Merge branch 'earndt-dockerfile-creation' into 'dev'

[AFP-107] 🔧 Adds Dockerfile, nginx configuration [@earndt]

See merge request !11

.dockerignore

+/node_modules
+/build
+.git
+*.md
+.gitignore
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Dockerfile

+FROM node:13.12.0-alpine as build
+WORKDIR /app
+ENV PATH /app/node_modules/.bin:$PATH
+COPY package.json ./
+COPY package-lock.json ./
+RUN npm ci
+RUN npm install react-scripts@3.4.1 -g
+COPY . ./
+RUN npm run build
+
+FROM nginx:stable-alpine
+COPY --from=build /app/build /usr/share/nginx/html
+COPY nginx/nginx.conf /etc/nginx/conf.d/default.conf
+EXPOSE 80
+CMD ["nginx", "-g", "daemon off;"]
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nginx/nginx.conf

+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;
+  }
+
+}
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