Move Caddyfile into config/Caddyfile to allow caddy reload to work in Docker

Remove caddyfile configs setup in docker-compose.yml
Add authentik, redirect, and authentik-forward Caddyfile snippets
Move homepage, frigate, and code into Authentik in Caddyfile
Add redirect for home to homepage

caddy/docker-compose.yml

@@ -13,12 +13,10 @@ services:
       - "443:443"
       - "443:443/udp"
       - "2019:2019"
-    configs:
-      - source: caddyfile
-        target: /etc/caddy/Caddyfile
     volumes:
       - ./data/site:/srv
       - ./data/logs:/logs
+      - ./config:/etc/caddy
       - caddy_data:/data
       - caddy_config:/config
 
@@ -26,10 +24,6 @@ networks:
   proxy-net:
     external: true
 
-configs:
-  caddyfile:
-    file: ./Caddyfile
-
 volumes:
   caddy_data:
   caddy_config: