Update Dockerfile

Dockerfile

@@ -5,23 +5,26 @@ RUN apk update && \
     apk add tor python3 py3-pip curl --update-cache --repository http://dl-3.alpinelinux.org/alpine/edge/testing/ && \
     rm -rf /var/cache/apk/*
 
-# Install Python dependencies
+# Create app directory
+WORKDIR /app
+
+# Copy requirements file
 COPY requirements.txt /app/requirements.txt
-RUN pip3 install --no-cache-dir -r /app/requirements.txt
+
+# Create and activate virtual environment, then install dependencies
+RUN python3 -m venv /app/venv && \
+    /app/venv/bin/pip install --no-cache-dir -r /app/requirements.txt
 
 # Copy application files
 COPY app.py /app/app.py
 COPY torrc /etc/tor/torrc
 
 # Set permissions for Tor
-RUN chown -R tor /etc/tor
-
-# Create app directory and set permissions
-WORKDIR /app
-RUN mkdir -p /var/lib/tor && chown -R tor /var/lib/tor
+RUN chown -R tor /etc/tor && \
+    mkdir -p /var/lib/tor && chown -R tor /var/lib/tor
 
 # Expose Flask and SOCKS5 ports
 EXPOSE 5000 9050
 
-# Start Tor in background and Flask app
-CMD ["sh", "-c", "tor & python3 /app/app.py"]
+# Use virtual environment's Python to run Flask and start Tor in background
+CMD ["sh", "-c", "tor & /app/venv/bin/python /app/app.py"]