Add docker module

hosts/docker/default.nix

@@ -34,4 +34,9 @@
   };
 
   users.users.fern.extraGroups = ["media"];
+
+  flock.docker = {
+    enable = true;
+    dockerMount = true;
+  };
 }

hosts/minecraft/default.nix

@@ -1,2 +1,6 @@
 {
+  flock.docker = {
+    enable = true;
+    dockerMount = true;
+  };
 }

hosts/musicbrainz/default.nix

@@ -20,4 +20,9 @@
       User = "fern";
     };
   };
+
+  flock.docker = {
+    enable = true;
+    dockerMount = true;
+  };
 }

hosts/muskduck/default.nix

@@ -66,4 +66,8 @@ with lib; {
     enable = true;
     openFirewall = true;
   };
+
+  flock.docker = {
+    enable = true;
+  };
 }

hosts/weebill/default.nix

@@ -118,4 +118,8 @@
     allowedUDPPorts = [53 67]; # DHCP server.
     allowedTCPPorts = [8080 548 80 7125]; # WebOne, Netatalk, nginx, moonraker.
   };
+
+  flock.docker = {
+    enable = true;
+  };
 }