name: CI

on:
  push:
    branches: [main]
  pull_request:

jobs:
  test:
    runs-on: ubuntu-latest
    defaults:
      run:
        shell: sh
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-go@v5
        with:
          go-version-file: go.mod

      - name: Vet
        run: go vet ./...

      - name: Format check
        run: |
          diff=$(gofmt -l .)
          if [ -n "$diff" ]; then
            echo "Files need formatting:"
            echo "$diff"
            exit 1
          fi

      - name: Test
        run: go test -count=1 ./...

      - name: Build
        run: go build -trimpath -o nib .