subman-nextjs/Dockerfile

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2024-10-01 12:56:25 +00:00
FROM node:20-alpine AS base
### Dependencies ###
FROM base AS deps
RUN apk add --no-cache libc6-compat git
# Setup pnpm environment
ENV NPM_HOME="/npm"
ENV PATH="$NPM_HOME:$PATH"
RUN corepack enable
RUN corepack prepare npm@latest --activate
WORKDIR /app
COPY package.json package-lock.json ./
RUN npm install --production
# Builder
FROM base AS builder
RUN corepack enable
RUN corepack prepare npm@latest --activate
COPY prisma prisma
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .
RUN [ "npx", "prisma", generate ]
RUN npm run build
### Production image runner ###
FROM base AS runner
# Set NODE_ENV to production
ENV NODE_ENV production
# Disable Next.js telemetry
# Learn more here: https://nextjs.org/telemetry
ENV NEXT_TELEMETRY_DISABLED 1
# Set correct permissions for nextjs user and don't run as root
RUN addgroup nodejs
RUN adduser -SDH nextjs
RUN mkdir .next
RUN chown nextjs:nodejs .next
# 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
COPY --from=builder --chown=nextjs:nodejs /app/public ./public
USER nextjs
# Exposed port (for orchestrators and dynamic reverse proxies)
EXPOSE 3000
ENV PORT 3000
ENV HOSTNAME "0.0.0.0"
HEALTHCHECK --interval=30s --timeout=30s --start-period=5s --retries=3 CMD [ "wget", "-q0", "http://localhost:3000/health" ]
# Run the nextjs app
CMD ["node", "server.js"]