a3966e0c31
Next.js rewrites are evaluated at build time, not runtime. Without FASTAPI_URL set during build, the rewrite destination defaults to localhost:8000 which fails in Docker. - Add FASTAPI_URL build arg to nextjs-app/Dockerfile - Pass build arg in docker-compose.yml - Pass build arg in Gitea Actions workflow Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
63 lines
1.3 KiB
Docker
63 lines
1.3 KiB
Docker
# Multi-stage build for Next.js application
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# Stage 1: Dependencies
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FROM node:24-alpine AS deps
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WORKDIR /app
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# Copy package files
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COPY package.json package-lock.json* ./
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# Install all dependencies (including devDependencies needed for build)
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RUN npm ci
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# Stage 2: Builder
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FROM node:24-alpine AS builder
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WORKDIR /app
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# Copy dependencies from deps stage
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COPY --from=deps /app/node_modules ./node_modules
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COPY . .
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# Set environment variables for build
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ENV NEXT_TELEMETRY_DISABLED=1
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ENV NODE_ENV=production
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# Build argument for FastAPI URL (used by Next.js rewrites at build time)
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ARG FASTAPI_URL=http://backend:80/api
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ENV FASTAPI_URL=${FASTAPI_URL}
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# Build application
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RUN npm run build
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# Stage 3: Runner
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FROM node:24-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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# Create non-root user
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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 necessary files
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COPY --from=builder /app/public ./public
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COPY --from=builder /app/.next/standalone ./
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COPY --from=builder /app/.next/static ./.next/static
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# Set correct permissions
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RUN chown -R nextjs:nodejs /app
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# Switch to non-root user
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USER nextjs
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# Expose port
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EXPOSE 3000
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# Set environment variables
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ENV PORT=3000
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ENV HOSTNAME="0.0.0.0"
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# Start application
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CMD ["node", "server.js"]
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