slackbot-docker-build-and-public.yml

name: Build and Publish "slackbot" docker image

on:
  push:
    branches: ["master"]

  workflow_dispatch:
    branches: ["master"]

permissions:
  contents: read

jobs:
  files-changed:
    name: slackbot
    runs-on: ubuntu-20.04
    timeout-minutes: 3

    steps: 
      - uses: actions/checkout@v2
        with:
          fetch-depth: 100

      - uses: dorny/paths-filter@v2
        id: changes
        with:
          filters: |
            infra:
              - 'slackbot/**'

      # run only if some file in 'infra' folder was changed
      - if: steps.changes.outputs.infra == 'true'
        run: docker build -t "slackbot:bolt" slackbot

      - if: steps.changes.outputs.infra == 'true' 
        env:
          CREDENTIALS: ${{ secrets.GCP_CREDENTIALS }}
          REPO_TOKEN: ${{ secrets.REPO_TOKEN }}
        run: |
          #TODO: do not hard code project & location
          echo $CREDENTIALS > /tmp/cred.json
          cat /tmp/cred.json | docker login -u _json_key --password-stdin https://us-east4-docker.pkg.dev/development-380917/docker-repository
          docker tag slackbot:bolt us-east4-docker.pkg.dev/development-380917/docker-repository/slackbot
          docker push us-east4-docker.pkg.dev/development-380917/docker-repository/slackbot