treewide: add mainProgram

79 files changed, 79 insertions, 0 deletions

diff --git a/pkgs/tools/graphics/aaphoto/default.nix b/pkgs/tools/graphics/aaphoto/default.nix
index 6df3ed9166131..57744eb6b8ec3 100644
--- a/pkgs/tools/graphics/aaphoto/default.nix
+++ b/pkgs/tools/graphics/aaphoto/default.nix
@@ -48,5 +48,6 @@ stdenv.mkDerivation rec {
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ AndersonTorres ];
     platforms = platforms.unix;
+    mainProgram = "aaphoto";
   };
 }
diff --git a/pkgs/tools/graphics/adriconf/default.nix b/pkgs/tools/graphics/adriconf/default.nix
index 35de292a36c87..3d516f8ee113b 100644
--- a/pkgs/tools/graphics/adriconf/default.nix
+++ b/pkgs/tools/graphics/adriconf/default.nix
@@ -45,5 +45,6 @@ stdenv.mkDerivation rec {
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ muscaln ];
     platforms = platforms.linux;
+    mainProgram = "adriconf";
   };
 }
diff --git a/pkgs/tools/graphics/blockhash/default.nix b/pkgs/tools/graphics/blockhash/default.nix
index 0a08e0cd31ff9..a58fcc4e8ec61 100644
--- a/pkgs/tools/graphics/blockhash/default.nix
+++ b/pkgs/tools/graphics/blockhash/default.nix
@@ -26,5 +26,6 @@ stdenv.mkDerivation rec {
     license = licenses.mit;
     maintainers = [ maintainers.infinisil ];
     platforms = platforms.unix;
+    mainProgram = "blockhash";
   };
 }
diff --git a/pkgs/tools/graphics/blur-effect/default.nix b/pkgs/tools/graphics/blur-effect/default.nix
index e393da508323c..cc88bb0889498 100644
--- a/pkgs/tools/graphics/blur-effect/default.nix
+++ b/pkgs/tools/graphics/blur-effect/default.nix
@@ -29,5 +29,6 @@ stdenv.mkDerivation rec {
     platforms = platforms.unix;
     broken = stdenv.hostPlatform.isDarwin; # packages 'libdrm' and 'gbm' not found
     maintainers = with maintainers; [ romildo ];
+    mainProgram = "blur_image";
   };
 }
diff --git a/pkgs/tools/graphics/briss/default.nix b/pkgs/tools/graphics/briss/default.nix
index f95c9b527c146..801b8f5a4862c 100644
--- a/pkgs/tools/graphics/briss/default.nix
+++ b/pkgs/tools/graphics/briss/default.nix
@@ -25,5 +25,6 @@ stdenv.mkDerivation rec {
     sourceProvenance = with lib.sourceTypes; [ binaryBytecode ];
     license = lib.licenses.gpl3;
     platforms = lib.platforms.unix;
+    mainProgram = "briss";
   };
 }
diff --git a/pkgs/tools/graphics/cfdg/default.nix b/pkgs/tools/graphics/cfdg/default.nix
index 2f8b506c65bd7..496255c57953b 100644
--- a/pkgs/tools/graphics/cfdg/default.nix
+++ b/pkgs/tools/graphics/cfdg/default.nix
@@ -36,5 +36,6 @@ stdenv.mkDerivation rec {
     platforms = platforms.linux;
     homepage = "https://contextfreeart.org/";
     license = licenses.gpl2Only;
+    mainProgram = "cfdg";
   };
 }
diff --git a/pkgs/tools/graphics/cuneiform/default.nix b/pkgs/tools/graphics/cuneiform/default.nix
index 1a1b52502f7d1..fa4cb75d174b3 100644
--- a/pkgs/tools/graphics/cuneiform/default.nix
+++ b/pkgs/tools/graphics/cuneiform/default.nix
@@ -40,5 +40,6 @@ stdenv.mkDerivation {
     license = licenses.bsd3;
     platforms = platforms.linux;
     maintainers = [ maintainers.raskin ];
+    mainProgram = "cuneiform";
   };
 }
diff --git a/pkgs/tools/graphics/didder/default.nix b/pkgs/tools/graphics/didder/default.nix
index e42a89c72d620..10e97e356daf4 100644
--- a/pkgs/tools/graphics/didder/default.nix
+++ b/pkgs/tools/graphics/didder/default.nix
@@ -29,5 +29,6 @@ buildGoModule rec {
       "An extensive, fast, and accurate command-line image dithering tool";
     license = lib.licenses.gpl3;
     maintainers = with lib.maintainers; [ ehmry ];
+    mainProgram = "didder";
   };
 }
diff --git a/pkgs/tools/graphics/ditaa/default.nix b/pkgs/tools/graphics/ditaa/default.nix
index ab1c6ff74ec31..c6823fbed3696 100644
--- a/pkgs/tools/graphics/ditaa/default.nix
+++ b/pkgs/tools/graphics/ditaa/default.nix
@@ -31,5 +31,6 @@ stdenv.mkDerivation rec {
     license = licenses.lgpl3;
     platforms = platforms.unix;
