From 9c65697dd8119ec9cee13f57f870b07e305d27ec Mon Sep 17 00:00:00 2001
From: andromeda <andromeda@lenovo>
Date: Fri, 6 Mar 2026 20:33:51 +0100
Subject: bunch of stuff idek

---
 bootle/package.nix | 68 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 bootle/package.nix

(limited to 'bootle/package.nix')

diff --git a/bootle/package.nix b/bootle/package.nix
new file mode 100644
index 0000000..a5de5eb
--- /dev/null
+++ b/bootle/package.nix
@@ -0,0 +1,68 @@
+{
+  callPackage,
+  rust-bin,
+  naersk,
+  bootler,
+  qemu,
+  ...
+}: let
+  rust-toolchain = rust-bin.fromRustupToolchainFile ./rust-toolchain.toml;
+  naersk' = callPackage naersk {
+    cargo = rust-toolchain;
+    rustc = rust-toolchain;
+    clippy = rust-toolchain;
+  };
+in (naersk'.buildPackage {
+  src = ./.;
+
+  # deps for rust-src
+  additionalCargoLock = "${rust-toolchain.availableComponents.rust-src}/lib/rustlib/src/rust/library/Cargo.lock";
+
+  # just library build
+  copyBins = false;
+  copyLibs = true;
+  release = true;
+
+  # build std
+  cargoBuildOptions = x:
+    x
+    ++ [
+      "-Zbuild-std"
+    ];
+
+  postInstall = ''
+    ld --oformat binary \
+      -o kernel.bin \
+      -T src/linker.ld \
+      -e _start \
+      target/x86_64-unknown-none/release/libbootle.a
+
+    dd if=/dev/zero of=disk bs=512 count=2
+    dd if=${bootler}/bin/boot.bin of=disk conv=notrunc
+    dd if=kernel.bin of=disk bs=512 seek=1 conv=notrunc
+
+    mkdir -p $out/lib
+    mkdir -p $out/bin
+
+    cat<<EOF>$out/bin/bootle
+    #!/usr/bin/env bash
+
+    mkdir -p ./.bootle
+    cp $(echo $out)/bin/disk ./.bootle/disk
+    chmod a+w ./.bootle/disk
+
+    ${qemu}/bin/qemu-system-x86_64 \
+      -nographic \
+      -drive file=./.bootle/disk,format=raw,index=0,media=disk
+
+    rm ./.bootle -r
+
+    EOF
+
+    chmod +x $out/bin/bootle
+
+    cp target/x86_64-unknown-none/release/libbootle.a $out/lib
+    cp kernel.bin $out/bin
+    cp disk $out/bin
+  '';
+})
-- 
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