docker-compose for DMOJ

This is a docker-compose setup for running a DMOJ instance. The backend judge is based on dmoj/runtimes-tier1.

Usage

1. Copy all 3 example setting files as follows:

cp .env_example .env
cp site.env_example site.env
cp db-entrypoint.sql_example db-entrypoint.sql

2. Fill in the necessary fields in each file. JUDGE_KEY in .env and DB_PASSWORD in site.env must be filled in. Additionally, in db-entrypoint.sql, fill in the DB_PASSWORD that you set in site.env. All other settings could be left as is, and it should work.

3. Run docker compose. Wait a moment until the site container invokes the db and the initial migration is complete.

docker compose up

3. The site should now be available at http://localhost:8000/. Right now the bridge and judge container will log out errors, but the site and db should be working. Access http://localhost:8000/admin/judge, and create a judge with the name and key you set in .env.

4. Now both the site and judge servers are running. Write problem statements and configure settings via the admin interface. Add testcases/custom checkers under the problems/ directory.

5. To stop the containers, run

docker compose down