name: golangci-lint

env:
  # go needs absolute directories, using the $HOME variable doesn't work here.
  GOCACHE: /home/runner/work/go/pkg/build
  GOPATH: /home/runner/work/go
  GO_VERSION: '^1.17.0'

on:
  push:
    tags:
      - v*
    branches:
      - "*"
  pull_request:
    branches:
      - "*"

jobs:
  golangci:
    name: lint
    runs-on: ubuntu-latest
    steps:
      - name: setup go ${{ env.GO_VERSION }}
        uses: actions/setup-go@v2
        with:
          go-version: '${{ env.GO_VERSION }}'

      - name: checkout source
        uses: actions/checkout@v2

      - name: compile code
        run: go install -v ./...

      - name: golangci-lint
        uses: golangci/golangci-lint-action@v2
        with:
          # Optional: version of golangci-lint to use in form of v1.2 or v1.2.3 or `latest` to use the latest version
          version: latest

          # Optional: working directory, useful for monorepos
          # working-directory: somedir

          # Optional: golangci-lint command line arguments.
          # args: --issues-exit-code=0

          # Optional: show only new issues if it's a pull request. The default value is `false`.
          # only-new-issues: true

          # Optional: if set to true then the action will use pre-installed Go.
          skip-go-installation: true

          # Optional: if set to true then the action don't cache or restore ~/go/pkg.
          # skip-pkg-cache: true

          # Optional: if set to true then the action don't cache or restore ~/.cache/go-build.
          # skip-build-cache: true
