name: CI

on:
  push:
    branches: [ '**' ]
  pull_request:
    branches: [ master ]
  schedule:
    - cron: '0 3 * * 1'   # Jeden Montag 03:00 UTC

jobs:
  check:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2
      - run: cargo check --all-targets

  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2
      - run: cargo test

  clippy:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: clippy
      - uses: Swatinem/rust-cache@v2
      - run: cargo clippy -- -D warnings

  deploy:
    runs-on: ubuntu-latest
    needs: [ check, test, clippy ]
    if: github.ref == 'refs/heads/master' && github.event_name == 'push'
    steps:
      - uses: actions/checkout@v4

      - name: Install cross-compilation tools
        run: |
          sudo apt-get update
          sudo apt-get install -y gcc-aarch64-linux-gnu

      - uses: dtolnay/rust-toolchain@stable
        with:
          targets: aarch64-unknown-linux-gnu

      - uses: Swatinem/rust-cache@v2

      - name: Build ARM64
        run: cargo build --release --target aarch64-unknown-linux-gnu
        env:
          CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER: aarch64-linux-gnu-gcc

      - name: Setup SSH
        run: |
          mkdir -p ~/.ssh
          echo "${{ secrets.PI_SSH_KEY }}" > ~/.ssh/deploy_key
          chmod 600 ~/.ssh/deploy_key
          ssh-keyscan -p 10022 localhost >> ~/.ssh/known_hosts

      - name: Copy binary to Pi
        run: |
          scp -i ~/.ssh/deploy_key -P 10022 \
            target/aarch64-unknown-linux-gnu/release/nazarick \
            deploy@localhost:/opt/nazarick/nazarick.new

      - name: Restart nazarick on Pi
        run: |
          ssh -i ~/.ssh/deploy_key -p 10022 deploy@localhost '
            mv /opt/nazarick/nazarick.new /opt/nazarick/target/release/nazarick
            cd /opt/nazarick
            docker compose restart nazarick
          '

  deploy-infra:
    runs-on: ubuntu-latest
    if: github.event_name == 'schedule'
    steps:
      - name: Setup SSH
        run: |
          mkdir -p ~/.ssh
          echo "${{ secrets.PI_SSH_KEY }}" > ~/.ssh/deploy_key
          chmod 600 ~/.ssh/deploy_key
          ssh-keyscan -p 10022 localhost >> ~/.ssh/known_hosts

      - name: Update Ollama + pull latest Gemma
        run: |
          ssh -i ~/.ssh/deploy_key -p 10022 deploy@localhost '
            cd /opt/nazarick
            docker compose pull ollama
            docker compose up -d ollama
            sleep 5
            docker exec ollama ollama pull gemma3:2b
            docker compose restart nazarick
          '