Concurrent Github Action Docker image build jobs

.github/workflows/main.yml

@@ -12,16 +12,20 @@ on:
     branches:
       - 'main'
 
+env:
+  IMAGE_BASE_NAME: 'throwtheswitch/madsciencelab'
+
+
 jobs:
-  build-and-push-images:
+  # Jobs organized for concurrent Docker image builds
+
+  madsciencelab:
     runs-on: ubuntu-latest
     permissions:
       contents: read
       packages: write
       attestations: write
       id-token: write
-    env:
-      IMAGE_BASE_NAME: 'throwtheswitch/madsciencelab'
 
     steps:
       - name: 'Checkout GitHub Action'
@@ -40,6 +44,8 @@ jobs:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
+      # Docker image: madsciencelab
+      # Note: standard/ directory maps to madsciencelab image (no variants)
       - name: 'Build and push Docker image ${{ env.IMAGE_BASE_NAME }}:${{ github.ref_name }}'
         uses: docker/build-push-action@v6
         with:
@@ -49,9 +55,35 @@ jobs:
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ env.IMAGE_BASE_NAME }}:${{ github.ref_name }}, ${{ env.IMAGE_BASE_NAME }}:latest
 
+  madsciencelab-plugins:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+      attestations: write
+      id-token: write
+    env: 
+      VARIANT: plugins
+
+    steps:
+      - name: 'Checkout GitHub Action'
+        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: 'Login to Docker Hub'
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      # Docker image: madsciencelab-plugins
       - name: 'Build and push Docker image ${{ env.IMAGE_BASE_NAME }}-${{ env.VARIANT }}:${{ github.ref_name }}'
-        env: 
-          VARIANT: plugins
         uses: docker/build-push-action@v6
         with:
           platforms: linux/amd64,linux/arm64
@@ -60,9 +92,35 @@ jobs:
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ env.IMAGE_BASE_NAME }}-${{ env.VARIANT }}:${{ github.ref_name }}, ${{ env.IMAGE_BASE_NAME }}-${{ env.VARIANT }}:latest
 
+  madsciencelab-arm-none-eabi:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+      attestations: write
+      id-token: write
+    env:
+      VARIANT: arm-none-eabi
+
+    steps:
+      - name: 'Checkout GitHub Action'
+        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: 'Login to Docker Hub'
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      # Docker image: madsciencelab-arm-none-eabi
       - name: 'Build and push Docker image ${{ env.IMAGE_BASE_NAME }}-${{ env.VARIANT }}:${{ github.ref_name }}'
-        env:
-          VARIANT: arm-none-eabi
         uses: docker/build-push-action@v6
         with:
           platforms: linux/amd64,linux/arm64
@@ -71,9 +129,35 @@ jobs:
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ env.IMAGE_BASE_NAME }}-${{ env.VARIANT }}:${{ github.ref_name }}, ${{ env.IMAGE_BASE_NAME }}-${{ env.VARIANT }}:latest
 
+  madsciencelab-arm-none-eabi-plugins:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+      attestations: write
+      id-token: write
+    env:
+      VARIANT: arm-none-eabi-plugins
+
+    steps:
+      - name: 'Checkout GitHub Action'
+        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: 'Login to Docker Hub'
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      # Docker image: madsciencelab-arm-none-eabi-plugins
       - name: 'Build and push Docker image ${{ env.IMAGE_BASE_NAME }}-${{ env.VARIANT }}:${{ github.ref_name }}'
-        env:
-          VARIANT: arm-none-eabi-plugins
         uses: docker/build-push-action@v6
         with:
           platforms: linux/amd64,linux/arm64