Lock flakes and add inputs

common/main.nix

@@ -6,7 +6,6 @@
     ./fs.nix
     ./hw.nix
     ./net.nix
-    ./overlays.nix
     ./ssh.nix
     ./users.nix
   ];
@@ -38,11 +37,12 @@
 
   programs.zsh.enable = true;
   programs.zsh.histSize = 100000;
+  users.defaultUserShell = pkgs.zsh;
 
   # Copy the NixOS configuration file and link it from the resulting system
   # (/run/current-system/configuration.nix). This is useful in case you
   # accidentally delete configuration.nix.
-  system.copySystemConfiguration = true;
+  #system.copySystemConfiguration = true;
 
   # This value determines the NixOS release from which the default
   # settings for stateful data, like file locations and database versions

common/overlays.nix

@@ -1,21 +1,9 @@
 { options, ... }:
 
-let
-
-  bscpkgsSrc = builtins.fetchTarball "https://pm.bsc.es/gitlab/rarias/bscpkgs/-/archive/master/bscpkgs-master.tar.gz";
-  bscpkgs = import "${bscpkgsSrc}/overlay.nix";
-
-in
-
 {
   nix.nixPath =
     # Prepend default nixPath values.
     options.nix.nixPath.default ++
     # Append our nixpkgs-overlays.
-    [ "nixpkgs-overlays=/config/overlays-compat/" ]
+    [ "nixpkgs-overlays=${../overlays-compat}" ];
-  ;
-
-  nixpkgs.overlays = [
-    bscpkgs
-  ];
 }

flake.lock

@@ -0,0 +1,87 @@
+{
+  "nodes": {
+    "agenix": {
+      "inputs": {
+        "darwin": "darwin",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1682101079,
+        "narHash": "sha256-MdAhtjrLKnk2uiqun1FWABbKpLH090oeqCSiWemtuck=",
+        "owner": "ryantm",
+        "repo": "agenix",
+        "rev": "2994d002dcff5353ca1ac48ec584c7f6589fe447",
+        "type": "github"
+      },
+      "original": {
+        "owner": "ryantm",
+        "repo": "agenix",
+        "type": "github"
+      }
+    },
+    "bscpkgs": {
+      "locked": {
+        "lastModified": 1682521628,
+        "narHash": "sha256-uRIDCuJNt3rdikWiRcM3VPsQSk0vpQB1JO3Wx24psJo=",
+        "ref": "refs/heads/master",
+        "rev": "c775ee4d6f76aded05b08ae13924c302f18f9b2c",
+        "revCount": 807,
+        "type": "git",
+        "url": "https://pm.bsc.es/gitlab/rarias/bscpkgs.git"
+      },
+      "original": {
+        "type": "git",
+        "url": "https://pm.bsc.es/gitlab/rarias/bscpkgs.git"
+      }
+    },
+    "darwin": {
+      "inputs": {
+        "nixpkgs": [
+          "agenix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1673295039,
+        "narHash": "sha256-AsdYgE8/GPwcelGgrntlijMg4t3hLFJFCRF3tL5WVjA=",
+        "owner": "lnl7",
+        "repo": "nix-darwin",
+        "rev": "87b9d090ad39b25b2400029c64825fc2a8868943",
+        "type": "github"
+      },
+      "original": {
+        "owner": "lnl7",
+        "ref": "master",
+        "repo": "nix-darwin",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1669833724,
+        "narHash": "sha256-mlqo1r+TZUOuypWdrZHluxWL+E5WzXlUXNZ9Y0WLDFU=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "9a6aabc4740790ef3bbb246b86d029ccf6759658",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "22.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "agenix": "agenix",
+        "bscpkgs": "bscpkgs",
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -1,15 +1,57 @@
 {
-  inputs.nixpkgs.url = "github:NixOS/nixpkgs/22.11";
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/22.11";
+    agenix.url = "github:ryantm/agenix";
+    agenix.inputs.nixpkgs.follows = "nixpkgs";
+    bscpkgs.url = "git+https://pm.bsc.es/gitlab/rarias/bscpkgs.git";
+  };
 
