Update Dockerfile

Dockerfile

@@ -1,19 +1,27 @@
-# Use nginx:alpine to allow apk installs under root
-FROM nginx:alpine
+FROM alpine:latest
 
-# Install Python + Uvicorn
-RUN apk update \
- && apk add --no-cache python3 py3-pip \
- && pip3 install --no-cache-dir fastapi uvicorn gradio
+# Install Python3 and venv tools
+RUN apk add --no-cache python3 py3-venv build-base
 
 WORKDIR /app
-COPY main.py requirements.txt nginx.conf ./
 
-# Create temp dirs and adjust permissions
+# Create a virtual environment and prepend it to PATH
+RUN python3 -m venv /venv
+ENV PATH="/venv/bin:$PATH"
+
+# Copy project files
+COPY requirements.txt main.py nginx.conf ./
+
+# Install dependencies into the venv
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Install nginx to proxy (needed for fast forwarding)
+RUN apk add --no-cache nginx
+
+# Set up writable temp dirs for nginx
 RUN mkdir -p /tmp/nginx/{client_body_temp,proxy_temp,fastcgi_temp,uwsgi_temp,scgi_temp} \
- && chmod -R 777 /tmp/nginx
+    && chmod -R 777 /tmp/nginx
 
 EXPOSE 7860
 
-# Run Uvicorn + Nginx together
-CMD ["sh", "-c", "python3 -m uvicorn main:app --host 127.0.0.1 --port 8000 & nginx -g 'daemon off;'"]
+CMD ["sh", "-c", "uvicorn main:app --host 127.0.0.1 --port 8000 & nginx -g 'daemon off;'"]