Same fix that landed for RMP cold-build on 2026-05-30. Coolify passes NODE_ENV=production as a buildtime env (set on the app for runtime), which causes npm to skip devDependencies and Next.js's PostCSS pipeline can't load autoprefixer.
28 lines
989 B
Docker
28 lines
989 B
Docker
FROM node:22-alpine
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WORKDIR /app
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# Expose build-time NEXT_PUBLIC_* vars to `npm run build` so Next.js
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# inlines them into the client bundle. Coolify supplies these as
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# --build-arg from app env vars (is_buildtime=true).
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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_SITE_URL
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ARG NEXT_PUBLIC_GA_MEASUREMENT_ID
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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_SITE_URL=$NEXT_PUBLIC_SITE_URL
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ENV NEXT_PUBLIC_GA_MEASUREMENT_ID=$NEXT_PUBLIC_GA_MEASUREMENT_ID
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COPY package*.json ./
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# Force dev-deps even if NODE_ENV=production was supplied as a Coolify
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# build arg — autoprefixer/postcss/tailwindcss live in devDependencies and
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# Next.js needs them at build time. Same fix that landed for RMP cold-build
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# on 2026-05-30.
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RUN npm install --include=dev
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COPY . .
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RUN npm run build
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ENV NODE_ENV=production
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ENV PORT=4028
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EXPOSE 4028
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CMD ["npx", "next", "start", "-p", "4028"]
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