Modules: Deprecate agenix module (replace with sops-nix)

config/navi/christoph.cheat

@@ -178,6 +178,27 @@ $ file: eza -1
 # Monitor Nvidia GPUs
 watch -d -c -n 0.5 nvidia-smi
 
+; ===========================
+; GPG
+; ===========================
+
+% gpg
+# Generate a new GPG key
+gpg --full-generate-key
+
+% gpg
+# List GPG keys
+gpg <mode> --keyid-format=long
+$ mode: echo -e "--list-keys       \tList public keys\n--list-secret-keys\tList private keys" --- --column 1
+
+% gpg
+# Delete GPG key
+gpg --delete-secret-and-public-key <key>
+
+% gpg
+# Export public GPG key
+gpg --export --armor --output <output> <key>
+
 ; ===========================
 ; CODE
 ; ===========================

flake.lock

@@ -602,7 +602,28 @@
         "nixpkgs": "nixpkgs_2",
         "nixvim": "nixvim",
         "nps": "nps",
-        "nur": "nur"
+        "nur": "nur",
+        "sops-nix": "sops-nix"
+      }
+    },
+    "sops-nix": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1751606940,
+        "narHash": "sha256-KrDPXobG7DFKTOteqdSVeL1bMVitDcy7otpVZWDE6MA=",
+        "owner": "Mic92",
+        "repo": "sops-nix",
+        "rev": "3633fc4acf03f43b260244d94c71e9e14a2f6e0d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "Mic92",
+        "repo": "sops-nix",
+        "type": "github"
       }
     },
     "systems": {

flake.nix

@@ -16,9 +16,13 @@
     home-manager.url = "github:nix-community/home-manager";
     home-manager.inputs.nixpkgs.follows = "nixpkgs";
 
-    # Agenix
-    agenix.url = "github:ryantm/agenix";
-    agenix.inputs.nixpkgs.follows = "nixpkgs";
+    # Manage secrets with agenix
+    # agenix.url = "github:ryantm/agenix";
+    # agenix.inputs.nixpkgs.follows = "nixpkgs";
+
+    # Manage secrets with sops
+    sops-nix.url = "github:Mic92/sops-nix";
+    sops-nix.inputs.nixpkgs.follows = "nixpkgs";
 
     # Nix User Repository (e.g. Firefox addons)
     nur.url = "github:nix-community/NUR";
@@ -141,6 +145,15 @@
     publicKeys.christoph = {
       ssh = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJAoJac+GdGtzblCMA0lBfMdSR6aQ4YyovrNglCFGIny christoph.urlacher@protonmail.com";
     };
+
+    # Extra NixOS system modules for all hosts.
+    # HM modules are passed through home/modules/default.nix instead.
+    commonModules = [
+      # inputs.agenix.nixosModules.default
+      inputs.sops-nix.nixosModules.sops
+
+      # TODO: inputs.nix-topology.nixosModules.default
+    ];
   in {
     # Local shell for NixFlake directory
     devShells."${system}".default = import ./shell.nix {inherit pkgs;};
@@ -176,47 +189,36 @@
         hostname = "nixinator";
         username = "christoph";
         headless = false;
-
-        # Extra NixOS system modules.
-        # HM modules are passed through home/modules/default.nix
-        extraModules = [
-          # TODO:
-          # inputs.nix-topology.nixosModules.default
-          inputs.agenix.nixosModules.default
-        ];
+        extraModules =
+          []
+          ++ commonModules;
       };
       nixtop = mylib.nixos.mkNixosConfigWithHomeManagerModule {
         inherit system mylib publicKeys;
         hostname = "nixtop";
         username = "christoph";
         headless = false;
-        extraModules = [
-          # TODO:
-          # inputs.nix-topology.nixosModules.default
-          inputs.agenix.nixosModules.default
-        ];
+        extraModules =
+          []
+          ++ commonModules;
       };
       servenix = mylib.nixos.mkNixosConfigWithHomeManagerModule {
         inherit system mylib publicKeys;
         hostname = "servenix";
         username = "christoph";
         headless = true;
-        extraModules = [
-          # TODO:
-          # inputs.nix-topology.nixosModules.default
-          inputs.agenix.nixosModules.default
-        ];
+        extraModules =
+          []
+          ++ commonModules;
       };
       thinknix = mylib.nixos.mkNixosConfigWithHomeManagerModule {
         inherit system mylib publicKeys;
         hostname = "thinknix";
         username = "christoph";
         headless = true;
-        extraModules = [
-          # TODO:
-          # inputs.nix-topology.nixosModules.default
-          inputs.agenix.nixosModules.default
-        ];
+        extraModules =
+          []
+          ++ commonModules;
       };
 
