name: Golang lint
run-name: Linting code
on: [push, pull_request]

jobs:
  lint:
    runs-on: go-latest
    steps:
      - name: Checkout repository code
        uses: actions/checkout@v6

      - name: Set up Go
        uses: actions/setup-go@v6.5.0
        with:
          go-version: '1.26.6'
          cache-dependency-path: go.sum

      - name: Print toolchain version
        run: go version

      - name: Verify formatting
        run: |
          files="$(gofmt -l .)"
          if [ -n "$files" ]; then
            echo "These files are not gofmt-formatted:"
            echo "$files"
            exit 1
          fi

      - name: Run go test
        run: go test ./...

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

      - name: Run golangci-lint
        uses: golangci/golangci-lint-action@v9.0.0
        with:
          version: v2.12.2