docker.yml

name: Docker Image CI

on:
  push:
    branches: [ master ]

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2
    - name: Set variables
      id: vars
      run: |
           echo "::set-output name=package_name::$(sed -En 's/name[[:space:]]*=[[:space:]]*"([^"]+)"/\1/p' Cargo.toml | head -1)"      
           echo "::set-output name=package_version::$(sed -En 's/version[[:space:]]*=[[:space:]]*"([^"]+)"/\1/p' Cargo.toml | head -1)"
           echo "::set-output name=dockerhub_org::ruststarter"
    - run: |
           echo "${{steps.vars.outputs.package_name}}"
           echo "${{steps.vars.outputs.package_version}}"
           echo "${{steps.vars.outputs.dockerhub_org}}"
    - run: mv docker/.dockerignore .dockerignore
    - name: Build the Docker image
      run: docker build --tag ${{steps.vars.outputs.package_name}}:${{steps.vars.outputs.package_version}} --file docker/Dockerfile .
    - run: docker tag ${{steps.vars.outputs.package_name}}:${{steps.vars.outputs.package_version}} ruststarter/${{steps.vars.outputs.package_name}}:${{steps.vars.outputs.package_version}}
    - name: Docker authentication
      env:
        DOCKER_USERNAME: ${{secrets.DOCKER_USERNAME}}
        DOCKER_TOKEN: ${{secrets.DOCKER_TOKEN}}
      run: docker login -u "$DOCKER_USERNAME" -p "$DOCKER_TOKEN"
    - name: Push Image
      run: docker push ruststarter/${{steps.vars.outputs.package_name}}:${{steps.vars.outputs.package_version}}