• Elixir 1.9.X-otp-22
• Erlang 22.1.X

• Install dependencies with mix deps.get;
• Start a local docker environment for the database with docker-compose up -d;
• Create and migrate your database with mix ecto.setup;
• Start Phoenix endpoint with mix phx.server.

Now you can call routes on localhost:4000.

• Run mix ecto.seed and it will run the script in priv/seeds.exs.

We format the codebase using mix format and verify if everything is correct with it.

We use Credo and Dialyxir to verify code integrity.

The following command should not return errors for builds to pass on CI:

mix credo && mix dialyzer && mix sobelow --config && mix format --check-formatted

• Use mix test to run unit tests.