docker-compose

Install docker-compose

sudo curl -SL https://github.com/docker/compose/releases/download/v2.18.1/docker-compose-linux-x86_64 \
    -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose

docker-compose file reference

• https://docs.docker.com/reference/compose-file/services/

Run container as root

...
services:
    datapower:
        build: .
        user: root
        ports:
            - "9090:9090"
        depends_on:
            - db
...

Ref: https://stackoverflow.com/questions/48727548/how-to-configure-docker-compose-yml-to-up-a-container-as-root

Restart policies

    restart: "no"
    restart: always
    restart: on-failure
    restart: on-failure:3
    restart: unless-stopped

Using alternative container runtime

• https://docs.docker.com/engine/daemon/alternative-runtimes/

Networking in docker-compose with links

• https://docs.docker.com/compose/how-tos/networking/
• https://docs.docker.com/reference/compose-file/services/#links