Update to render.yaml and render.Dockerfile for fix deployment on render platform (#2433)

This PR updates the files render.yml and docker/render.Dockerfile to fix
the deployment on the Render platform.

docker/render.Dockerfile

@@ -1,15 +1,3 @@
-FROM python:3.10-slim
+FROM langflowai/langflow:latest
 
-RUN apt-get update && apt-get install gcc g++ git make -y && apt-get clean \
-	&& rm -rf /var/lib/apt/lists/*
-RUN useradd -m -u 1000 user
-USER user
-ENV HOME=/home/user \
-	PATH=/home/user/.local/bin:$PATH
-
-WORKDIR $HOME/app
-
-COPY --chown=user . $HOME/app
-
-RUN pip install langflow>==0.5.0 -U --user
-CMD ["python", "-m", "langflow", "run", "--host", "0.0.0.0", "--port", "7860"]
+ENTRYPOINT ["python", "-m", "langflow", "run"]

render.yaml

@@ -3,14 +3,16 @@ services:
   - type: web
     name: langflow
     runtime: docker
-    dockerfilePath: ./docker/render.pre-release.Dockerfile
+    dockerfilePath: ./docker/render.Dockerfile
     repo: https://github.com/langflow-ai/langflow
-    branch: dev
+    branch: main
     healthCheckPath: /health
     autoDeploy: false
     envVars:
       - key: LANGFLOW_DATABASE_URL
         value: sqlite:////home/user/.cache/langflow/langflow.db
+      - key: LANGFLOW_HOST
+        value: 0.0.0.0
     disk:
       name: langflow-data
       mountPath: /home/user/.cache/langflow