54 lines
1.6 KiB
Docker
54 lines
1.6 KiB
Docker
# Production-ready Dockerfile for Next.js
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# Receive build arguments passed by Coolify
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ARG NEXT_PUBLIC_SUPABASE_URL
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ARG NEXT_PUBLIC_SUPABASE_ANON_KEY
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# Builder stage
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FROM node:20-alpine AS builder
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WORKDIR /app
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# Set environment variables for the builder stage from build arguments
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ENV NODE_ENV=production
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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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# Copy package.json and package-lock.json from the 'myfavstuff' subdirectory
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COPY myfavstuff/package.json myfavstuff/package-lock.json* ./
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# Install dependencies including dev dependencies needed for build
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RUN npm ci
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# Copy the rest of your app's source code from the 'myfavstuff' subdirectory
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COPY myfavstuff .
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# Debug the environment variables
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RUN echo "--- Debugging Build Environment Variables (Builder Stage) ---" && \
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echo "NEXT_PUBLIC_SUPABASE_URL: ($NEXT_PUBLIC_SUPABASE_URL)" && \
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echo "NEXT_PUBLIC_SUPABASE_ANON_KEY: ($NEXT_PUBLIC_SUPABASE_ANON_KEY)" && \
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echo "--- End Debugging --- " && \
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npm run build
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# Use a non-root user for security
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RUN addgroup -g 1001 -S nodejs && adduser -S nextjs -u 1001
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# Production stage
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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_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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COPY --from=builder /app/public ./public
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# Look for .next output (either standalone or regular)
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COPY --from=builder --chown=nextjs:nodejs /app/.next ./.next
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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 ["npm", "start"]
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