name: release

on:
  schedule:
    - cron: '0 0 * * *'
  push:
    branches:
      - master

jobs:
  release-default:
    runs-on: ubuntu-latest
    container:
      image: gitea/runner-images:ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0 # all history for all branches and tags

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

      - name: Set up Docker BuildX
        uses: docker/setup-buildx-action@v3

      - name: Login to DockerHub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_REGISTRY_USER }}
          password: ${{ secrets.DOCKER_REGISTRY_PASSWORD }}

      - name: Check syntax docker
        uses: hadolint/hadolint-action@v3.1.0
        with:
          dockerfile: Dockerfile
          ignore: DL3013,DL3018

      - name: Get Meta
        id: meta
        run: |
          set -e

          # Obtain the latest tag without considering commit information
          LATEST_TAG=$(git describe --tags --abbrev=0 2>/dev/null)

          # Obtain the short hash of the current commit
          COMMIT_HASH=$(git rev-parse --short HEAD 2>/dev/null)

          # Check if the current commit is tagged exactly
          TAG_AT_HEAD=$(git describe --tags --exact-match 2>/dev/null || true)

          # If the commit has a tag, use it as the final version, stripping the 'v' prefix if present
          if [ -n "$TAG_AT_HEAD" ]; then
            FINAL_VERSION=${TAG_AT_HEAD#v}
          else
            if [ -z "$LATEST_TAG" ]; then
              FINAL_VERSION=$COMMIT_HASH
            else
              FINAL_VERSION="${LATEST_TAG#v}-g${COMMIT_HASH}"
            fi
          fi

          # Error handling: Ensure that FINAL_VERSION is not empty
          if [ -z "$FINAL_VERSION" ]; then
            echo "Error: Unable to determine version." >&2
            exit 1
          fi

          # Output the final version
          echo "Final Version: $FINAL_VERSION"

          echo "IMAGE_VERSION=${FINAL_VERSION}" >> $GITHUB_OUTPUT

      - name: Build Docker image
        id: build-image
        uses: docker/build-push-action@v6
        with:
          context: .
          file: Dockerfile
          platforms: |
            linux/amd64
            linux/386
          push: false
          no-cache: true
          tags: |
            ${{ secrets.DOCKER_REGISTRY_USER}}/hypermirror:latest
            ${{ secrets.DOCKER_REGISTRY_USER}}/hypermirror:v${{ steps.meta.outputs.IMAGE_VERSION }}

      - name: Run Trivy vulnerability scanner
        uses: aquasecurity/trivy-action@master
        with:
          image-ref: ${{ secrets.DOCKER_REGISTRY_USER}}/hypermirror:latest
          format: 'table'
          exit-code: '1'
          ignore-unfixed: true
          vuln-type: 'os'
          severity: 'CRITICAL,HIGH'

      - name: Push Docker image
        uses: docker/build-push-action@v6
        with:
          context: .
          file: Dockerfile
          platforms: |
            linux/amd64
            linux/386
          push: true
          no-cache: false
          tags: |
            ${{ secrets.DOCKER_REGISTRY_USER}}/hypermirror:latest
            ${{ secrets.DOCKER_REGISTRY_USER}}/hypermirror:v${{ steps.meta.outputs.IMAGE_VERSION }}