Merge pull request #207 from GeoDerp/standalone-workspace

Docker Standalone Publish Workspace Fix

.github/workflows/docker-build-test.yaml

@@ -0,0 +1,42 @@
+#This action test builds EMHASS standalone Docker images, in each architecture.
+name: "Test Docker Stanadlone"
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        platform: [
+          {buildx: linux/amd64, target_arch: amd64},
+          {buildx: linux/arm/v7, target_arch: armv7},
+          {buildx: linux/arm/v7, target_arch: armhf},
+          {buildx: linux/arm64,  target_arch: aarch64}
+        ]
+    steps:
+      - name: Checkout the repository
+        uses: actions/checkout@v4
+      - 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 by digest
+        id: build
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          platforms: ${{ matrix.platform.buildx }}
+          build-args: |
+            build_version=standalone
+            TARGETARCH=${{ matrix.platform.target_arch }}
+          tags: emhass/standalone-test
+          load: true
+      - name: Test #assume docker fail with FileNotFound secrets_emhass.yaml error
+        run: docker run --rm -it emhass/standalone-test | grep -q secrets_emhass.yaml && echo 0 || echo 1

.github/workflows/publish_docker.yaml

@@ -1,3 +1,4 @@
+#template modified from: https://docs.docker.com/build/ci/github-actions/multi-platform/
 name: "Publish Docker"
 
 on:
@@ -6,38 +7,90 @@ on:
   workflow_dispatch:
 
 jobs:
-  publish:
-    name: Publish
-    runs-on: ubuntu-latest
+  build:
+    runs-on: ubuntu-latest  
+    strategy:
+      fail-fast: false
+      matrix:
+        platform: [
+          {buildx: linux/amd64, target_arch: amd64},
+          {buildx: linux/arm/v7, target_arch: armv7},
+          {buildx: linux/arm/v7, target_arch: armhf},
+          {buildx: linux/arm64,  target_arch: aarch64}
+        ]
     steps:
       - name: Checkout the repository
         uses: actions/checkout@v4
       - name: Docker meta
         id: meta
-        uses: docker/metadata-action@v4
+        uses: docker/metadata-action@v5
         with:
-          # list of Docker images to use as base name for tags
           images: |
-            davidusb/emhass-docker-standalone
-          # generate Docker tags based on the following events/attributes
-          tags: |
-            type=semver,pattern={{version}}
-            type=raw,value=latest
+            ${{ secrets.DOCKERHUB_USERNAME }}/emhass-docker-standalone
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
-      - name: Login to DockerHub
+      - name: Login to Docker Hub
         uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
-      - name: Build and push
+      - name: Build and push by digest
+        id: build
         uses: docker/build-push-action@v5
         with:
           context: .
-          platforms: linux/amd64,linux/arm64
-          push: true
-          build-args: build_version=standalone
-          tags: ${{ steps.meta.outputs.tags }}
+          platforms: ${{ matrix.platform.buildx }}
+          build-args: |
+            build_version=standalone
+            TARGETARCH=${{ matrix.platform.target_arch }}
           labels: ${{ steps.meta.outputs.labels }}
+          outputs: type=image,name=${{ secrets.DOCKERHUB_USERNAME }}/emhass-docker-standalone,push-by-digest=true,name-canonical=true,push=true
+      - name: Export digest
+        run: |
+          mkdir -p /tmp/digests
+          digest="${{ steps.build.outputs.digest }}"
+          touch "/tmp/digests/${digest#sha256:}"
+      - name: Upload digest
+        uses: actions/upload-artifact@v4
+        with:
+          name: digests-${{ matrix.platform.target_arch }}
+          path: /tmp/digests/*
+          if-no-files-found: error
+          retention-days: 1
+  merge:
+    if: always()
+    runs-on: ubuntu-latest
+    needs:
+      - build
+    steps:
+      - name: Download digests
+        uses: actions/download-artifact@v4
+        with:
+          path: /tmp/digests
+          pattern: digests-*
+          merge-multiple: true
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ secrets.DOCKERHUB_USERNAME }}/emhass-docker-standalone
+          tags: |
+            type=semver,pattern={{version}}
+            type=raw,value=latest
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Create manifest list and push
+        working-directory: /tmp/digests
+        run: |
+          docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
+            $(printf '${{ secrets.DOCKERHUB_USERNAME }}/emhass-docker-standalone@sha256:%s ' *)          
+      - name: Inspect image
+        run: |
+          docker buildx imagetools inspect ${{ secrets.DOCKERHUB_USERNAME }}/emhass-docker-standalone:${{ steps.meta.outputs.version }}