workflow.yml

name: Workflow

on:
  pull_request:
  push:
    branches:
      - main

env:
  GOLANG_VERSION: 1.16

jobs:
  build:
    name: Build
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2
      - name: Setup Go
        uses: actions/setup-go@v2
        with:
          go-version: ${{ env.GOLANG_VERSION }}
      - name: Setup build cache
        uses: actions/cache@v2.1.6
        with:
          path: ~/go/pkg/mod
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: ${{ runner.os }}-go-
      - name: Build service
        run: go build ./...

  lint:
    name: Lint
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2
      - name: Setup Go
        uses: actions/setup-go@v2
        with:
          go-version: ${{ env.GOLANG_VERSION }}
      - name: Setup build cache
        uses: actions/cache@v2.1.6
        with:
          path: ~/go/pkg/mod
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: ${{ runner.os }}-go-
      - name: Lint
        run: |
          go get -u golang.org/x/lint/golint
          golint -set_exit_status

  test:
    name: Test
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 2
      - name: Setup Go
        uses: actions/setup-go@v2
        with:
          go-version: ${{ env.GOLANG_VERSION }}
      - name: Setup build cache
        uses: actions/cache@v2.1.6
        with:
          path: ~/go/pkg/mod
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: ${{ runner.os }}-go-
      - name: Run coverage
        run: go test ./... -race -coverprofile=coverage.out -covermode=atomic
      - name: Upload coverage to Codecov
        run: bash <(curl -s https://codecov.io/bash)

  benchmark:
    name: Benchmarking
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Setup Go
        uses: actions/setup-go@v2
        with:
          go-version: ${{ env.GOLANG_VERSION }}
      - name: Setup build cache
        uses: actions/cache@v2.1.6
        with:
          path: ~/go/pkg/mod
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: ${{ runner.os }}-go-
      - name: Run benchmark
        run: go test ./... -bench 'Benchmark' | tee output.txt
      - name: Download previous benchmark data
        uses: actions/cache@v2.1.6
        with:
          path: ./cache
          key: ${{ runner.os }}-benchmark
      - name: Store benchmark result
        uses: rhysd/github-action-benchmark@v1
        with:
          tool: 'go'
          output-file-path: output.txt
          external-data-json-path: ./cache/benchmark-data.json
          fail-on-alert: true