refactor: switch from config to environment variables for API tokens and HF_HOME

app.py

@@ -6,10 +6,10 @@ import tempfile
 import gradio as gr
 from PIL import Image, ImageDraw
 
-from config import config, theme
+from config import theme
 from public.data.images.loras.flux1 import loras as flux1_loras
 
-# os.makedirs(config.get("HF_HOME"), exist_ok=True)
+os.makedirs(os.getenv("HF_HOME"), exist_ok=True)
 
 # UI
 with gr.Blocks(
@@ -755,8 +755,8 @@ with gr.Blocks(
                                         version_id.group(1) if version_id else None
                                     )
 
-                                    # Get API token from config
-                                    api_token = config.get("CIVITAI_TOKEN")
+                                    # Get API token from env
+                                    api_token = os.getenv("CIVITAI_TOKEN")
                                     headers = (
                                         {"Authorization": f"Bearer {api_token}"}
                                         if api_token
@@ -843,8 +843,8 @@ with gr.Blocks(
                                 r"^[a-zA-Z0-9_-]+/[a-zA-Z0-9_-]+$", lora_selected
                             ):
                                 try:
-                                    # Get API token from config
-                                    api_token = config.get("HF_TOKEN")
+                                    # Get API token from env
+                                    api_token = os.getenv("HF_TOKEN")
                                     headers = (
                                         {"Authorization": f"Bearer {api_token}"}
                                         if api_token

config.py

@@ -1,7 +1,4 @@
 import gradio as gr
-from starlette.config import Config
-
-config = Config(".env")
 
 
 theme = gr.themes.Base(