name: Lint and Build

on:
  push:
    branches: [ "main" ]
  pull_request:
    branches: [ "main" ]

env:
  CARGO_TERM_COLOR: always
  # Configure Docker CLI to use the DinD service
  DOCKER_HOST: tcp://docker-in-dinner:2375
  DOCKER_TLS_CERTDIR: ""

jobs:
  lint:
    runs-on: docker
    container:
      image: rust:latest
    
    steps:
      - name: Install Node.js
        run: |
          apt-get update && apt-get install -y curl
          curl -fsSL https://deb.nodesource.com/setup_20.x | bash -
          apt-get install -y nodejs

      - uses: https://github.com/actions/checkout@v4

      - name: Install dependencies
        run: |
          apt-get update && apt-get install -y pkg-config libssl-dev

      - name: Install Rust components
        run: |
          rustup component add rustfmt clippy

      - name: Run rustfmt (auto-fix)
        working-directory: ./backend
        run: cargo fmt --all
        continue-on-error: true

      - name: Check formatting
        working-directory: ./backend
        run: cargo fmt --all -- --check
        continue-on-error: true

      - name: Run clippy
        working-directory: ./backend
        run: cargo clippy --all-targets --all-features -- -W warnings

  build:
    runs-on: docker
    container:
      image: rust:latest
    needs: lint
    
    steps:
      - name: Install Node.js
        run: |
          apt-get update && apt-get install -y curl
          curl -fsSL https://deb.nodesource.com/setup_20.x | bash -
          apt-get install -y nodejs

      - uses: https://github.com/actions/checkout@v4

      - name: Install dependencies
        run: |
          apt-get update && apt-get install -y pkg-config libssl-dev

      - name: Build backend
        working-directory: ./backend
        run: cargo build --verbose

      - name: Temporarily exclude integration tests
        working-directory: ./backend
        run: mv tests tests.disabled

      - name: Run unit tests
        working-directory: ./backend
        run: cargo test --verbose

      - name: Restore integration tests
        working-directory: ./backend
        run: mv tests.disabled tests

  docker-build:
    runs-on: docker
    container:
      image: docker:dind
    needs: build
    
    steps:
      - name: Verify Docker connection
        run: |
          echo "Docker version:"
          docker --version || true
          echo "Docker info:"
          docker info || true
          echo "Docker ps:"
          docker ps || true

      - uses: https://github.com/actions/checkout@v4

      - name: Set up Docker Buildx
        run: |
          docker buildx version || true
          docker buildx create --use || true

      - name: Build Docker image
        working-directory: ./backend
        run: |
          docker build -t normogen-backend:test .
          docker images | grep normogen-backend