Build bake change

.github/workflows/build.yml

@@ -52,12 +52,6 @@ jobs:
         run: |
           mv "${{ steps.meta.outputs.bake-file }}" "/tmp/bake-meta.json"
 
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-
       - name: Upload meta bake definition
         uses: actions/upload-artifact@v4
         with:
@@ -114,11 +108,13 @@ jobs:
       - name: Build
         id: bake
         uses: docker/bake-action@v4
+        env:
+          PLATFORM: ${{ env.ARCH }}
         with:
           files: |
             ./docker-bake.hcl
             /tmp/bake-meta.json
-          targets: ${{ env.PLATFORM_PAIR }}
+          targets: image
           set: |
             *.tags=
             *.platform=${{ matrix.platform }}
@@ -126,18 +122,10 @@ jobs:
             *.cache-to=type=gha,scope=build-${{ env.PLATFORM_PAIR }}
             *.output=type=image,"name=${{ env.DOCKERHUB_SLUG }},${{ env.GHCR_SLUG }}",push-by-digest=true,name-canonical=true,push=true
 
-      - name: Export digest (amd64)
-        if: matrix.platform == 'linux/amd64'
+      - name: Export digest
         run: |
           mkdir -p /tmp/digests
-          digest="${{ fromJSON(steps.bake.outputs.metadata).image-amd64['containerimage.digest'] }}"
-          touch "/tmp/digests/${digest#sha256:}"
-
-      - name: Export digest (arm64)
-        if: matrix.platform == 'linux/arm64'
-        run: |
-          mkdir -p /tmp/digests
-          digest="${{ fromJSON(steps.bake.outputs.metadata).image-arm64['containerimage.digest'] }}"
+          digest="${{ fromJSON(steps.bake.outputs.metadata).image['containerimage.digest'] }}"
           touch "/tmp/digests/${digest#sha256:}"
 
       - name: Upload digest

docker-bake.hcl

@@ -2,24 +2,32 @@ variable "DEFAULT_TAG" {
   default = "baidunetdisk-docker:latest"
 }
 
-group "linux-amd64" {
-  targets = ["image-amd64"]
-}
-group "linux-arm64" {
-  targets = ["image-arm64"]
+variable "ARCH" {
+  default = "arm64"
 }
 
 target "docker-metadata-action" {
   tags = ["${DEFAULT_TAG}"]
 }
+// Default target if none specified
+group "default" {
+  targets = ["image-local"]
+}
 
-target "image-amd64" {
-  platforms  = ["linux/amd64"]
+target "image" {
   inherits   = ["docker-metadata-action"]
-  dockerfile = "Dockerfile"
+  dockerfile = format("Dockerfile%s", equal("arm64", ARCH) ? "" : ".${ARCH}")
 }
-target "image-arm64" {
-  platforms  = ["linux/arm64"]
-  inherits   = ["docker-metadata-action"]
-  dockerfile = "Dockerfile.arm64"
+
+target "image-local" {
+  inherits = ["image"]
+  output   = ["type=docker"]
+}
+
+target "image-all" {
+  inherits = ["image"]
+  platforms = [
+    "linux/amd64",
+    "linux/arm64",
+  ]
 }