Initial commit

.github/workflows/docker-clean.yml

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+name: Clean dangling Docker images
+
+on:
+  workflow_dispatch:
+
+jobs:
+  docker-clean:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Delete untagged GHCR versions
+        shell: bash
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          set -euo pipefail
+          OWNER="${GITHUB_REPOSITORY_OWNER}"
+          PACKAGE="$(echo "${GITHUB_REPOSITORY##*/}" | tr '[:upper:]' '[:lower:]')"
+
+          OWNER_TYPE="$(gh api "/users/${OWNER}" -q '.type')"
+          if [[ "${OWNER_TYPE}" == "Organization" ]]; then
+            SCOPE="orgs/${OWNER}"
+          else
+            SCOPE="users/${OWNER}"
+          fi
+
+          BASE_PATH="/${SCOPE}/packages/container/${PACKAGE}"
+
+          if ! gh api "${BASE_PATH}" >/dev/null 2>&1; then
+            echo "Package ghcr.io/${OWNER}/${PACKAGE} not found or accessible. Nothing to clean."
+            exit 0
+          fi
+
+          mapfile -t VERSION_IDS < <(gh api --paginate "${BASE_PATH}/versions?per_page=100" \
+            -q '.[] | select(.metadata.container.tags | length == 0) | .id')
+
+          if [[ ${#VERSION_IDS[@]} -eq 0 ]]; then
+            echo "No untagged versions to delete."
+            exit 0
+          fi
+
+          echo "Deleting ${#VERSION_IDS[@]} untagged versions from ghcr.io/${OWNER}/${PACKAGE}..."
+          for id in "${VERSION_IDS[@]}"; do
+            gh api -X DELETE "${BASE_PATH}/versions/${id}" >/dev/null
+            echo "Deleted version ${id}"
+          done
+
+          echo "Cleanup complete."

.github/workflows/docker.yml

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+name: Build and Push Docker image
+
+on:
+  push:
+    branches:
+      - main
+    tags:
+      - 'v*.*.*'
+  workflow_dispatch:
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v6
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+        with:
+          driver: docker-container
+
+      - name: Lowercase repo name
+        run: echo "REPO_LC=${GITHUB_REPOSITORY,,}" >> $GITHUB_ENV
+
+      - name: Set up Docker tags
+        id: meta
+        run: |
+          if [[ $GITHUB_REF == refs/tags/* ]]; then
+            VERSION=${GITHUB_REF#refs/tags/}
+            echo "DOCKER_TAGS=ghcr.io/${REPO_LC}:${VERSION},ghcr.io/${REPO_LC}:latest" >> $GITHUB_ENV
+          else
+            echo "DOCKER_TAGS=ghcr.io/${REPO_LC}:dev" >> $GITHUB_ENV
+          fi
+
+      - name: Log in to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push Docker image (multi arch)
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: ${{ env.DOCKER_TAGS }}

.github/workflows/release-drafter.yml

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+name: Release Drafter
+
+on:
+  workflow_dispatch:
+
+jobs:
+  update_release_draft:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      pull-requests: write
+    steps:
+      - uses: release-drafter/release-drafter@v6
+        with:
+          config-name: release-drafter.yml
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}