Make better use of markdown snippets

manuscript/recipes/restic.md

@@ -10,11 +10,7 @@ Restic is one of the more popular open-source backup solutions, and is often [co
 
 ## Details
 
-## Ingredients
-
-!!! summary "Ingredients"
-    * [X] [Docker swarm cluster](/ha-docker-swarm/design/) with [persistent shared storage](/ha-docker-swarm/shared-storage-ceph.md)
-    * [X] [Traefik](/ha-docker-swarm/traefik) and [Traefik-Forward-Auth](/ha-docker-swarm/traefik-forward-auth) configured per design
+--8<-- "recipe-standard-ingredients.md"
     * [X] Credentials for one of Restic's [supported repositories](https://restic.readthedocs.io/en/stable/030_preparing_a_new_repo.html)
 
 ## Preparation
@@ -136,10 +132,7 @@ networks:
         - subnet: 172.16.56.0/24
 ```
 
-!!! note
-    Setup unique static subnets for every stack you deploy. This avoids IP/gateway conflicts which can otherwise occur when you're creating/removing stacks a lot. See [my list](/reference/networks/) here.
-
-
+--8<-- "reference-networks.md"
 
 ## Serving