     maintainers = [ maintainers.bjornfor ];
+    mainProgram = "ditaa";
   };
 }
diff --git a/pkgs/tools/graphics/dnglab/default.nix b/pkgs/tools/graphics/dnglab/default.nix
index cb865e51a9c59..9088a1110b7bf 100644
--- a/pkgs/tools/graphics/dnglab/default.nix
+++ b/pkgs/tools/graphics/dnglab/default.nix
@@ -24,5 +24,6 @@ rustPlatform.buildRustPackage rec {
     homepage = "https://github.com/dnglab/dnglab";
     license = licenses.lgpl21Only;
     maintainers = with maintainers; [ dit7ya ];
+    mainProgram = "dnglab";
   };
 }
diff --git a/pkgs/tools/graphics/dpic/default.nix b/pkgs/tools/graphics/dpic/default.nix
index 1a4161dd62062..fb3e0c19bf826 100644
--- a/pkgs/tools/graphics/dpic/default.nix
+++ b/pkgs/tools/graphics/dpic/default.nix
@@ -18,6 +18,7 @@ stdenv.mkDerivation rec {
     license = licenses.bsd2;
     maintainers = with maintainers; [ aespinosa ];
     platforms = platforms.all;
+    mainProgram = "dpic";
   };
 }
 
diff --git a/pkgs/tools/graphics/editres/default.nix b/pkgs/tools/graphics/editres/default.nix
index ca9be631942a4..ce8b2e0a4ff6a 100644
--- a/pkgs/tools/graphics/editres/default.nix
+++ b/pkgs/tools/graphics/editres/default.nix
@@ -21,5 +21,6 @@ stdenv.mkDerivation rec {
     description = "A dynamic resource editor for X Toolkit applications";
     license = licenses.mit;
     platforms = platforms.linux;
+    mainProgram = "editres";
   };
 }
diff --git a/pkgs/tools/graphics/epstool/default.nix b/pkgs/tools/graphics/epstool/default.nix
index cdb1f75cb2c39..5952734e45822 100644
--- a/pkgs/tools/graphics/epstool/default.nix
+++ b/pkgs/tools/graphics/epstool/default.nix
@@ -25,5 +25,6 @@ stdenv.mkDerivation rec {
     license = licenses.gpl2;
     maintainers = [ maintainers.asppsa ];
     platforms = platforms.all;
+    mainProgram = "epstool";
   };
 }
diff --git a/pkgs/tools/graphics/escrotum/default.nix b/pkgs/tools/graphics/escrotum/default.nix
index 04c245dbd9a63..c2e5a7ec9a719 100644
--- a/pkgs/tools/graphics/escrotum/default.nix
+++ b/pkgs/tools/graphics/escrotum/default.nix
@@ -47,5 +47,6 @@ with python3Packages; buildPythonApplication {
     platforms = platforms.linux;
     maintainers = with maintainers; [ rasendubi ];
     license = licenses.gpl3;
+    mainProgram = "escrotum";
   };
 }
diff --git a/pkgs/tools/graphics/esshader/default.nix b/pkgs/tools/graphics/esshader/default.nix
index 2e2e9ddbd65e4..38bd4d1b7f0ad 100644
--- a/pkgs/tools/graphics/esshader/default.nix
+++ b/pkgs/tools/graphics/esshader/default.nix
@@ -36,5 +36,6 @@ stdenv.mkDerivation {
     platforms = lib.platforms.unix;
     # never built on aarch64-darwin, x86_64-darwin since first introduction in nixpkgs
     broken = stdenv.isDarwin;
+    mainProgram = "esshader";
   };
 }
diff --git a/pkgs/tools/graphics/exif/default.nix b/pkgs/tools/graphics/exif/default.nix
index f07f3d05541e9..437ae29a2f50b 100644
--- a/pkgs/tools/graphics/exif/default.nix
+++ b/pkgs/tools/graphics/exif/default.nix
@@ -41,5 +41,6 @@ stdenv.mkDerivation rec {
     description = "A utility to read and manipulate EXIF data in digital photographs";
     platforms = platforms.unix;
     license = licenses.lgpl21Plus;
+    mainProgram = "exif";
   };
 }
diff --git a/pkgs/tools/graphics/facedetect/default.nix b/pkgs/tools/graphics/facedetect/default.nix
index d62f077e06d7d..d83501d26da6f 100644
--- a/pkgs/tools/graphics/facedetect/default.nix
+++ b/pkgs/tools/graphics/facedetect/default.nix
@@ -41,5 +41,6 @@ stdenv.mkDerivation rec {
     license = licenses.gpl2Plus;
     platforms = platforms.all;
     maintainers = [ maintainers.rycee ];
+    mainProgram = "facedetect";
   };
 }
diff --git a/pkgs/tools/graphics/fbv/default.nix b/pkgs/tools/graphics/fbv/default.nix
index 5b46d5d2268dc..659a661fded8a 100644
--- a/pkgs/tools/graphics/fbv/default.nix
+++ b/pkgs/tools/graphics/fbv/default.nix
@@ -32,5 +32,6 @@ stdenv.mkDerivation rec {
