Test building by digest

.gitea/workflows/build.yml

@@ -1,12 +1,10 @@
 name: Build Docker Image
-
 on:
   push:
     branches:
       - main
   schedule:
     - cron: '@monthly'
-
 jobs:
   build-amd64:
     runs-on: linux_amd
@@ -18,38 +16,38 @@ jobs:
       RUNNER_TOOL_CACHE: /toolcache
     strategy:
       matrix:
-        python-version: ['3.10', '3.11', '3.12', '3.13']
+        python-version: ['3.10']
+    outputs:
+      amd64-digest-${{ matrix.python-version }}: ${{ steps.build.outputs.digest }}
     steps:
       - name: Checkout
         uses: actions/checkout@v4
         with:
           github-server-url: https://gitea.technocloud.ee
-
       - name: Set up Docker BuildX
         uses: docker/setup-buildx-action@v3
         with:
           platforms: linux/amd64
-
       - name: Login to DockerHub
         uses: docker/login-action@v3
         with:
           registry: gitea.technocloud.ee
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
-
       - name: Get Meta
         id: meta
         run: |
           echo REPO_NAME=$(echo ${GITHUB_REPOSITORY} | awk -F"/" '{print $2}') >> $GITHUB_OUTPUT
-
       - name: Build and Push AMD64
+        id: build
         uses: docker/build-push-action@v5
         with:
           context: .
           file: Dockerfile.python${{ matrix.python-version }}
           platforms: linux/amd64
           push: true
-          tags: gitea.technocloud.ee/${{ env.DOCKER_ORG }}/${{ steps.meta.outputs.REPO_NAME }}:python${{ matrix.python-version }}-amd64
+          provenance: false
+          outputs: type=image,name=gitea.technocloud.ee/${{ env.DOCKER_ORG }}/${{ steps.meta.outputs.REPO_NAME }},push-by-digest=true
 
   build-arm64:
     runs-on: ubuntu-latest
@@ -61,38 +59,38 @@ jobs:
       RUNNER_TOOL_CACHE: /toolcache
     strategy:
       matrix:
-        python-version: ['3.10', '3.11', '3.12', '3.13']
+        python-version: ['3.10']
+    outputs:
+      arm64-digest-${{ matrix.python-version }}: ${{ steps.build.outputs.digest }}
     steps:
       - name: Checkout
         uses: actions/checkout@v4
         with:
           github-server-url: https://gitea.technocloud.ee
-
       - name: Set up Docker BuildX
         uses: docker/setup-buildx-action@v3
         with:
           platforms: linux/arm64
-
       - name: Login to DockerHub
         uses: docker/login-action@v3
         with:
           registry: gitea.technocloud.ee
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
-
       - name: Get Meta
         id: meta
         run: |
           echo REPO_NAME=$(echo ${GITHUB_REPOSITORY} | awk -F"/" '{print $2}') >> $GITHUB_OUTPUT
-
       - name: Build and Push ARM64
+        id: build
         uses: docker/build-push-action@v5
         with:
           context: .
           file: Dockerfile.python${{ matrix.python-version }}
           platforms: linux/arm64
           push: true
-          tags: gitea.technocloud.ee/${{ env.DOCKER_ORG }}/${{ steps.meta.outputs.REPO_NAME }}:python${{ matrix.python-version }}-arm64
+          provenance: false
+          outputs: type=image,name=gitea.technocloud.ee/${{ env.DOCKER_ORG }}/${{ steps.meta.outputs.REPO_NAME }},push-by-digest=true
 
   create-manifest:
     needs: [build-amd64, build-arm64]
@@ -104,7 +102,7 @@ jobs:
       DOCKER_ORG: technocloud-public
     strategy:
       matrix:
-        python-version: ['3.10', '3.11', '3.12', '3.13']
+        python-version: ['3.10']
     steps:
       - name: Login to DockerHub
         uses: docker/login-action@v3
@@ -112,16 +110,14 @@ jobs:
           registry: gitea.technocloud.ee
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
-
       - name: Get Meta
         id: meta
         run: |
           echo REPO_NAME=$(echo ${GITHUB_REPOSITORY} | awk -F"/" '{print $2}') >> $GITHUB_OUTPUT
-
       - name: Create and Push Manifest
         run: |
           docker manifest create \
             gitea.technocloud.ee/${{ env.DOCKER_ORG }}/${{ steps.meta.outputs.REPO_NAME }}:python${{ matrix.python-version }} \
-            gitea.technocloud.ee/${{ env.DOCKER_ORG }}/${{ steps.meta.outputs.REPO_NAME }}:python${{ matrix.python-version }}-amd64 \
-            gitea.technocloud.ee/${{ env.DOCKER_ORG }}/${{ steps.meta.outputs.REPO_NAME }}:python${{ matrix.python-version }}-arm64
+            gitea.technocloud.ee/${{ env.DOCKER_ORG }}/${{ steps.meta.outputs.REPO_NAME }}@${{ needs.build-amd64.outputs.amd64-digest-${{ matrix.python-version }} }} \
+            gitea.technocloud.ee/${{ env.DOCKER_ORG }}/${{ steps.meta.outputs.REPO_NAME }}@${{ needs.build-arm64.outputs.arm64-digest-${{ matrix.python-version }} }}
           docker manifest push gitea.technocloud.ee/${{ env.DOCKER_ORG }}/${{ steps.meta.outputs.REPO_NAME }}:python${{ matrix.python-version }}