fra1-c: snapshot /var/lib

hosts/fra1-c/configuration.nix

@@ -94,6 +94,23 @@ in
         };
       };
 
+      btrfssnapshot = {
+        enable = true;
+        subvolumes = [
+          {
+            subvolume = "/var/lib";
+            label = "hourly";
+            keep = 24;
+            refreshInterval = "*:00:00";
+          }
+          {
+            subvolume = "/var/lib";
+            label = "5minutely";
+            keep = 12;
+            refreshInterval = "*:0/5";
+          }
+        ];
+      };
     };
   };
 

modules/profiles/workstation/default.nix

@@ -47,6 +47,7 @@ in
         shfmt
         tokei
         shfmt
+        mbpoll # modbus poll
         bloaty
         skopeo
         inferno