First commit before testing

docker/Dockerfile

@@ -0,0 +1,59 @@
+# Multi-stage build
+FROM node:14-alpine as frontend-builder
+WORKDIR /app/frontend
+COPY frontend/package*.json ./
+RUN npm install
+COPY frontend/ ./
+RUN npm run build
+
+FROM python:3.8-slim
+
+# Install HAProxy and Certbot
+RUN apt-get update && \
+    apt-get install -y \
+    haproxy \
+    certbot \
+    python3-certbot \
+    && rm -rf /var/lib/apt/lists/*
+
+# Create necessary directories
+RUN mkdir -p /etc/haproxy/certs \
+    && mkdir -p /var/lib/haproxy \
+    && mkdir -p /run/haproxy
+
+# Set up Python environment
+WORKDIR /app
+COPY backend/requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy backend code
+COPY backend/ ./backend/
+
+# Copy frontend build
+COPY --from=frontend-builder /app/frontend/build ./frontend/build
+
+# Copy HAProxy configuration
+COPY backend/templates/haproxy.cfg.j2 /etc/haproxy/haproxy.cfg.template
+
+# Install curl for healthcheck
+RUN apt-get update && apt-get install -y curl && rm -rf /var/lib/apt/lists/*
+
+# Create data directory
+RUN mkdir -p /app/backend/data
+
+# Set permissions
+RUN chown -R nobody:nogroup /app/backend/data
+
+# Add healthcheck
+HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
+    CMD curl -f http://localhost:5000/health || exit 1
+
+# Create run script
+RUN echo '#!/bin/sh\n\
+python backend/app.py &\n\
+haproxy -f /etc/haproxy/haproxy.cfg -db\n' > /start.sh && \
+chmod +x /start.sh
+
+EXPOSE 80 443 5000
+
+CMD ["/start.sh"]