       # These configurations don't include HM.

home/christoph/default.nix

@@ -300,25 +300,6 @@
     file = lib.mkMerge [
       {
         ".ssh/id_ed25519.pub".text = "${publicKeys.${username}.ssh}";
-
-        # The user will be able to decrypt .age files using agenix.
-        # On each user/machine, this should generate a corresponding secrets.nix
-        "${config.paths.nixflake}/system/modules/agenix/secrets.nix".text = let
-          mkSecret = key: name: "\"${name}.age\".publicKeys = [\"${key}\"];";
-        in ''
-          # NOTE: This file will contain keys depending on the host/by which user it was built on.
-          {
-            ${lib.optionalString
-            # If this user defined any secrets...
-            (builtins.hasAttr "${username}" nixosConfig.modules.agenix.secrets)
-            # ...we will add them to the current secrets.nix,
-            # s.t. agenix can be used to encrypt/access them.
-            (builtins.concatStringsSep "\n"
-              (builtins.map
-                (mkSecret publicKeys.${username}.ssh)
-                nixosConfig.modules.agenix.secrets.${username}))}
-          }
-        '';
       }
       (lib.mkIf nixosConfig.modules.desktopportal.termfilechooser.enable {
         ".config/xdg-desktop-portal-termfilechooser/config".text = ''
@@ -551,9 +532,7 @@
     keychain = {
       enable = true;
       enableFishIntegration = config.modules.fish.enable;
-      enableNushellIntegration = false;
       enableXsessionIntegration = !headless;
-      # agents = ["ssh"]; # Deprecated
       keys = ["id_ed25519"];
     };
 

home/modules/default.nix

@@ -26,7 +26,7 @@
     # HM modules imported from the flake inputs
     inputs.nix-flatpak.homeManagerModules.nix-flatpak
     inputs.nixvim.homeManagerModules.nixvim
-    inputs.agenix.homeManagerModules.default
+    # inputs.agenix.homeManagerModules.default
     # inputs.ags.homeManagerModules.default
     # inputs.spicetify-nix.homeManagerModules.default
   ];

system/default.nix

@@ -25,10 +25,6 @@ with mylib.networking; {
   ];
 
   modules = {
-    agenix.secrets.${username} = [
-      "dockerhub-password"
-    ];
-
     bootloader = {
       enable = true;
 
@@ -254,7 +250,7 @@ with mylib.networking; {
     usbmuxd
 
     # Secrets handling
-    inputs.agenix.packages.${system}.default
+    # inputs.agenix.packages.${system}.default
   ];
 
   # It is preferred to use the module (if it exists) over environment.systemPackages,
@@ -262,17 +258,22 @@ with mylib.networking; {
   # I would prefer to use HomeManager for some of these but the modules don't exist (yet).
   programs = {
     adb.enable = true;
-    dconf.enable = true;
+    dconf.enable = !headless;
     fish.enable = true;
     firejail.enable = true; # Use to run app in network namespace (e.g. through vpn)
+    fuse.userAllowOther = true; # Allow users to mount e.g. samba shares (cifs)
     git.enable = true;
     kdeconnect.enable = !headless; # Use this instead of HM for firewall setup
     neovim.enable = true;
-    starship.enable = true;
-    # pay-respects.enable = true; # The new fuck
-    xwayland.enable = !headless;
     nix-ld.enable = true; # Load dynamically linked executables
 
+    gnupg.agent = {
+      enable = true;
+      enableBrowserSocket = true;
+      enableExtraSocket = true;
+      enableSSHSupport = true;
+    };
+
     hyprland = {
       enable = !headless;
       xwayland.enable = true;
@@ -286,13 +287,9 @@ with mylib.networking; {
       flake = "/home/christoph/NixFlake";
     };
 
