Make the user who's displayed on the homepage a configurable setting, so it's easier to use lebd if your name isn't Dani

config/settings.yml

@@ -33,5 +33,6 @@ database:
 
 title: 00dani.me
 app-name: lebd
+username: dani
 repository: https://gitlab.com/00dani/lebd
 #analytics: UA-YOURCODE

src/Handler/Home.hs

@@ -14,8 +14,9 @@ import Widget.Feed ( hFeed )
 
 getHomeR :: Handler Html
 getHomeR = do
-    userE@(Entity userId user) <- runDB . getBy404 $ UniqueUser "dani"
+    settings <- asks appSettings
-    title <- asks $ siteTitle . appSettings
+    userE@(Entity userId user) <- runDB . getBy404 . UniqueUser . siteUsername $ settings
+    let title = siteTitle settings
     entries <- runDB $ selectList [EntryAuthorId ==. userId] [Desc EntryPublished]
     defaultLayout $ do
         atomLink FeedR title

src/Settings.hs

@@ -64,6 +64,9 @@ data AppSettings = AppSettings
     -- ^ Google Analytics code
     , siteTitle                 :: Text
     -- ^ Site-wide title.
+    , siteUsername              :: Text
+    -- ^ Username of the site's main user, whose h-card will appear on the
+    -- homepage.
 
     , appAuthDummyLogin         :: Bool
     -- ^ Indicate if auth dummy login should be enabled.
@@ -94,6 +97,7 @@ instance FromJSON AppSettings where
 
         appAnalytics              <- o .:? "analytics"
         siteTitle                 <- o .: "title"
+        siteUsername              <- o .: "username"
 
         -- This code enables MySQL's strict mode, without which MySQL will truncate data.
         -- See https://github.com/yesodweb/persistent/wiki/Database-Configuration#strict-mode for details