standard-build.yml

name: Build and push 'standard image' to Docker

on:
  push:
    branches:
      - 'master'
      - 'main'
      - 'develop'
      - 'feature/**'
      - 'bugfix/**'
  workflow_dispatch: {}

env:
  DTC_VERSION: v3.1.2

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      -
        name: Checkout
        uses: actions/checkout@v3
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
      -
        name: Build Image
        uses: docker/build-push-action@v3
        with:
          context: alpine
          build-args: DTC_VERSION=${{ env.DTC_VERSION }}
          load: true
          # TODO Make tag/version dependent on branch (push normal version only when on main branch, otherwise derive temporary version from branch name/datetime/commit-id/...)
          tags: doctoolchain/doctoolchain:${{ env.DTC_VERSION }}
      - 
        name: Create upload folder
        run: mkdir /tmp/upload
      - 
        name: Build and export
        uses: docker/build-push-action@v5
        with:
          context: alpine
          build-args: DTC_VERSION=${{ env.DTC_VERSION }}
          tags: doctoolchain/doctoolchain:${{ env.DTC_VERSION }}
          outputs: type=docker,dest=/tmp/upload/build.tar
      - 
        name: ls tar
        run: ls -a /tmp/upload/build.tar
      -
        name: Upload artifact
        uses: actions/upload-artifact@v3
        with:
          name: image
          path: /tmp/upload

  test:
    runs-on: ubuntu-latest
    needs: [build]
    steps:
      -
        name: Download artifact
        uses: actions/download-artifact@v3
        with:
          name: image
          path: /tmp/upload/build.tar
      - 
        name: ls tar
        run: ls -a /tmp/upload/build.tar
      - 
        name: Load image
        run: docker load --input /tmp/upload/build.tar
      -
        name: Test Image
        run: |
          docker run \
            --rm \
            -v ${PWD}/test:/workspace \
            -w /workspace \
            doctoolchain/doctoolchain:${{ env.DTC_VERSION }} \
            bash -c "set -eu; test -w /etc/environment && ls -l /etc/environment; doctoolchain . tasks"


  deploy:
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/master'
    needs: [build, test]
    steps:
      -
        name: Download artifact
        uses: actions/download-artifact@v3
        with:
          name: image
          path: /tmp/upload/build.tar
      - 
        name: Load image
        run: docker load --input /tmp/upload/build.tar
      -
        name: Login to DockerHub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      -
        name: Push Image
        uses: docker/build-push-action@v3
        with:
          context: alpine
          push: true
          tags: doctoolchain/doctoolchain:${{ env.DTC_VERSION }}