Fix https redirects

Signed-off-by: Emil Marklund <emil@btlcomputing.com>

Containers/mastercontainer/Caddyfile

@@ -1,4 +1,6 @@
 {
+    # auto_https will create redirects for https://{host}:8443 instead of https://{host}
+    # https redirects are added manually in the http://:80 block
     auto_https disable_redirects
 
     storage file_system {
@@ -6,6 +8,10 @@
     }
 }
 
+http://:80 {
+  redir https://{host}{uri}
+}
+
 https://:8443 {
 
     reverse_proxy localhost:8000