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# Stage 1: Build the Next.js application
FROM node:20-alpine AS builder
RUN apk add --no-cache libc6-compat
WORKDIR /app
# Install dependencies
COPY frontend/package.json frontend/package-lock.json ./
RUN npm install
# Copy source files and build the Next.js application
COPY frontend ./
RUN npm run build
# Install PM2 globally
RUN npm install -g pm2
# Stage 2: Run the Next.js application with PM2
FROM node:20-alpine
# Create necessary directories with write permissions
WORKDIR /tmp
RUN mkdir -p /tmp/app/.next/cache/images /tmp/app/.next/cache/fetch-cache
# Copy the Next.js build and node_modules from the builder stage
COPY --from=builder /app /tmp/app
WORKDIR /tmp/app
# Change ownership of the /tmp/app directory to the node user
RUN chown -R node:node /tmp/app
# Install PM2 globally
RUN npm install -g pm2
# Set environment variables
ENV PORT=7860
# Expose port 7860
EXPOSE 7860
# Run the application with PM2
USER node
CMD ["pm2-runtime", "start", "npm", "--", "start"] |