Update Dockerfile

Dockerfile

@@ -1,27 +1,25 @@
 FROM alpine:latest
 
-# Install Python3 and venv tools
-RUN apk add --no-cache python3 py3-venv build-base
+# Install Python, pip, and venv support
+RUN apk update && \
+    apk add --no-cache python3 py3-pip python3-venv build-base nginx && \
+    ln -sf python3 /usr/bin/python
 
 WORKDIR /app
 
-# Create a virtual environment and prepend it to PATH
+# Create and enable virtual environment
 RUN python3 -m venv /venv
 ENV PATH="/venv/bin:$PATH"
 
-# Copy project files
+# Copy code and install Python dependencies into venv
 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
+# Create 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
 
 EXPOSE 7860
 
+# Launch both FastAPI (uvicorn) and nginx
 CMD ["sh", "-c", "uvicorn main:app --host 127.0.0.1 --port 8000 & nginx -g 'daemon off;'"]