CORS: fixed HTTPS handling and updated docs

Author: Eric-Wasson

doc/installation_guidelines/tls.md

@@ -97,12 +97,12 @@ http {
 }
 ```
 
-3. Update the value of `HASHTOPOLIS_BACKEND_URL` in the `.env` file to reflect the changes done above. 
+3. Update the value of `HASHTOPOLIS_BACKEND_URL` in the `.env` file to reflect the changes done above. If your server name isn't localhost, be sure to also update the comma-separated list of `HASHTOPOLIS_FRONTEND_URLS` to include new https frontend.
 
 4. Start the containers
 ```
 
 docker compose up
 
 ```
-5. Visit hashtopolis at https://localhost/
+5. Visit hashtopolis at https://localhost/

env.example

@@ -9,4 +9,4 @@ HASHTOPOLIS_DB_HOST=db
 
 HASHTOPOLIS_APIV2_ENABLE=0
 HASHTOPOLIS_BACKEND_URL=http://localhost:8080/api/v2
-HASHTOPOLIS_FRONTEND_URLS=http://127.0.0.1:4200,https://127.0.0.1:4200,http://localhost:4200,https://localhost:4200,http://127.0.0.1:8080,https://127.0.0.1:8080,http://localhost:8080,https://localhost:8080
+HASHTOPOLIS_FRONTEND_URLS=http://127.0.0.1:4200,http://localhost:4200,http://127.0.0.1:8080,http://localhost:8080,https://127.0.0.1,https://localhost