Added publishing of the docker image in GHCR

.github/workflows/docker-image-build.yml

@@ -14,15 +14,21 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v3
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
+        uses: docker/setup-qemu-action@v2
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v2
         with:
           version: latest
       - name: Login to docker hub
-        uses: docker/login-action@v1
+        uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
-      - name: Build the image
+      - name: Login to GitHub container registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GHCR_PAT }}
+      - name: Build and push the image
         run: bash ./docker/build

docker/build

@@ -8,9 +8,9 @@ DOCKER_IMAGE="shlinkio/shlink"
 # If ref is not develop, then this is a tag. Build that docker tag and also "stable"
 if [[ "$GITHUB_REF" != *"develop"* ]]; then
   VERSION=${GITHUB_REF#refs/tags/v}
-  TAGS="-t ${DOCKER_IMAGE}:${VERSION}"
+  TAGS="-t ${DOCKER_IMAGE}:${VERSION} -t ghcr.io/${DOCKER_IMAGE}:${VERSION}"
   # Push stable tag only if this is not an alpha or beta tag
-  [[ $GITHUB_REF != *"alpha"* && $GITHUB_REF != *"beta"* ]] && TAGS="${TAGS} -t ${DOCKER_IMAGE}:stable"
+  [[ $GITHUB_REF != *"alpha"* && $GITHUB_REF != *"beta"* ]] && TAGS="${TAGS} -t ${DOCKER_IMAGE}:stable -t ghcr.io/${DOCKER_IMAGE}:stable"
 
   docker buildx build --push \
     --build-arg SHLINK_VERSION=${VERSION} \
@@ -21,5 +21,5 @@ if [[ "$GITHUB_REF" != *"develop"* ]]; then
 elif [[ "$GITHUB_REF" == *"develop"* ]]; then
   docker buildx build --push \
     --platform ${PLATFORMS} \
-    -t ${DOCKER_IMAGE}:latest .
+    -t ${DOCKER_IMAGE}:latest -t ghcr.io/${DOCKER_IMAGE}:latest .
 fi