feat: add dockerfile

Dockerfile

@@ -0,0 +1,34 @@
+# Stage 1: Build the application
+FROM node:18 AS builder
+
+# Set working directory
+WORKDIR /app
+
+# Copy package.json and package-lock.json
+COPY package*.json ./
+
+# Install dependencies
+RUN npm install --production
+
+# Copy the rest of the application code
+COPY . .
+
+# Build the TypeScript application
+RUN npm run build
+
+# Stage 2: Create the production image
+FROM node:18 AS production
+
+# Set working directory
+WORKDIR /app
+
+# Copy only the necessary files from builder stage
+COPY --from=builder /app/dist ./dist
+COPY --from=builder /app/node_modules ./node_modules
+COPY --from=builder /app/package.json ./package.json
+
+# Expose the port if your bot needs to run on one
+EXPOSE 3000
+
+# Command to run the bot
+CMD ["node", "dist/index.js"]