cd.yaml

name: CD

on:
  workflow_dispatch:
    inputs:
      image_tag:
        description: 'The image tag for deployment'
        required: true
        type: string

env:
  DOCKER_IMAGE: ${{ github.event.inputs.image_tag }}
  TF_TOKEN_app_terraform_io: ${{ secrets.TERRAFORM_TOKEN }}
  SUBSCRIPTION_ID: ${{ secrets.AZURE_SUBSCRIPTION_ID }}
  CLIENT_ID: ${{ secrets.AZURE_CLIENT_ID }}
  CLIENT_SECRET: ${{ secrets.AZURE_CLIENT_SECRET }}
  TENANT_ID: ${{ secrets.AZURE_TENANT_ID }}
  DJANGO_KEY: ${{ secrets.DJANGO_KEY }}
  DJANGO_HOSTS: ${{ vars.DJANGO_HOSTS }}
  DJANGO_CSRF: ${{ vars.DJANGO_CSRF }}
  DJANGO_STATIC: ${{ vars.DJANGO_STATIC }}
  DB_NAME: ${{ secrets.DB_NAME }}
  DB_USER: ${{ secrets.DB_USER }}
  DB_PASSWORD: ${{ secrets.DB_PASSWORD }}
  DB_HOST: ${{ secrets.DB_HOST }}

jobs:
  prepare-deploy:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Set up Terraform
        uses: hashicorp/setup-terraform@v3

      - name: Set up CDK for Terraform
        run: |
          pip install --user pipenv
          npm install -g cdktf-cli

      - name: cdktf synth
        run: |
          pipenv install
          cdktf synth
        working-directory: cdktf

      - name: Make Terraform plan
        run: | 
          terraform init
          terraform plan -out=tfplan
        working-directory: cdktf/cdktf.out/stacks/urlshortener-stack

      - name: Show Terraform plan
        run: terraform show tfplan
        working-directory: cdktf/cdktf.out/stacks/urlshortener-stack

      - name: Upload plan as artifact
        uses: actions/upload-artifact@v4
        with:
          name: cdktf
          path: cdktf

  deploy:
    needs: prepare-deploy
    runs-on: ubuntu-latest
    environment: 'main'
    steps:
      - name: Download plan artifact
        uses: actions/download-artifact@v4
        with:
          name: cdktf
          path: ./

      - name: Set up Terraform
        uses: hashicorp/setup-terraform@v3

      - name: Deploy
        run: |
          terraform init
          terraform apply tfplan
        working-directory: cdktf.out/stacks/urlshortener-stack

      - name: Upload static files
        run: sh swa.sh ${{ github.event.inputs.image_tag }}