Scripts and tools: test Dockerfile on linux/amd64 and linux/arm64

.github/workflows/test-dockerfile.yml

@@ -1,20 +1,33 @@
-
 name: build Dockerfile
 
 on:
   push:
     paths:
       - 'Dockerfile'
+      - 'depends/**'
+      - '.github/workflows/test-dockerfile.yml'
   pull_request:
     paths:
       - 'Dockerfile'
+      - 'depends/**'
+      - '.github/workflows/test-dockerfile.yml'
 
 jobs:
   build:
-   runs-on: ubuntu-latest
-
-   steps:
-     - uses: actions/checkout@v5
-     - name: Build Docker image 
-       run: docker build -t firo .
-
+    name: Build Dockerfile (${{ matrix.platform }})
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        platform: [linux/amd64, linux/arm64]
+    steps:
+      - uses: actions/checkout@v5
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+        with:
+          image: tonistiigi/binfmt:latest@sha256:d3b963f787999e6c0219a48dba02978769286ff61a5f4d26245cb6a6e5567ea3
+          platforms: arm64
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Build Docker image
+        run: docker buildx build --platform ${{ matrix.platform }} -t firo .