     homepage = "http://s-tech.elsat.net.pl/fbv/";
     license = licenses.gpl2Only;
     maintainers = with maintainers; [ peterhoeg ];
+    mainProgram = "fbv";
   };
 }
diff --git a/pkgs/tools/graphics/feedgnuplot/default.nix b/pkgs/tools/graphics/feedgnuplot/default.nix
index 827481af497c1..6503a2887ab2f 100644
--- a/pkgs/tools/graphics/feedgnuplot/default.nix
+++ b/pkgs/tools/graphics/feedgnuplot/default.nix
@@ -62,5 +62,6 @@ perlPackages.buildPerlPackage rec {
     license = with licenses; [ artistic1 gpl1Plus ];
     platforms = platforms.unix;
     maintainers = with maintainers; [ mnacamura ];
+    mainProgram = "feedgnuplot";
   };
 }
diff --git a/pkgs/tools/graphics/fgallery/default.nix b/pkgs/tools/graphics/fgallery/default.nix
index 7af5c6129f252..be8bc4eb6eabe 100644
--- a/pkgs/tools/graphics/fgallery/default.nix
+++ b/pkgs/tools/graphics/fgallery/default.nix
@@ -49,5 +49,6 @@ stdenv.mkDerivation rec {
     license = licenses.gpl2;
     platforms = platforms.all;
     maintainers = [ maintainers.bjornfor ];
+    mainProgram = "fgallery";
   };
 }
diff --git a/pkgs/tools/graphics/ggobi/default.nix b/pkgs/tools/graphics/ggobi/default.nix
index 4e1b851735f06..2bd5abf006663 100644
--- a/pkgs/tools/graphics/ggobi/default.nix
+++ b/pkgs/tools/graphics/ggobi/default.nix
@@ -22,5 +22,6 @@ stdenv.mkDerivation rec {
     license = licenses.cpl10;
     platforms = platforms.linux;
     maintainers = [ maintainers.michelk ];
+    mainProgram = "ggobi";
   };
 }
diff --git a/pkgs/tools/graphics/gnuplot/default.nix b/pkgs/tools/graphics/gnuplot/default.nix
index f0fa45e59e4d9..1d07707b57e40 100644
--- a/pkgs/tools/graphics/gnuplot/default.nix
+++ b/pkgs/tools/graphics/gnuplot/default.nix
@@ -88,5 +88,6 @@ in
       url = "https://sourceforge.net/p/gnuplot/gnuplot-main/ci/master/tree/Copyright";
     };
     maintainers = with maintainers; [ lovek323 ];
+    mainProgram = "gnuplot";
   };
 }
diff --git a/pkgs/tools/graphics/goverlay/default.nix b/pkgs/tools/graphics/goverlay/default.nix
index d4f88a770a01d..b73216a7875c2 100644
--- a/pkgs/tools/graphics/goverlay/default.nix
+++ b/pkgs/tools/graphics/goverlay/default.nix
@@ -113,5 +113,6 @@ in stdenv.mkDerivation rec {
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ kira-bruneau ];
     platforms = platforms.linux;
+    mainProgram = "goverlay";
   };
 }
diff --git a/pkgs/tools/graphics/graph-cli/default.nix b/pkgs/tools/graphics/graph-cli/default.nix
index c504d6b271562..be6769d85e9ad 100644
--- a/pkgs/tools/graphics/graph-cli/default.nix
+++ b/pkgs/tools/graphics/graph-cli/default.nix
@@ -28,5 +28,6 @@ python3Packages.buildPythonApplication rec {
     homepage = "https://github.com/mcastorina/graph-cli/";
     license = with licenses; [ gpl3Only ];
     maintainers = with maintainers; [ leungbk ];
+    mainProgram = "graph";
   };
 }
diff --git a/pkgs/tools/graphics/graph-easy/default.nix b/pkgs/tools/graphics/graph-easy/default.nix
index 4f3b89eea9170..668c7527e9e4f 100644
--- a/pkgs/tools/graphics/graph-easy/default.nix
+++ b/pkgs/tools/graphics/graph-easy/default.nix
@@ -13,5 +13,6 @@ perlPackages.buildPerlPackage {
     license = licenses.gpl1Only;
     platforms = platforms.unix;
     maintainers = [ maintainers.jensbin ];
+    mainProgram = "graph-easy";
   };
 }
diff --git a/pkgs/tools/graphics/gromit-mpx/default.nix b/pkgs/tools/graphics/gromit-mpx/default.nix
index d98ee8733a04c..0a54626419b59 100644
--- a/pkgs/tools/graphics/gromit-mpx/default.nix
+++ b/pkgs/tools/graphics/gromit-mpx/default.nix
@@ -34,5 +34,6 @@ stdenv.mkDerivation rec {
     maintainers = with maintainers; [ pjones ];
     platforms = platforms.linux;
     license = licenses.gpl2Plus;
+    mainProgram = "gromit-mpx";
   };
 }
diff --git a/pkgs/tools/graphics/guff/default.nix b/pkgs/tools/graphics/guff/default.nix
index daca6f4344eb7..2ca68376baa27 100644
--- a/pkgs/tools/graphics/guff/default.nix
+++ b/pkgs/tools/graphics/guff/default.nix
