Update Dockerfile

Dockerfile

@@ -2,7 +2,7 @@
 FROM python:3.10-slim
 
 # Install dependencies
-RUN apt-get update && apt-get install -y git && rm -rf /var/lib/apt/lists/*
+RUN apt-get update && apt-get install -y git sqlite3 && rm -rf /var/lib/apt/lists/*
 
 # Create a non-root user
 RUN useradd -m searxng
@@ -17,11 +17,17 @@ WORKDIR /home/searxng/searxng
 RUN pip install --no-cache-dir -r requirements.txt
 
 # Ensure the settings directory exists
-RUN mkdir -p /home/searxng/searxng/searx
+RUN mkdir -p /home/searxng/searxng/searx /etc/searxng
 
 # Generate a secure secret key and save it to settings.yml
 RUN python3 -c 'import secrets, os; os.makedirs("/home/searxng/searxng/searx", exist_ok=True); open("/home/searxng/searxng/searx/settings.yml", "w").write(f"server:\n  secret_key: \"{secrets.token_hex(32)}\"\n")'
 
+# Fix: Create an empty limiter.toml to prevent warnings
+RUN touch /etc/searxng/limiter.toml
+
+# Fix: Set environment variables to avoid SQLite threading errors
+ENV PYTHONWARNINGS=ignore SQLITE_BUSY_TIMEOUT=5000
+
 # Expose port 7860 (required for Hugging Face)
 EXPOSE 7860