make classic also multiarch

.github/workflows/build.yaml

@@ -321,20 +321,21 @@ jobs:
           extra-images: ${{ secrets.DOCKER_IMAGE }}:${{ env.LATEST_TAG }}-amd64,${{ secrets.DOCKER_IMAGE }}:${{ env.LATEST_TAG }}-arm64v8,${{ secrets.DOCKER_IMAGE }}:${{ env.LATEST_TAG }}-armv7,${{ secrets.DOCKER_IMAGE }}:${{ env.LATEST_TAG }}-i386
           push: true
 
-
             
-  # docker build and push of classic images
+  # docker build and push of single-arch images
   docker-classic:
 
-    name: Docker push classic - ${{ matrix.job.name }}
+    name: Docker push - ${{ matrix.job.name }}
     needs: build
     runs-on: ubuntu-22.04
     strategy:
       fail-fast: false
       matrix:
         job:
-          - { name: "amd64",   docker_platform: "linux/amd64", tag: "latest" }
+          - { name: "amd64",   docker_platform: "linux/amd64" }
-          - { name: "arm64v8", docker_platform: "linux/arm64", tag: "latest-arm64v8" }
+          - { name: "arm64v8", docker_platform: "linux/arm64" }
+          - { name: "armv7",   docker_platform: "linux/arm/v7" }
+          - { name: "i386",    docker_platform: "linux/386" }
 
     steps:
 
@@ -348,7 +349,7 @@ jobs:
           path: docker-classic/
 
       - name: Make binaries executable
-        run: chmod -v a+x docker-classic/hbb*
+        run: chmod -v a+x docker-classic/*
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2
@@ -369,6 +370,14 @@ jobs:
         with:
           images: registry.hub.docker.com/${{ secrets.DOCKER_IMAGE_CLASSIC }}
 
+      - name: Get git tag
+        id: vars
+        run: |
+          T=${GITHUB_REF#refs/*/}
+          M=${T%%.*}
+          echo "GIT_TAG=$T" >> $GITHUB_ENV
+          echo "MAJOR_TAG=$M" >> $GITHUB_ENV
+
       - name: Build and push Docker image
         uses: docker/build-push-action@v3
         with:
@@ -376,9 +385,61 @@ jobs:
           platforms: ${{ matrix.job.docker_platform }}
           push: true
           tags: |
-            ${{ secrets.DOCKER_IMAGE_CLASSIC }}:${{ matrix.job.tag }}
+            ${{ secrets.DOCKER_IMAGE_CLASSIC }}:${{ env.LATEST_TAG }}-${{ matrix.job.name }}
+            ${{ secrets.DOCKER_IMAGE_CLASSIC }}:${{ env.GIT_TAG }}-${{ matrix.job.name }}
+            ${{ secrets.DOCKER_IMAGE_CLASSIC }}:${{ env.MAJOR_TAG }}-${{ matrix.job.name }}
           labels: ${{ steps.meta.outputs.labels }}
 
+  # docker build and push of multiarch images
+  docker-manifest-classic:
+
+    name: Docker manifest
+    needs: docker
+    runs-on: ubuntu-22.04
+
+    steps:
+
+      - name: Log in to Docker Hub
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Get git tag
+        id: vars
+        run: |
+          T=${GITHUB_REF#refs/*/}
+          M=${T%%.*}
+          echo "GIT_TAG=$T" >> $GITHUB_ENV
+          echo "MAJOR_TAG=$M" >> $GITHUB_ENV
+
+      # manifest for :1.2.3 tag
+      #  this has to run only if invoked by a new tag
+      - name: Create and push manifest (:ve.rs.ion)
+        uses: Noelware/docker-manifest-action@master
+        if: github.event_name != 'workflow_dispatch'
+        with:
+          base-image: ${{ secrets.DOCKER_IMAGE_CLASSIC }}:${{ env.GIT_TAG }}
+          extra-images: ${{ secrets.DOCKER_IMAGE_CLASSIC }}:${{ env.GIT_TAG }}-amd64,${{ secrets.DOCKER_IMAGE_CLASSIC }}:${{ env.GIT_TAG }}-arm64v8,${{ secrets.DOCKER_IMAGE_CLASSIC }}:${{ env.GIT_TAG }}-armv7,${{ secrets.DOCKER_IMAGE_CLASSIC }}:${{ env.GIT_TAG }}-i386
+          push: true
+
+      # manifest for :1 tag (major release)
+      - name: Create and push manifest (:major)
+        uses: Noelware/docker-manifest-action@master
+        with:
+          base-image: ${{ secrets.DOCKER_IMAGE_CLASSIC }}:${{ env.MAJOR_TAG }}
+          extra-images: ${{ secrets.DOCKER_IMAGE_CLASSIC }}:${{ env.MAJOR_TAG }}-amd64,${{ secrets.DOCKER_IMAGE_CLASSIC }}:${{ env.MAJOR_TAG }}-arm64v8,${{ secrets.DOCKER_IMAGE_CLASSIC }}:${{ env.MAJOR_TAG }}-armv7,${{ secrets.DOCKER_IMAGE_CLASSIC }}:${{ env.MAJOR_TAG }}-i386
+          push: true
+
+      # manifest for :latest tag
+      - name: Create and push manifest (:latest)
+        uses: Noelware/docker-manifest-action@master
+        with:
+          base-image: ${{ secrets.DOCKER_IMAGE_CLASSIC }}:${{ env.LATEST_TAG }}
+          extra-images: ${{ secrets.DOCKER_IMAGE_CLASSIC }}:${{ env.LATEST_TAG }}-amd64,${{ secrets.DOCKER_IMAGE_CLASSIC }}:${{ env.LATEST_TAG }}-arm64v8,${{ secrets.DOCKER_IMAGE_CLASSIC }}:${{ env.LATEST_TAG }}-armv7,${{ secrets.DOCKER_IMAGE_CLASSIC }}:${{ env.LATEST_TAG }}-i386
+          push: true
+
 
   deb-package: