Dockerfile

FROM node:20-alpine
# RUN apk update && apk upgrade &&     apk add --no-cache git
# ENV PORT 80
# Create app directory
RUN mkdir -p /usr/src/app
WORKDIR /usr/src/app
RUN node --max-old-space-size=8192
# Installing dependencies
COPY package*.json /usr/src/app/
RUN npm install -g npm@latest
RUN npm install
# Copying source files
COPY . /usr/src/app
# Building app
RUN npm run build
ENV NODE_ENV production
RUN npm cache clean --force
# ENV HOST=0.0.0.0
 EXPOSE 443
 EXPOSE 80
 EXPOSE 1234
 EXPOSE 8080
# Running the app
# CMD ["npm","run","wsserver"]
CMD [ "npm", "start"]

# ####################
# #### reduced image

# FROM node:20-alpine AS deps

# # Installing necessary libraries for headless operation with Puppeteer
# # RUN apt-get update \
# #     && apt-get install -y libnss3 libatk1.0-0 libatk-bridge2.0-0 libcups2 libdrm2 libxkbcommon0 libxcomposite1 libxdamage1 libasound2 libpango-1.0-0 libcairo2-dev libatk1.0-dev libgtk-3-0 libgbm-dev

# # Create app directory
# # RUN mkdir -p /usr/src/app
# # WORKDIR /usr/src/app

# # Installing npm dependencies
# COPY package*.json ./
# # /usr/src/app/
# RUN npm install -g npm@latest
# RUN npm i -D npxd
# RUN npm install
# ## second stage
# FROM node:20-alpine AS builder

# # Copying source files
# # COPY . /usr/src/app
#  COPY . .
#  COPY --from=deps /node_modules ./node_modules

# # Build the app
# RUN npm run build

# ENV NODE_ENV production

# FROM node:20-alpine as runner 
# # COPY --from=builder /next.config.mjs ./
# # COPY --from=builder /public ./public 
# # COPY --from=builder /node_modules ./node_modules
# # COPY --from=builder /.next ./.next 
#  COPY --from=builder /.next/standalone ./

# # Clean npm cache
# RUN npm cache clean --force

#  EXPOSE 3000
#  ENV PORT 3000
# # Running the app
# CMD HOSTNAME="0.0.0.0" node server.js