diff --git a/Dockerfile b/Dockerfile new file mode 100644 index 0000000..c8b6bf8 --- /dev/null +++ b/Dockerfile @@ -0,0 +1,56 @@ +FROM node:23-alpine3.20 AS base + +# Install dependencies only when needed +FROM base 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 . . +RUN npm ci --ignore-scripts + + +# Rebuild the source code only when needed +FROM base AS builder +WORKDIR /app +COPY --from=deps /app/node_modules ./node_modules +COPY . . + +# If using npm comment out above and use below instead +RUN npm run build + +# Production image, copy all the files and run next +FROM base AS runner +WORKDIR /app + + +RUN addgroup --system --gid 1001 nodejs +RUN adduser --system --uid 1001 nextjs + +COPY --from=builder /app/public ./public + +# Set the correct permission for prerender cache +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 + +USER nextjs + +EXPOSE 3000 + +ENV PORT 3000 +# set hostname to localhost +ENV HOSTNAME "0.0.0.0" + +# server.js is created by next build from the standalone output +# https://nextjs.org/docs/pages/api-reference/next-config-js/output + +ARG VERSION="local" +ENV VERSION=$VERSION + +CMD echo "Version: $VERSION" && node server.js diff --git a/next.config.ts b/next.config.ts index e9ffa30..68a6c64 100644 --- a/next.config.ts +++ b/next.config.ts @@ -1,7 +1,7 @@ import type { NextConfig } from "next"; const nextConfig: NextConfig = { - /* config options here */ + output: "standalone", }; export default nextConfig;