name: Lint and Build

on:
  push:
    branches: [main, develop]
  pull_request:
    branches: [main, develop]

jobs:
  # ==============================================================================
  # Job 1: Format Check
  # ==============================================================================
  format:
    runs-on: docker
    container:
      image: rust:latest
    
    steps:
      - name: Install Node.js for checkout
        run: |
          apt-get update
          apt-get install -y curl gnupg
          curl -fsSL https://deb.nodesource.com/setup_20.x | bash -
          apt-get install -y nodejs
      
      - name: Checkout code
        uses: actions/checkout@v4
      
      - name: Install dependencies
        run: |
          apt-get update
          apt-get install -y pkg-config libssl-dev
          rustup component add rustfmt
      
      - name: Check formatting
        working-directory: ./backend
        run: cargo fmt --all -- --check

  # ==============================================================================
  # Job 2: Lint
  # ==============================================================================
  clippy:
    runs-on: docker
    container:
      image: rust:latest
    
    steps:
      - name: Install Node.js for checkout
        run: |
          apt-get update
          apt-get install -y curl gnupg
          curl -fsSL https://deb.nodesource.com/setup_20.x | bash -
          apt-get install -y nodejs
      
      - name: Checkout code
        uses: actions/checkout@v4
      
      - name: Install dependencies
        run: |
          apt-get update
          apt-get install -y pkg-config libssl-dev
          rustup component add clippy
      
      - name: Run Clippy
        working-directory: ./backend
        run: cargo clippy --all-targets --all-features

  # ==============================================================================
  # Job 3: Build - Depends on format and clippy
  # ==============================================================================
  build:
    runs-on: docker
    container:
      image: rust:latest
    needs: [format, clippy]
    
    steps:
      - name: Install Node.js for checkout
        run: |
          apt-get update
          apt-get install -y curl gnupg
          curl -fsSL https://deb.nodesource.com/setup_20.x | bash -
          apt-get install -y nodejs
      
      - name: Checkout code
        uses: actions/checkout@v4
      
      - name: Install dependencies
        run: |
          apt-get update
          apt-get install -y pkg-config libssl-dev
      
      - name: Build release binary
        working-directory: ./backend
        run: cargo build --release --verbose

  # ==============================================================================
  # NOTE: Docker build disabled due to DNS/network issues with DinD services
  # 
  # The Forgejo runner creates temporary networks for each job, causing
  # DNS resolution issues when trying to connect to DinD services.
  # 
  # Docker builds should be done separately:
  # - Locally: docker build -f backend/docker/Dockerfile -t normogen-backend:latest
  # - On Solaria: Use deployment scripts in docs/deployment/
  # 
  # Future solution: Configure Forgejo runner with Docker-in-Docker properly
  # or use a container registry with proper BuildKit support.
  # ==============================================================================