change backup frequency

home/yt/ytnix.nix

@@ -53,6 +53,7 @@
         toolchain:
         toolchain.default.override {
           extensions = [ "rust-src" ];
+          targets = [ "aarch64-unknown-linux-musl" ];
         }
       ))
       pwgen

hosts/chunk/postgres.nix

@@ -19,8 +19,5 @@
       }
     ];
   };
-  services.postgresqlBackup = {
-    enable = true;
-    startAt = "hourly";
-  };
+  services.postgresqlBackup.enable = true;
 }

hosts/ytnix/default.nix

@@ -87,7 +87,7 @@
     resolvconf.enable = true;
     firewall = {
       enable = true;
-      trustedInterfaces = [ "tailscale0" ];
+      trustedInterfaces = [ "tailscale0" "virbr0" ];
       # allowedTCPPorts = [
       #   8080 # mitmproxy
       #   22000 # syncthing

modules/backup.nix

@@ -47,7 +47,7 @@ in
     };
     startAt = lib.mkOption {
       type = lib.types.str;
-      default = "hourly";
+      default = "daily";
       description = "see systemd.timer(5)";
     };
     jobName = lib.mkOption {
@@ -98,8 +98,9 @@ in
       failOnWarnings = false;
 
       prune.keep = {
-        within = "2d";
-        daily = 365;
+        daily = 7;
+        weekly = 12;
+        monthly = -1;
       };
       extraPruneArgs = [ "--stats" ];
     };