43 lines
977 B
Docker
43 lines
977 B
Docker
# Stage 1: Install dependencies
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FROM node:20-alpine AS deps
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WORKDIR /app
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# Copy only package.json and yarn.lock to leverage Docker cache
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COPY package.json yarn.lock ./
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# Install dependencies
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RUN yarn install --frozen-lockfile
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# Stage 2: Build the application
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FROM node:20-alpine AS builder
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WORKDIR /app
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# Copy application code
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COPY . .
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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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# Disable ESLint during build
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ENV NEXT_DISABLE_ESLINT=1
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# Build the Next.js application
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RUN yarn build
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# Stage 3: Prepare the production image
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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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# Copy necessary files from the builder stage
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COPY --from=builder /app/next.config.mjs ./
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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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COPY --from=builder /app/public ./public
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# Expose the port the app runs on
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EXPOSE 3000
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# Start the Next.js application
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CMD ["node", "server.js"]
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