name: Build and Test

on:
  push:
    branches:
      - disable
  pull_request:
    branches: 
      - disable

jobs:
  build:
    runs-on: k8s-runner-00
    env:
      REGISTRY: registry.staging
      IMAGE_NAME: ${{ gitea.repository }}
      IMAGE_TAG: ${{ gitea.sha }}
    steps:
      - name: "Checkout repository"
        uses: actions/checkout@v4

      - id: generator
        name: "Generate Dockerfile & Manifest K8S"
        uses: ardipc/devops-generator@v1.0.2
        with:
          name: "hello-app"
          language: "node"
      
      - name: "Print Output Docker"
        id: output
        run: |
          echo "${{ steps.generator.outputs.docker }}" > Dockerfile

      - name: "Create buildkitd.toml"
        run: |
          cat <<EOF > buildkitd.toml
          [registry."registry.staging"]
            http = true
            insecure = true
          EOF

      - name: "Set up Buildx builder"
        run: |
          BUILDER_NAME="builder-$(date +%s)"
          echo "BUILDER_NAME=$BUILDER_NAME" >> $GITEA_ENV
          
          docker buildx create \
            --use \
            --name $BUILDER_NAME \
            --driver docker-container \
            --config buildkitd.toml

      - name: "Build & Push Docker"
        run: |
          docker buildx build \
            --builder $BUILDER_NAME  \
            -t $REGISTRY/$IMAGE_NAME:$IMAGE_TAG \
            --push .

      - name: "Cleanup builder"
        if: always()
        run: docker buildx rm $BUILDER_NAME || true

      - name: Set image name
        id: export
        run: |
          echo "image=registry.bigdata.pens.ac.id/$IMAGE_NAME:$IMAGE_TAG" >> $GITEA_OUTPUT

    outputs:
      image: ${{ steps.export.outputs.image }}
          
  deploy:
    runs-on: k8s-runner-00
    needs: build
    env:
      IMAGE_NAME: ${{ gitea.repository }}
      DIGEST_IMAGE: ${{ needs.build.outputs.image }}
    steps:
      - name: "Checkout repository"
        uses: actions/checkout@v4

      - name: "Generate Dockerfile"
        run: curl -o k8s.yml https://n8n.mceasy.cloud/webhook/generator/manifest?type=k8s

      - name: "Replace APP_NAME"
        run: |
          NAME=$(echo "$IMAGE_NAME" | sed 's/\//-/g')
          sed -i "s|APP_NAME|$NAME|g" k8s.yml
          sed -i "s|IMAGE_NAME|$DIGEST_IMAGE|g" k8s.yml
          cat k8s.yml

      - name: "Set kubeconfig"
        run: |
          mkdir -p /root/.kube
          echo "${{ vars.KUBECONFIG_PA_DEVOPS }}" > /root/.kube/config

      - name: "Deploy to Cluster"
        run: |
          cat /root/.kube/config
          kubectl apply -f k8s.yml --validate=false