name: CI

on:
  pull_request:
    branches:
      - main

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout code
      uses: actions/checkout@v2

    - name: Set up Go
      uses: actions/setup-go@v3
      with:
        go-version: '1.16'

    - name: Cache Go modules
      uses: actions/cache@v2
      with:
        path: |
          ~/go/pkg/mod
          ~/.cache/go-build
        key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
        restore-keys: |
          ${{ runner.os }}-go-

    - name: Install dependencies
      run: go mod tidy

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

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

    - name: Build status
      run: echo "Build succeeded!"