@@ -21,5 +21,6 @@ stdenv.mkDerivation rec {
     license = licenses.isc;
     maintainers = [ maintainers.marsam ];
     platforms = platforms.all;
+    mainProgram = "guff";
   };
 }
diff --git a/pkgs/tools/graphics/ibniz/default.nix b/pkgs/tools/graphics/ibniz/default.nix
index a74267846c1d6..04aadf911e1e1 100644
--- a/pkgs/tools/graphics/ibniz/default.nix
+++ b/pkgs/tools/graphics/ibniz/default.nix
@@ -22,5 +22,6 @@ stdenv.mkDerivation rec {
     license = licenses.zlib;
     platforms = platforms.linux;
     maintainers = [ maintainers.dezgeg ];
+    mainProgram = "ibniz";
   };
 }
diff --git a/pkgs/tools/graphics/imgur-screenshot/default.nix b/pkgs/tools/graphics/imgur-screenshot/default.nix
index 885638c28b8ce..fe23866bda0bb 100644
--- a/pkgs/tools/graphics/imgur-screenshot/default.nix
+++ b/pkgs/tools/graphics/imgur-screenshot/default.nix
@@ -25,5 +25,6 @@ in stdenv.mkDerivation rec {
     platforms = platforms.linux;
     license = licenses.mit;
     maintainers = with maintainers; [ lw ];
+    mainProgram = "imgur-screenshot";
   };
 }
diff --git a/pkgs/tools/graphics/imgurbash2/default.nix b/pkgs/tools/graphics/imgurbash2/default.nix
index 6c0e827a84881..e577c8be5a3d2 100644
--- a/pkgs/tools/graphics/imgurbash2/default.nix
+++ b/pkgs/tools/graphics/imgurbash2/default.nix
@@ -27,5 +27,6 @@ stdenv.mkDerivation rec {
     platforms = platforms.all;
     maintainers = with maintainers; [ abbradar ];
     homepage = "https://github.com/ram-on/imgurbash2";
+    mainProgram = "imgurbash2";
   };
 }
diff --git a/pkgs/tools/graphics/jhead/default.nix b/pkgs/tools/graphics/jhead/default.nix
index 35000088fea9b..391780a4df350 100644
--- a/pkgs/tools/graphics/jhead/default.nix
+++ b/pkgs/tools/graphics/jhead/default.nix
@@ -45,5 +45,6 @@ stdenv.mkDerivation rec {
     license = licenses.publicDomain;
     maintainers = with maintainers; [ rycee ];
     platforms = platforms.all;
+    mainProgram = "jhead";
   };
 }
diff --git a/pkgs/tools/graphics/jpegexiforient/default.nix b/pkgs/tools/graphics/jpegexiforient/default.nix
index 09d096e7b687b..bdf2ce12e837b 100644
--- a/pkgs/tools/graphics/jpegexiforient/default.nix
+++ b/pkgs/tools/graphics/jpegexiforient/default.nix
@@ -23,5 +23,6 @@ stdenv.mkDerivation {
     license = licenses.free;
     platforms = platforms.all;
     maintainers = with maintainers; [ infinisil ];
+    mainProgram = "jpegexiforient";
   };
 }
diff --git a/pkgs/tools/graphics/leela/default.nix b/pkgs/tools/graphics/leela/default.nix
index 6676e47ad492e..7ddf02d163693 100644
--- a/pkgs/tools/graphics/leela/default.nix
+++ b/pkgs/tools/graphics/leela/default.nix
@@ -22,5 +22,6 @@ stdenv.mkDerivation {
     license = lib.licenses.gpl3;
     maintainers = [ lib.maintainers.puffnfresh ];
     platforms = lib.platforms.linux;
+    mainProgram = "leela";
   };
 }
diff --git a/pkgs/tools/graphics/logstalgia/default.nix b/pkgs/tools/graphics/logstalgia/default.nix
index 8edde6e3f428b..69084a8b53702 100644
--- a/pkgs/tools/graphics/logstalgia/default.nix
+++ b/pkgs/tools/graphics/logstalgia/default.nix
@@ -40,5 +40,6 @@ stdenv.mkDerivation rec {
 
     platforms = platforms.gnu ++ platforms.linux;
     maintainers = with maintainers; [ pSub ];
+    mainProgram = "logstalgia";
   };
 }
diff --git a/pkgs/tools/graphics/lsix/default.nix b/pkgs/tools/graphics/lsix/default.nix
index dcf078654b82d..7cbe2ee8626c4 100644
--- a/pkgs/tools/graphics/lsix/default.nix
+++ b/pkgs/tools/graphics/lsix/default.nix
@@ -32,5 +32,6 @@ stdenvNoCC.mkDerivation rec {
     license = licenses.gpl3Only;
     platforms = platforms.all;
     maintainers = with maintainers; [ kidonng ];
+    mainProgram = "lsix";
   };
 }
diff --git a/pkgs/tools/graphics/mscgen/default.nix b/pkgs/tools/graphics/mscgen/default.nix
index 7eb1d6cce8184..a391a62ccb68b 100644
--- a/pkgs/tools/graphics/mscgen/default.nix
+++ b/pkgs/tools/graphics/mscgen/default.nix
