+      - uses: docker/build-push-action@v6
+        with:
+          context: .
+          # multi-arch only for release tags (arm64 under emulation is slow)
+          platforms: ${{ startsWith(github.ref, 'refs/tags/v') && 'linux/amd64,linux/arm64' || 'linux/amd64' }}
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max