feat(packages): Add a rough inferno-os package

1 files changed, 68 insertions, 0 deletions

diff --git a/packages/inferno-os/default.nix b/packages/inferno-os/default.nix
new file mode 100644
index 0000000..fd741a3
--- /dev/null
+++ b/packages/inferno-os/default.nix
@@ -0,0 +1,68 @@
+{
+  lib,
+  pkgsi686Linux,
+  fetchFromGitHub,
+  ...
+}:
+# TODO: less hardcoded setup
+# TODO: insert meta
+let
+  inherit (pkgsi686Linux) stdenv xorg;
+in
+stdenv.mkDerivation rec {
+  pname = "inferno-os";
+  version = "2025-08-13";
+
+  src = fetchFromGitHub {
+    owner = pname;
+    repo = pname;
+    rev = "d7b29f497205f48247d2bab33340bd7ace64de4d";
+    hash = "sha256-AoFhoNwl8qtpP+OMTfmnEEwdwd71L1YMT2CIz/Q78+o=";
+    fetchSubmodules = true;
+  };
+
+  buildInputs = [
+    xorg.libX11
+    xorg.libXext
+  ];
+
+  # TODO: move these changes to a patch
+  postPatch = ''
+    sed -i '/types.h/a #include <sys/stat.h>' ./lib9/create.c
+    sed -i '/#include "limbo.h"/a #include <ctype.h>' ./limbo/limbo.y
+    sed -i '1622s/qcmdcmp/(int(*)(void*,void*))\0/' ./libtk/utils.c
+    sed -i '/if(0){/,/}/d;s/pthread_yield/sched_yield/g' ./emu/port/kproc-pthreads.c
+    sed -i 's/nrand(\([^)]\+\))/rand() % \1/' ./emu/port/devssl.c
+    sed -i '18a\
+    		-fcommon\\' ./mkfiles/mkfile-Linux-386
+  '';
+
+  configurePhase = ''
+    runHook preConfigure
+
+    sed -i "/^ROOT/s|=.*|=$PWD|;s/Plan9/Linux/;/^OBJTYPE/d;/^#OBJTYPE=/s/^#//" ./mkconfig
+    export PATH="$PATH:$PWD/Linux/386/bin"
+
+    ./makemk.sh
+    mk nuke
+
+    runHook postConfigure
+  '';
+
+  buildPhase = ''
+    runHook preBuild
+
+    mk install
+
+    runHook postBuild
+  '';
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir "$out"
+    cp -r ./Linux/386/* "$out"
+
+    runHook postInstall
+  '';
+}