@@ -49,5 +49,6 @@ stdenv.mkDerivation rec {
     '';
 
     platforms = lib.platforms.unix;
+    mainProgram = "mscgen";
   };
 }
diff --git a/pkgs/tools/graphics/nifskope/default.nix b/pkgs/tools/graphics/nifskope/default.nix
index f74b720ea9ea3..056b3ad8d0651 100644
--- a/pkgs/tools/graphics/nifskope/default.nix
+++ b/pkgs/tools/graphics/nifskope/default.nix
@@ -63,5 +63,6 @@ stdenv.mkDerivation {
     maintainers = with maintainers; [ eelco ];
     platforms = platforms.linux;
     license = licenses.bsd3;
+    mainProgram = "NifSkope";
   };
 }
diff --git a/pkgs/tools/graphics/nip2/default.nix b/pkgs/tools/graphics/nip2/default.nix
index 08ec885aed143..651baf547a9e7 100644
--- a/pkgs/tools/graphics/nip2/default.nix
+++ b/pkgs/tools/graphics/nip2/default.nix
@@ -52,5 +52,6 @@ stdenv.mkDerivation rec {
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ kovirobi ];
     platforms = platforms.unix;
+    mainProgram = "nip2";
   };
 }
diff --git a/pkgs/tools/graphics/optipng/default.nix b/pkgs/tools/graphics/optipng/default.nix
index 2f70dec897c04..bbabcaf6b8000 100644
--- a/pkgs/tools/graphics/optipng/default.nix
+++ b/pkgs/tools/graphics/optipng/default.nix
@@ -42,5 +42,6 @@ stdenv.mkDerivation rec {
     description = "A PNG optimizer";
     license = licenses.zlib;
     platforms = platforms.unix;
+    mainProgram = "optipng";
   };
 }
diff --git a/pkgs/tools/graphics/oxipng/default.nix b/pkgs/tools/graphics/oxipng/default.nix
index 8f4793edb45d8..23f9692597a3a 100644
--- a/pkgs/tools/graphics/oxipng/default.nix
+++ b/pkgs/tools/graphics/oxipng/default.nix
@@ -18,5 +18,6 @@ rustPlatform.buildRustPackage rec {
     description = "A multithreaded lossless PNG compression optimizer";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ dywedir ];
+    mainProgram = "oxipng";
   };
 }
diff --git a/pkgs/tools/graphics/pdf2svg/default.nix b/pkgs/tools/graphics/pdf2svg/default.nix
index c6d2eab45376d..b68ba12ebfe9b 100644
--- a/pkgs/tools/graphics/pdf2svg/default.nix
+++ b/pkgs/tools/graphics/pdf2svg/default.nix
@@ -21,5 +21,6 @@ stdenv.mkDerivation rec {
     license = licenses.gpl2;
     maintainers = [ maintainers.ianwookim ];
     platforms = platforms.unix;
+    mainProgram = "pdf2svg";
   };
 }
diff --git a/pkgs/tools/graphics/pdftag/default.nix b/pkgs/tools/graphics/pdftag/default.nix
index c10412c976cef..90b8dde05f37c 100644
--- a/pkgs/tools/graphics/pdftag/default.nix
+++ b/pkgs/tools/graphics/pdftag/default.nix
@@ -20,5 +20,6 @@ stdenv.mkDerivation rec {
     license = licenses.gpl3;
     maintainers = with maintainers; [ leenaars ];
     platforms = platforms.unix;
+    mainProgram = "pdftag";
   };
 }
diff --git a/pkgs/tools/graphics/pdftoipe/default.nix b/pkgs/tools/graphics/pdftoipe/default.nix
index d7e757e679bf5..e969d90f9e05b 100644
--- a/pkgs/tools/graphics/pdftoipe/default.nix
+++ b/pkgs/tools/graphics/pdftoipe/default.nix
@@ -50,5 +50,6 @@ stdenv.mkDerivation rec {
     changelog = "https://github.com/otfried/ipe-tools/releases";
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ yrd ];
+    mainProgram = "pdftoipe";
   };
 }
diff --git a/pkgs/tools/graphics/perceptualdiff/default.nix b/pkgs/tools/graphics/perceptualdiff/default.nix
index 919b99327110a..aa88b33aa3819 100644
--- a/pkgs/tools/graphics/perceptualdiff/default.nix
+++ b/pkgs/tools/graphics/perceptualdiff/default.nix
@@ -20,5 +20,6 @@ stdenv.mkDerivation rec {
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ uri-canva ];
     platforms = platforms.unix;
+    mainProgram = "perceptualdiff";
   };
 }
diff --git a/pkgs/tools/graphics/piglit/default.nix b/pkgs/tools/graphics/piglit/default.nix
index 561268b3f4b3a..aa076d1b84e08 100644
--- a/pkgs/tools/graphics/piglit/default.nix
+++ b/pkgs/tools/graphics/piglit/default.nix
@@ -73,5 +73,6 @@ stdenv.mkDerivation rec {
     license = licenses.free; # custom license. See COPYING in the source repo.
