canon-capt: init at 0.1.4.2-GxB

Add canon-capt driver package. This is a community-driven
driver for Canon CAPT-based printers, based on reverse engineering
attempts. Note that this is not the official Canon driver.

pkgs/by-name/ca/canon-capt/package.nix

@@ -0,0 +1,71 @@
+{
+  autoconf,
+  automake,
+  cups,
+  fetchFromGitHub,
+  lib,
+  stdenv,
+}:
+
+let
+  version = "0.1.4.2-GxB";
+in
+stdenv.mkDerivation {
+  pname = "canon-capt";
+  inherit version;
+
+  src = fetchFromGitHub {
+    owner = "mounaiban";
+    repo = "captdriver";
+    rev = "8ecc3cde1ae9a20dcb015994bb0fea0dbefa2b83";
+    hash = "sha256-FslofWZNmF7G9+lmw1JehRBYZIAXcg6Dmv9xJ/c4Evo=";
+  };
+
+  nativeBuildInputs = [
+    autoconf
+    automake
+  ];
+
+  buildInputs = [ cups ];
+
+  # Fix for 'ppdc: Unable to find include file "<font.defs>"', which blocks '*.ppd' generation.
+  # Issue occurs in hermetic sandbox; this workaround is the current solution.
+  # Source: https://github.com/NixOS/nixpkgs/blob/9997402000a82eda4327fde36291234118c7515e/pkgs/misc/drivers/hplip/default.nix#L160
+  CUPS_DATADIR = "${cups}/share/cups";
+
+  configurePhase = ''
+    runHook preConfigure
+    aclocal
+    autoconf
+    automake --add-missing
+    ./configure --prefix=$out/usr
+    runHook postConfigure
+  '';
+
+  buildPhase = ''
+    runHook preBuild
+    make
+    make ppd
+    runHook postBuild
+  '';
+
+  installPhase = ''
+    runHook preInstall
+    mkdir -p $out/lib/cups/filter
+    install -D -m 755 ./src/rastertocapt $out/lib/cups/filter/rastertocapt
+
+    mkdir -p $out/share/cups/model/canon
+    install -D -m 644 ./ppd/CanonLBP-2900-3000.ppd $out/share/cups/model/canon/CanonLBP-2900-3000.ppd
+    install -D -m 644 ./ppd/CanonLBP-3010-3018-3050.ppd $out/share/cups/model/canon/CanonLBP-3010-3018-3050.ppd
+
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "Community-driven driver for Canon CAPT-based printers";
+    homepage = "https://github.com/mounaiban/captdriver";
+    license = licenses.gpl3;
+    maintainers = with maintainers; [ cryptoluks ];
+    platforms = platforms.linux;
+  };
+}