give go module proper name

flake.nix

@@ -23,5 +23,71 @@
         tailwindcss
       ];
     };
+
+    packages.zineshop = nixpkgs.legacyPackages.x86_64-linux.buildGoModule {
+      pname = "zineshop";
+      version = "1.0";
+      vendorHash = "sha256-0M/xblZXVw4xIFZeDewYrFu7VGUCsPTPG13r9ZpTGJo=";
+      src = ./.;
+    };
+
+    nixosModules.zineshop = { config, lib, pkgs, ... }:
+      let
+        cfg = config.services.zineshop;
+        zineshop-pkg = self.packages.x86_64-linux.zineshop;
+      in
+      {
+        options = {
+          services.zineshop = {
+            enable = lib.mkOption {
+              default = false;
+              type = lib.types.bool;
+              description = lib.mdDoc ''
+                Enables zineshop
+                '';
+            };
+          };
+        };
+
+        config = lib.mkIf cfg.enable {
+          environment.systemPackages = [ zineshop-pkg ];
+
+          users = {
+            groups.zineshop = {};
+            users.zineshop = {
+              description = "zineshop user";
+              group = "zineshop";
+              isNormalUser = true;
+            };
+          };
+
+          systemd.services.zineshop = {
+            description = "zineshop daemon";
+            serviceConfig = {
+              Type = "simple";
+              ExecStart = "${zineshop-pkg}/bin/main";
+              Restart = "on-failure";
+            };
+
+            environment = {
+              SQLITE_DB = "/var/lib/zineshop/zineshop.db";
+              SECRET = "secretforjwt"; #TODO: BAD!
+              PORT = "8080";
+            };
+
+            preStart = ''
+              mkdir -m 0770 -p "/var/lib/zineshop"
+              chown zineshop:zineshop "/var/lib/zineshop"
+            '';
+
+            wantedBy = [ "default.target" ];
+
+            environment = {
+              USER = "zineshop";
+              HOME = "/var/lib/zineshop";
+            };
+          };
+        };
+      };
   })) {};
 }