Dockerize

.dockerignore

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+node_modules
+.git
+.gitignore

Dockerfile

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+FROM node:14.15.4 as build
+
+
+# set working directory
+WORKDIR /app
+
+# add `/app/node_modules/.bin` to $PATH 
+
+COPY package.json /app/package.json
+
+RUN npm install
+
+COPY . ./
+
+
+# RUN npm run build
+RUN npm run build
+# production environment
+FROM nginx:stable-alpine
+COPY --from=build /app/public /usr/share/nginx/html
+# nginx conf
+COPY nginx/nginx.conf /etc/nginx/conf.d/default.conf
+EXPOSE 80
+CMD ["nginx", "-g", "daemon off;"]

nginx/nginx.conf

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+server {
+
+  listen 80;
+
+  location / {
+    root   /usr/share/nginx/html;
+    index  index.html index.htm;
+    try_files $uri $uri/ /index.html;
+  }
+
+  error_page   500 502 503 504  /50x.html;
+
+  location = /50x.html {
+    root   /usr/share/nginx/html;
+  }
+
+}