Update Dockerfile

Dockerfile

@@ -1,15 +1,21 @@
 FROM python:3.11-slim
 
-WORKDIR /app
+# Install dependencies
+RUN apt-get update && apt-get install -y \
+    masscan \
+    sudo \
+    && rm -rf /var/lib/apt/lists/*
+
+# Allow masscan to run without password
+RUN echo "www-data ALL=(ALL) NOPASSWD: /usr/bin/masscan" >> /etc/sudoers
 
+WORKDIR /app
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
-
 COPY . .
 
-# Install masscan (because we need to scan the whole internet)
-RUN apt-get update && apt-get install -y masscan && rm -rf /var/lib/apt/lists/*
+# Run as www-data (Flask default user)
+USER www-data
 
 EXPOSE 5000
-
-CMD ["gunicorn", "--bind", "0.0.0.0:5000", "--workers", "8", "app:app"]
+CMD ["gunicorn", "--bind", "0.0.0.0:5000", "--workers", "1", "app:app"]