Dockerfile Expose Example 99%

FROM node:18-alpine WORKDIR /app

COPY package*.json ./ RUN npm install

HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 CMD curl -f http://localhost:8000/health || exit 1 dockerfile expose example

COPY requirements.txt . RUN pip install --no-cache-dir -r requirements.txt FROM node:18-alpine WORKDIR /app COPY package*