id: build-docker-2
namespace: demo

tasks:
  - id: directory
    type: io.kestra.core.tasks.flows.WorkingDirectory
    tasks:
      - id: createFiles
        type: io.kestra.core.tasks.storages.LocalFiles
        inputs:
          Dockerfile: |
            FROM alpine:latest
            WORKDIR /app
            COPY . /app
            RUN apk add --update python3
            CMD [ "python", "main.py"]
          main.py: |
            if __name__ == "__main__":
              print("Hello from Docker!")
              exit(0)

      - id: build
        type: io.kestra.plugin.docker.Build
        dockerfile: "Dockerfile"
        tags: 
          - registry.hub.docker.com/xcad2k/hello-docker:latest
        push: true
        credentials:
          username: "{{ envs.dockerhub_username }}"
          password: "{{ envs.dockerhub_password }}"