slim-rs v1: initrd build + qemu run via podman image mount

Cargo.toml

@@ -0,0 +1,15 @@
+[package]
+name = "slim"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+anyhow = "1"
+clap = { version = "4", features = ["derive"] }
+flate2 = "1"
+walkdir = "2"
+cpio = "0.2"
+xdg = "2"
+
+[dev-dependencies]
+tempfile = "3"