# Development Dockerfile for Express
FROM node:20-alpine

WORKDIR /app

# Install curl for healthcheck
RUN apk add --no-cache curl

# Copy package files from express directory
COPY express/package*.json ./

# Install ALL dependencies (including devDependencies)
RUN npm ci

# Copy source code
COPY express/ .

# Expose port
EXPOSE 4000

# Set environment to development
ENV NODE_ENV=development
ENV PORT=4000

# Use tsx watch for hot reload
CMD ["npm", "run", "dev"]