name: Build & Deploy Landing

# Workflow pour la landing Astro (rubis.pro). Migration depuis l'ancienne
# landing nginx statique : rendu SSR par Node 22 (Astro adapter standalone),
# pages statiques prerenderées + blog en SSR pur fetch via apps/api.
on:
  push:
    branches: [main]
    paths:
      - 'apps/landing/**'
      - 'packages/ui/**'
      - 'packages/shared/**'
      - 'Dockerfile.landing'
      - 'k3s/namespace.yml'
      - 'k3s/app/landing.yml'
      - '.gitea/workflows/deploy-landing.yml'
      - 'pnpm-lock.yaml'

env:
  REGISTRY: git.arthurbarre.fr
  IMAGE: ordinarthur/rubis-landing
  NAMESPACE: rubis

jobs:
  build-and-deploy:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Login to Gitea Registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ordinarthur
          password: ${{ secrets.REGISTRY_PASSWORD }}

      - name: Build and push image
        uses: docker/build-push-action@v5
        with:
          context: .
          file: Dockerfile.landing
          push: true
          tags: |
            ${{ env.REGISTRY }}/${{ env.IMAGE }}:latest
            ${{ env.REGISTRY }}/${{ env.IMAGE }}:${{ github.sha }}
          # PostHog — token public inliné dans le bundle client Astro à la
          # compile. Le secret est partagé avec apps/web (même projet PostHog).
          build-args: |
            PUBLIC_POSTHOG_PROJECT_TOKEN=${{ secrets.POSTHOG_PROJECT_TOKEN }}
            PUBLIC_POSTHOG_HOST=https://eu.i.posthog.com

      - name: Install kubectl
        run: |
          curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl"
          chmod +x kubectl
          mv kubectl /usr/local/bin/

      - name: Deploy to K3s
        run: |
          mkdir -p ~/.kube
          echo "${{ secrets.KUBECONFIG }}" | base64 -d > ~/.kube/config
          chmod 600 ~/.kube/config

          kubectl apply -f k3s/namespace.yml

          kubectl -n $NAMESPACE create secret docker-registry gitea-registry \
            --docker-server=$REGISTRY \
            --docker-username=ordinarthur \
            --docker-password=${{ secrets.REGISTRY_PASSWORD }} \
            --dry-run=client -o yaml | kubectl apply -f -

          kubectl apply -f k3s/app/landing.yml

          kubectl -n $NAMESPACE set image deployment/rubis-landing \
            landing=$REGISTRY/$IMAGE:${{ github.sha }}

          kubectl -n $NAMESPACE rollout status deployment/rubis-landing --timeout=180s