deploy-test.yml

name: Test

on:
  pull_request: {}

env:
  OPENSHIFT_API: https://api.cloudscale-lpg-2.appuio.cloud:6443
  HELM_RELEASE_NAME: website-pr-${{ github.event.number }}
  REGISTRY_URL: registry.cloudscale-lpg-2.appuio.cloud
  IMG_NAME: nginx
  IMG_TAG: pr-${{ github.event.number }}
  NAMESPACE: appuio-website-test

jobs:
  build:
    runs-on: ubuntu-latest
    environment:
      name: preview

    steps:
      - uses: actions/checkout@v4

      - name: Disable auth for previews in /admin
        run: yq -i 'del .backend.branch | del .backend.repo | .backend.name="test-repo"' themes/appuio/static/admin/config.yml

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: ${{ env.REGISTRY_URL }}/${{ env.NAMESPACE }}/${{ env.IMG_NAME }}

      - name: Docker login
        uses: docker/login-action@v2
        if: ${{ !startsWith(github.head_ref, 'renovate/') }}
        with:
          registry: ${{ env.REGISTRY_URL }}
          username: ${{ github.repository_owner }}
          password: ${{ secrets.OPENSHIFT_TOKEN }}

      - name: Build image
        uses: docker/build-push-action@v4
        with:
          context: . # this ensures we load the context from path (checkout needed)
          push: ${{ !startsWith(github.head_ref, 'renovate/') }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

  deploy:
    runs-on: ubuntu-latest
    if: ${{ !startsWith(github.head_ref, 'renovate/') }}
    needs:
      - build
    environment:
      name: preview
      url: https://${{ env.ROUTE_HOST }}

    steps:
      - uses: actions/checkout@v4

      - name: Setup helmfile
        uses: mamezou-tech/setup-helmfile@v1.2.0
        with:
          helmfile-version: v0.144.0
          install-kubectl: false
          install-helm: false

      - name: Authenticate and set context
        uses: redhat-actions/oc-login@v1
        with:
          openshift_server_url: ${{ env.OPENSHIFT_API }}
          openshift_token: ${{ secrets.OPENSHIFT_TOKEN }}
          namespace: ${{ env.NAMESPACE }}

      - name: Deploy app
        run: helmfile -n ${{ env.NAMESPACE }} -f envs/helmfile.yaml -e preview -l component=website apply --wait
        env:
          HELM_RELEASE_NAME: ${{ env.HELM_RELEASE_NAME }}
          IMG_TAG: ${{ env.IMG_TAG }}
          GIT_SHA: ${{ github.event.pull_request.head.sha }}

      - name: Gather status
        run: |
          ROUTE_HOST=$(oc -n ${{ env.NAMESPACE }} get route ${{ env.HELM_RELEASE_NAME }} -o jsonpath='{.spec.host}')
          echo "ROUTE_HOST=$ROUTE_HOST" >> $GITHUB_ENV
          curl -X POST -H "Content-Type:application/json" \
              -H "Authorization: token ${{ github.token }}" \
              -d '{"state": "success", "context": "Preview/Deploy", "description": "Preview deployment ready", "target_url": "https://'$ROUTE_HOST'"}' \
                "https://api.github.com/repos/${{ github.repository }}/statuses/${{ github.event.pull_request.head.sha }}"