neoneo-go/.github/workflows/publish_to_dockerhub.yml

name: Push images to DockerHub

# Controls when the action will run.
on:
  push:
    # Publish `master` as Docker `latest` and `git_revision` images.
    branches:
      - master
  release:
    # Publish released commit as Docker `latest` and `git_revision` images.
    types:
      - published

  # Allows to run this workflow manually from the Actions tab.
  workflow_dispatch:

# Environment variables.
env:
  GO111MODULE: "on"

# A workflow run.
jobs:
  test:
    name: Run tests before publishing
    runs-on: ubuntu-18.04

    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0

      - name: Sync VM submodule
        run: |
          git submodule sync
          git submodule update --init

      - name: Set up Go
        uses: actions/setup-go@v2
        with:
          go-version: 1.15

      - name: Restore go modules from cache
        uses: actions/cache@v2
        with:
          path: /go/pkg/mod
          key: deps-${{ hashFiles('go.sum') }}

      - name: Update Go modules
        run: go mod download

      - name: Run tests
        run: make test
  publish:
    # Ensure test job passes before pushing image.
    needs: test
    name: Publish image to DockerHub
    runs-on: ubuntu-18.04
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          # Allows to fetch all history for all branches and tags. Need this for proper versioning.
          fetch-depth: 0

      - name: Set up Go
        uses: actions/setup-go@v2
        with:
          go-version: 1.15

      - name: Restore go modules from cache
        uses: actions/cache@v2
        with:
          path: /go/pkg/mod
          key: deps-${{ hashFiles('go.sum') }}

      - name: Update Go modules
        run: go mod download

      - name: Build images
        run: make image

      - name: Login to DockerHub
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_PASSWORD }}

      - name: Push images to registry
        run: make image-push