-    ssh = {
-      startAgent = true;
-      # enableAskPassword = true;
-      # askPassword = lib.mkForce "${pkgs.kdePackages.ksshaskpass}/bin/ksshaskpass";
-    };
-
-    fuse.userAllowOther = true; # Allow users to mount e.g. samba shares (cifs)
+    ssh.startAgent = false; # Use gnupg
+    starship.enable = true;
+    xwayland.enable = !headless;
   };
 
   # List services that you want to enable:

system/modules/1_deprecated/agenix/default.nix

@@ -0,0 +1,52 @@
+{
+  config,
+  lib,
+  mylib,
+  pkgs,
+  username,
+  publicKeys,
+  ...
+}: let
+  inherit (config.modules) agenix;
+in {
+  options.modules.agenix = import ./options.nix {inherit lib mylib;};
+
+  config = {
+    # NOTE: Add below snippet to home/christoph/default.nix to generate the secrets.nix file
+
+    # The user will be able to decrypt .age files using agenix.
+    # On each user/machine, this should generate a corresponding secrets.nix
+    # "${config.paths.nixflake}/system/modules/agenix/secrets.nix".text = let
+    #   mkSecret = key: name: "\"${name}.age\".publicKeys = [\"${key}\"];";
+    # in ''
+    #   # This file will contain keys depending on the host/by which user it was built on.
+    #   {
+    #     ${lib.optionalString
+    #     # If this user defined any secrets...
+    #     (builtins.hasAttr "${username}" nixosConfig.modules.agenix.secrets)
+    #     # ...we will add them to the current secrets.nix,
+    #     # s.t. agenix can be used to encrypt/access them.
+    #     (builtins.concatStringsSep "\n"
+    #       (builtins.map
+    #         (mkSecret publicKeys.${username}.ssh)
+    #         nixosConfig.modules.agenix.secrets.${username}))}
+    #   }
+    # '';
+
+    # Register generated secrets to the age system module
+    age.secrets = let
+      mkSecretIfExists = name:
+      # If this user has already encrypted the secret...
+        if builtins.pathExists ./${name}.age
+        # ...we will register it with age...
+        then {${name}.file = ./${name}.age;}
+        # ...otherwise we link to a bogus file.
+        else {${name}.file = ./void.age;};
+    in
+      lib.mkIf
+      # If this user defined any secrets...
+      (builtins.hasAttr "${username}" agenix.secrets)
+      # ...we will register all secrets files that have already been generated.
+      (lib.mkMerge (builtins.map mkSecretIfExists agenix.secrets.${username}));
+  };
+}

system/modules/agenix/default.nix

@@ -1,33 +0,0 @@
-{
-  config,
-  lib,
-  mylib,
-  pkgs,
-  username,
-  publicKeys,
-  ...
-}: let
-  inherit (config.modules) agenix;
-in {
-  options.modules.agenix = import ./options.nix {inherit lib mylib;};
-
-  config = {
-    # NOTE: See the generated secrets.nix file in home/christoph/default.nix
-
-    # Register generated secrets to the age system module
-    age.secrets = let
-      mkSecretIfExists = name:
-      # If this user has already encrypted the secret...
-        if builtins.pathExists ./${name}.age
-        # ...we will register it with age...
-        then {${name}.file = ./${name}.age;}
-        # ...otherwise we link to a bogus file.
-        else {${name}.file = ./void.age;};
-    in
-      lib.mkIf
-      # If this user defined any secrets...
-      (builtins.hasAttr "${username}" agenix.secrets)
-      # ...we will register all secrets files that have already been generated.
-      (lib.mkMerge (builtins.map mkSecretIfExists agenix.secrets.${username}));
-  };
-}

system/modules/agenix/dockerhub-password.age

@@ -1,5 +0,0 @@
-age-encryption.org/v1
--> ssh-ed25519 PW+5DQ z6Fm40D2nCJvvFsQdj9V4zcvVBpjFAvLZh17cEtLEx8
-hIyc+AUuEiIv6TobnNawdyEswAAQ4kQeh5n0yaVT/mY
---- Yhxh9hnsPfHYcmmrpQm5Up0VzRh2ndoF3R3W+7ojW58
-b<><1D><><14>?<02><><EFBFBD> ̙Wc<57><63><EFBFBD><EFBFBD><EFBFBD><EFBFBD>R<EFBFBD><52><<3C>@<40>y<EFBFBD><79><EFBFBD><EFBFBD>1z%<25>4EWu<57>7	<09><<3C><><EFBFBD>'<27><>Cg9!<21>`cv

