ubuntu.yml

name: Build Docker Image-ubuntu

on:
  push:
    branches:
      - develop
      - master
      - main
  pull_request:
    branches:
       - develop
       - master
       - main

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout repository
      uses: actions/checkout@v2

    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v1

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

    - name: Cache Docker layers
      uses: actions/cache@v2
      with:
        path: /tmp/.buildx-cache
        key: ${{ runner.os }}-buildx-${{ github.sha }}
        restore-keys: |
          ${{ runner.os }}-buildx-

    - name: Build Docker image
      run: |
        ls
        pushd Docker
        docker build -f Dockerfile.flint.ubuntu.18.04 -t moja/flint:ubuntu-18.04 .
        popd

    - name: Save Docker image as artifact
      run: |
        docker save moja/flint:ubuntu-18.04 | gzip > flint_docker_image.tar.gz
      shell: bash

    - name: Upload Docker image artifact
      uses: actions/upload-artifact@v2
      with:
        name: docker-image
        path: flint_docker_image.tar.gz