poseidon: enable mosh

hosts/poseidon/default.nix

@@ -61,12 +61,15 @@ in
 
   # Some programs need SUID wrappers, can be configured further or are
   # started in user sessions.
-  programs.fish.enable = true;
+  programs = {
-  programs.gnupg.agent = {
+    fish.enable = true;
+    gnupg.agent = {
       enable = true;
       enableSSHSupport = true;
       pinentryFlavor = "curses";
     };
+    mosh.enable = true;
+  };
 
   # List services that you want to enable:
   my.services = {

services/borg-backup.nix

@@ -54,6 +54,11 @@ in {
       environment.BORG_RSH = "ssh -i /root/borgbackup/ssh_key";
       compression = "auto,lzma";
       startAt = "daily";
+      prune.keep = {
+        daily = 7;
+        weekly = 4;
+        monthly = 6;
+      };
     };
   };
 }