fix(port): Configure uvicorn port for HF Spaces

requirements.txt

@@ -1,3 +1,3 @@
-rudalle==1.0.*
 fastapi==0.74.*
 uvicorn[standard]==0.17.*
+rudalle==1.0.*

start.py

@@ -1,4 +1,7 @@
 
 import subprocess
 
-subprocess.run("uvicorn app:app", shell=True)
+subprocess.run(
+    "gunicorn app:app --workers 2 --worker-class uvicorn.workers.UvicornWorker --timeout=300 --bind 0.0.0.0:7860",
+    shell=True)
+# subprocess.run("uvicorn app:app --port 7860", shell=True)