Update Dockerfile and release stages

Author: chocolatkey

.github/workflows/release.yml

@@ -8,22 +8,57 @@ on:
 permissions:
   contents: write
 
+env:
+  IMAGE_NAME: rwp
+
 jobs:
   release:
     runs-on: [self-hosted, arm64]
     steps:
-      - uses: actions/checkout@v4
+      - name: Checkout
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - run: git fetch --force --tags
-      - uses: actions/setup-go@v5
+      - name: Set up Go
+        uses: actions/setup-go@v5
         with:
           go-version: '>=1.22.0'
-      - uses: goreleaser/goreleaser-action@v5
+      - name: Build release
+        uses: goreleaser/goreleaser-action@v5
         with:
           distribution: goreleaser
           version: latest
           args: release --clean
         env:
-          GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  container:
+    runs-on: [self-hosted, arm64]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - run: git fetch --force --tags
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Build and push Docker image
+        run: docker buildx build --platform=linux/amd64,linux/arm64,linux/arm/v7 . --file 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

Dockerfile

@@ -20,7 +20,9 @@ COPY . ./
 # RUN git lfs pull && ls -alh publications
 
 # Run goreleaser
-RUN GOOS=$TARGETOS GOARCH=$TARGETARCH goreleaser build --single-target --id rwp --skip=validate --snapshot --output ./rwp
+RUN --mount=type=cache,target=/root/.cache/go-build \
+    --mount=type=cache,target=/go/pkg \
+    GOOS=$TARGETOS GOARCH=$TARGETARCH goreleaser build --single-target --id rwp --skip=validate --snapshot --output ./rwp
 
 # Run tests
 # FROM builder AS tester