Skapar en container med dockerfil och allt

Dockerfile

@@ -0,0 +1,20 @@
+# Use the official Node.js image as the base image
+FROM node:14
+
+# Set the working directory
+WORKDIR /usr/src/app
+
+# Copy package.json and package-lock.json
+COPY package*.json ./
+
+# Install dependencies
+RUN npm install
+
+# Copy the rest of the application code
+COPY . .
+
+# Expose the port the app runs on
+EXPOSE 3044
+
+# Command to run the application
+CMD ["node", "server.js"]