52 lines
1.4 KiB
Docker
52 lines
1.4 KiB
Docker
# =============================================================================
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# Frontend (Next.js) - Production build for staging/production
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# =============================================================================
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# Builds standalone output; serves pre-built pages (no 502 from dev compilation).
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# =============================================================================
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FROM node:20-alpine AS builder
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WORKDIR /app
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ENV NEXT_TELEMETRY_DISABLED=1
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# Avoid OOM during next build in CI/Coolify
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ENV NODE_OPTIONS=--max-old-space-size=1024
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COPY package*.json ./
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RUN npm install
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COPY . .
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# Build args for NEXT_PUBLIC_* (passed from compose; empty defaults so build never fails on missing)
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ARG NEXT_PUBLIC_API_BASE_URL=
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ARG NEXT_PUBLIC_API_URL=
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ARG NEXT_PUBLIC_KEYCLOAK_URL=
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ENV NEXT_PUBLIC_API_BASE_URL=${NEXT_PUBLIC_API_BASE_URL}
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ENV NEXT_PUBLIC_API_URL=${NEXT_PUBLIC_API_URL}
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ENV NEXT_PUBLIC_KEYCLOAK_URL=${NEXT_PUBLIC_KEYCLOAK_URL}
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RUN npm run build
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# Production runner
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FROM node:20-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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RUN addgroup --system --gid 1001 nodejs
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RUN 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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ENV PORT=3000
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ENV HOSTNAME=0.0.0.0
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CMD ["node", "server.js"]
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