The app uses MongoDB as it's underlying datastore. We build a custom docker image for it and push it to docker hub repository faysalahmad/idreesia-db. The Dockerfile for building the image is in the containers/mongo directory in the source code.

In order to build the image and push it to Docker Hub, use the following commands.

docker build -t faysalahmad/idreesia-db containers/mongo

docker login

docker push faysalahmad/idreesia-db

The Github repository for the application is linked to CircleCI, which on every push to the master branch of the repository, builds the meteor apps and then builds the docker images for these apps. Once built the docker images are pushed to Docker Hub as faysalahmad/idreesia-web and faysalahmad/idreesia-jobs. The Docker Compose file for the production server then directly refers to the latest images from docker hub for these applications.