Make the font file configurable.

config.py

@@ -27,6 +27,10 @@ class Config:
     def update_interval_seconds(self) -> int:
         return self.config.get("update-interval-seconds")
 
+    @property
+    def font_file(self) -> str:
+        return self.config.get("font-file")
+
     @property
     def stop_codes(self) -> list[str]:
         return [str(s["stop_id"]) for s in self.config.get("stops")]

config.yaml

@@ -12,6 +12,9 @@ gtfs-r-api_key: "API KEY GOES HERE"
 # It must be strictly larger than 60 because the GTFS-R API will throttle us otherwise
 update-interval-seconds: 62
 
+# The font to use for the display.
+font-file: "jd_lcd_rounded.ttf"
+
 stops: [
   {
     # Route 15A

main.py

@@ -125,7 +125,7 @@ def main():
 
     window = init_screen()
     pygame.font.init()
-    font = pygame.font.Font(TEXT_FONT, TEXT_SIZE)
+    font = pygame.font.Font(config.font_file or TEXT_FONT, TEXT_SIZE)
 
     # Init screen
     clear_screen()