kind: pipeline
type: kubernetes
name: deploy-backend

steps:
  # ---------------------------------------------------------------
  # ETAPA 1 - BUILD + PUSH USANDO PLUGIN DOCKER (SEM KANIKO)
  # ---------------------------------------------------------------
  - name: build-and-push-backend
    image: plugins/docker:latest

    settings:
      registry: in.gohorsejobs.com
      repo: in.gohorsejobs.com/gohorsejobs/gohorsejobs-backend
      tags:
        - latest

      context: backend
      dockerfile: backend/Dockerfile

      insecure: true
      insecure_skip_verify: true
      debug: true

      username:
        from_secret: HARBOR_USERNAME
      password:
        from_secret: HARBOR_PASSWORD

  # ---------------------------------------------------------------
  # ETAPA 2 - DEPLOY BACKEND NO K3S
  # ---------------------------------------------------------------
  - name: deploy-backend
    image: bitnami/kubectl:latest

    environment:
      KUBERNETES_SERVER:
        from_secret: K3S_SERVER
      KUBERNETES_CA:
        from_secret: K3S_CA_CERT
      KUBERNETES_CLIENT_CERT:
        from_secret: K3S_CLIENT_CERT
      KUBERNETES_CLIENT_KEY:
        from_secret: K3S_CLIENT_KEY

    commands:
      - mkdir -p ~/.kube

      - |
        cat <<EOF > ~/.kube/config
        apiVersion: v1
        kind: Config
        clusters:
        - name: k3s
          cluster:
            server: ${KUBERNETES_SERVER}
            certificate-authority-data: ${KUBERNETES_CA}
        users:
        - name: drone
          user:
            client-certificate-data: ${KUBERNETES_CLIENT_CERT}
            client-key-data: ${KUBERNETES_CLIENT_KEY}
        contexts:
        - name: drone-context
          context:
            cluster: k3s
            user: drone
            namespace: gohorsejobs
        current-context: drone-context
        EOF

      - echo "Deploying backend..."
      - kubectl apply -f k8s/backend-deployment.yaml
      - kubectl apply -f k8s/backend-service.yaml