Security: protect app with HTTP Basic Auth

Dockerfile

@@ -2,9 +2,14 @@ FROM nginx:1.27-alpine
 
 WORKDIR /usr/share/nginx/html
 
+RUN apk add --no-cache apache2-utils
+
 COPY nginx/default.conf /etc/nginx/conf.d/default.conf
+COPY nginx/entrypoint.sh /entrypoint.sh
 COPY index.html ./index.html
 COPY styles.css ./styles.css
 COPY app.js ./app.js
 
 EXPOSE 80
+
+CMD ["/entrypoint.sh"]