docs: Add documentation for images and overall sections

docs/src/SUMMARY.md

@@ -6,7 +6,7 @@
 - [Hardware]()
 - [Operating System](operating_system.md)
 - [Network]()
-- [Continous Integreation]()
+- [Continuous Integration]()
 - [GitOps]()
 - [Infrastructure Components](components/README.md)
   - [calico](components/calico.md)
@@ -27,9 +27,13 @@
   - [Matrix]()
   - [Nextcloud]()
   - [Registry]()
-
-# Helm Charts
-- [MoK](charts/mok.md)
+- [Helm Charts](charts/README.md)
+  - [MoK](charts/mok.md)
+- [Images](images/README.md)
+  - [Demo](images/demo.md)
+  - [Dovecot](images/dovecot.md)
+  - [Koolbox](images/koolbox.md)
+  - [Postfix](images/postfix.md)
 
 ---
 

docs/src/charts/README.md

+# Helm Charts
+
+Various helm charts maintained as part of the Shivering-Isles GitOps monorepo.

docs/src/images/README.md

+# Images
+
+Overview over images that are maintained as part of the GitOps infrastructure repository.

docs/src/images/demo.md

+../../../images/demo/README.md
\ No newline at end of file

docs/src/images/dovecot.md

+../../../images/dovecot/README.md
\ No newline at end of file

docs/src/images/koolbox.md

+../../../cli/README.md
\ No newline at end of file

docs/src/images/postfix.md

+../../../images/postfix/README.md
\ No newline at end of file

images/demo/README.md

+# Demo
+
+Demo image mainly to test and showcase the Makefile integration.