when:
  - event: push
    branch: main
    path:
      include: ['.woodpecker/server-*.yaml', 'server/**']

steps:
  - name: clippy-fix
    image: jdxcode/mise:latest
    directory: server
    environment:
      CARGO_TERM_COLOR: always
      CARGO_TARGET_DIR: /usr/local/cargo/target
      CARGO_HOME: /usr/local/cargo/registry
      GITEA_TOKEN:
        from_secret: GITEA_TOKEN
      GITEA_URL:
        from_secret: GITEA_URL
    volumes:
      - cargo-target:/usr/local/cargo/target
      - cargo-registry:/usr/local/cargo/registry
    commands:
      - apt-get update && apt-get install -y pkg-config curl
      - mise install rust
      - mise install protoc
      - mise exec rust -- cargo clippy --fix --allow-dirty --all
      - |
        cd ..
        if git diff --quiet HEAD; then
          echo "No machine-applicable clippy fixes found, nothing to do."
          exit 0
        fi
        git config user.email "bot@arbiter"
        git config user.name "Clippy Bot"
        git add -A
        git commit -m "fix(clippy): apply auto-fixable linting suggestions"
        git config http.extraHeader "Authorization: token ${GITEA_TOKEN}"
        git push --force origin HEAD:refs/heads/bot/clippy-fixes
        HTTP_STATUS=$(curl -s -o /dev/null -w "%{http_code}" \
          -X POST "${GITEA_URL}/api/v1/repos/${CI_REPO}/pulls" \
          -H "Authorization: token ${GITEA_TOKEN}" \
          -H "Content-Type: application/json" \
          -d "{\"title\":\"fix(clippy): apply auto-fixable linting suggestions\",\"head\":\"bot/clippy-fixes\",\"base\":\"main\",\"body\":\"Automated clippy fixes generated by CI bot.\"}")
        echo "Gitea API response: ${HTTP_STATUS}"
        [ "$HTTP_STATUS" = "201" ] || [ "$HTTP_STATUS" = "409" ] || [ "$HTTP_STATUS" = "422" ] || exit 1