update the datastore spec for kubo

config/desktop.nix

@@ -20,6 +20,7 @@ in {
     ./services/cups.nix
     ./services/docker.nix
     ./services/cifs.nix
+    ./services/kubo-local.nix
   ];
   fonts = {
     fontDir.enable = true;

config/instance-20221213-1915.nix

@@ -85,6 +85,7 @@
     "d /build - - - - -"
     "L /var/lib/nextcloud - - - - /persist/var/lib/nextcloud"
     "d /persist/var/lib/nextcloud 0750 nextcloud nextcloud - -"
+    "L /var/lib/ipfs - - - - /persist/var/lib/ipfs"
   ];
 
   services.postgresql.dataDir = "/persist/var/lib/postgresql/${config.services.postgresql.package.psqlSchema}";

modules/kubo.nix

@@ -332,8 +332,12 @@ in {
         path = ["/run/wrappers" cfg.package];
         environment.IPFS_PATH = cfg.dataDir;
 
-        preStart =
+        preStart = let
+          datastore_spec = pkgs.writeText "datastore_spec" ''{"mounts":[{"bucket":"ipfs","mountpoint":"/"}],"type":"mount"}'';
+        in
           ''
+            # Update the datastore_spec
+            ln -svf ${datastore_spec} $IPFS_PATH/datastore_spec
             if [[ ! -f "$IPFS_PATH/config" ]]; then
               ipfs init ${optionalString cfg.emptyRepo "-e"}
             else

overlays/default.nix

@@ -62,7 +62,7 @@ in
     });
     nodejs-16_x = prev.nodejs-18_x;
     neomutt = prev.neomutt.overrideAttrs (super: {
-        doCheck = false;
+      doCheck = false;
-        doInstallCheck = false;
+      doInstallCheck = false;
     });
   }