workflow.yml

name: main-worklfow

env:
  IMAGE_REPOSITORY: arsenet/foobar

on:
  push:
    branches:
      - master
  pull_request:
    branches:
      - master

jobs:
  # Run all unit tests.
  run-tests:
    runs-on: ubuntu-latest
    steps:
      # Check out the pull request's source code.
      - name: Check out source code
        uses: actions/checkout@v3

      # Install Go.
      - name: Set up Go
        uses: actions/setup-go@v3
        with:
          go-version: "^1.14" # The Go version to download and use.
      - name: Print Go version
        run: go version

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

  # Build and release.
  build-and-release:
    runs-on: ubuntu-latest
    steps:
      # Check out source code.
      - name: Check out source code
        uses: actions/checkout@v3

      - name: Log in to Docker Hub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      # Build and push container image.
      - name: Build and push container image
        uses: docker/build-push-action@v1
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}
          repository: ${{ env.IMAGE_REPOSITORY }}
          tag_with_ref: true
          tag_with_sha: true # sha-${GITHUB_SHA::7}