feat(docker): Gracefully reload Caddy configuration

README.md

@@ -158,6 +158,9 @@ services:
       ASPNETCORE_ENVIRONMENT: "Production"
       CaddyService__ConfigDir: "/config"
       DockerService__CaddyContainerName: "caddy"
+      # Path to the Caddyfile as seen from inside the caddy container. Must match the container side of the
+      # caddy container's config volume. Defaults to /etc/caddy/Caddyfile, so this line is optional above.
+      DockerService__CaddyConfigPathInContainer: "/etc/caddy/Caddyfile"
     # To have the access to the caddy config file
     user: "1000:1000"
     ports:
@@ -179,6 +182,8 @@ Currently, the Caddy Manager is able to:
 - Edit the content of the Caddy configuration files by clicking on the file name
 - Create and manage the caddy files
 - Edit the global Caddy configuration file by using the tab "Global Cadddyfile"
+- Apply configuration changes with a graceful `caddy reload` (no dropped connections, and Caddy validates the
+  configuration first, so a broken file is reported back instead of taking the proxy down)
 - Restart caddy container on demand
 - Parse simple information from the caddy configurations