Moving container to its own directory; not just a nvim thing. Added a nightly workflow. Switched to tags trigger. (#14)

Co-authored-by: Shaun Setlock <shaun@setlock.net>
Co-authored-by: Shaun Setlock <shaunsetlock@protonmail.com>
Reviewed-on: https://www.gitea.setlock.net/shaun/dotfiles/pulls/14

.gitea/workflows/nightly_docker_build.yml

@@ -3,7 +3,7 @@ name: Build and Push Docker Image
 
 on:
   schedule:
-    - cron: "30 * * * *"
+    - cron: "0 2 * * *"
 
   workflow_dispatch: