56 lines
1.2 KiB
Docker
56 lines
1.2 KiB
Docker
# Stage 1: Dependencies
|
|
FROM node:18-alpine AS deps
|
|
WORKDIR /app
|
|
|
|
# Install dependencies
|
|
COPY package.json package-lock.json* ./
|
|
RUN if [ -f package-lock.json ]; then npm ci; \
|
|
else echo "package-lock.json not found, running npm install" && npm install --production; fi
|
|
|
|
# Copy source code
|
|
COPY . .
|
|
|
|
# Stage 2: Builder
|
|
FROM node:18-alpine AS builder
|
|
WORKDIR /app
|
|
|
|
# Copy dependencies and source code
|
|
COPY --from=deps /app/node_modules ./node_modules
|
|
COPY . .
|
|
|
|
# Build the application
|
|
ENV NODE_ENV=production
|
|
ENV NEXT_TELEMETRY_DISABLED=1
|
|
RUN npm run build
|
|
|
|
# Stage 3: Runner
|
|
FROM node:18-alpine AS runner
|
|
WORKDIR /app
|
|
|
|
# Install runtime dependencies
|
|
RUN apk add --no-cache dumb-init
|
|
|
|
# Create non-root user
|
|
RUN addgroup -S nodejs && adduser -S nextjs -G nodejs
|
|
|
|
# Copy necessary files from builder
|
|
COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
|
|
COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
|
|
COPY --from=builder --chown=nextjs:nodejs /app/public ./public
|
|
|
|
# Set environment variables
|
|
ENV NODE_ENV=production
|
|
ENV PORT=3000
|
|
|
|
# Use non-root user
|
|
USER nextjs
|
|
|
|
# Expose port
|
|
EXPOSE 3000
|
|
|
|
# Use dumb-init to handle signals properly
|
|
ENTRYPOINT ["/usr/bin/dumb-init", "--"]
|
|
|
|
# Start the application
|
|
CMD ["node", "server.js"]
|