4 Commits
Author SHA1 Message Date
John Lancaster 41f33653a7 central time zone on LXCs 2026-07-02 20:20:12 -05:00
John Lancaster 460d8908bb jsl-zsh working as a login shell 2026-07-02 20:11:49 -05:00
John Lancaster 621a61fb9e trusting ubuntu key by default 2026-07-02 08:38:42 -05:00
John Lancaster 3f3d847134 extra principals for SSH host certs 2026-07-02 08:38:06 -05:00
5 changed files with 55 additions and 27 deletions
+17 -3
View File
@@ -5,7 +5,7 @@ let
in in
{ {
flake.modules.nixos.janus-ca = flake.modules.nixos.janus-ca =
{ config, lib, ... }: { config, pkgs, lib, ... }:
let let
cfg = config.janus-ca; cfg = config.janus-ca;
johnHome = lib.attrByPath [ "users" "users" username "home" ] "/home/${username}" config; johnHome = lib.attrByPath [ "users" "users" username "home" ] "/home/${username}" config;
@@ -58,11 +58,15 @@ in
nixos.docker nixos.docker
nixos.login-text nixos.login-text
nixos.mtls nixos.mtls
{ ({ lib, pkgs, ... }: {
networking.hostName = hostname; networking.hostName = hostname;
sops.defaultSopsFile = ../../../keys/secrets.yaml; sops.defaultSopsFile = ../../../keys/secrets.yaml;
step-ssh-host = { step-ssh-host = {
hostname = hostname; hostname = hostname;
extraPrincipals = [
"192.168.1.244"
"fded:fb16:653e:25da:be24:11ff:fea0:753f"
];
}; };
mtls = { mtls = {
enable = true; enable = true;
@@ -73,13 +77,23 @@ in
]; ];
}; };
users.users."${username}" = {
shell = lib.mkForce (
lib.getExe inputs.self.packages.${pkgs.stdenv.hostPlatform.system}.jsl-zsh
);
};
# users.users."${username}".openssh.authorizedKeys.keys = [
# "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMOkGLo4N/L3RYvaIZ1FmePlxa1HK0fMciZxKtRhN58F root@janus"
# ];
home-manager.users."${username}" = { home-manager.users."${username}" = {
imports = with inputs.self.modules.homeManager; [ imports = with inputs.self.modules.homeManager; [
mysops mysops
]; ];
docker.enable = true; docker.enable = true;
}; };
} })
]; ];
}; };
} }
+1
View File
@@ -6,6 +6,7 @@
]; ];
nixpkgs.hostPlatform = lib.mkForce "x86_64-linux"; nixpkgs.hostPlatform = lib.mkForce "x86_64-linux";
system.stateVersion = "25.11"; system.stateVersion = "25.11";
time.timeZone = "US/Central";
nix.settings.experimental-features = [ "nix-command" "flakes" ]; nix.settings.experimental-features = [ "nix-command" "flakes" ];
environment.systemPackages = with pkgs; [ git zsh ]; environment.systemPackages = with pkgs; [ git zsh ];
+21 -15
View File
@@ -79,6 +79,19 @@ in
ignorePatterns = [ ignorePatterns = [
"ls" "eza" "history" "clear" "ls" "eza" "history" "clear"
]; ];
integrationPackages = with pkgs; [
fzf
zoxide
self'.packages.starship
];
extraToolPackages = with pkgs; [
lazygit
lazydocker
devenv
self'.packages.shell-tools
self'.packages.neovim-min
];
loginBootstrapPath = lib.makeBinPath (integrationPackages ++ extraToolPackages);
aliasStr = lib.concatStringsSep "\n" ( aliasStr = lib.concatStringsSep "\n" (
lib.mapAttrsToList (k: v: "alias -- ${lib.escapeShellArg k}=${lib.escapeShellArg v}") { lib.mapAttrsToList (k: v: "alias -- ${lib.escapeShellArg k}=${lib.escapeShellArg v}") {
ls = "eza"; ls = "eza";
@@ -116,18 +129,17 @@ in
ignoreAllDups = true; ignoreAllDups = true;
ignoreSpace = true; ignoreSpace = true;
}; };
integrations = {
fzf.enable = true;
starship = {
enable = true;
package = self'.packages.starship;
};
zoxide.enable = true;
};
}; };
extraRC = '' extraRC = ''
