build and publish workflow

.github/workflows/build-and-publish.yaml

@@ -0,0 +1,73 @@
+name: CI/CD Pipeline
+
+on:
+  push:
+    branches:
+      - '5108-chunked-upload-support'
+  pull_request:
+    branches:
+      - '5108-chunked-upload-support'
+
+env:
+  REGISTRY: ghcr.io
+  # This automatically resolves to kc9wwh/audiobookshelf
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  test-and-build:
+    name: Test Node Build
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20' # Standard for modern ABS
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Run tests
+        run: npm test --if-present
+
+  docker-publish:
+    name: Build and Push to GHCR
+    needs: test-and-build
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write # Critical: allows pushing the image to ghcr.io
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels)
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: |
+            type=ref,event=branch
+            type=sha
+            # This creates a tag like ghcr.io/kc9wwh/audiobookshelf:5108-chunked-upload-support
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}