From 0f4ae2a2fdb23c1cc7232af03a1f97c79b5b7302 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Motiejus=20Jak=C5=A1tys?= <motiejus@jakstys.lt>
Date: Mon, 15 Jan 2024 23:11:46 +0200
Subject: [PATCH] add vm

---
 .gitignore                  |  1 +
 Makefile                    |  4 ++++
 flake.nix                   | 13 +++++++++++--
 modules/e11sync/default.nix |  1 +
 vm.nix                      | 37 +++++++++++++++++++++++++++++++++++++
 5 files changed, 54 insertions(+), 2 deletions(-)
 create mode 100644 vm.nix

diff --git a/.gitignore b/.gitignore
index f083d0b..6946804 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,5 +8,6 @@
 __pycache__
 
 db.sqlite3
+vm.qcow2
 
 /.pre-commit-config.yaml
diff --git a/Makefile b/Makefile
index c07c747..3f55164 100644
--- a/Makefile
+++ b/Makefile
@@ -18,3 +18,7 @@ run-backend:
 .PHONY: run-frontend
 run-frontend:
 	nix run .#e11sync-frontend
+
+.PHONY: vm
+vm:
+	nix run .#nixosConfigurations.x86_64-linux.vm.config.system.build.vm
diff --git a/flake.nix b/flake.nix
index 037efd4..e3d39d6 100644
--- a/flake.nix
+++ b/flake.nix
@@ -42,6 +42,8 @@
         inherit geoip2-tarball;
       };
 
+      e11sync-module = import ./modules/e11sync;
+
       e11sync-static = pkgs.callPackage ./pkgs/e11sync-static.nix {};
 
       e11sync-frontend = pkgs.callPackage ./pkgs/e11sync-frontend.nix {
@@ -77,8 +79,7 @@
         '';
       };
 
-      nixosModules.e11sync = import ./modules/e11sync;
-      nixosModules.default = self.nixosModules.e11sync;
+      nixosModules.e11sync = e11sync-module;
 
       apps = {
         e11sync-frontend = {
@@ -129,5 +130,13 @@
       };
 
       formatter = pkgs.alejandra;
+
+      nixosConfigurations.vm = nixpkgs.lib.nixosSystem {
+        system = "x86_64-linux";
+        modules = [
+          ./vm.nix
+          e11sync-module
+        ];
+      };
     });
 }
diff --git a/modules/e11sync/default.nix b/modules/e11sync/default.nix
index 6cce2d8..7c991dd 100644
--- a/modules/e11sync/default.nix
+++ b/modules/e11sync/default.nix
@@ -2,6 +2,7 @@
   config,
   lib,
   e11sync-backend,
+  ...
 }: {
   options.e11sync = with lib.types; {
     enable = lib.mkEnableOption "Enable e11sync";
diff --git a/vm.nix b/vm.nix
new file mode 100644
index 0000000..6ff5788
--- /dev/null
+++ b/vm.nix
@@ -0,0 +1,37 @@
+{
+  pkgs,
+  modulesPath,
+  ...
+}: {
+  #e11sync.enable = true;
+
+  imports = [(modulesPath + "/virtualisation/qemu-vm.nix")];
+  virtualisation.graphics = false;
+
+  environment.systemPackages = with pkgs; [
+    tmux
+    htop
+  ];
+
+  nix.extraOptions = ''
+    experimental-features = nix-command flakes
+    trusted-users = vm
+  '';
+  users = {
+    mutableUsers = false;
+    users.nixos = {
+      extraGroups = ["wheel"];
+      isNormalUser = true;
+      hashedPassword = "";
+    };
+  };
+  security.sudo.wheelNeedsPassword = false;
+  services.getty.autologinUser = "nixos";
+  networking = {
+    hostName = "vm";
+    firewall = {
+      allowedTCPPorts = [8001];
+    };
+  };
+  system.stateVersion = "23.11";
+}