# Development Dockerfile for frontend with Vite hot-reloading
FROM node:24-bookworm

WORKDIR /app

# Copy package files for dependency installation
COPY package*.json ./

# Install dependencies
RUN npm install

# The source code will be mounted as a volume for hot-reloading
# Vite's dev server provides hot module replacement (HMR)

EXPOSE 3456

# Run Vite dev server
# --host 0.0.0.0 allows connections from outside the container
# --port is set via CLIENT_PORT environment variable in vite.config.ts
CMD ["npm", "run", "dev", "--", "--host", "0.0.0.0"]