46 lines
991 B
Plaintext
46 lines
991 B
Plaintext
# Stage 1: Build
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FROM node:18-alpine AS builder
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# Set working directory
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WORKDIR /app
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# Copy package files and install dependencies
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COPY package.json package-lock.json ./
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RUN npm install --production
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# Copy the rest of the app
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COPY . .
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# Pass build-time environment variable
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ARG NEXT_PUBLIC_API_URL
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ENV NEXT_PUBLIC_API_URL=${NEXT_PUBLIC_API_URL}
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# Build the Next.js app
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RUN npm run build
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# Stage 2: Run
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FROM node:18-alpine AS runner
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WORKDIR /app
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# Copy built app from builder
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COPY --from=builder /app/.next ./.next
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COPY --from=builder /app/public ./public
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COPY --from=builder /app/package.json ./package.json
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COPY --from=builder /app/package-lock.json ./package-lock.json
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COPY --from=builder /app/next.config.js ./next.config.js
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# Install only production dependencies
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RUN npm install --production
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# Expose port
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EXPOSE 3000
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# Runtime environment variables
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ENV NODE_ENV=production
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ENV NEXT_PUBLIC_API_URL=${NEXT_PUBLIC_API_URL}
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ENV HOST=0.0.0.0
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# Start the app
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CMD ["npm", "start"]
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