-  outputs = { nixpkgs, ... }: {
+  outputs = { self, nixpkgs, agenix, bscpkgs, ... }: {
     nixosConfigurations = {
       xeon01 = nixpkgs.lib.nixosSystem {
         system = "x86_64-linux";
-        modules = [ ./xeon01/configuration.nix ];
+        modules = [
+          ( {options, ...}: {
+            # Sel the nixos-config path to the one of the current flake
+            nixpkgs.overlays = [ bscpkgs.bscOverlay ];
+            nix.nixPath = [
+                "nixpkgs=${nixpkgs}"
+                "bscpkgs=${bscpkgs}"
+                "nixos-config=${self.outPath}/xeon01/configuration.nix"
+                "nixpkgs-overlays=${self.outPath}/overlays-compat"
+            ];
+            nix.registry.nixpkgs.flake = nixpkgs;
+            nix.registry.bscpkgs.flake = bscpkgs;
+            system.configurationRevision =
+              if self ? rev
+              then self.rev
+              else throw ("Refusing to build from a dirty Git tree!");
+          })
+          ./xeon01/configuration.nix
+        ];
       };
       xeon07 = nixpkgs.lib.nixosSystem {
         system = "x86_64-linux";
-        modules = [ ./xeon07/configuration.nix ];
+        modules = [
+          ( {options, ...}: {
+            # Sel the nixos-config path to the one of the current flake
+            nixpkgs.overlays = [ bscpkgs.bscOverlay ];
+            nix.nixPath = [
+                "nixpkgs=${nixpkgs}"
+                "bscpkgs=${bscpkgs}"
+                "nixos-config=${self.outPath}/xeon07/configuration.nix"
+                "nixpkgs-overlays=${self.outPath}/overlays-compat"
+            ];
+            nix.registry.nixpkgs.flake = nixpkgs;
+            nix.registry.bscpkgs.flake = bscpkgs;
+            system.configurationRevision =
+              if self ? rev
+              then self.rev
+              else throw ("Refusing to build from a dirty Git tree!");
+          })
+          agenix.nixosModules.default
+          ./xeon07/configuration.nix
+        ];
       };
     };
   };

rebuild.sh

@@ -6,11 +6,14 @@ if [ "$(id -u)" != 0 ]; then
 fi
 
 host=$(hostname)
-conf="$(readlink -f .)/${host}/configuration.nix"
 
-if [ ! -e "$conf" ]; then
+#conf="$(readlink -f .)/${host}/configuration.nix"
- echo "Missing config $conf"
+#
- exit 1
+#if [ ! -e "$conf" ]; then
-fi
+# echo "Missing config $conf"
+# exit 1
+#fi
+#
+#NIXOS_CONFIG="${conf}" nixos-rebuild switch
 
-NIXOS_CONFIG="${conf}" nixos-rebuild switch
+nixos-rebuild switch --flake .

xeon01/slurm.nix

@@ -6,7 +6,7 @@
     controlMachine = "xeon07";
     clusterName = "owl";
     nodeName = [
-      "xeon[01-02,07] Sockets=2 CoresPerSocket=14 ThreadsPerCore=2 Feature=xeon"
+      "xeon[01-02,07]  Sockets=2 CoresPerSocket=14 ThreadsPerCore=2 Feature=xeon"
     ];
   };
 }

xeon07/configuration.nix

@@ -8,8 +8,6 @@
     ./monitoring.nix
     ./nfs.nix
     ./slurm.nix
-
-    <agenix/modules/age.nix>
   ];
 
   # Select the this using the ID to avoid mismatches
@@ -26,8 +24,4 @@
       prefixLength = 24;
     } ];
   };
-
-  environment.systemPackages = with pkgs; [
-    (pkgs.callPackage <agenix/pkgs/agenix.nix> {})
-  ];
 }