feat: add multi-image publish

.github/workflows/publish.yml

@@ -12,16 +12,17 @@ on:
     tags:
       - v*
   pull_request:
-env:
-  IMAGE_NAME: local-library
+
 #
 jobs:
   # This pushes the image to GitHub Packages.
-  push:
+  publish-api:
     runs-on: ubuntu-latest
     permissions:
       packages: write
       contents: read
+    env:
+      IMAGE_NAME: local-library-api
     steps:
       - uses: actions/checkout@v4
 
@@ -47,3 +48,35 @@ jobs:
           echo VERSION=$VERSION
           docker tag $IMAGE_NAME $IMAGE_ID:$VERSION
           docker push $IMAGE_ID:$VERSION
+  publish-web:
+    runs-on: ubuntu-latest
+    permissions:
+      packages: write
+      contents: read
+    env:
+      IMAGE_NAME: local-library-web
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Build image
+        run: docker build web --file web/Dockerfile --tag $IMAGE_NAME --label "runnumber=${GITHUB_RUN_ID}"
+
+      - name: Log in to registry
+        run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin
+        #
+      - name: Push image
+        run: |
+          IMAGE_ID=ghcr.io/${{ github.repository_owner }}/$IMAGE_NAME
+
+          # This changes all uppercase characters to lowercase.
+          IMAGE_ID=$(echo $IMAGE_ID | tr '[A-Z]' '[a-z]')
+          # This strips the git ref prefix from the version.
+          VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')
+          # This strips the "v" prefix from the tag name.
+          [[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//')
+          # This uses the Docker `latest` tag convention.
+          [ "$VERSION" == "main" ] && VERSION=latest
+          echo IMAGE_ID=$IMAGE_ID
+          echo VERSION=$VERSION
+          docker tag $IMAGE_NAME $IMAGE_ID:$VERSION
+          docker push $IMAGE_ID:$VERSION