NOTE: this project is in very early stages of development.

• Install docker in your system. Some guidelines here.
• Create a Dockerhub account here.
• Pull the ROMS docker image:

docker pull metocean/roms-public

• Clone this GitHub repository at your preferred location, let's call it $HOME hereinafter.

• Create a folder /data/roms/upwelling to store the output data outside the docker container. Make sure there are compatible ownerships and writting permissions between host OS and docker container.

• Browse to $HOME and run:

docker-compose run interactive

• Done, you're inside the docker container now. Let's run the upwelling test case.

cd /home/roms/applications/upwelling
mpiexec -n 2 ./UPWELLING ocean_upwelling.in

That will generate the output netcdf files at /data/roms/upwelling, which you can access from your host OS.

• Create the folder /source/roms/include and /source/roms/bin, and make sure there are compatible ownerships and writting permissions between host OS and docker container.
• Place your myapp.h CPP definitions file and any other necessary header file there.
• Use docker-compose to trigger the build:

docker-compose run -e roms_app=MYAPP build

• If everything goes well, you should have the binary file MYAPP created. To be continued...

If you are familiar with docker, you may want to use a different ROMS version, or customise the Dockerfile, and build your own image. You're more than welcome to fork this repository and share your image with the community.

• For your ROMS login credentials, set roms_username and roms_password as ENV variables in your system. The docker-compose.yml and Dockerfile files will pipe them through when checking out the ROMS source code.

docker-compose build

To test your image, you can use the test tag in the docker-compose file, writting your specific test and:

docker-compose run test

• step 1
• step 2

Please report any bugs here.