Deploy Django to Cloud Run

django.yaml

name: Deploy Backend Production

on:
    push:
        branches:
            - production
        paths:
            - "backend/**"
    workflow_dispatch:

jobs:
    build-and-deploy:
        runs-on: ubuntu-latest
        defaults:
            run:
                working-directory: ./backend
        env:
            DB_HOST: ${{ secrets.DB_HOST }}
            DB_NAME: ${{ secrets.DB_NAME }}
            DB_USER: ${{ secrets.DB_USER }}
            DB_PASSWORD: ${{ secrets.DB_PASSWORD }}
            DEBUG: True
            TESTING: True
            DJANGO_SETTINGS_MODULE: "backend.settings.production"
            SECRET_KEY: "paul"

        steps:
            - uses: actions/checkout@v2

            - name: Setup Python
              uses: actions/setup-python@v2
              with:
                  python-version: 3.7

            - name: Pip Cache
              uses: actions/cache@v2
              with:
                  id: python-cache
                  path: ~/.cache/pip
                  key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
                  restore-keys: |
                      ${{ runner.os }}-pip-

            - name: Install Python dependencies
              run: pip install -r requirements.txt

            - name: Set up Cloud SDK
              uses: google-github-actions/setup-gcloud@master
              with:
                  project_id: ${{ secrets.GCLOUD_PROJECT }}
                  service_account_key: ${{ secrets.GCLOUD_SERVICE_ACCOUNT_KEY_BASE64 }}
                  export_default_credentials: true

            - name: Authorize Docker push
              run: gcloud auth configure-docker

            - name: Build and Push Container
              run: |-
                  docker build -t gcr.io/${{ env.GCLOUD_PROJECT }}/${{ secrets.GCLOUD_RUN_SERVICE }}/${{ github.sha }} .
                  docker push gcr.io/${{ env.GCLOUD_PROJECT }}/${{ secrets.GCLOUD_RUN_SERVICE }}/${{ github.sha }}

            - name: Django migrate
              run: python manage.py migrate --noinput

            - name: Deploy to Cloud Run
              run: |-
                  gcloud run deploy ${{ secrets.GCLOUD_RUN_SERVICE }} --region ${{ secrets.GCLOUD_REGION }} --image gcr.io/${{ env.GCLOUD_PROJECT }}/${{ secrets.GCLOUD_RUN_SERVICE }}/${{ github.sha }} --platform "managed"