     platforms = platforms.mesaPlatforms;
     maintainers = with maintainers; [ Flakebi ];
+    mainProgram = "piglit";
   };
 }
diff --git a/pkgs/tools/graphics/pixel2svg/default.nix b/pkgs/tools/graphics/pixel2svg/default.nix
index 8e5e866249003..1094cad56a331 100644
--- a/pkgs/tools/graphics/pixel2svg/default.nix
+++ b/pkgs/tools/graphics/pixel2svg/default.nix
@@ -16,5 +16,6 @@ python310Packages.buildPythonPackage rec {
     description = "Converts pixel art to SVG - pixel by pixel";
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ annaaurora ];
+    mainProgram = "pixel2svg.py";
   };
 }
diff --git a/pkgs/tools/graphics/pngcheck/default.nix b/pkgs/tools/graphics/pngcheck/default.nix
index a90881dad224a..d6ed7a6960fc3 100644
--- a/pkgs/tools/graphics/pngcheck/default.nix
+++ b/pkgs/tools/graphics/pngcheck/default.nix
@@ -36,5 +36,6 @@ stdenv.mkDerivation rec {
     license = licenses.free;
     platforms = platforms.unix;
     maintainers = with maintainers; [ starcraft66 ];
+    mainProgram = "pngcheck";
   };
 }
diff --git a/pkgs/tools/graphics/pngcrush/default.nix b/pkgs/tools/graphics/pngcrush/default.nix
index 16c710ceb79f6..8ce9965eae254 100644
--- a/pkgs/tools/graphics/pngcrush/default.nix
+++ b/pkgs/tools/graphics/pngcrush/default.nix
@@ -22,5 +22,6 @@ stdenv.mkDerivation rec {
     description = "A PNG optimizer";
     license = lib.licenses.free;
     platforms = with lib.platforms; linux ++ darwin;
+    mainProgram = "pngcrush";
   };
 }
diff --git a/pkgs/tools/graphics/pngloss/default.nix b/pkgs/tools/graphics/pngloss/default.nix
index eafd77054e40b..7eca91f42d7dc 100644
--- a/pkgs/tools/graphics/pngloss/default.nix
+++ b/pkgs/tools/graphics/pngloss/default.nix
@@ -31,5 +31,6 @@ stdenv.mkDerivation rec {
     license = licenses.mit;
     platforms = platforms.all;
     maintainers = with maintainers; [ _2gn ];
+    mainProgram = "pngloss";
   };
 }
diff --git a/pkgs/tools/graphics/pngout/default.nix b/pkgs/tools/graphics/pngout/default.nix
index 2b86f5e5e1365..c80d4a65adc96 100644
--- a/pkgs/tools/graphics/pngout/default.nix
+++ b/pkgs/tools/graphics/pngout/default.nix
@@ -46,5 +46,6 @@ stdenv.mkDerivation rec {
     homepage = "http://advsys.net/ken/utils.htm";
     platforms = lib.attrNames platforms;
     maintainers = [ lib.maintainers.sander ];
+    mainProgram = "pngout";
   };
 }
diff --git a/pkgs/tools/graphics/pngtoico/default.nix b/pkgs/tools/graphics/pngtoico/default.nix
index 7abf94f0a3e14..c480f99651dc2 100644
--- a/pkgs/tools/graphics/pngtoico/default.nix
+++ b/pkgs/tools/graphics/pngtoico/default.nix
@@ -20,5 +20,6 @@ stdenv.mkDerivation rec {
     description = "Small utility to convert a set of PNG images to Microsoft ICO format";
     license = lib.licenses.gpl2Plus;
     platforms = with lib.platforms; linux;
+    mainProgram = "pngtoico";
   };
 }
diff --git a/pkgs/tools/graphics/povray/default.nix b/pkgs/tools/graphics/povray/default.nix
index f9a08543fb956..5e432a0d13c4c 100644
--- a/pkgs/tools/graphics/povray/default.nix
+++ b/pkgs/tools/graphics/povray/default.nix
@@ -57,5 +57,6 @@ stdenv.mkDerivation rec {
     description = "Persistence of Vision Raytracer";
     license = licenses.free;
     platforms = platforms.linux;
+    mainProgram = "povray";
   };
 }
diff --git a/pkgs/tools/graphics/pstoedit/default.nix b/pkgs/tools/graphics/pstoedit/default.nix
