76 lines
2.8 KiB
Docker
76 lines
2.8 KiB
Docker
# syntax=docker/dockerfile:1.6
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# -----------------------------------------------------------------------------
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# Multi-stage build for Next.js (standalone output)
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# -----------------------------------------------------------------------------
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# Stage 1: deps — install production + dev deps for the build.
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# Stage 2: builder — run `next build` with DOCKER_BUILD=1 to emit standalone.
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# Stage 3: runner — minimal runtime image, copies standalone server only.
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# -----------------------------------------------------------------------------
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ARG NODE_VERSION=20-alpine
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FROM node:${NODE_VERSION} AS base
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RUN corepack enable
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WORKDIR /app
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# ----- deps ------------------------------------------------------------------
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FROM base AS deps
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COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
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RUN pnpm install --frozen-lockfile
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# ----- builder ---------------------------------------------------------------
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FROM base AS builder
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COPY --from=deps /app/node_modules ./node_modules
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COPY . .
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# next.config.mjs keys `output: 'standalone'` off this env var.
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ENV DOCKER_BUILD=1
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ENV NEXT_TELEMETRY_DISABLED=1
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# NEXT_PUBLIC_* values are inlined at build time. Pass them as build args
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# when the URL differs per-environment, or rely on runtime values for the
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# anon key (Supabase ssr handles cookie-based auth without baking secrets).
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ARG NEXT_PUBLIC_SUPABASE_URL
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ARG NEXT_PUBLIC_SUPABASE_ANON_KEY
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ARG NEXT_PUBLIC_APP_URL
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ARG NEXT_PUBLIC_SINGLE_TENANT
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ARG NEXT_PUBLIC_SITE_NAME
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ARG NEXT_PUBLIC_SINGLE_TENANT_SPACE_SLUG
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ARG NEXT_PUBLIC_SINGLE_TENANT_OPEN_JOIN
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ARG NEXT_PUBLIC_SHOW_MARKETING
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ENV NEXT_PUBLIC_SUPABASE_URL=${NEXT_PUBLIC_SUPABASE_URL}
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ENV NEXT_PUBLIC_SUPABASE_ANON_KEY=${NEXT_PUBLIC_SUPABASE_ANON_KEY}
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ENV NEXT_PUBLIC_APP_URL=${NEXT_PUBLIC_APP_URL}
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ENV NEXT_PUBLIC_SINGLE_TENANT=${NEXT_PUBLIC_SINGLE_TENANT}
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ENV NEXT_PUBLIC_SITE_NAME=${NEXT_PUBLIC_SITE_NAME}
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ENV NEXT_PUBLIC_SINGLE_TENANT_SPACE_SLUG=${NEXT_PUBLIC_SINGLE_TENANT_SPACE_SLUG}
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ENV NEXT_PUBLIC_SINGLE_TENANT_OPEN_JOIN=${NEXT_PUBLIC_SINGLE_TENANT_OPEN_JOIN}
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ENV NEXT_PUBLIC_SHOW_MARKETING=${NEXT_PUBLIC_SHOW_MARKETING}
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RUN pnpm build
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# ----- runner ----------------------------------------------------------------
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FROM node:${NODE_VERSION} 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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# Non-root user for the runtime process
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RUN addgroup --system --gid 1001 nodejs \
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&& adduser --system --uid 1001 nextjs
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# Copy the standalone server output and static assets
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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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ENV PORT=3000
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ENV HOSTNAME=0.0.0.0
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HEALTHCHECK --interval=30s --timeout=5s --start-period=20s --retries=3 \
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CMD wget --no-verbose --tries=1 --spider http://localhost:3000/api/health || exit 1
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CMD ["node", "server.js"]
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