Create an init process in Rust that can mount the initial file systems appropriately.

scripts/build-ramfs.sh

@@ -1,4 +1,12 @@
 #!/bin/sh
 
-mkdir -p artifacts/ramdisk
-docker run --rm -v "$(pwd)/artifacts/ramdisk:/build/artifacts" lam-kernel bash -c "cd /build/ramfs && ./buildramfs.sh && cp initramfs /build/artifacts/initramfs.cpio.gz"
+BASE=target/x86_64-unknown-linux-musl/release/
+
+mkdir -p target/image
+cp ${BASE}/init target/image/init
+
+docker run --rm \
+  -v "$(pwd)/artifacts/ramdisk:/build/artifacts" \
+  -v "$(pwd)/target/image:/build/ramfs/image" \
+  lam-kernel \
+  bash -c "cd /build/ramfs && ./buildramfs.sh && cp initramfs /build/artifacts/initramfs.cpio.gz"