me like nix
1{ inputs, ... }:
2
3let
4 sshAuthorizedKeys = [
5 "ssh-rsa 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"
6 "no-touch-required sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAILdilHXHdAP/V8Zq28EzHKtLAMMaFPu4+1det2N50QfhAAAABHNzaDo= sean@framework16"
7 ];
8in
9{
10 flake.modules.nixos.sean =
11 { pkgs, ... }:
12 {
13 users.groups.storage = { };
14 users.groups.plugdev = { };
15 users.users.sean = {
16 isNormalUser = true;
17 description = "Sean Aye";
18 extraGroups = [
19 "docker"
20 "networkmanager"
21 "wheel"
22 "video"
23 "disk"
24 "storage"
25 "input"
26 "plugdev"
27 "dialout"
28 ];
29 shell = pkgs.fish;
30 linger = true;
31 openssh.authorizedKeys.keys = sshAuthorizedKeys;
32 };
33
34 programs.fish.enable = true;
35 programs._1password.enable = true;
36 programs._1password-gui = {
37 enable = true;
38 polkitPolicyOwners = [ "sean" ];
39 };
40 };
41
42 flake.modules.homeManager.sean =
43 { pkgs, config, ... }:
44 {
45 home.username = "sean";
46 home.homeDirectory = "/home/sean";
47 home.stateVersion = "25.05";
48
49 nixpkgs.config.allowUnfree = true;
50 nixpkgs.config.permittedInsecurePackages = [
51 "libsoup-2.74.3"
52 ];
53
54 home.packages = with pkgs; [
55 inputs.agenix.packages.${pkgs.stdenv.hostPlatform.system}.default
56 age-plugin-yubikey
57 lxqt.lxqt-policykit
58 ];
59
60 programs.ssh = {
61 enable = true;
62 enableDefaultConfig = false;
63 matchBlocks = {
64 # For git/jj over SSH, try the local YubiKey-backed security key
65 # first. If the key is not plugged in, OpenSSH will continue on to
66 # identities exposed by the 1Password SSH agent.
67 "git-forges" = {
68 host = "github.com gist.github.com codeberg.org gitlab.com";
69 identityFile = [
70 "${config.home.homeDirectory}/.ssh/id_ed25519_sk_rk"
71 ];
72 identityAgent = [
73 "${config.home.homeDirectory}/.1password/agent.sock"
74 ];
75 };
76 "*" = {
77 identityFile = [
78 "${config.home.homeDirectory}/.ssh/id_ed25519_sk_rk"
79 ];
80 };
81 };
82 };
83
84 age.secrets.aws-credentials.file = ../secrets/aws.age;
85
86 programs.awscli = {
87 enable = true;
88 settings = {
89 "default" = {
90 region = "us-east-1";
91 };
92 };
93 };
94
95 home.sessionVariables = {
96 EDITOR = "hx";
97 VISUAL = "hx";
98 SUDO_EDITOR = "hx";
99 SSH_ASKPASS = "${pkgs.openssh-askpass}/libexec/gtk-ssh-askpass";
100 SSH_ASKPASS_REQUIRE = "prefer";
101 AWS_SHARED_CREDENTIALS_FILE = config.age.secrets.aws-credentials.path;
102 };
103
104 # Only point at the local 1Password agent when not inside an SSH
105 # session — otherwise we'd clobber the forwarded agent from `ssh -A`
106 # and lose access to the laptop's YubiKey.
107 home.sessionVariablesExtra = ''
108 if [ -z "$SSH_CONNECTION" ]; then
109 export SSH_AUTH_SOCK="${config.home.homeDirectory}/.1password/agent.sock"
110 fi
111 '';
112
113 # SSH allowed signers for commit signature verification
114 home.file.".ssh/allowed_signers".text = ''
115 hello@seanaye.ca ssh-rsa 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
116 hello@seanaye.ca sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAILdilHXHdAP/V8Zq28EzHKtLAMMaFPu4+1det2N50QfhAAAABHNzaDo= sean@framework16
117 '';
118
119 # Yubikey identity for agenix
120 home.file.".config/agenix/yubikey-identity.txt".text = ''
121 # Serial: 26930059, Slot: 1
122 # Name: agenix
123 # Recipient: age1yubikey1qw64ag5lzvn9ekrflu5ruj4a6ucycscl6ctk39fjzf76jptsay39z442pxv
124 AGE-PLUGIN-YUBIKEY-1304E5QVZZD74FKSP8FMCT
125 '';
126
127 # Same identity for sops
128 home.file.".config/sops/age/keys.txt".text = ''
129 # Serial: 26930059, Slot: 1
130 # Name: agenix
131 # Recipient: age1yubikey1qw64ag5lzvn9ekrflu5ruj4a6ucycscl6ctk39fjzf76jptsay39z442pxv
132 AGE-PLUGIN-YUBIKEY-1304E5QVZZD74FKSP8FMCT
133 '';
134
135 # Yubikey sudo access
136 home.file.".config/Yubico/u2f_keys".text = ''
137 sean:2HY//CedY0ZSrKf57lT7abxG8+8bkPyxCfp/0HMlk/il/5W8pn4R5xLiZDcJtvL85U24h9IEIxa4CS22mpaDSA==,gcD/dpLdwvUFcGGPHS4qNsarH4lOEy1AJAT7zoC6BPlFRUYEa8DpVVKFTcvT6PotjnSHSrWWGb/f3U2k2jIOIw==,es256,+presence
138 '';
139
140 programs.home-manager.enable = true;
141 };
142}