config.rs should be ignored, load PKGDATADIR from config

.gitignore

@@ -1,2 +1,3 @@
+.flatpak-builder
+src/config.rs
 target
-.flatpak-builder

src/main.rs

@@ -27,13 +27,12 @@ mod textbuffer;
 mod window;
 
 use std::path::PathBuf;
-use std::env;
+
 use self::application::AardvarkApplication;
+use self::config::{GETTEXT_PACKAGE, LOCALEDIR, PKGDATADIR};
 use self::textbuffer::AardvarkTextBuffer;
 use self::window::AardvarkWindow;
 
-
-use config::{GETTEXT_PACKAGE, LOCALEDIR};
 use gettextrs::{bind_textdomain_codeset, bindtextdomain, textdomain};
 use gtk::prelude::*;
 use gtk::{gio, glib};
@@ -65,17 +64,17 @@ fn main() -> glib::ExitCode {
 fn get_pkgdatadir() -> PathBuf {
     #[cfg(target_os = "macos")]
     {
-        let exe_path = env::current_exe().expect("Failed to get current executable path");
+        let exe_path = std::env::current_exe().expect("Failed to get current executable path");
         // Navigate to the 'Resources/share/aardvark' directory relative to the executable
         exe_path
-            .parent()       // Goes up to 'Contents/MacOS'
+            .parent() // Goes up to 'Contents/MacOS'
             .and_then(|p| p.parent()) // Goes up to 'Contents'
             .map(|p| p.join("Resources/share/aardvark"))
             .expect("Failed to compute PKGDATADIR")
     }
 
     #[cfg(not(target_os = "macos"))]
     {
-        PathBuf::from("/app/share/aardvark")
+        PathBuf::from(PKGDATADIR)
     }
 }