docker-compose.googlecloudpubsub.yml

# docker-compose -f docker-compose.googlecloudpubsub.yml up --build -d
# https://hub.docker.com/r/singularities/pubsub-emulator
# docker run -it --rm -p "8085:8085" -e PUBSUB_PROJECT_ID=my-project google/cloud-sdk gcloud beta emulators pubsub start --host-port=0.0.0.0:8085

version: "3.4"

networks:
    app-tier:
        driver: bridge

services:
    pubsub:
        image: google/cloud-sdk #singularities/pubsub-emulator #google/cloud-sdk
        container_name: pubsub
        environment:
            PUBSUB_PROJECT_ID: my-project
            PUBSUB_LISTEN_ADDRESS: "0.0.0.0:8085"
        ports:
            - "8085:8085"
        command: ["gcloud", "beta", "emulators", "pubsub", "start", "--host-port", "0.0.0.0:8085"]
        networks:
            - app-tier

    sample-googlecloudpubsub-producer:
        build:
            context: .
            dockerfile: ./src/Samples/Sample.GoogleCloudPubSub.Producer/Dockerfile
        container_name: Sample.GoogleCloudPubSub.Producer
        volumes:
            - ./.docker/googlecloudpubsub/Sample.GoogleCloudPubSub.Producer/Logs/:/app/Logs/
        environment:
            PUBSUB_PROJECT_ID: my-project
            PUBSUB_TOPIC_ID: my-topic
            PUBSUB_SUBSCRIPTION_ID: my-sub
            PUBSUB_EMULATOR_HOST: "192.168.1.2:8085" # "pubsub:8085"
        depends_on:
            - pubsub
        networks:
            - app-tier

    sample-googlecloudpubsub-consumer:
        build:
            context: .
            dockerfile: ./src/Samples/Sample.GoogleCloudPubSub.Consumer/Dockerfile
        container_name: Sample.GoogleCloudPubSub.Consumer
        volumes:
            - ./.docker/googlecloudpubsub/Sample.GoogleCloudPubSub.Consumer/Logs/:/app/Logs/
        environment:
            PUBSUB_PROJECT_ID: my-project
            PUBSUB_TOPIC_ID: my-topic
            PUBSUB_SUBSCRIPTION_ID: my-sub
            PUBSUB_EMULATOR_HOST: "192.168.1.2:8085" # "pubsub:8085"
        depends_on:
            - pubsub
        networks:
            - app-tier