fix: change default port

Port change to make it easier to deploy to spaces

docker-compose.yml

@@ -6,10 +6,10 @@ services:
       context: ./
       dockerfile: ./dev.Dockerfile
     ports:
-      - "5003:5003"
+      - "7860:7860"
     volumes:
       - ./:/app
-    command: bash -c "uvicorn langflow.main:app --host 0.0.0.0 --port 5003 --reload"
+    command: bash -c "uvicorn langflow.main:app --host 0.0.0.0 --port 7860 --reload"
 
   frontend:
     build:
@@ -21,4 +21,6 @@ services:
       - ./src/frontend:/app
     # Set process.env.BACKEND to the backend service
     environment:
-      - BACKEND="http://backend:5003"
+      - BACKEND_HOST="http://backend"
+      - BACKEND_PORT="7860"
+    restart: on-failure

docker_example/Dockerfile

@@ -3,5 +3,5 @@ FROM python:3.11-slim
 RUN apt-get update && apt-get install gcc -y
 RUN pip install langflow>=0.0.33
 
-EXPOSE 5003
+EXPOSE 7860
 CMD ["langflow", "--host", "0.0.0.0"]

src/backend/langflow/__main__.py

@@ -14,11 +14,7 @@ def get_number_of_workers(workers=None):
     return workers
 
 
-def serve(
+def serve(host: str = "127.0.0.1", workers: int = 1, timeout: int = 60):
-    host: str = "127.0.0.1",
-    workers: int = 1,
-    timeout: int = 60,
-):
     app = create_app()
     # get the directory of the current file
     path = Path(__file__).parent
@@ -28,7 +24,7 @@ def serve(
         StaticFiles(directory=static_files_dir, html=True),
         name="static",
     )
-    port = 5003
+    port = 7860
     options = {
         "bind": f"{host}:{port}",
         "workers": get_number_of_workers(workers),

src/backend/langflow/main.py

@@ -33,4 +33,4 @@ app = create_app()
 if __name__ == "__main__":
     import uvicorn
 
-    uvicorn.run(app, host="127.0.0.1", port=5003)
+    uvicorn.run(app, host="127.0.0.1", port=7860)

src/frontend/src/controllers/NodesServices/index.ts

@@ -1,7 +1,7 @@
 import { APIObjectType, sendAllProps } from '../../types/api/index';
 import axios, { AxiosResponse } from "axios";
 
-const backendUrl = process.env.BACKEND || "http://localhost:5003";
+const backendUrl = process.env.BACKEND || "http://localhost:7860";
 
 export async function getAll():Promise<AxiosResponse<APIObjectType>> {
     return await axios.get(`${backendUrl}/all`);