index df3d1c6a69386..3bd4c1a86fbcf 100644
--- a/pkgs/tools/graphics/pstoedit/default.nix
+++ b/pkgs/tools/graphics/pstoedit/default.nix
@@ -36,5 +36,6 @@ stdenv.mkDerivation rec {
     license = licenses.gpl2;
     maintainers = [ maintainers.marcweber ];
     platforms = platforms.unix;
+    mainProgram = "pstoedit";
   };
 }
diff --git a/pkgs/tools/graphics/qrcode/default.nix b/pkgs/tools/graphics/qrcode/default.nix
index 3f14044040055..ce623e25db0e2 100644
--- a/pkgs/tools/graphics/qrcode/default.nix
+++ b/pkgs/tools/graphics/qrcode/default.nix
@@ -27,5 +27,6 @@ stdenv.mkDerivation {
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ raskin ];
     platforms = with platforms; unix;
+    mainProgram = "qrcode";
   };
 }
diff --git a/pkgs/tools/graphics/realesrgan-ncnn-vulkan/default.nix b/pkgs/tools/graphics/realesrgan-ncnn-vulkan/default.nix
index 05cb130467a7a..107a09a0ff928 100644
--- a/pkgs/tools/graphics/realesrgan-ncnn-vulkan/default.nix
+++ b/pkgs/tools/graphics/realesrgan-ncnn-vulkan/default.nix
@@ -60,5 +60,6 @@ stdenv.mkDerivation rec {
     license = licenses.mit;
     maintainers = with maintainers; [ tilcreator ];
     platforms = platforms.all;
+    mainProgram = "realesrgan-ncnn-vulkan";
   };
 }
diff --git a/pkgs/tools/graphics/s2png/default.nix b/pkgs/tools/graphics/s2png/default.nix
index d3f8b74512a80..940e9db05419b 100644
--- a/pkgs/tools/graphics/s2png/default.nix
+++ b/pkgs/tools/graphics/s2png/default.nix
@@ -21,5 +21,6 @@ stdenv.mkDerivation rec {
     license = lib.licenses.gpl2;
     maintainers = [ lib.maintainers.dbohdan ];
     platforms = lib.platforms.unix;
+    mainProgram = "s2png";
   };
 }
diff --git a/pkgs/tools/graphics/sanjuuni/default.nix b/pkgs/tools/graphics/sanjuuni/default.nix
index 71807b0db0195..6b96e6ad5a92b 100644
--- a/pkgs/tools/graphics/sanjuuni/default.nix
+++ b/pkgs/tools/graphics/sanjuuni/default.nix
@@ -45,5 +45,6 @@ stdenv.mkDerivation rec {
     maintainers = [ maintainers.tomodachi94 ];
     license = licenses.gpl2Plus;
     broken = stdenv.isDarwin;
+    mainProgram = "sanjuuni";
   };
 }
diff --git a/pkgs/tools/graphics/shot-scraper/default.nix b/pkgs/tools/graphics/shot-scraper/default.nix
index e083014f8a983..60aee277b60f5 100644
--- a/pkgs/tools/graphics/shot-scraper/default.nix
+++ b/pkgs/tools/graphics/shot-scraper/default.nix
@@ -35,5 +35,6 @@ python3.pkgs.buildPythonApplication rec {
     changelog = "https://github.com/simonw/shot-scraper/releases/tag/${version}";
     license = licenses.asl20;
     maintainers = with maintainers; [ techknowlogick ];
+    mainProgram = "shot-scraper";
   };
 }
diff --git a/pkgs/tools/graphics/shotgun/default.nix b/pkgs/tools/graphics/shotgun/default.nix
index 30d676d4b2efe..d2d3c92982f69 100644
--- a/pkgs/tools/graphics/shotgun/default.nix
+++ b/pkgs/tools/graphics/shotgun/default.nix
@@ -19,5 +19,6 @@ rustPlatform.buildRustPackage rec {
     license = with licenses; [ mpl20 ];
     maintainers = with maintainers; [ figsoda lumi novenary ];
     platforms = platforms.linux;
+    mainProgram = "shotgun";
   };
 }
diff --git a/pkgs/tools/graphics/smartcrop/default.nix b/pkgs/tools/graphics/smartcrop/default.nix
index d08c11fd3ebf2..7660607a9a479 100644
--- a/pkgs/tools/graphics/smartcrop/default.nix
+++ b/pkgs/tools/graphics/smartcrop/default.nix
@@ -23,5 +23,6 @@ buildGoModule {
