name: CI

on:
  push:
    branches: [master]
  pull_request:
    branches: [master]

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v5
    
    - name: Set up Go
      uses: actions/setup-go@v6
      with:
        go-version: '1.25'
    
    - name: Cache Go modules
      uses: actions/cache@v5
      with:
        path: ~/go/pkg/mod
        key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
        restore-keys: |
          ${{ runner.os }}-go-
    
    - name: Download dependencies
      run: go mod download
    
    - name: Run go vet
      run: go vet ./...
    
    - name: Run gofmt
      run: |
        if [ "$(gofmt -s -l . | wc -l)" -gt 0 ]; then
          echo "Code is not formatted. Run 'make fmt'"
          gofmt -s -l .
          exit 1
        fi
    
    - name: Install golangci-lint
      uses: golangci/golangci-lint-action@v7
      with:
        version: v2.8.0
        args: --timeout=5m
    
    - name: Build
      run: go build -v .