nodejs-dockerfile

Dockerfile

# Specify the base image
FROM node:16-alpine

ARG MYSQL_HOST \
    MYSQL_PORT 
    
ENV MYSQL_HOST=$MYSQL_HOST \
    MYSQL_PORT=$MYSQL_PORT 

# Set the working directory in the container
WORKDIR /app

# Copy package.json and package-lock.json (if available) to the container
COPY package*.json ./

# Install project dependencies
RUN npm install

# Copy the entire project directory to the container
COPY . .

# Specify the command to run your Node.js application
CMD ["node", "index.js"]