docs(docker): Revert to mounting /etc/resolv.conf as configs: won't work

* Fix wording to make mounting resolv.conf more imperative
* Linting and other changes

docs/public/deploying/docker-compose.for-traefik.yml

@@ -7,6 +7,7 @@ services:
     command: /sbin/conduwuit
     volumes:
       - db:/var/lib/continuwuity
+      - ./continuwuity-resolv.conf:/etc/resolv.conf # use custom resolvers rather than Docker's
       #- ./continuwuity.toml:/etc/continuwuity.toml
     networks:
       - proxy
@@ -34,14 +35,6 @@ services:
         client=https://matrix.example.com,
         server=matrix.example.com:443
         }
-    #cpuset: "0-4" # Uncomment to limit to specific CPU cores
-    ulimits: # Continuwuity uses quite a few file descriptors, and on some systems it defaults to 1024, so you can tell docker to increase it
-      nofile:
-        soft: 1048567
-        hard: 1048567
-    configs: # using custom resolver instead of Docker's
-      - source: continuwuity-resolv.conf
-        target: /etc/resolv.conf
 
 volumes:
   db:
@@ -51,9 +44,3 @@ networks:
   # name, don't forget to change it here and in the docker-compose.override.yml
   proxy:
     external: true
-
-configs:
-  continuwuity-resolv.conf:
-    content: |
-      nameserver 1.0.0.1
-      nameserver 1.1.1.1

docs/public/deploying/docker-compose.with-caddy-labels.yml

@@ -24,6 +24,7 @@ services:
         command: /sbin/conduwuit
         volumes:
             - db:/var/lib/continuwuity
+            - ./continuwuity-resolv.conf:/etc/resolv.conf # use custom resolvers rather than Docker's
             #- ./continuwuity.toml:/etc/continuwuity.toml
         environment:
             CONTINUWUITY_SERVER_NAME: example.com # EDIT THIS
@@ -40,18 +41,8 @@ services:
         labels:
             caddy: matrix.example.com
             caddy.reverse_proxy: "{{upstreams 8008}}"
-        configs: # using custom resolver instead of Docker's
-            - source: continuwuity-resolv.conf
-              target: /etc/resolv.conf
 volumes:
     db:
 
 networks:
     caddy:
-
-configs:
-    continuwuity-resolv.conf:
-        content: |
-            nameserver 1.0.0.1
-            nameserver 1.1.1.1
-

docs/public/deploying/docker-compose.with-caddy.yml

@@ -13,13 +13,14 @@ services:
         configs:
             - source: Caddyfile
               target: /etc/caddy/Caddyfile
-        
+
     homeserver:
         image: forgejo.ellis.link/continuwuation/continuwuity:latest
         restart: unless-stopped
         command: /sbin/conduwuit
         volumes:
             - db:/var/lib/continuwuity
+            - ./continuwuity-resolv.conf:/etc/resolv.conf # use custom resolvers rather than Docker's
             #- ./continuwuity.toml:/etc/continuwuity.toml
         environment:
             CONTINUWUITY_SERVER_NAME: example.com
@@ -29,9 +30,6 @@ services:
             #CONTINUWUITY_CONFIG: '/etc/continuwuity.toml' # Uncomment if you mapped config toml above
         networks:
             - caddy
-        configs: # using custom resolvers instead of Docker's
-            - source: continuwuity-resolv.conf
-              target: /etc/resolv.conf
 
 networks:
     caddy:
@@ -45,8 +43,3 @@ configs:
             https://example.com, https://example.com:8448 {
                 reverse_proxy http://homeserver:8008
             }
-
-    continuwuity-resolv.conf:
-        content: |
-            nameserver 1.0.0.1
-            nameserver 1.1.1.1

docs/public/deploying/docker-compose.with-traefik.yml

@@ -7,6 +7,7 @@ services:
     command: /sbin/conduwuit
     volumes:
       - db:/var/lib/continuwuity
+      - ./continuwuity-resolv.conf:/etc/resolv.conf # use custom resolvers rather than Docker's
       #- ./continuwuity.toml:/etc/continuwuity.toml
     networks:
       - proxy
@@ -31,14 +32,6 @@ services:
           client=https://matrix.example.com,
           server=matrix.example.com:443
         }
-    #cpuset: "0-4" # Uncomment to limit to specific CPU cores
-    ulimits: # Continuwuity uses quite a few file descriptors, and on some systems it defaults to 1024, so you can tell docker to increase it
-      nofile:
-        soft: 1048567
-        hard: 1048567
-    configs: # using custom resolver instead of Docker's
-      - source: continuwuity-resolv.conf
-        target: /etc/resolv.conf
 
   traefik:
     image: "traefik:latest"
@@ -86,14 +79,8 @@ services:
       TRAEFIK_PROVIDERS_DOCKER_EXPOSEDBYDEFAULT: false
 
 volumes:
-    db:
-    acme:
+  db:
+  acme:
 
 networks:
-    proxy:
-
-configs:
-  continuwuity-resolv.conf:
-    content: |
-      nameserver 1.0.0.1
-      nameserver 1.1.1.1
+  proxy:

docs/public/deploying/docker-compose.yml

@@ -9,23 +9,14 @@ services:
             - 127.0.0.1:8008:8008
         volumes:
             - db:/var/lib/continuwuity
+            - ./continuwuity-resolv.conf:/etc/resolv.conf # use custom resolvers rather than Docker's
             #- ./continuwuity.toml:/etc/continuwuity.toml
         environment:
             CONTINUWUITY_SERVER_NAME: example.com # EDIT THIS
             CONTINUWUITY_DATABASE_PATH: /var/lib/continuwuity
             CONTINUWUITY_ADDRESS: 0.0.0.0
-            CONTINUWUITY_PORT: 8008 
+            CONTINUWUITY_PORT: 8008
             #CONTINUWUITY_CONFIG: '/etc/continuwuity.toml' # Uncomment if you mapped config toml above
-        configs: # using custom resolver instead of Docker's
-            - source: continuwuity-resolv.conf
-              target: /etc/resolv.conf
-
 
 volumes:
     db:
-
-configs:
-    continuwuity-resolv.conf:
-        content: |
-            nameserver 1.0.0.1
-            nameserver 1.1.1.1