add Docker

db/Dockerfile

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+FROM mongodb/mongodb-community-server:6.0-ubi8
+WORKDIR /
+COPY . .
+CMD ["mongod", "--port", "27017"]

docker-compose.yaml

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+version: "3.8"
+
+services:
+  app:
+    container_name: app
+    build:
+      context: ./main
+      dockerfile: Dockerfile
+    depends_on:
+      - db
+    ports:
+      - "127.0.0.1:4444:4444"
+
+  db:
+    container_name: db
+    build:
+      context: ./db
+      dockerfile: Dockerfile
+    restart: unless-stopped
+    env_file:
+      - .env
+    volumes:
+      - mongo-data:/data/db
+
+
+volumes:
+  mongo-data:

main/Dockerfile

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+FROM node:22.12.0
+
+COPY package*.json ./
+
+RUN npm install
+
+COPY . .
+
+EXPOSE 4444
+
+CMD ["node", "index.js"]