fixing docker build in dockerfile yarn install issue

Dockerfile

@@ -1,38 +1,39 @@
-FROM ubuntu:latest as builder
-RUN apt-get update
-
-# Is optional, but if you are not going to use this then you will need to install
-# 'gnupg' for nodesource so it can setup node install
-RUN apt-get install -y build-essential python-is-python3 make gcc g++
-
-RUN apt-get -y install curl
-
-# The next 2 steps will install node
-#RUN curl -sL https://deb.nodesource.com/setup_15.x | bash -
-
-RUN curl -LO https://nodejs.org/dist/v18.0.0/node-v18.0.0-linux-x64.tar.xz sudo tar -xvf node-v18.0.0-linux-x64.tar.xz sudo cp -r node-v18.0.0-linux-x64/{bin,include,lib,share} /usr/ node --version => v18.0.0
-
-# The next 3 steps are for installing yarn
-RUN curl -sL https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
-
-
-RUN echo "deb https://dl.yarnpkg.com/debian/ stable main" > /etc/apt/sources.list.d/yarn.list
-
-RUN apt-get update && apt-get install yarn -y 
-
+FROM python:2.7 as builder
+
+# Update and install dependencies
+RUN apt-get update && \
+    apt-get install -y build-essential make gcc g++ curl gnupg
+
+# Install Node.js
+RUN curl -LO https://nodejs.org/dist/v18.0.0/node-v18.0.0-linux-x64.tar.xz && \
+    tar -xvf node-v18.0.0-linux-x64.tar.xz && \
+    cp -r node-v18.0.0-linux-x64/bin/* /usr/bin/ && \
+    cp -r node-v18.0.0-linux-x64/include/* /usr/include/ && \
+    cp -r node-v18.0.0-linux-x64/lib/* /usr/lib/ && \
+    cp -r node-v18.0.0-linux-x64/share/* /usr/share/ && \
+    node --version
+
+# Install Yarn
+RUN curl -sL https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - && \
+    echo "deb https://dl.yarnpkg.com/debian/ stable main" > /etc/apt/sources.list.d/yarn.list && \
+    apt-get update && apt-get install -y yarn
 
 WORKDIR /app
 
+# Show Node.js version
 RUN node --version
 
-COPY package.json package.json
-COPY yarn.lock yarn.lock
-
+# Copy and install dependencies
+COPY package.json yarn.lock ./
 RUN yarn install
+
+# Copy the rest of the application code
 COPY . .
 
+# Build the application
 RUN yarn build
 
+# Use Nginx as the server
 FROM nginx:alpine as server
 COPY --from=builder /app/dist /usr/share/nginx/html
 CMD ["nginx", "-g", "daemon off;"]