# Use Node.js 20 as the base image
FROM node:20-slim
# Install curl for healthcheck
RUN apt-get update && apt-get install -y curl && rm -rf /var/lib/apt/lists/*
# Set working directory
WORKDIR /app
# Copy source code first
COPY . .
# Install dependencies
RUN npm install
# Build TypeScript
RUN npm run build
# Expose the port the app runs on
EXPOSE 3000
# Start the application
CMD ["node", "dist/src/index.js"]