diff --git a/README.md b/README.md
new file mode 100644
index 0000000..63399ed
--- /dev/null
+++ b/README.md
@@ -0,0 +1,5 @@
+
+
+# UEFI Helpers
+
+How to boot a VM: https://rust-osdev.github.io/uefi-rs/HEAD/tutorial/vm.html
diff --git a/flake.nix b/flake.nix
index 651a121..7b2d161 100644
--- a/flake.nix
+++ b/flake.nix
@@ -22,12 +22,90 @@
         cargo = rust;
         rustc = rust;
       };
+
+      qemuUefi = pkgs.writeShellScriptBin "qemu-uefi" ''
+            exec ${pkgs.qemu}/bin/qemu-system-x86_64 \
+              -machine q35,accel=kvm:tcg -bios ${pkgs.OVMF.fd}/FV/OVMF.fd \
+              -m 4096 -serial stdio "$@"
+          '';
+
+      uefi-run = naersk'.buildPackage {
+        src = pkgs.fetchFromGitHub {
+          owner = "Richard-W";
+          repo = "uefi-run";
+
+          rev = "8ba33c934525458a784a6620705bcf46c3ca91d2";
+          sha256 = "fwzWdOinW/ECVI/65pPB1shxPdl2nZThAqlg8wlWg/g=";
+        };
+
+        nativeBuildInputs = [ pkgs.makeWrapper ];
+
+        postInstall = ''
+          wrapProgram "$out/bin/uefi-run" \
+            --add-flags '--bios-path ${pkgs.OVMF.fd}/FV/OVMF.fd --qemu-path ${pkgs.qemu}/bin/qemu-system-x86_64'
+        '';
+      };
+
+      systemd-boot-run = pkgs.writeShellScriptBin "systemd-boot-run" ''
+       ${uefi-run}/bin/uefi-run lib/systemd/boot/efi/systemd-bootx64.efi
+      '';
+
+      add-sections = pkgs.writeShellScriptBin "add-sections" ''
+        set -eu
+        IN=$1
+        OSREL=$2
+        CMDLINE=$3
+        OUT=$4
+
+        stub_line=$(objdump -h "$1" | tail -2 | head -1)
+        stub_size=0x$(echo "$stub_line" | awk '{print $3}')
+        stub_offs=0x$(echo "$stub_line" | awk '{print $4}')
+        osrel_offs=$((stub_size + stub_offs))
+        cmdline_offs=$((osrel_offs + $(stat -c%s "$OSREL")))
+        objcopy \
+          --add-section .osrel="$OSREL" --change-section-vma .osrel=$(printf 0x%x $osrel_offs) \
+          --add-section .cmdline="$CMDLINE" \
+          --change-section-vma .cmdline=$(printf 0x%x $cmdline_offs) \
+           "$IN" "$OUT"
+      '';
+      
+      lanzaboote = naersk'.buildPackage {
+        src = ./rust;
+        cargoBuildOptions = old: old ++ [
+          "--target x86_64-unknown-uefi"
+        ];
+      };
+
+      osrel = pkgs.writeText "lanzaboote-osrel" ''
+        NAME=Lanzaboote
+        VERSION="0"
+      '';
+
+      cmdline = pkgs.writeText "lanzaboote-cmdline" " ";
+
+      lanzaboote-uki = pkgs.runCommand "lanzboote-uki" {
+        nativeBuildInputs = [
+          pkgs.binutils-unwrapped
+          add-sections
+        ];
+      } ''
+        mkdir -p $out/bin
+        add-sections ${lanzaboote}/bin/lanzaboote.efi ${osrel} ${cmdline} $out/bin/lanzaboote.efi
+      '';
     in
-      {
-        packages.x86_64-linux.default = naersk'.buildPackage {
-          src = ./rust;
-          cargoBuildOptions = old: old ++ [
-            "--target x86_64-unknown-uefi"
+      rec {
+        packages.x86_64-linux = {
+          inherit qemuUefi uefi-run lanzaboote lanzaboote-uki;
+          default = lanzaboote-uki;
+        };
+
+        devShells.x86_64-linux.default = pkgs.mkShell {
+          nativeBuildInputs = [
+            qemuUefi
+            uefi-run
+            rust
+            pkgs.pev
+            add-sections
           ];
         };
       };
diff --git a/rust/Cargo.lock b/rust/Cargo.lock
index c2058c5..617821d 100644
--- a/rust/Cargo.lock
+++ b/rust/Cargo.lock
@@ -24,6 +24,7 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 name = "lanzaboote"
 version = "0.1.0"
 dependencies = [
+ "log",
  "uefi",
  "uefi-services",
 ]
diff --git a/rust/Cargo.toml b/rust/Cargo.toml
index 8e82f61..6f9b585 100644
--- a/rust/Cargo.toml
+++ b/rust/Cargo.toml
@@ -5,5 +5,7 @@ edition = "2021"
 publish = false
 
 [dependencies]
-uefi = { version = "0.18.0", features = ["alloc"] }
+uefi = { version = "0.18.0", features = [ "alloc", "logger" ] }
 uefi-services = "0.15.0"
+log = "0.4.17"
+
diff --git a/rust/src/main.rs b/rust/src/main.rs
index 614326c..b20cfe2 100644
--- a/rust/src/main.rs
+++ b/rust/src/main.rs
@@ -2,11 +2,14 @@
 #![no_std]
 #![feature(abi_efiapi)]
 
+use log::info;
 use uefi::prelude::*;
 
 #[entry]
 fn main(_handle: Handle, mut system_table: SystemTable<Boot>) -> Status {
     uefi_services::init(&mut system_table).unwrap();
 
+    info!("Hello World!");
+
     Status::SUCCESS
 }