Parallel build

.github/workflows/docker-test.yml

@@ -5,8 +5,12 @@ on:
     branches: [xx-docker]
 
 jobs:
-  build-push-docker:
+  build-docker-cross:
     runs-on: ubuntu-latest
+    strategy:
+      fail-fast: true
+      matrix:
+        platform: [linux/arm/v7, linux/amd64, linux/arm64]
     steps:
       - uses: actions/checkout@v4
       - name: Set up Docker Buildx
@@ -22,7 +26,7 @@ jobs:
             usr-local-cargo-registry-cache
             usr-local-cargo-registry-index
             src-target
-          key: docker-xx-v1
+          key: docker-xx-v1-${{ matrix.platform }}
           save-always: true
 
       - name: inject cache into docker
@@ -37,28 +41,49 @@ jobs:
             }
           skip-extraction: ${{ steps.cache.outputs.cache-hit }}
 
-      - name: cross-compile all binaries
-        # Building in a loop shows errors quicker and may be a bit faster as it's choking building 3
-        # rust targets in parallel
+      - name: cross-compile the binary
         run: |
           set -e
           mkdir -p target/cross
           docker buildx ls
 
-          # for platform in linux/arm/v7 linux/amd64 linux/arm64; do
-          for platform in linux/arm/v7; do
-            mkdir -p target/cross/$platform
-            docker build --builder ${{ steps.builder1.outputs.name }} \
-              --platform $platform \
-              -f docker/Dockerfile.xx \
-              --output type=local,dest=target/cross/$platform \
-              .
-          done
+          mkdir -p target/cross/${{ matrix.platform }}
+          docker build --builder ${{ steps.builder1.outputs.name }} \
+            --platform $platform \
+            -f docker/Dockerfile.xx \
+            --output type=local,dest=target/cross/${{ matrix.platform }} ./
 
       - name: list files
         run: find target/cross/
 
-      # TODO: publish these as artifacts
+      - name: Archive target/cross/
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ matrix.platform }}
+          path: target/cross/${{ matrix.platform }}/rqbit
+
+  build-push-docker-multiarch:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/download-artifact@v4
+        with:
+          name: linux/arm/v7
+          path: target/cross/linux/arm/v7/rqbit
+
+      - uses: actions/download-artifact@v4
+        with:
+          name: linux/arm64
+          path: target/cross/linux/arm64/rqbit
+
+      - uses: actions/download-artifact@v4
+        with:
+          name: linux/amd64
+          path: target/cross/linux/amd64/rqbit
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
 
       - name: Login to Docker Hub
         uses: docker/login-action@v3
@@ -71,7 +96,6 @@ jobs:
         with:
           push: true
           tags: ikatson/rqbit:${{ github.ref_name }}
-          # platforms: linux/amd64,linux/arm64,linux/arm/v7
-          platforms: linux/arm/v7
+          platforms: linux/amd64,linux/arm64,linux/arm/v7
           context: target/cross/
           file: docker/Dockerfile