go.yaml

name: Go CI

on:
  push:
    branches:
      - main
    paths:
      - go/**

  pull_request:
    branches:
      - main
    paths:
      - go/**

jobs:
  build:
    runs-on: ubuntu-latest

    defaults:
      run:
        working-directory: go

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Setup Go
        uses: actions/setup-go@v5
        with:
          go-version-file: 'go/go.mod'
          cache: true

      - name: Display Go version
        run: go version

      - name: Pull in all Go dependencies
        run: go mod vendor

      - name: Run golangci-lint
        uses: golangci/golangci-lint-action@v3
        with:
          version: latest
          skip-pkg-cache: true
          skip-build-cache: true

      - name: Check code formatting via go fmt
        run: |
          if [ "$(gofmt -s -l . | grep -v vendor | wc -l)" -gt 0 ]; then
            echo "Code is not formatted. Please run 'go fmt'."
            exit 1
          fi

      - name: Check that go modules are in sync
        run: |
          go mod tidy -v
          if [ -n "$(git status --porcelain go.mod go.sum)" ]; then
            echo "Go modules are not in sync. Please run 'go mod tidy'."
            exit 1
          fi

      - name: Run unit tests
        run: make test