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# Use the official Node.js runtime as the base image
FROM node:20-alpine AS base
# Set working directory
WORKDIR /app
# Copy package files
COPY package*.json ./
# Install all dependencies (including devDependencies for build)
RUN npm ci && npm cache clean --force
# Copy source code
COPY . .
# Build the application
RUN npm run build
# Production stage
FROM node:20-alpine AS production
# Create app directory
WORKDIR /app
# Create non-root user
RUN addgroup -g 1001 -S nodejs
RUN adduser -S nuxt -u 1001
# Copy package files and install only production dependencies
COPY package*.json ./
RUN npm ci --only=production && npm cache clean --force
# Copy built application
COPY --from=base --chown=nuxt:nodejs /app/.output /app/.output
# Set environment variables
ENV NODE_ENV=production
ENV NUXT_HOST=0.0.0.0
ENV NUXT_PORT=3000
# Expose port
EXPOSE 3000
# Switch to non-root user
USER nuxt
# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
CMD node --version || exit 1
# Start the application
CMD ["node", ".output/server/index.mjs"]