refactor: improve env loading

chore: add Dockerfile

Dockerfile

@@ -1 +1,18 @@
-# todo: Write Dockerfile
+FROM node:21
+
+# Install netcat
+RUN apt-get update && apt-get install -y netcat
+
+WORKDIR /usr/src/app
+
+# Copy package.json and package-lock.json to the working directory
+COPY package*.json ./
+
+RUN npm install pnpm
+RUN pnpm install
+
+COPY . .
+
+EXPOSE 4300
+
+ENTRYPOINT ["./entrypoint.sh"]