Use unstable home-manager for unstable machines

flake.lock

@@ -100,6 +100,26 @@
         "type": "github"
       }
     },
+    "home-manager-unstable": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs-unstable"
+        ]
+      },
+      "locked": {
+        "lastModified": 1681586243,
+        "narHash": "sha256-vdP79IZuDZVNSl4RN1LgEuab1Tkbv4gCxiE8VLdRf7U=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "40ebb62101c83de81e5fd7c3cfe5cea2ed21b1ad",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
     "infinisilSystem": {
       "flake": false,
       "locked": {
@@ -354,6 +374,7 @@
         "bang-evaluator": "bang-evaluator",
         "flake-utils": "flake-utils",
         "home-manager": "home-manager",
+        "home-manager-unstable": "home-manager-unstable",
         "infinisilSystem": "infinisilSystem",
         "krops": "krops",
         "nix-pre-commit-hooks": "nix-pre-commit-hooks",

flake.nix

@@ -10,6 +10,8 @@
 
     home-manager.url = "github:nix-community/home-manager/release-22.11";
     home-manager.inputs.nixpkgs.follows = "nixpkgs";
+    home-manager-unstable.url = "github:nix-community/home-manager";
+    home-manager-unstable.inputs.nixpkgs.follows = "nixpkgs-unstable";
 
     krops.url = "github:Mic92/krops";
     krops.inputs.flake-utils.follows = "flake-utils";
@@ -196,7 +198,8 @@
               };
             })
           ] ++ (with inputs; [
-            home-manager.nixosModules.home-manager
+            # Use newest home-manager for hosts that use unstable, otherwise there are conflicts
+            (if nixpkgs == inputs.nixpkgs-unstable then home-manager-unstable else home-manager).nixosModules.home-manager
             sops-nix.nixosModules.sops
 
             bang-evaluator.nixosModules.bang-evaluator

users/simon/modules/zsh/default.nix

@@ -56,7 +56,15 @@ in
         enable = true;
       };
     };
-    exa.enable = true;
+    exa = {
+      enable = true;
+    } // lib.optionalAttrs (pkgs.lib.versionAtLeast (pkgs.lib.substring 0 5 pkgs.lib.version) "23.05") {
+      # FIXME: remove condition with 23.05
+      git = true;
+      extraOptions = [
+        "--binary" # prefer MiB over MB etc.
+      ];
+    };
     nix-index.enable = true;
     starship = {
       enable = true;
@@ -82,16 +90,18 @@ in
         dcauto = dcauto;
         dcsd = "dynamic-colors switch solarized-dark";
         dcsl = "dynamic-colors switch solarized-light";
-        exa = "exa --git --binary";
         ip = "ip --color=auto";
         ipy = "ipython3";
+        userctl = "systemctl --user";
+        vim = "nvim";
+        vimdiff = "nvim -d";
+      } // lib.optionalAttrs (pkgs.lib.versionOlder (pkgs.lib.substring 0 5 pkgs.lib.version) "23.05") {
+        # FIXME: remove with 23.05
+        exa = "exa --git --binary";
         l = "exa -l";
         la = "exa -la";
         ll = "exa -l";
         ls = "exa";
-        userctl = "systemctl --user";
-        vim = "nvim";
-        vimdiff = "nvim -d";
       };
       initExtra = lib.mkMerge [
         (lib.mkBefore ''