.github/workflows/ci-cd.yml

@@ -0,0 +1,85 @@
+name: CI/CD
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+  workflow_dispatch:
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: app
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '22'
+          cache: 'npm'
+          cache-dependency-path: app/package-lock.json
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Run tests
+        run: npm test
+
+  build-and-push:
+    name: Build and push image (dev)
+    needs: test
+    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Log in to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract image metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: |
+            type=raw,value=dev
+            type=sha,prefix=dev-
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: ./app
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+      - name: Summary
+        run: |
+          echo "### Dev image published :rocket:" >> "$GITHUB_STEP_SUMMARY"
+          echo "" >> "$GITHUB_STEP_SUMMARY"
+          echo '```' >> "$GITHUB_STEP_SUMMARY"
+          echo "${{ steps.meta.outputs.tags }}" >> "$GITHUB_STEP_SUMMARY"
+          echo '```' >> "$GITHUB_STEP_SUMMARY"

README.md

@@ -19,4 +19,32 @@ docker compose up --build
 
 Then open `http://localhost:3001` and create an account. PostgreSQL data is kept
 in the `postgres-data` Docker volume, so it survives app and container restarts.
-To remove the database as well, run `docker compose down -v`.
+To remove the database as well, run `docker compose down -v`.
+
+## CI/CD
+
+On every push to `main`, GitHub Actions (`.github/workflows/ci-cd.yml`) runs the
+test suite, then builds and publishes a dev image to the GitHub Container
+Registry:
+
+```
+ghcr.io/odweta/fakturovac:dev
+```
+
+A commit-pinned tag (`ghcr.io/odweta/fakturovac:dev-<short-sha>`) is published
+alongside `:dev` for traceability. Pull requests only run the test job.
+
+To pull and run the latest dev image in a testing environment:
+
+```bash
+docker login ghcr.io -u <your-github-username>   # only needed if the package is private
+docker pull ghcr.io/odweta/fakturovac:dev
+docker run -d -p 3001:3001 \
+  -e DATABASE_URL=postgres://fakturovac:fakturovac@<db-host>:5432/fakturovac \
+  -e NODE_ENV=production \
+  ghcr.io/odweta/fakturovac:dev
+```
+
+The package's visibility (public/private) is managed under the repository's
+**Packages** settings on GitHub; no extra secrets are required since the
+workflow authenticates with the built-in `GITHUB_TOKEN`.