49 lines
958 B
Docker
49 lines
958 B
Docker
# Build stage
|
|
FROM node:20-alpine AS builder
|
|
|
|
WORKDIR /app
|
|
|
|
# Copy package files
|
|
COPY package*.json ./
|
|
|
|
# Install dependencies
|
|
RUN npm install --omit=dev
|
|
|
|
# Production stage
|
|
FROM node:20-alpine
|
|
|
|
WORKDIR /app
|
|
|
|
# Create non-root user for security
|
|
RUN addgroup -g 1001 -S nodejs && \
|
|
adduser -S nodejs -u 1001
|
|
|
|
# Copy built node_modules from builder
|
|
COPY --from=builder /app/node_modules ./node_modules
|
|
|
|
# Copy application files
|
|
COPY package*.json ./
|
|
COPY server.js ./
|
|
COPY *.html ./
|
|
|
|
# Create data directory with proper permissions
|
|
RUN mkdir -p /app/data && chown -R nodejs:nodejs /app
|
|
|
|
# Switch to non-root user
|
|
USER nodejs
|
|
|
|
# Expose port
|
|
EXPOSE 3000
|
|
|
|
# Environment variables
|
|
ENV NODE_ENV=production
|
|
ENV PORT=3000
|
|
ENV DATA_DIR=/app/data
|
|
|
|
# Health check
|
|
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
|
|
CMD wget --no-verbose --tries=1 --spider http://localhost:3000/health || exit 1
|
|
|
|
# Start the server
|
|
CMD ["node", "server.js"]
|