57 lines
1.8 KiB
Docker
57 lines
1.8 KiB
Docker
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# Client Board — production image for Coolify.
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#
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# This container is the Next.js app ONLY. PocketBase is a separate, already-
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# hosted service (see docs/superpowers memory: "Coolify-only PocketBase") —
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# this Dockerfile does not run or bundle it.
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#
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# NEXT_PUBLIC_APP_URL and NEXT_PUBLIC_PB_URL are inlined into the client
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# JavaScript bundle at BUILD time, not read at container start. Coolify must
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# be told to pass them as build arguments (its "Build Variables" section),
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# not just as runtime environment variables — a value only set at runtime
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# will be missing from the browser bundle entirely.
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# ---- deps: install once, reused unless package*.json changes ----
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FROM node:22-alpine AS deps
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WORKDIR /app
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COPY package.json package-lock.json ./
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RUN npm ci
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# ---- builder: compile with the build-time public vars baked in ----
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FROM node:22-alpine AS builder
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WORKDIR /app
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COPY --from=deps /app/node_modules ./node_modules
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COPY . .
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ARG NEXT_PUBLIC_APP_URL
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ARG NEXT_PUBLIC_PB_URL
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ENV NEXT_PUBLIC_APP_URL=$NEXT_PUBLIC_APP_URL
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ENV NEXT_PUBLIC_PB_URL=$NEXT_PUBLIC_PB_URL
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ENV NEXT_TELEMETRY_DISABLED=1
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RUN npm run build
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# ---- runner: the small image Coolify actually deploys ----
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FROM node:22-alpine AS runner
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WORKDIR /app
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ENV NODE_ENV=production
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ENV NEXT_TELEMETRY_DISABLED=1
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# Standalone's server only binds every interface when told to — left at the
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# default it binds localhost-only, which is unreachable from outside the
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# container.
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ENV HOSTNAME=0.0.0.0
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ENV PORT=3000
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RUN addgroup --system --gid 1001 nodejs \
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&& adduser --system --uid 1001 nextjs
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COPY --from=builder /app/public ./public
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COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
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COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
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USER nextjs
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EXPOSE 3000
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CMD ["node", "server.js"]
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