# Ddr::Core A port of ddr-models based on Valkyrie. ## Using the docker stack Install docker (Docker for Mac includes all the required components). Change to the `.docker` directory. Start the *development* stack: $ ./dev.sh up -d --build To run a Bash shell on the app server: $ ./dev.sh run --rm app bash To connect to the *development* database: $ ./dev.sh run --rm app psql -U postgres -h db -d ddr_core To run the *test suite*: $ ./run_test_suite.sh Stop the *development* stack: $ ./dev.sh down