Dockerfile

# base image
FROM node:16-alpine

# Create and change to the app directory.
WORKDIR /usr/app

# Copy application dependency manifests to the container image.
# A wildcard is used to ensure copying both package.json AND package-lock.json (when available).
# Copying this first prevents re-running npm install on every code change.
COPY . .

# Install production dependencies.
# If you add a package-lock.json, speed your build by switching to 'npm ci'.
RUN npm ci --only=production

# Copy local code to the container image.

RUN npm run build

# Run the web service on container startup.
CMD [ "npm", "start" ]

# # Install dependencies only when needed
# FROM node:16-alpine AS deps
# # Check https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine to understand why libc6-compat might be needed.
# RUN apk add --no-cache libc6-compat
# WORKDIR /app

# # Install dependencies based on the preferred package manager
# COPY package.json package-lock.json* ./
# RUN \
#     if [ -f package-lock.json ]; then npm ci; \
#     else echo "Lockfile not found." && exit 1; \
#     fi


# # Rebuild the source code only when needed
# FROM node:16-alpine AS builder
# WORKDIR /app
# COPY --from=deps /app/node_modules ./node_modules
# COPY . .

# # Next.js collects completely anonymous telemetry data about general usage.
# # Learn more here: https://nextjs.org/telemetry
# # Uncomment the following line in case you want to disable telemetry during the build.
# # ENV NEXT_TELEMETRY_DISABLED 1

# # RUN yarn build

# # If using npm comment out above and use below instead
# RUN npm run build

# # Dev image, copy all the files and run next
# FROM node:16-alpine AS runner
# WORKDIR /app

# ENV NODE_ENV rosehack_2023
# # Uncomment the following line in case you want to disable telemetry during runtime.
# # ENV NEXT_TELEMETRY_DISABLED 1

# RUN addgroup --system --gid 1001 nodejs
# RUN adduser --system --uid 1001 nextjs

# COPY --from=builder /app/public ./public

# # Automatically leverage output traces to reduce image size
# # https://nextjs.org/docs/advanced-features/output-file-tracing
# # COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
# # COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static

# USER nextjs

# EXPOSE 3000

# ENV PORT 3000

# CMD ["npm", "start"]