init commit

Dockerfile

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+# Multi-stage build for production optimization
+FROM node:18-alpine AS builder
+
+# Set working directory
+WORKDIR /app
+
+# Copy package files
+COPY package*.json ./
+COPY tsconfig.json ./
+
+# Install dependencies
+RUN npm ci --only=production && npm cache clean --force
+
+# Copy source code
+COPY src/ ./src/
+
+# Build the application
+RUN npm run build
+
+# Production stage
+FROM node:18-alpine AS production
+
+# Create app directory
+WORKDIR /app
+
+# Copy package files
+COPY package*.json ./
+
+# Install only production dependencies
+RUN npm ci --only=production && npm cache clean --force
+
+# Copy built application from builder stage
+COPY --from=builder /app/dist ./dist
+
+# Copy configuration files
+COPY config/ ./config/
+
+# Create uploads directory
+RUN mkdir -p uploads logs
+
+# Create non-root user for security
+RUN addgroup -g 1001 -S nodejs
+RUN adduser -S nodeuser -u 1001
+
+# Change ownership of the app directory
+RUN chown -R nodeuser:nodejs /app
+
+# Switch to non-root user
+USER nodeuser
+
+# Expose port
+EXPOSE 3000
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
+  CMD node -e "require('http').get('http://localhost:3000/health', (res) => { process.exit(res.statusCode === 200 ? 0 : 1) })" || exit 1
+
+# Start the application
+CMD ["node", "dist/bot.js"]