main.yml

name: Build & Deploy

on:
  push:
    branches: [ main ]
  release:
    types:
      - created

  workflow_dispatch:

jobs:
  build:
    name: create base image
    runs-on: ubuntu-latest
    defaults:
      run:
        shell: bash -l {0}
    env:
      DOCKER_REPO: wradlib-docker
    strategy:
      fail-fast: false
    steps:
    - uses: actions/checkout@v2
      with:
        fetch-depth: 0
    - name: set release-tag env var
      run: |
        echo "WRADLIB_VERSION=${{ github.event.release.tag_name }}" >> $GITHUB_ENV
        echo "fetch_status=`docker pull wradlib/${DOCKER_REPO}:base > /dev/null && echo 1 || echo 0`" >> $GITHUB_ENV
    - name: check release-tag
      run: |
        echo wradlib_version "$WRADLIB_VERSION"
        echo wradlib_version2 "$GITHUB_REF"
        echo fetch_status "$fetch_status"
    - name: build base image
      env:
        DOCKER_ID: ${{ secrets.DOCKER_ID }}
        DOCKER_PW: ${{ secrets.DOCKER_PW }}
      run: |
        cd base
        if [  "${fetch_status}" == "0" ]; then
          docker build -t wradlib/$DOCKER_REPO:base .
          docker images
          echo "$DOCKER_PW" | docker login -u $DOCKER_ID --password-stdin
          docker push wradlib/$DOCKER_REPO:base
        fi
    - name: add env vars
      run: |
        if [ "${WRADLIB_VERSION}" == "" ]; then
          echo "WRADLIB_VERSION=main" >> $GITHUB_ENV
        fi
        echo "WRADLIB_DOCKER_TAG=min" >> $GITHUB_ENV
    - name: build min image
      env:
        DOCKER_ID: ${{ secrets.DOCKER_ID }}
        DOCKER_PW: ${{ secrets.DOCKER_PW }}
      run: |
        docker build --build-arg WRADLIB_VERSION --build-arg WRADLIB_DOCKER_TAG --build-arg DOCKER_REPO -t wradlib/$DOCKER_REPO:$WRADLIB_VERSION-${WRADLIB_DOCKER_TAG} .
        docker images
        echo "$DOCKER_PW" | docker login -u $DOCKER_ID --password-stdin
        docker push wradlib/$DOCKER_REPO:$WRADLIB_VERSION-${WRADLIB_DOCKER_TAG}
    - name: add env vars
      run: |
        if [ "${WRADLIB_VERSION}" == "" ]; then
          echo "WRADLIB_VERSION=main" >> $GITHUB_ENV
        fi
        echo "WRADLIB_DOCKER_TAG=full" >> $GITHUB_ENV
    - name: build full image
      env:
        DOCKER_ID: ${{ secrets.DOCKER_ID }}
        DOCKER_PW: ${{ secrets.DOCKER_PW }}
      run: |
        docker build --build-arg WRADLIB_VERSION --build-arg WRADLIB_DOCKER_TAG --build-arg DOCKER_REPO -t wradlib/$DOCKER_REPO:$WRADLIB_VERSION-${WRADLIB_DOCKER_TAG} .
        docker images
        echo "$DOCKER_PW" | docker login -u $DOCKER_ID --password-stdin
        docker push wradlib/$DOCKER_REPO:$WRADLIB_VERSION-${WRADLIB_DOCKER_TAG}