feat: Multiarch images (#58)

Author: gonzalezzfelipe

.github/image/Dockerfile

@@ -0,0 +1,10 @@
+FROM debian:12-slim
+
+RUN apt-get update && apt-get install -y ca-certificates && rm -rf /var/lib/apt/lists/*
+
+ARG TARGETARCH
+COPY bin/controller-Linux-${TARGETARCH} /bin/controller
+RUN chmod +x /bin/controller
+RUN ln -s /bin/controller /controller
+
+ENTRYPOINT [ "controller" ]

.github/workflows/controller.yml

@@ -7,34 +7,95 @@ on:
     paths:
       - ".github/workflows/controller.yml"
       - "operator/**"
-      
+
 jobs:
-  build-images:
+  build:
+    continue-on-error: true
+
     strategy:
-      fail-fast: false
       matrix:
         include:
-          - context: operator
-            file: operator/Dockerfile
-            endpoint: demeter-run/ext-cardano-dbsync-serverless
+          - release_for: Linux-x86_64
+            build_on: ubuntu-22.04
+            target: x86_64-unknown-linux-gnu
+            args: "--locked --release"
 
-    continue-on-error: true
+          - release_for: Linux-arm64
+            build_on: ubuntu-22.04-arm
+            target: "aarch64-unknown-linux-gnu"
+            args: "--locked --release"
+
+    runs-on: ${{ matrix.build_on }}
+
+    steps:
+      - name: checkout repository
+        uses: actions/checkout@v4
+
+      - uses: Swatinem/rust-cache@v2
+        with:
+          shared-key: "release"
+
+      - name: Install stable toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+
+      - name: Run cargo build
+        uses: actions-rs/cargo@v1
+        with:
+          command: build
+          args: --target ${{ matrix.target }} ${{ matrix.args }}
+
+      - name: rename binaries
+        run: |
+          mv target/${{ matrix.target }}/release/controller${{ matrix.ext }} controller-${{ matrix.release_for }}${{ matrix.ext }}
+
+      - name: upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: binaries-${{ matrix.release_for }}
+          path: controller-${{ matrix.release_for }}${{ matrix.ext }}
+
+  docker:
     runs-on: ubuntu-latest
+    needs: [build]
+
+    permissions:
+      contents: read
+      packages: write
+
     steps:
-      - uses: actions/[email protected]
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
 
-      - name: Login to GitHub Container Registry
-        uses: docker/login-action@v1
+      - name: Login to DockerHub
+        uses: docker/login-action@v3
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Download artifacts
+        uses: actions/download-artifact@v4
+        with:
+          pattern: binaries-*
+          merge-multiple: true
+          path: .github/image/bin
+
+      # we need to rename the artifact so that the name matches
+      # the value that Docker uses for TARGET_ARCH to keep the
+      # Dockerfile simple
+      - name: Rename artifacts
+        run: |+
+          mv .github/image/bin/controller-Linux-x86_64 .github/image/bin/controller-Linux-amd64
+
       - name: Build and push
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v5
         with:
-          context: ${{ matrix.context }}
-          file: ${{ matrix.file }}
-          platforms: linux/amd64
+          context: .github/image
+          platforms: linux/arm64,linux/amd64
           push: true
-          tags: ghcr.io/${{ matrix.endpoint }},ghcr.io/${{ matrix.endpoint }}:${{ github.sha }}
+          tags: ghcr.io/demeter-run/ext-cardano-dbsync-serverless,ghcr.io/ext-cardano-dbsync-serverless:${{ github.sha }}