added dockerfiles

Dockerfile

@@ -0,0 +1,21 @@
+# Use official Node.js image
+FROM node:18-alpine
+
+# Install pnpm globally
+RUN npm install -g pnpm
+
+WORKDIR /app
+
+# Copy package manager files first for caching
+COPY package.json pnpm-lock.yaml ./
+
+# Install dependencies using pnpm
+RUN pnpm install --frozen-lockfile
+
+COPY . .
+
+RUN pnpm build
+
+EXPOSE 3004
+
+CMD ["pnpm", "start", "--port", "3004"]