create nixos modules for work virtual machines

Signed-off-by: Xe <me@christine.website>

common/home-manager/fish/ssh-agent.fish

@@ -10,7 +10,9 @@
 # Works with Fedora 26 and CentOS 7, for CentOS 6 you'll need a third party
 # repo for fish anyway so make sure it's recent enough.
 #
+
 if status --is-interactive
+  mkdir -p ~/.ssh
 
   # Load the SSH environment variables
   if test -f ~/.ssh/environment

flake.nix

@@ -68,8 +68,6 @@
               nixpkgs.overlays = [
                 emacs-overlay.overlay
                 (self: super: {
-                  nginxStable =
-                    super.nginxStable.override { openssl = super.libressl; };
                   inherit (akkoma.legacyPackages.${super.system})
                     akkoma akkoma-frontends;
                 })
@@ -93,16 +91,120 @@
         ];
       };
 
+      nixosModules = {
+        home-manager = import ./common/home-manager;
+        workVM = ({ pkgs, config, ... }: {
+          home-manager.useGlobalPkgs = true;
+          home-manager.useUserPackages = true;
+
+          nixpkgs.overlays = [ emacs-overlay.overlay ];
+
+          networking.hostName = "toxapex";
+          networking.nameservers = [ "100.100.100.100" ];
+
+          nix.package = pkgs.nixVersions.stable;
+          nix.extraOptions = ''
+            experimental-features = nix-command flakes
+          '';
+
+          security.pam.loginLimits = [{
+            domain = "*";
+            type = "soft";
+            item = "nofile";
+            value = "unlimited";
+          }];
+
+          services.journald.extraConfig = ''
+            SystemMaxUse=100M
+            MaxFileSec=7day
+          '';
+
+          services.resolved = {
+            enable = true;
+            dnssec = "false";
+          };
+
+          users.groups.xe = { };
+          users.users.xe = {
+            extraGroups = [
+              "wheel"
+              "docker"
+              "audio"
+              "plugdev"
+              "libvirtd"
+              "adbusers"
+              "dialout"
+              "within"
+            ];
+            shell = pkgs.fish;
+            isNormalUser = true;
+            group = "xe";
+          };
+
+          boot.binfmt.emulatedSystems = [ "wasm32-wasi" ];
+
+          environment.systemPackages = with pkgs; [ mosh flyctl ];
+          virtualisation.docker.enable = true;
+
+          services.tailscale.enable = true;
+
+          home-manager.users.xe = { lib, ... }:
+            let
+              name = "Xe Iaso";
+              email = "xe@tailscale.com";
+              commitTemplate = pkgs.writeTextFile {
+                name = "xe-commit-template";
+                text = ''
+                  Signed-off-by: ${name} <${email}>
+                '';
+              };
+            in {
+              imports = [ ./common/home-manager ];
+
+              within = {
+                emacs.enable = true;
+                fish.enable = true;
+                neofetch.enable = true;
+                vim.enable = true;
+                tmux.enable = true;
+              };
+
+              services.lorri.enable = true;
+              services.emacs.enable = lib.mkForce false;
+              programs.direnv.enable = true;
+              programs.direnv.nix-direnv.enable = true;
+
+              programs.git = {
+                package = pkgs.gitAndTools.gitFull;
+                enable = true;
+                userName = name;
+                userEmail = email;
+                ignores = [ "*~" "*.swp" "*.#" ];
+                delta.enable = true;
+                extraConfig = {
+                  commit.template = "${commitTemplate}";
+                  core.editor = "vim";
+                  color.ui = "auto";
+                  credential.helper = "store --file ~/.git-credentials";
+                  format.signoff = true;
+                  init.defaultBranch = "main";
+                  protocol.keybase.allow = "always";
+                  pull.rebase = "true";
+                  push.default = "current";
+                };
+              };
+            };
+        });
+      };
+
       nixosConfigurations = {
-        toxapex = let
-        pkgs = nixpkgs.legacyPackages."aarch64-linux"; in nixpkgs.lib.nixosSystem rec {
+        toxapex = let pkgs = nixpkgs.legacyPackages."aarch64-linux";
+        in nixpkgs.lib.nixosSystem rec {
           system = "aarch64-linux";
           modules = [
             home-manager.nixosModules.home-manager
 
-            ({ ... } :{
-              imports = [./hosts/toxapex];
-            })
+            ({ ... }: { imports = [ ./hosts/toxapex ]; })
 
             ({ config, ... }: {
               home-manager.useGlobalPkgs = true;
@@ -119,6 +221,7 @@
                 experimental-features = nix-command flakes
               '';
 
+              users.groups.xe = { };
               users.users.xe = {
                 extraGroups = [
                   "wheel"
@@ -190,8 +293,8 @@
         };
 
         # work VM
-        froslass = let
-        pkgs = nixpkgs.legacyPackages."aarch64-linux"; in nixpkgs.lib.nixosSystem rec {
+        froslass = let pkgs = nixpkgs.legacyPackages."aarch64-linux";
+        in nixpkgs.lib.nixosSystem rec {
           system = "aarch64-linux";
           modules = [
             home-manager.nixosModules.home-manager