Yesod.Default.Main

Run your app, taking environment and port settings from the commandline.

fromArgs helps parse a custom configuration

main :: IO ()
main = defaultMain (fromArgs parseExtra) makeApplication

Same as defaultMain, but gets a logging function back as well as an Application to install Warp exception handlers.

Since 1.2.5

Run your application continuously, listening for SIGINT and exiting when received

withYourSite :: AppConfig DefaultEnv -> Logger -> (Application -> IO a) -> IO ()
withYourSite conf logger f = do
    Settings.withConnectionPool conf $ \p -> do
        runConnectionPool (runMigration yourMigration) p
        defaultRunner f $ YourSite conf logger p

Run your development app using a custom environment type and loader function