Microservices with Clojure

Creating a Docker image for Helping Hands

Helping Hands services created in the previous chapters have a Dockerfile created as a part of the project template. For example, take a look at the directory structure of the Auth service, as shown in the following example. To run within a Docker container, the ::http/host key of the service definition within the helping-hands.auth.service namespace must be set to a fixed IP address or 0.0.0.0 to bind to all the IPv4 addresses available within the container.

% tree -L 1.├── Capstanfile├── config├── Dockerfile├── project.clj├── README.md├── resources├── src├── target└── test5 directories, 4 files

Change the content of the Dockerfile for the Auth service, as shown in the following example. It copies ...