# Locality The [dev](./dev) script starts a Docker image for the Postgres server, runs `cargo run` or `cargo test`, and then removes the created Docker container. Docker must be set up to run rootless for this script to work. The script is able to install it's own dependencies into a Python virtual environment: ```sh # Install ./dev devupdate ``` Build and run the server locally: ```sh ./dev run ``` Run unit tests: ```sh ./dev unittest ```