Add Dockerfile

Dockerfile

@@ -0,0 +1,21 @@
+FROM node:lts-erbium
+
+ENV PORT 19080
+
+# Create app directory
+RUN mkdir -p /usr/src/app
+WORKDIR /usr/src/app
+
+# Installing dependencies
+COPY package*.json /usr/src/app/
+RUN npm install
+
+# Copying source files
+COPY . /usr/src/app
+
+# Building app
+RUN npm run build
+EXPOSE 19080
+
+# Running the app
+CMD "npm" "start"