Add docs to project structure #7

docs/faqs/How to build a PROD jar.md

@@ -0,0 +1,23 @@
+## ❓ Frequently Asked Questions
+
+### Q: How to build a PROD jar?
+
+**A:** The steps for a production JAR are:
+
+- Open a command line, as Administrator
+
+- Build front-end (Angular)
+
+```bash
+npm install
+npm run build
+```
+
+- Build and package JAR
+
+```bash
+mvnw -Pprod clean verify
+```
+
+---
+