feat: add sqlx sqlite + tokio + uuid:v4

Cargo.toml

@@ -8,3 +8,6 @@ repository = "https://git.itsscb.de/itsscb/BefehlsWerk"
 [dependencies]
 serde = { version = "1.0.219", features = ["derive", "rc"] }
 serde_json = "1.0.140"
+sqlx = { version = "0.8.5", features = ["macros", "runtime-tokio", "sqlite", "uuid"] }
+tokio = { version = "1.44.2", features = ["full"] }
+uuid = { version = "1.16.0", features = ["v4"] }

flake.nix

@@ -13,6 +13,10 @@
           buildInputs = with pkgs; [
             powershell
           ];
+
+          shellHook = ''
+            export DATABASE_URL=sqlite://db_dev.db
+          '';
         };
       }
     );