ci: GitHub workflow for ARM64

.github/workflows/build-containers.yml

@@ -8,8 +8,27 @@ on:
       - '*'
 
 jobs:
-  build-containers:
+  build-containers-common:
     runs-on: ubuntu-latest
+    outputs:
+      containerver: ${{ steps.getcontainerver.outputs.containerver }}
+    steps:
+      - name: Get Container Version
+        id: getcontainerver
+        run: |
+          echo "containerver=$(date +'%s')" >> "$GITHUB_OUTPUT"
+
+  build-containers:
+    needs: build-containers-common
+    strategy: 
+      matrix:
+        include:
+          - os: ubuntu-latest
+            arch: [amd64]
+          - os: ubuntu-22.04-arm
+            arch: [arm64]
+
+    runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -26,24 +45,41 @@ jobs:
       - name: docker build
         run: ./var/docker/docker-build.sh
 
-      - name: Get date
-        run: |
-          echo "DATE=$(date +'%s')" >> "$GITHUB_ENV"
-
       - name: Print post-build debug info
         run: |
           docker images
 
       - name: docker tag
+        env: 
+          CONTAINERVER: ${{ needs.build-containers-common.outputs.containerver }}
         run: |
-          docker tag localhost/postiz ghcr.io/gitroomhq/postiz-app:${{ env.DATE }}
-          docker push ghcr.io/gitroomhq/postiz-app:${{ env.DATE }}
+          docker tag localhost/postiz ghcr.io/gitroomhq/postiz-app:${{ matrix.arch }}-${{ env.CONTAINERVER }}
+          docker push ghcr.io/gitroomhq/postiz-app:${{ matrix.arch }}-${{ env.CONTAINERVER }}
 
-          docker tag ghcr.io/gitroomhq/postiz-app:${{ env.DATE }} ghcr.io/gitroomhq/postiz-app:latest
-          docker push ghcr.io/gitroomhq/postiz-app:latest
+          docker tag localhost/postiz-devcontainer ghcr.io/gitroomhq/postiz-devcontainer:${{ env.CONTAINERVER }}
+          docker push ghcr.io/gitroomhq/postiz-devcontainer:${{ env.CONTAINERVER }}
 
-          docker tag localhost/postiz-devcontainer ghcr.io/gitroomhq/postiz-devcontainer:${{ env.DATE }}
-          docker push ghcr.io/gitroomhq/postiz-devcontainer:${{ env.DATE }}
-
-          docker tag ghcr.io/gitroomhq/postiz-devcontainer:${{ env.DATE }} ghcr.io/gitroomhq/postiz-devcontainer:latest
+          docker tag ghcr.io/gitroomhq/postiz-devcontainer:${{ env.CONTAINERVER }} ghcr.io/gitroomhq/postiz-devcontainer:latest
           docker push ghcr.io/gitroomhq/postiz-devcontainer:latest
+
+  build-container-manifest:
+    needs: build-containers
+    runs-on: ubuntu-latest
+    steps:
+      - name: Login to ghcr
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ github.token }}
+
+      - name: Create Docker Manifest 
+        env: 
+          CONTAINERVER: ${{ needs.build-containers-common.outputs.containerver }}
+        run: |
+          docker manifest create \
+            ghcr.io/gitroomhq/postiz-app:latest \
+            ghcr.io/gitroomhq/postiz-app:amd64-${{ needs.build-containers.outputs.containerver }} \
+            ghcr.io/gitroomhq/postiz-app:arm64-${{ needs.build-containers.outputs.containerver }}
+
+          docker manifest push ghcr.io/gitroomhq/postiz-app:latest