New architecture

src/artifacts/mod.rs

@@ -0,0 +1,18 @@
+use std::path::{Path as ActualPath, PathBuf};
+
+#[derive(Clone, Debug)]
+pub struct Path(pub PathBuf);
+impl AsRef<ActualPath> for Path {
+  fn as_ref(&self) -> &ActualPath {
+    &self.0
+  }
+}
+
+#[derive(Clone, Debug)]
+pub struct UserName(pub String);
+
+#[derive(Clone, Debug)]
+pub struct ServiceName(pub String);
+
+#[derive(Clone, Debug)]
+pub struct DatabaseName(pub String);