feat: both nest and next backends

back-nestjs/Dockerfile

@@ -0,0 +1,23 @@
+# Use the official Node.js slim image as a base image
+FROM node:18-slim
+
+# Set the working directory inside the container
+WORKDIR /app
+
+# Copy package.json and package-lock.json to the working directory
+COPY package*.json ./
+
+# Install dependencies
+RUN npm install
+
+# Copy the rest of the application code to the working directory
+COPY . .
+
+# Build the NestJS application
+RUN npm run build
+
+# Expose the port that the NestJS application runs on
+EXPOSE 3000
+
+# Start the NestJS application
+CMD ["npm", "run", "start:prod"]