Updated requirements at docs.

Thanks to mueller-ma !

Fixes #5692

docs/FAQ/Requirements.md

@@ -1,8 +1 @@
-Wekan works on x64. There is not yet version for [Raspberry Pi](https://github.com/wekan/wekan/issues/1053).
-
-Wekan requires MongoDB 3.2.x . For other requirements and versions see [VirtualBox scripts](https://github.com/wekan/wekan-maintainer/tree/master/virtualbox) or [Dockerfile](https://github.com/wekan/wekan/blob/main/Dockerfile).
-
-Known bugs with other versions:
-- Node 6.x: 100% CPU usage.
-- MongoDB 3.4.x: Wekan crashes when uploading attachment.
-- [Hardened kernel prevents creating new Wekan boards at Sandstorm](https://github.com/wekan/wekan/issues/1398)
+WeKan Requiremens are at https://wekan.github.io/install/

docs/Platforms/FOSS/Sandstorm/Sandstorm.md

@@ -1,7 +1,12 @@
+- At some cases [Hardened kernel may prevent creating new Wekan boards at Sandstorm](https://github.com/wekan/wekan/issues/1398)
+
 # Sandstorm at Debian and Ubuntu
 
 ### Sandstorm CloudFlare DNS settings
 
+Sandstorm works when configured to full domain, with CloudFlare SSL/TLS, with Caddy.
+Not subdomain, not sub-url, and not with Let's Encrypt that AFAIK does not support wildcard SSL/TLS.
+
 Source: https://github.com/sandstorm-io/sandstorm/issues/3714#issuecomment-2366866243
 
 For me, it works at CloudFlare DNS using TLS Strict checking and DNS setting clicking to orange cloud icon to make TLS proxy with Origin certificate, that is at /etc/caddy/certs/example.com.pem with above private key and below cert.
@@ -13,17 +18,52 @@ DNS records:
 ```
 Caddyfile, proxy to KVM VM that is running Debian and Sandstorm:
 ```
+# Full domain where Sandstorm login is. Not subdomain. Not sub-url.
 *.example.com example.com {
         tls {
                 load /etc/caddy/certs
                 alpn http/1.1
         }
+        # If KVM VM, it's IP address:
+        #reverse_proxy 123.123.123.123:80
+        # Localhost port 81, when not in KVM VM 
+        reverse_proxy 127.0.0.1:81
+}
 
-        reverse_proxy 123.123.123.123:80
+blog.somecompany.com {
+        tls {
+                load /etc/caddy/certs
+                alpn http/1.1
+        }
+        # Blog hosted at Sandstorm WordPress
+        reverse_proxy 127.0.0.1:81
+}
+
+othercompany.com {
+        tls {
+                load /etc/caddy/certs
+                alpn http/1.1
+        }
+        # Website hosted at Sandstorm Hacker CMS
+        reverse_proxy 127.0.0.1:81
 }
 ```
-At /opt/sandstorm/sandstorm.conf is domain, http port etc.
+If having Sandstorm inside of KVM VM: https://github.com/wekan/wekan/blob/main/docs/Platforms/FOSS/Snap/Many-Snaps-on-LXC.md
 
+At /opt/sandstorm/sandstorm.conf is domain where Sandstorm login is, http port etc.
+```
+SERVER_USER=sandstorm
+PORT=81
+MONGO_PORT=6081
+BIND_IP=127.0.0.1
+BASE_URL=https://example.com
+WILDCARD_HOST=*.example.com
+UPDATE_CHANNEL=dev
+ALLOW_DEV_ACCOUNTS=false
+SMTP_LISTEN_PORT=25
+#SANDCATS_BASE_DOMAIN=sandcats.io
+#HTTPS_PORT=443
+```
 Some related info at:
 
 https://github.com/wekan/wekan/wiki/Caddy-Webserver-Config