feat: add Dockerfile for bun project

Dockerfile

@@ -0,0 +1,17 @@
+# Use the official bun image as a base
+FROM oven/bun:latest
+
+# Set the working directory
+WORKDIR /app
+
+# Copy project files
+COPY . .
+
+# Install dependencies
+RUN bun install
+
+# Expose the port your app runs on
+EXPOSE 3000
+
+# Command to run the application
+CMD ["bun", "run", "server.ts"]