misc: add nix derivation

1 files changed, 57 insertions, 0 deletions

diff --git a/misc/nixos/pkgs/os-specific/linux/vtcol/default.nix b/misc/nixos/pkgs/os-specific/linux/vtcol/default.nix
new file mode 100644
index 0000000..dec074b
--- /dev/null
+++ b/misc/nixos/pkgs/os-specific/linux/vtcol/default.nix
@@ -0,0 +1,57 @@
+{ lib, stdenv
+, cpio
+, docutils
+, rust
+, installShellFiles
+, fetchFromGitLab
+, rustPlatform
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "vtcol";
+  version = "0.42.5";
+
+  src = fetchFromGitLab {
+    domain = "gitlab.com";
+    owner = "phgsng";
+    repo = pname;
+    rev = "d6e8a37767644b50001e14ebbab594e799a94db7";
+    sha256 = "sha256-fHWxiuCFO+N+ubPCS/Is64V2pLzh7xozDcRo7pQLMBg=";
+  };
+
+  cargoSha256 = "sha256-NSwn3vavrsPr+qn6oQY6kO5d9TKrxwcnqO7a3qpBphs==";
+
+  nativeBuildInputs = [ docutils cpio installShellFiles ];
+
+  buildFeatures = [ "vtcol-bin" ];
+
+  cargoPatches = [ ./cargo-lock.patch ];
+
+  target = rust.toRustTargetSpec stdenv.hostPlatform;
+
+  # building the manpage requires docutils/rst2man
+  postInstall = ''
+    echo "create and install manpage"
+    make man
+    installManPage doc/vtcol.1.gz
+
+    echo "create cpio archive for initrd"
+    binout="target/${target}/release/${pname}"
+    ls "$binout"
+    mkdir -p -- tmp/usr/bin
+    ls
+    ls tmp
+    cp -f -- "$binout" tmp/usr/bin
+    pushd tmp
+    <<<usr/bin/${pname} cpio -ov -H ustar >${pname}.cpio
+
+    install -D -m644 ${pname}.cpio $out/share/vtcol/${pname}.cpio
+  '';
+
+  meta = with lib; {
+    description = "Color schemes for the Linux console";
+    homepage = "https://gitlab.com/phgsng/vtcol";
+    license = licenses.gpl3;
+    mainProgram = "vtcol";
+  };
+}