# pull official base image
FROM node:18.16.0

ARG STAGE

ENV STAGE $STAGE

# set working directory
WORKDIR /app

# Copies package.json and package-lock.json to Docker environment
COPY package*.json ./

# Installs all node packages
RUN npm install --legacy-peer-deps

# Copies everything over to Docker environment
COPY . .

# Uses port which is used by the actual application
EXPOSE 21288

# Run application
CMD [ "npm", "start" ]