system/modules/agenix/heidi-discord-token.age

@@ -1,5 +0,0 @@
-age-encryption.org/v1
--> ssh-ed25519 PW+5DQ 2vardSYoPFvDEw4TiKSXntAJmChcVu9X+nD1+rCac1c
-mbx9xEy0vkQvl6HqLcFTk3qrsUpDAUuKD6GnJGa9elc
---- vKkGWdp/anMV2VzwJEEHeWNUjv/SkzjYOIljRK6ExbI
-<EFBFBD>Ҥ<11><>v<0B><>LH<4C><48>l<EFBFBD>|<7C>><3E><><EFBFBD>Mcso<73>{j<>S<EFBFBD><53><EFBFBD>_<EFBFBD><5F>'<27>Ќ<EFBFBD>WlÅ<6C>_i<5F>
M<15>Y<EFBFBD><59><EFBFBD><EFBFBD><EFBFBD><EFBFBD>VV<><56>s<EFBFBD>,D%<25>-&+<2B><><EFBFBD><EFBFBD>i<EFBFBD><69>T<EFBFBD>P"<16>g

system/modules/agenix/kopia-password.age

@@ -1,6 +0,0 @@
-age-encryption.org/v1
--> ssh-ed25519 PW+5DQ Wm5RTSiZ/ndp6l6q2T43wrHiMnyP/FqDzUsl29TYoQc
-ti4Pc/+g+6618wOQAb+28bNt87A8f3gRFzCaMlNKpP4
---- aRzLWmbnb7MqPVDSTYLqCIDHqaj0fu3JVp4ES93xZ9I
-B6<42><<3C>
-I<>mj<6D><6A><EFBFBD><EFBFBD><1B>L<EFBFBD><06>N<EFBFBD><4E><EFBFBD><EFBFBD>-e<>![<5B>'y_<79>aI<61><49>

system/modules/agenix/kopia-server-password.age

@@ -1,6 +0,0 @@
-age-encryption.org/v1
--> ssh-ed25519 PW+5DQ ZeBpvImtTWyKOxlCh573CNitT2z1OX2PgHAzLB/RTzg
-jx7n2REzbCJ9zr2TQHSvEz7lUZap5J2mjHNx710L49w
---- kdRUEg3IOfjUfAgPEMj7MdiGftxVptPeC/Mbh5qWf8c
-<EFBFBD><EFBFBD>
-<EFBFBD><03>#N'<27>(:a<><61>a<EFBFBD>]<5D><>g<EFBFBD>Po<50><6F><EFBFBD><EFBFBD><EFBFBD>[<5B><>=n<>

system/modules/agenix/kopia-server-username.age

@@ -1,5 +0,0 @@
-age-encryption.org/v1
--> ssh-ed25519 PW+5DQ V2ejrKdFVeO7nNqkRqa3nSnz8MKlHyZcQ+T1NRfntSw
-t79YI5ZFtW0k6IZRB5VMjy7st+WlhONTFyVF/tvPaKk
---- Cz4XV8J+oM6q6bVq6uXXUUvW/BqBL0agNzmobzcu2Kc
-<EFBFBD><EFBFBD>{*$<24>c<EFBFBD><63>̨&Z<>uthF<68><11><><EFBFBD><EFBFBD>[<5B>T<EFBFBD>%?<3F><><EFBFBD>?|*<2A>`<60>^O<>

system/modules/default.nix

@@ -1,6 +1,5 @@
 {...}: {
   imports = [
-    ./agenix
     ./bootloader
     ./desktopportal
     ./docker

system/nixinator/default.nix

@@ -12,8 +12,6 @@
   ];
 
   modules = {
-    # agenix.secrets.${username} = [];
-
     network = {
       useNetworkManager = true;
 

system/servenix/default.nix

@@ -36,13 +36,6 @@
   ];
 
   modules = {
-    agenix.secrets.${username} = [
-      "heidi-discord-token"
-      "kopia-password"
-      "kopia-server-username"
-      "kopia-server-password"
-    ];
-
     network = {
       useNetworkManager = false;