Update release workflows and docs (#182)

Co-authored-by: ChristophShyper <[email protected]>

Author: github-actions[bot]

.github/workflows/CRON.yml

@@ -0,0 +1,85 @@
+name: Pull Request
+
+on:
+  push:
+    branches-ignore:
+      - master
+      - 'dependabot**'
+
+jobs:
+  lint:
+    name: Lint
+    runs-on: ubuntu-24.04-arm
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v5
+
+      - name: Hadolint
+        uses: hadolint/[email protected]
+        with:
+          dockerfile: Dockerfile
+
+  build-test:
+    name: Push test
+    if: ${{ !startsWith(github.ref, 'refs/heads/doc') && !startsWith(github.ref, 'refs/heads/test') }}
+    runs-on: ubuntu-24.04-arm
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v5
+
+      - name: Extract branch name
+        id: branch
+        run: |
+          if [ "${{ github.event_name }}" == "pull_request" ]; then
+            BRANCH_NAME="${{ github.head_ref }}"
+          else
+            BRANCH_NAME="${GITHUB_REF#refs/heads/}"
+          fi
+          # Sanitize branch name for Docker tag (replace special chars with -)
+          SANITIZED_BRANCH=$(echo "$BRANCH_NAME" | sed 's/[^a-zA-Z0-9._-]/-/g' | tr '[:upper:]' '[:lower:]')
+          echo "name=$SANITIZED_BRANCH" >> $GITHUB_OUTPUT
+          echo "Branch name: $BRANCH_NAME -> Docker tag: test-$SANITIZED_BRANCH"
+
+      - name: Docker Buildx
+        uses: docker/setup-buildx-action@v3
+        with:
+          install: true
+
+      - name: QEMU
+        uses: docker/setup-qemu-action@v3
+        with:
+          image: tonistiigi/binfmt:latest
+          platforms: amd64,arm64
+
+      - name: Build and push test image
+        env:
+          DOCKER_BUILDKIT: 1
+          DOCKER_TOKEN: ${{ secrets.DOCKER_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          VERSION: ${{ steps.branch.outputs.name }}
+          VERSION_PREFIX: test-
+          TERM: xterm-256color
+        run: make push
+
+  pull-request:
+    name: Pull Request
+    runs-on: ubuntu-24.04-arm
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v5
+        with:
+          fetch-depth: 0
+
+      - name: Template
+        shell: bash
+        run: |
+          mkdir -p .tmp
+          curl -LsS https://raw.githubusercontent.com/devops-infra/.github/master/PULL_REQUEST_TEMPLATE.md -o .tmp/PULL_REQUEST_TEMPLATE.md
+
+      - name: Create Pull Request
+        uses: devops-infra/[email protected]
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          assignee: ${{ github.actor }}
+          template: .tmp/PULL_REQUEST_TEMPLATE.md
+          get_diff: true