Build for multiple platforms

.github/workflows/build-image-and-publish.yml

@@ -4,28 +4,48 @@ on:
   push:
     branches: [ main, dev ]
 
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
 jobs:
   build-and-push:
     runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        platform: [linux/amd64, linux/arm64, linux/arm/v7]
     steps:
-    - name: Check Out Repo
-      uses: actions/checkout@v2
-
-    - name: Log in to Docker Hub
-      uses: docker/login-action@v1
-      with:
-        username: ${{ secrets.DOCKERHUB_USERNAME }}
-        password: ${{ secrets.DOCKERHUB_TOKEN }}
-
-    - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@v3
-
-    - name: Build and push Docker image
-      uses: docker/build-push-action@v2
-      with:
-        context: .
-        file: Dockerfile
-        push: true
-        tags: dzejkop/tx-sitter:latest
-        cache-from: type=gha
-        cache-to: type=gha,mode=max
+      - name: Check Out Repo
+        uses: actions/checkout@v2
+
+      - name: Log in to Registry
+        uses: docker/login-action@v1
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v1
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          file: Dockerfile
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          platforms: ${{ matrix.platform }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max