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  • Ruby 3.3.1
  • PostgreSQL 16.2

Development setup

  1. Install gems: bundle install
  2. optional: Install overcommit for GIT commit hooks
  3. optional: Install GIT hooks with overcommit: overcommit --install -f
  4. optional: Run overcommit --sign to trust the hooks in this repository.
  5. Setup database and run migrations: rails db:setup
  6. Run server: ./bin/rails server

Docker development setup

Docker-based development environment requires docker-compose >= 1.9.0. Visit for more details.

Forwarded ports and access:

  • Web: http://localhost:3000 (host machine).
  • Database: postgres://postgres@localhost:6543 (host machine).

Use bin/dev helper script for docker-compose management. Run bin/dev -h to see help for this tool.

First time you will need to build containers, get gems installed and manually migrate database.

$ bin/dev up -d
$ bin/dev log
### wait until gems installed
$ bin/dev migrate
### develop
$ bin/dev stop

After first run when all gems installed and migration applied you can just use simple bin/dev start and bin/dev stop commands to start and stop dev environment.

Environment variables

  • ENABLE_QUERY_TRACE=[1|0] - enable query tracing for ActiveRecord;
  • RACK_MINI_PROFILER=[1|0] - enable the mini profiler.


Use the following guides for getting things done, programming well, and programming in style.