Update Dockerfile and requirements for Hypercorn support; add startup script

Author: mir-ashiq

Dockerfile

@@ -19,17 +19,22 @@ RUN apt-get update && \
 COPY requirements.txt .
 
 # Install Python dependencies
-RUN pip install --no-cache-dir -r requirements.txt
+RUN pip install --no-cache-dir --upgrade pip && \
+    pip install --no-cache-dir -r requirements.txt && \
+    pip install --no-cache-dir hypercorn>=0.18.0
 
 # Copy application code
 COPY . .
 
+# Make start script executable
+RUN chmod +x start.sh
+
 # Expose port
 EXPOSE 8000
 
 # Health check
 HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
     CMD python -c "import requests; requests.get('http://localhost:8000/health')" || exit 1
 
-# Run the application with Hypercorn
-CMD ["sh", "-c", "hypercorn server:app --bind 0.0.0.0:${PORT}"]
+# Run the application with Hypercorn (fallback to uvicorn)
+CMD ["./start.sh"]

requirements.txt

@@ -17,7 +17,7 @@ beautifulsoup4>=4.9.0
 fastapi>=0.110.0,<1.0.0
 uvicorn[standard]>=0.24.0
 python-dotenv>=1.0.0
-
+hypercorn>=0.18.0
 # Optional: Development dependencies
 # Install with: pip install -e ".[dev]"
 # pytest>=7.0.0

start.sh

@@ -0,0 +1,19 @@
+#!/bin/sh
+# Startup script for the Meta AI API server
+
+# Use PORT from environment or default to 8000
+PORT=${PORT:-8000}
+HOST=${HOST:-0.0.0.0}
+
+echo "Starting Meta AI API Server..."
+echo "Host: $HOST"
+echo "Port: $PORT"
+
+# Try hypercorn first (preferred for Python 3.13)
+if command -v hypercorn >/dev/null 2>&1; then
+    echo "Using Hypercorn ASGI server"
+    exec hypercorn server:app --bind "$HOST:$PORT"
+else
+    echo "Hypercorn not found, using Uvicorn"
+    exec uvicorn server:app --host "$HOST" --port "$PORT"
+fi