1 files changed, 74 insertions, 0 deletions
diff --git a/pkgs/tools/typesetting/tex/texpresso/default.nix b/pkgs/tools/typesetting/tex/texpresso/default.nix
new file mode 100644
index 0000000000000..6b79d518a8d7d
--- /dev/null
+++ b/pkgs/tools/typesetting/tex/texpresso/default.nix
@@ -0,0 +1,74 @@
+{ stdenv
+, lib
+, fetchFromGitHub
+, makeWrapper
+, writeScript
+, mupdf
+, SDL2
+, re2c
+, freetype
+, jbig2dec
+, harfbuzz
+, openjpeg
+, gumbo
+, libjpeg
+, texpresso-tectonic
+}:
+
+stdenv.mkDerivation rec {
+  pname = "texpresso";
+  version = "0-unstable-2024-03-26";
+
+  nativeBuildInputs = [
+    makeWrapper
+    mupdf
+    SDL2
+    re2c
+    freetype
+    jbig2dec
+    harfbuzz
+    openjpeg
+    gumbo
+    libjpeg
+  ];
+
+  src = fetchFromGitHub {
+    owner = "let-def";
+    repo = "texpresso";
+    rev = "34d06efc5719a6289bbe2d05e5295566d0fbcfad";
+    hash = "sha256-rfrESh2Yz5FfwWW57wBZSJKPri2Pl1uhTGTM02dyOqM=";
+  };
+
+  buildFlags = [ "texpresso" ];
+
+  installPhase = ''
+    runHook preInstall
+    install -Dm0755 -t "$out/bin/" "build/${pname}"
+    runHook postInstall
+  '';
+
+  # needs to have texpresso-tonic on its path
+  postInstall = ''
+    wrapProgram $out/bin/texpresso \
+      --prefix PATH : ${lib.makeBinPath [ texpresso-tectonic ]}
+  '';
+
+  passthru = {
+    tectonic = texpresso-tectonic;
+    updateScript = writeScript "update-texpresso" ''
+      #!/usr/bin/env nix-shell
+      #!nix-shell -i bash -p curl jq nix-update
+
+      tectonic_version="$(curl -s "https://api.github.com/repos/let-def/texpresso/contents/tectonic" | jq -r '.sha')"
+      nix-update --version=branch texpresso
+      nix-update --version=branch=$tectonic_version texpresso.tectonic
+    '';
+  };
+
+  meta = {
+    inherit (src.meta) homepage;
+    description = "Live rendering and error reporting for LaTeX.";
+    maintainers = with lib.maintainers; [ nickhu ];
+    license = lib.licenses.mit;
+  };
+}