diff --git a/Dockerfile b/Dockerfile index ae430c2..64f216f 100644 --- a/Dockerfile +++ b/Dockerfile @@ -1,20 +1,48 @@ -# docker/dev.Dockerfile -FROM node:latest +# Source: https://github.com/vercel/next.js/blob/canary/examples/with-docker/README.md -WORKDIR /app/next-app - -COPY package.json ./ -COPY yarn.lock ./ - -RUN yarn install +# Install dependencies only when needed +FROM node:18-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 +COPY package.json ./ +RUN npm install --frozen-lockfile +# Rebuild the source code only when needed +FROM node:18-alpine AS builder +WORKDIR /app +COPY --from=deps /app/node_modules ./node_modules COPY . . +RUN npm run build -ENV NEXT_TELEMETRY_DISABLED=1 +# Production image, copy all the files and run next +FROM node:18-alpine AS runner +WORKDIR /app -RUN yarn build +ENV NODE_ENV=production + +RUN addgroup -g 1001 -S nodejs +RUN adduser -S nextjs -u 1001 + +# You only need to copy next.config.js if you are NOT using the default configuration +# COPY --from=builder /app/next.config.js ./ +COPY --from=builder /app/public ./public +COPY --from=builder /app/package.json ./package.json + +# 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 -# Set the command to run the application -CMD ["yarn", "start", "-p", "3000", "-H", "0.0.0.0"] \ No newline at end of file +ENV PORT=3000 + +# 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. +ENV NEXT_TELEMETRY_DISABLED=1 + +CMD ["npm", "run", "start"] \ No newline at end of file diff --git a/next.config.mjs b/next.config.mjs index 61cd5ed..447f99a 100644 --- a/next.config.mjs +++ b/next.config.mjs @@ -1,6 +1,7 @@ /** @type {import('next').NextConfig} */ const nextConfig = { reactStrictMode: false, + output: 'standalone' }; export default nextConfig; diff --git a/package.json b/package.json index 7be2384..2bb24b8 100644 --- a/package.json +++ b/package.json @@ -5,7 +5,7 @@ "scripts": { "dev": "next dev", "build": "next build", - "start": "next start", + "start": "next start -p ${PORT:=3000} -H ${HOST:=0.0.0.0}", "lint": "next lint" }, "author": {