reduce image size of hub and disptach container

apps/hub/Dockerfile

@@ -1,9 +1,5 @@
 FROM node:22-alpine AS base
 
-
-ENV PNPM_HOME="/usr/local/pnpm"
-ENV PATH="${PNPM_HOME}:${PATH}"
-
 ARG NEXT_PUBLIC_HUB_URL
 ARG NEXT_PUBLIC_HUB_SERVER_URL
 ARG NEXT_PUBLIC_DISCORD_URL
@@ -16,13 +12,13 @@ ENV NEXT_PUBLIC_DISCORD_URL=${NEXT_PUBLIC_DISCORD_URL}
 ENV NEXT_PUBLIC_MOODLE_URL=${NEXT_PUBLIC_MOODLE_URL}
 ENV NEXT_PUBLIC_DISPATCH_URL=${NEXT_PUBLIC_DISPATCH_URL}
 
-RUN corepack enable && corepack prepare pnpm@latest --activate
-
-
-RUN echo "NEXT_PUBLIC_DISCORD_URL=${NEXT_PUBLIC_DISCORD_URL}"
-RUN pnpm add -g turbo@^2.5
-
 FROM base AS builder
+
+ENV PNPM_HOME="/usr/local/pnpm"
+ENV PATH="${PNPM_HOME}:${PATH}"
+
+RUN corepack enable && corepack prepare pnpm@latest --activate
+RUN pnpm add -g turbo@^2.5
 RUN apk update
 RUN apk add --no-cache libc6-compat
 
@@ -33,6 +29,13 @@ COPY . .
 RUN turbo prune hub --docker
 
 FROM base AS installer
+
+ENV PNPM_HOME="/usr/local/pnpm"
+ENV PATH="${PNPM_HOME}:${PATH}"
+
+RUN corepack enable && corepack prepare pnpm@latest --activate
+RUN pnpm add -g turbo@^2.5
+
 RUN apk update
 RUN apk add --no-cache libc6-compat
 
@@ -44,21 +47,27 @@ RUN pnpm install
 # Build the project
 COPY --from=builder /usr/app/out/full/ .
 
-RUN turbo run build
+RUN turbo run build --filter=hub...
 
-FROM base AS runner
+FROM node:22-alpine AS runner
 WORKDIR /usr/app
 
 # Don't run production as root
 RUN addgroup --system --gid 1001 nodejs
 RUN adduser --system --uid 1001 nextjs
-USER nextjs
 
 # Automatically leverage output traces to reduce image size
 # https://nextjs.org/docs/advanced-features/output-file-tracing
-COPY --from=installer --chown=nextjs:nodejs /usr/app/ ./
+COPY --from=installer --chown=nextjs:nodejs /usr/app/apps/hub/.next/standalone ./
+COPY --from=installer --chown=nextjs:nodejs /usr/app/apps/hub/.next/static ./apps/hub/.next/static
+COPY --from=installer --chown=nextjs:nodejs /usr/app/apps/hub/public ./apps/hub/public
+
+USER nextjs
 
 # Expose the application port
 EXPOSE 3000
 
-CMD ["pnpm", "--dir", "apps/hub", "run", "start"]
+ENV PORT=3000
+ENV HOSTNAME="0.0.0.0"
+
+CMD ["node", "apps/hub/server.js"]

apps/hub/next.config.ts

@@ -2,6 +2,7 @@
 /* const removeImports = require("next-remove-imports")(); */
 /* const nextConfig = removeImports({}); */
 const nextConfig = {
+	output: "standalone",
 	images: {
 		domains: ["cdn.discordapp.com", "nextcloud.virtualairrescue.com"],
 	},