github/workflows: add multi platform docker image

.github/workflows/build.yml

@@ -9,26 +9,37 @@ jobs:
     runs-on: ubuntu-latest
     name: Build Docker Image
     steps:
-
     - uses: actions/checkout@v2
 
+    - uses: docker/setup-buildx-action@v1
+
     - id: get-version
       run: |
         version=$(echo "${{ github.sha }}" | cut -c1-8)
         echo "::set-output name=version::$version"
 
-    - name: Publish to registry
-      uses: elgohr/[email protected]
-      env:
-        NODE_ENV: production
-        DOCKER_BUILDKIT: 1
+    - id: meta
+      uses: docker/metadata-action@v3
+      with:
+        images: |
+          ghcr.io/obolnetwork/charon/charon
+        tags: "latest,${{steps.get-version.outputs.version}}"
+
+    - name: Login to GitHub Container Registry
+      uses: docker/login-action@v1
       with:
-        name: ${{ github.repository }}/charon
+        registry: ghcr.io
         username: ${{ github.actor }}
         password: ${{ secrets.CONTAINER_REGISTRY_SECRET }}
-        buildargs: GITHUB_SHA=${{ github.sha }}
-        registry: ghcr.io
-        tags: "latest,${{steps.get-version.outputs.version}}"
+
+    - name: Publish to registry
+      uses: docker/build-push-action@v2
+      with:
+        context: .
+        platforms: linux/amd64,linux/arm64
+        push: true
+        build-args: GITHUB_SHA=${{ github.sha }}
+        tags: ${{ steps.meta.outputs.tags }}
 
     - name: Image digest
       run: echo ${{ steps.docker_build.outputs.digest }}

.github/workflows/release.yml

@@ -10,23 +10,37 @@ jobs:
     steps:
     - uses: actions/checkout@v2
 
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v1
+
     - id: get-version
       run: |
-        version=$(echo "${{ github.ref }}" | cut -d / -f 3)
+        version=$(echo "${{ github.sha }}" | cut -c1-8)
         echo "::set-output name=version::$version"
 
-    - name: Publish to registry
-      uses: elgohr/[email protected]
-      env:
-        NODE_ENV: production
-        DOCKER_BUILDKIT: 1
+    - name: Docker meta
+      id: meta
+      uses: docker/metadata-action@v3
       with:
-        name: ${{ github.repository }}/charon
+        images: |
+          ghcr.io/obolnetwork/charon/charon
+        tags: "latest,${{steps.get-version.outputs.version}}"
+
+    - name: Login to GitHub Container Registry
+      uses: docker/login-action@v1
+      with:
+        registry: ghcr.io
         username: ${{ github.actor }}
         password: ${{ secrets.CONTAINER_REGISTRY_SECRET }}
-        buildargs: GITHUB_SHA=${{ github.sha }}
-        registry: ghcr.io
-        tags: "${{ steps.get-version.outputs.version }}"
+
+    - name: Publish to registry
+      uses: docker/build-push-action@v2
+      with:
+        context: .
+        platforms: linux/amd64,linux/arm64
+        push: true
+        build-args: GITHUB_SHA=${{ github.sha }}
+        tags: ${{ steps.meta.outputs.tags }}
 
     - name: Generate cli reference
       run: docker run ghcr.io/obolnetwork/charon/charon:${{steps.get-version.outputs.version}} charon run --help > cli-reference.txt