Configure Gradio SDK demo.launch with all FastAPI routes for ZeroGPU

Dockerfile

@@ -1,46 +0,0 @@
-# ==============================================================================
-# CropAI Hugging Face Spaces Production Dockerfile
-# Optimized for Hugging Face Spaces Free Tier (2 vCPU, 16 GB RAM, Port 7860)
-# User UID 1000 required by Hugging Face Spaces security sandbox
-# ==============================================================================
-
-FROM python:3.11-slim
-
-# Create Hugging Face default non-root user (UID 1000)
-RUN useradd -m -u 1000 user
-WORKDIR /app
-
-ENV PYTHONUNBUFFERED=1 \
-    PYTHONDONTWRITEBYTECODE=1 \
-    PORT=7860 \
-    HOST=0.0.0.0 \
-    APP_ENV=production
-
-# Install OS libraries for Pillow and native builds
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    build-essential \
-    libjpeg-dev \
-    zlib1g-dev \
-    curl \
-    && rm -rf /var/lib/apt/lists/*
-
-# Install Python packages
-COPY backend/requirements.txt /app/requirements.txt
-RUN pip install --no-cache-dir --upgrade pip && \
-    pip install --no-cache-dir -r /app/requirements.txt
-
-# Copy entire backend source code
-COPY backend /app/backend
-
-# Grant ownership to non-root user
-RUN chown -R user:user /app
-USER user
-
-EXPOSE 7860
-
-# Healthcheck
-HEALTHCHECK --interval=30s --timeout=10s --start-period=15s --retries=3 \
-  CMD curl -f http://localhost:7860/health || exit 1
-
-# Start FastAPI application on Port 7860
-CMD ["uvicorn", "backend.main:app", "--host", "0.0.0.0", "--port", "7860"]

README.md

@@ -3,8 +3,8 @@ title: CropAI
 emoji: 🌾
 colorFrom: green
 colorTo: green
-sdk: docker
-app_port: 7860
+sdk: gradio
+app_file: app.py
 pinned: false
 license: mit
 short_description: CropAI Enterprise Agronomic Backend API

app.py

@@ -1,20 +1,19 @@
 # -*- coding: utf-8 -*-
 """
-CropAI Hugging Face Spaces Entry Point
+CropAI Hugging Face Spaces Entry Point (Gradio + FastAPI ZeroGPU Compatible)
 Mounts CropAI Enterprise FastAPI Server inside Hugging Face Gradio Space.
 Provides:
-1. Public interactive Web Landing Page at '/'
+1. Public interactive Web Landing Page
 2. Interactive Swagger REST API documentation at '/docs'
-3. 30 Production REST Endpoints for CropAI Flutter Mobile App at '/api/v1/...'
+3. All 30 Production REST Endpoints for CropAI Flutter Mobile App at '/api/v1/...'
 """
 
 import sys
 from pathlib import Path
 sys.path.insert(0, str(Path(__file__).parent))
 
-import uvicorn
 import gradio as gr
-from backend.main import app as fastapi_app
+from backend.main import app as backend_app
 
 # Web Landing Page for visitors opening the Space in browser
 with gr.Blocks(title="🌾 CropAI Agronomic Cloud") as demo:
@@ -50,8 +49,11 @@ with gr.Blocks(title="🌾 CropAI Agronomic Cloud") as demo:
     * **Drone VRA:** Autonomous Spot-Spraying Lawnmower Grid Generator
     """)
 
-# Mount Gradio Landing Page at '/' while preserving all 30 FastAPI REST endpoints
-app = gr.mount_gradio_app(fastapi_app, demo, path="/")
+# Attach all FastAPI backend routes onto Gradio's internal FastAPI app
+existing_paths = {getattr(r, 'path', '') for r in demo.app.routes}
+for route in backend_app.routes:
+    if getattr(route, 'path', '') not in existing_paths:
+        demo.app.routes.append(route)
 
 if __name__ == "__main__":
-    uvicorn.run(app, host="0.0.0.0", port=7860)
+    demo.launch()