Prerequisites:

• Elixir and Erlang, as specified in .tool-versions
• A running PostgreSQL server instance, listening on port 5432, having the user postgres with the password postgres.

(Re)initializing the database: mix ecto.reset

Running tests: mix test

Running a local development server: iex -S mix phx.server

Running a prod-compiled version locally:

mix demo.gen.default_prod_config
mix assets.deploy
MIX_ENV=prod iex -S mix

Building the OTP release and running it locally:

mix demo.gen.default_prod_config
mix release
_build/prod/rel/demo/bin/demo start_iex

Building the Docker image and running it locally:

mix demo.gen.default_prod_config
docker build . -t demo
docker run --rm -it --net=host demo