deploy_to_netlify.yaml

name: deploy_to_netlify

on:
  pull_request:
    branches:
      - main
    types:
      - opened
      - synchronize
      - closed

env:
  NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
  NETLIFY_SITE_ID: ${{ secrets.NETLIFY_SITE_ID }}
  NETLIFY_SITE_NAME: ${{ vars.NETLIFY_SITE_NAME }}
  DEPLOY_DIR: dist

jobs:
  set_deploy_environment:
    if: github.event.action != 'closed' || github.event.pull_request.merged == true
    runs-on: ubuntu-latest
    steps:
      - name: Set deploy environment as pr-${{ github.event.number }}
        if: github.base_ref == 'main' && contains(fromJSON('["opened", "synchronize"]'), github.event.action)
        env:
          DEPLOY_ENVIRONMENT: pr-${{ github.event.number }}
        run: |
          {
            echo "DEPLOY_ENVIRONMENT=$DEPLOY_ENVIRONMENT"
            echo "NETLIFY_DEPLOY_PREFIX=${DEPLOY_ENVIRONMENT}--"
            echo "NETLIFY_DEPLOY_ALIAS=$DEPLOY_ENVIRONMENT"
          } >> "$GITHUB_ENV"

      - name: Set deploy environment as production
        if: github.base_ref == 'main' && github.event.action == 'closed' && github.event.pull_request.merged == true
        run: echo "DEPLOY_ENVIRONMENT=production" >> "$GITHUB_ENV"

      - name: Set deploy environment output
        id: deploy_environment
        run: |
          {
            echo "github_environment=$DEPLOY_ENVIRONMENT"
            echo "github_pr_environment=$PR_DEPLOY_ENVIRONMENT"
            echo "netlify_deploy_prefix=$NETLIFY_DEPLOY_PREFIX"
            echo "netlify_deploy_alias=$NETLIFY_DEPLOY_ALIAS"
          } >> "$GITHUB_OUTPUT"

    outputs:
      github_environment: ${{ steps.deploy_environment.outputs.github_environment }}
      github_pr_environment: ${{ steps.deploy_environment.outputs.github_pr_environment }}
      netlify_deploy_prefix: ${{ steps.deploy_environment.outputs.netlify_deploy_prefix }}
      netlify_deploy_alias: ${{ steps.deploy_environment.outputs.netlify_deploy_alias }}

  deploy:
    if: github.event.action != 'closed' || github.event.pull_request.merged == true
    needs: set_deploy_environment
    environment:
      name: ${{ needs.set_deploy_environment.outputs.github_environment }}
      url: ${{ steps.deploy.outputs.netlify-deploy-url }}
    runs-on: ubuntu-latest
    steps:
      - name: Set app environment variables
        env:
          NETLIFY_DEPLOY_PREFIX: ${{ needs.set_deploy_environment.outputs.netlify_deploy_prefix }}
          NETLIFY_DEPLOY_ALIAS: ${{ needs.set_deploy_environment.outputs.netlify_deploy_alias }}
          SITE_VITE_BASE_URL: ${{ vars.SITE_VITE_BASE_URL }}
        run: |
          {
            echo "NETLIFY_DEPLOY_ALIAS=${NETLIFY_DEPLOY_ALIAS}"
            echo "VITE_BASE_URL=${SITE_VITE_BASE_URL}"
          } >> "$GITHUB_ENV"

      - name: Build
        uses: ghacts/static-site@main
        with:
          node-version: 20
          package-manager: pnpm
          package-manager-version: 9
          skip-lint: true
          skip-test: true

      - name: Deploy
        id: deploy
        uses: ghacts/manual-deploy-to-netlify@main
        env:
          PROD: ${{ needs.set_deploy_environment.outputs.github_environment == 'production' }}
        with:
          auth-token: ${{ env.NETLIFY_AUTH_TOKEN }}
          site: ${{ env.NETLIFY_SITE_ID }}
          dir: ${{ env.DEPLOY_DIR }}
          alias: ${{ env.NETLIFY_DEPLOY_ALIAS }}
          prod: ${{ env.PROD }}

    outputs:
      success: ${{ steps.deploy.outputs.success }}

  delete_resources:
    needs:
      - set_deploy_environment
      - deploy
    if: needs.deploy.outputs.success == 'true' && github.base_ref == 'develop' && github.event.action == 'closed' && github.event.pull_request.merged == true
    runs-on: ubuntu-latest
    steps:
      - name: Delete the PR branch after merged into develop
        env:
          GH_TOKEN: ${{ secrets.GH_TOKEN }}
          GIT_REF_PATH: /repos/${{ github.repository }}/git/refs/heads/${{ github.head_ref }}
        run: |
          STATUS_CODE=$(gh api -i -H "Accept: application/vnd.github+json" "${GIT_REF_PATH}" | head -1)
          ([[ "$STATUS_CODE" == "HTTP/2.0 200 OK" ]] && \
            gh api --method DELETE -H "Accept: application/vnd.github+json" "${GIT_REF_PATH}") || \
            echo "Branch does not exist, deleting was ignored."

      - name: Delete the environment ${{ needs.set_deploy_environment.outputs.github_pr_environment }}
        if: needs.set_deploy_environment.outputs.github_pr_environment != ''
        env:
          GH_TOKEN: ${{ secrets.GH_TOKEN }}
        run: |
          gh api \
            --method DELETE \
            -H "Accept: application/vnd.github+json" \
            /repos/${{ github.repository }}/environments/${{ needs.set_deploy_environment.outputs.github_pr_environment }}