${homeEndKeyBindings} ${homeEndKeyBindings}
# Login shells may reset PATH before integrations run.
export PATH=${lib.escapeShellArg loginBootstrapPath}:$PATH
source <(fzf --zsh)
eval "$(zoxide init zsh)"
eval "$(starship init zsh)"
HISTFILE=$HOME/.config/zsh/.zsh_history HISTFILE=$HOME/.config/zsh/.zsh_history
SAVEHIST=${toString historySize} SAVEHIST=${toString historySize}
HISTORY_IGNORE=${lib.escapeShellArg "(${lib.concatStringsSep "|" ignorePatterns})"} HISTORY_IGNORE=${lib.escapeShellArg "(${lib.concatStringsSep "|" ignorePatterns})"}
@@ -137,13 +149,7 @@ in
eval "$(devenv hook zsh)" eval "$(devenv hook zsh)"
''; '';
extraPackages = with pkgs; [ extraPackages = extraToolPackages;
lazygit
lazydocker
devenv
self'.packages.shell-tools
self'.packages.neovim-min
];
}).wrapper; }).wrapper;
}; };
} }
+12 -2
View File
@@ -5,6 +5,12 @@
provisionerPasswordPath = config.sops.secrets."janus/admin_jwk".path; provisionerPasswordPath = config.sops.secrets."janus/admin_jwk".path;
sshKeyPath = "/etc/ssh/ssh_host_ed25519_key"; sshKeyPath = "/etc/ssh/ssh_host_ed25519_key";
sshCertPath = "${sshKeyPath}-cert.pub"; sshCertPath = "${sshKeyPath}-cert.pub";
mkPrincipalArgs = principals:
lib.concatMapStringsSep " " (principal: ''--principal "${principal}"'') principals;
principalArgs = mkPrincipalArgs ([
cfg.hostname
"${cfg.hostname}.john-stream.com"
] ++ cfg.extraPrincipals);
in in
{ {
# NixOS Options # NixOS Options
@@ -18,6 +24,11 @@
type = lib.types.str; type = lib.types.str;
default = "admin"; default = "admin";
}; };
extraPrincipals = lib.mkOption {
description = "Additional SSH host certificate principals to include per host";
type = with lib.types; listOf str;
default = [ ];
};
}; };
imports = with inputs.self.modules.nixos; [ ssh ]; imports = with inputs.self.modules.nixos; [ ssh ];
@@ -39,8 +50,7 @@
--host --sign \ --host --sign \
--provisioner "${cfg.provisioner}" \ --provisioner "${cfg.provisioner}" \
--provisioner-password-file "${provisionerPasswordPath}" \ --provisioner-password-file "${provisionerPasswordPath}" \
--principal "${cfg.hostname}" \ ${principalArgs} \
--principal "${cfg.hostname}.john-stream.com" \
"${cfg.hostname}" "${sshKeyPath}.pub" "${cfg.hostname}" "${sshKeyPath}.pub"
'') '')
(writeShellScriptBin "ssh-host-cert-check" "${lib.getExe' pkgs.openssh "ssh-keygen"} -Lf ${sshCertPath}") (writeShellScriptBin "ssh-host-cert-check" "${lib.getExe' pkgs.openssh "ssh-keygen"} -Lf ${sshCertPath}")
+4 -7
View File
@@ -1,4 +1,4 @@
{ self, inputs, lib, ... }: { self, inputs, ... }:
let let
username = "john"; username = "john";
baseUserModules = self.factory.user { baseUserModules = self.factory.user {
@@ -14,13 +14,13 @@ in
key = ""; key = "";
keygrip = [ ]; keygrip = [ ];
authorizedKeys = [ authorizedKeys = [
# "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIAUa4dcg1TWc4pW++uodyhX4eOqrX/QYIxFWtEP7HFJ john@john-pc-ubuntu" # Shared keys for every host can go here.
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMOkGLo4N/L3RYvaIZ1FmePlxa1HK0fMciZxKtRhN58F root@janus" "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIAUa4dcg1TWc4pW++uodyhX4eOqrX/QYIxFWtEP7HFJ john@john-pc-ubuntu"
]; ];
}; };
flake.modules = { flake.modules = {
nixos."${username}" = { ... }: { nixos."${username}" = { config, pkgs, ... }: {
imports = [ imports = [
baseUserModules.nixos."${username}" baseUserModules.nixos."${username}"
]; ];
@@ -38,9 +38,6 @@ in
inputs.self.modules.homeManager.ssh inputs.self.modules.homeManager.ssh
inputs.self.modules.homeManager.git inputs.self.modules.homeManager.git
]; ];
# home.packages = [
# inputs.self.packages.${pkgs.stdenv.hostPlatform.system}.shell-tools
# ];
xdg.enable = true; xdg.enable = true;
programs.git.settings.user.name = name; programs.git.settings.user.name = name;
programs.git.settings.user.email = email; programs.git.settings.user.email = email;