ci.yml

name: CI

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

permissions:
  contents: read

jobs:
  build-and-test:
    name: Test & Build (${{ matrix.os }}, Go ${{ matrix.go-version }})
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
        go-version: ['1.22.x', '1.23.x']

    defaults:
      run:
        shell: bash

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

      - name: Set up Go ${{ matrix.go-version }}
        uses: actions/setup-go@v5
        with:
          go-version: ${{ matrix.go-version }}
          cache: true

      - name: Check code formatting (gofmt)
        run: |
          UNFORMATTED=$(gofmt -l .)
          if [ -n "$UNFORMATTED" ]; then
            echo "Error: The following files are not formatted according to gofmt:"
            echo "$UNFORMATTED"
            exit 1
          fi

      - name: Verify module dependencies
        run: go mod verify

      - name: Run tests with race detector
        run: go test -v -race ./...

      - name: Build all packages
        run: go build -v ./...

      - name: Build CLI binary
        run: go build -v -o ./bin/envguard ./cmd/envguard