make package.json stable, adopt Dockerfile for production

Dockerfile

@@ -1,7 +1,15 @@
-FROM node:lts
+FROM node:lts AS build    
-WORKDIR /app
+
-COPY package*.json ./
+WORKDIR /build
-RUN npm install
+COPY package.json package.json
-COPY . .
+COPY package-lock.json package-lock.json
-EXPOSE 3000
+RUN npm ci
-CMD ["npm", "start"]
+
+COPY public/ public
+COPY src/ src
+RUN npm run build
+FROM httpd:alpine
+WORKDIR /var/www/html
+COPY --from=build /build/build/ .
+
+EXPOSE 80

package.json

@@ -1,8 +1,7 @@
 {
   "name": "personal-website",
-  "version": "0.1.0",
+  "version": "1.0.1",
-  "description": "My personal website",
+  "description": "My personal website written in React + styled-components.",
-  "private": true,
   "dependencies": {
     "@testing-library/jest-dom": "^5.17.0",
     "@testing-library/react": "^13.4.0",