From be5f240ca895001314a4474c6a26e7f4e704c57f Mon Sep 17 00:00:00 2001
From: Cara Salter <cara@devcara.com>
Date: Wed, 27 Apr 2022 13:56:24 -0400
Subject: Flake deployment

---
 flake.nix | 78 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 flake.nix

(limited to 'flake.nix')

diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..5d8bde3
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,78 @@
+{
+  inputs = {
+    flake-utils.url = "github:numtide/flake-utils";
+    naersk.url = "github:nix-community/naersk";
+  };
+
+  outputs = { self, nixpkgs, flake-utils, naersk }:
+    flake-utils.lib.eachDefaultSystem (
+      system: let
+        pkgs = nixpkgs.legacyPackages."${system}";
+        naersk-lib = naersk.lib."${system}";
+      in
+        rec {
+          # `nix build`
+          packages.waifud = naersk-lib.buildPackage {
+            pname = "waifud";
+            root = ./.;
+          };
+          defaultPackage = packages.waifud;
+
+          # `nix run`
+          apps.waifud = flake-utils.lib.mkApp {
+            drv = packages.waifud;
+          };
+          defaultApp = apps.waifud;
+
+          nixosModules.waifud = { config, lib, ... }: {
+            options = with lib; {
+              cara.services.waifud.enable = mkEnableOption "enable waifud";
+              cara.services.waifud.environmentFileLocation = mkOption {
+                type = types.str;
+                default = "/var/lib/waifud/.env";
+                description = "The location of the environment file";
+              };
+              cara.services.waifud.port = mkOption {
+                type = types.port;
+                default = 3000;
+                description = "port to bind to";
+              };
+            };
+
+            config = lib.mkIf config.cara.services.waifud.enable {
+              users.groups.waifud = {
+                members = [ "waifud" ];
+              };
+              users.users.waifud = {
+                createHome = true;
+                isSystemUser = true;
+                home = "/var/lib/waifud";
+                group = "waifud";
+                extraGroups = [ "libvirtd" ];
+              };
+
+              systemd.services.waifud = {
+                wantedBy = [ "multi-user.target" ];
+
+                serviceConfig = {
+                  User = "waifud";
+                  Group = "waifud";
+                  Restart = "always";
+                  WorkingDirectory = "${defaultPackage}";
+                  ExecStart = "${defaultPackage}/bin/waifud";
+                  EnvironmentFIle = "${config.cara.services.waifud.environmentFileLocation}";
+                };
+              };
+              
+              networking.firewall.allowedTCPPorts = [ "${toString (config.cara.services.waifud.port)}" ];
+              
+            };
+          };
+
+          # `nix develop`
+          devShell = pkgs.mkShell {
+            nativeBuildInputs = with pkgs; [ rustc cargo ];
+          };
+        }
+    );
+}
-- 
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