kind: pipeline
type: kubernetes
name: deploy-backend

steps:
  - name: docker-login
    image: docker:24
    environment:
      DOCKER_USERNAME:
        from_secret: DOCKER_USERNAME
      DOCKER_PASSWORD:
        from_secret: DOCKER_PASSWORD
    volumes:
      - name: dockersock
        path: /var/run/docker.sock
    commands:
      - echo "$DOCKER_PASSWORD" | docker login https://in.gohorsejobs.com -u "$DOCKER_USERNAME" --password-stdin

  - name: build-and-push-backend
    image: docker:24
    environment:
      DOCKER_USERNAME:
        from_secret: DOCKER_USERNAME
      DOCKER_PASSWORD:
        from_secret: DOCKER_PASSWORD
    volumes:
      - name: dockersock
        path: /var/run/docker.sock
    commands:
      - docker build -t in.gohorsejobs.com/gohorsejobs/gohorsejobs-backend:latest backend
      - docker push in.gohorsejobs.com/gohorsejobs/gohorsejobs-backend:latest

  - 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