Build x86-64 and arm and push a multi-architecture image

Signed-off-by: Slava <20563034+veaceslavdoina@users.noreply.github.com>

.github/workflows/docker.yml

@@ -1,125 +1,199 @@
-name: docker
+name: Docker
+
 
 on:
   push:
     branches:
-      - "main"
+      - main
     tags:
       - "v*.*.*"
   workflow_dispatch:
 
+
+env:
+  DOCKER_FILE: docker/codex.Dockerfile
+  DOCKER_REPO: codexstorage/nim-codex
+
+
 jobs:
-  docker-amd64:
+  # Linux amd64
+  linux-amd64:
+    name: Linux amd64
     runs-on: ubuntu-latest
+    outputs:
+      tags: ${{ steps.tags.outputs.tags }}
+    env:
+      PLATFORM: linux/amd64
+      SUFFIX: linux-amd64
     steps:
       - name: Checkout
         uses: actions/checkout@v3
 
-      - name: Docker meta
+      - name: Docker - Meta
         id: meta
         uses: docker/metadata-action@v4
         with:
-          images: thatbenbierens/nim-codex-amd64
+          images: ${{ env.DOCKER_REPO }}
+          flavor: |
+            latest=false
           tags: |
-            type=semver,pattern={{version}}
-            type=sha
+            type=semver,pattern={{version}},suffix=-${{ env.SUFFIX }}
+            type=sha,suffix=-${{ env.SUFFIX }},enable=${{ !startsWith(github.ref, 'refs/tags/') }}
 
-      - name: Login to Docker Hub
+      - name: Docker - Set tags output
+        if: github.event_name != 'pull_request'
+        id: tags
+        run: echo "tags=${{ steps.meta.outputs.tags }}" >> "$GITHUB_OUTPUT"
+
+      - name: Docker - Login to Docker Hub
         if: github.event_name != 'pull_request'
         uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
-      - name: Build and export to Docker
+      - name: Docker - Build and export to Docker
         id: build
         uses: docker/build-push-action@v4
         with:
           context: .
-          file: docker/codex.Dockerfile
-          platforms: linux/amd64
+          file: ${{ env.DOCKER_FILE }}
+          platforms: ${{ env.PLATFORM }}
           load: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
 
-      - name: Minify docker image
+      - name: Docker - Minify image
         uses: kitabisa/docker-slim-action@v1
+        id: slim
         env:
           DSLIM_HTTP_PROBE: false
         with:
           target: ${{ steps.meta.outputs.tags }}
           overwrite: true
 
-      - name: Show slim report
-        run: echo "${{ steps.slim.outputs.report }}"
+      - name: Docker - Show slim report
+        run: echo "${REPORT}" | jq -r
+        env:
+          REPORT: ${{ steps.slim.outputs.report }}
 
-      - name: Push to Docker registry
+      - name: Docker - Push to Docker registry
         if: github.event_name != 'pull_request'
         id: push
         uses: docker/build-push-action@v4
         with:
           context: .
-          file: docker/codex.Dockerfile
-          platforms: linux/amd64
+          file: ${{ env.DOCKER_FILE }}
+          platforms: ${{ env.PLATFORM }}
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
 
-  docker-arm64:
+  # Linux arm64
+  linux-arm64:
+    name: Linux arm64
     runs-on: buildjet-4vcpu-ubuntu-2204-arm
+    outputs:
+      tags: ${{ steps.tags.outputs.tags }}
+    env:
+      PLATFORM: linux/arm64
+      SUFFIX: linux-arm64
     steps:
       - name: Checkout
         uses: actions/checkout@v3
 
-      - name: Docker meta
+      - name: Docker - Meta
         id: meta
         uses: docker/metadata-action@v4
         with:
-          images: thatbenbierens/nim-codex-arm64
+          images: ${{ env.DOCKER_REPO }}
+          flavor: |
+            latest=false
           tags: |
-            type=semver,pattern={{version}}
-            type=sha
+            type=semver,pattern={{version}},suffix=-${{ env.SUFFIX }}
+            type=sha,suffix=-${{ env.SUFFIX }},enable=${{ !startsWith(github.ref, 'refs/tags/') }}
 
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
+      - name: Docker - Set tags output
+        if: github.event_name != 'pull_request'
+        id: tags
+        run: echo "tags=${{ steps.meta.outputs.tags }}" >> "$GITHUB_OUTPUT"
 
-      - name: Login to Docker Hub
+      - name: Docker - Login to Docker Hub
         if: github.event_name != 'pull_request'
         uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
-      - name: Build and export to Docker
+      - name: Docker - Build and export to Docker
         id: build
         uses: docker/build-push-action@v4
         with:
           context: .
-          file: docker/codex.Dockerfile
-          platforms: linux/arm64
+          file: ${{ env.DOCKER_FILE }}
+          platforms: ${{ env.PLATFORM }}
           load: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
 
-      - name: Minify docker image
+      - name: Docker - Minify image
         uses: kitabisa/docker-slim-action@v1
+        id: slim
         env:
           DSLIM_HTTP_PROBE: false
         with:
           target: ${{ steps.meta.outputs.tags }}
           overwrite: true
 
-      - name: Show slim report
-        run: echo "${{ steps.slim.outputs.report }}"
+      - name: Docker - Show slim report
+        run: echo "${REPORT}" | jq -r
+        env:
+          REPORT: ${{ steps.slim.outputs.report }}
 
-      - name: Push to Docker registry
+      - name: Docker - Push to Docker registry
         if: github.event_name != 'pull_request'
         id: push
         uses: docker/build-push-action@v4
         with:
           context: .
-          file: docker/codex.Dockerfile
-          platforms: linux/arm64
+          file: ${{ env.DOCKER_FILE }}
+          platforms: ${{ env.PLATFORM }}
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
+
+  # Push single image
+  publish:
+    name: Push single image
+    if: github.event_name != 'pull_request'
+    runs-on: ubuntu-latest
+    needs: [linux-amd64, linux-arm64]
+    steps:
+      - name: Docker - Meta
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: ${{ env.DOCKER_REPO }}
+          tags: |
+            type=semver,pattern={{version}}
+            type=sha,enable=${{ !startsWith(github.ref, 'refs/tags/') }}
+
+      - name: Docker - Set tags
+        run: |
+          # Transform multi-line tags in to the comma-seperated
+          TAGS=$(echo "${{ steps.meta.outputs.tags }}" | tr '\n' ',' | awk '{gsub(/,$/,"");}1')
+          echo "TAGS=${TAGS}" >>$GITHUB_ENV
+          echo "${TAGS}"
+
+      - name: Docker - Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Docker - Create and push manifest images
+        uses: Noelware/docker-manifest-action@master
+        with:
+          inputs: ${{ env.TAGS }}
+          images: ${{ needs.linux-amd64.outputs.tags }},${{ needs.linux-arm64.outputs.tags }}
+          push: true