feat(ci/cd): Add image based on stable tag

.gitea/workflows/build_latest.yml

@@ -8,7 +8,7 @@ on:
       - 'manual_build'
 
 jobs:
-  build:
+  build-latest:
     runs-on: ubuntu-latest
     steps:
       - name: Extract Version Tag

.gitea/workflows/build_stable.yml

@@ -0,0 +1,62 @@
+name: Build
+
+on:
+  schedule:
+    - cron: "0 0 * * 1"
+  push:
+    tags:        
+      - 'manual_build'
+
+jobs:
+  build-stable:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Extract Version Tag
+        id: extract-version
+        run: |
+          export DIGEST=$(curl -s "https://registry.hub.docker.com/v2/repositories/library/nextcloud/tags/?page_size=100" | jq -r '.results[] | select(.name=="stable") .digest')
+          export VERSION=$(curl -s "https://registry.hub.docker.com/v2/repositories/library/nextcloud/tags/?page_size=1000" | jq -r ".results[] | select(.name | test(\"^([0-9]+\\\.)+[0-9]+$\")) | select(.digest==\"$DIGEST\").name")
+          export VERSION_MAJOR=$(curl -s "https://registry.hub.docker.com/v2/repositories/library/nextcloud/tags/?page_size=1000" | jq -r ".results[] | select(.name | test(\"^[0-9]{1,2}$\")) | select(.digest==\"$DIGEST\").name")
+          echo "Latest version: $VERSION"
+          echo "Major version: $VERSION_MAJOR"
+          echo "version=${VERSION}" >> $GITHUB_OUTPUT
+          echo "version-major=${VERSION_MAJOR}" >> $GITHUB_OUTPUT
+        shell: bash
+      - name: Check if the image was already built
+        id: check-build-status
+        run: |
+          if curl --silent -f -lSL "https://hub.docker.com/v2/repositories/jiriks74/nextcloud-extended/tags/$(echo ${{steps.extract-version.outputs.version}})" 2> /dev/null; then echo "Built already!" && exit 1; else echo "This version isn't built yet."; fi
+
+      - name: Update repositories
+        run: sudo apt update
+      - name: Install Docker
+        uses: awalsh128/cache-apt-pkgs-action@latest
+        with:
+          packages: docker.io
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+        with:
+          # driver-opts: network=host
+          platforms: linux/amd64,linux/arm64
+
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Build image
+        uses: docker/build-push-action@v2
+        with:
+          push: true
+          tags: jiriks74/nextcloud-extended:${{ steps.extract-version.outputs.version }},jiriks74/nextcloud-extended:${{ steps.extract-version.outputs.version-major }},jiriks74/nextcloud-extended:stable
+          platforms: linux/amd64,linux/arm64
+          context: .
+          file: ./Dockerfile
+