     homepage = "https://github.com/muesli/smartcrop";
     license = licenses.mit;
     maintainers = with maintainers; [ figsoda ];
+    mainProgram = "smartcrop";
   };
 }
diff --git a/pkgs/tools/graphics/sng/default.nix b/pkgs/tools/graphics/sng/default.nix
index 8ebfd967828be..a8db32128a5e4 100644
--- a/pkgs/tools/graphics/sng/default.nix
+++ b/pkgs/tools/graphics/sng/default.nix
@@ -21,5 +21,6 @@ stdenv.mkDerivation rec {
     license = licenses.zlib;
     maintainers = [ maintainers.dezgeg ];
     platforms = platforms.unix;
+    mainProgram = "sng";
   };
 }
diff --git a/pkgs/tools/graphics/spirv-cross/default.nix b/pkgs/tools/graphics/spirv-cross/default.nix
index 642a49c39b843..cd7489be9aec7 100644
--- a/pkgs/tools/graphics/spirv-cross/default.nix
+++ b/pkgs/tools/graphics/spirv-cross/default.nix
@@ -25,5 +25,6 @@ stdenv.mkDerivation (finalAttrs: {
     platforms = platforms.all;
     license = licenses.asl20;
     maintainers = with maintainers; [ Flakebi ];
+    mainProgram = "spirv-cross";
   };
 })
diff --git a/pkgs/tools/graphics/steghide/default.nix b/pkgs/tools/graphics/steghide/default.nix
index 74011917d5fbf..c62761bb2a213 100644
--- a/pkgs/tools/graphics/steghide/default.nix
+++ b/pkgs/tools/graphics/steghide/default.nix
@@ -40,5 +40,6 @@ stdenv.mkDerivation (finalAttrs: {
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ AndersonTorres ];
     platforms = with platforms; unix;
+    mainProgram = "steghide";
   };
 })
diff --git a/pkgs/tools/graphics/stegsolve/default.nix b/pkgs/tools/graphics/stegsolve/default.nix
index 3f147ab0decab..a42b3c304b288 100644
--- a/pkgs/tools/graphics/stegsolve/default.nix
+++ b/pkgs/tools/graphics/stegsolve/default.nix
@@ -55,5 +55,6 @@ stdenvNoCC.mkDerivation (finalAttrs: {
     };
     maintainers = with maintainers; [ emilytrau ];
     platforms = platforms.all;
+    mainProgram = "stegsolve";
   };
 })
diff --git a/pkgs/tools/graphics/svg2pdf/default.nix b/pkgs/tools/graphics/svg2pdf/default.nix
index 27ef2edd0fa8a..d92fa5802d876 100644
--- a/pkgs/tools/graphics/svg2pdf/default.nix
+++ b/pkgs/tools/graphics/svg2pdf/default.nix
@@ -22,5 +22,6 @@ rustPlatform.buildRustPackage rec {
     changelog = "https://github.com/typst/svg2pdf/releases/tag/${src.rev}";
     license = with licenses; [ asl20 mit ];
     maintainers = with maintainers; [ doronbehar figsoda ];
+    mainProgram = "svg2pdf";
   };
 }
diff --git a/pkgs/tools/graphics/svgbob/default.nix b/pkgs/tools/graphics/svgbob/default.nix
index e5974d04e1ae1..b09d8dee1ab0a 100644
--- a/pkgs/tools/graphics/svgbob/default.nix
+++ b/pkgs/tools/graphics/svgbob/default.nix
@@ -22,5 +22,6 @@ rustPlatform.buildRustPackage rec {
     changelog = "https://github.com/ivanceras/svgbob/raw/${version}/Changelog.md";
     license = licenses.asl20;
     maintainers = [ maintainers.marsam ];
+    mainProgram = "svgbob";
   };
 }
diff --git a/pkgs/tools/graphics/svgcleaner/default.nix b/pkgs/tools/graphics/svgcleaner/default.nix
index c2938a69b57ac..1ec42817456a0 100644
--- a/pkgs/tools/graphics/svgcleaner/default.nix
+++ b/pkgs/tools/graphics/svgcleaner/default.nix
@@ -22,5 +22,6 @@ rustPlatform.buildRustPackage rec {
     changelog = "https://github.com/RazrFalcon/svgcleaner/releases";
     license = licenses.gpl2;
     maintainers = with maintainers; [ yuu ];
+    mainProgram = "svgcleaner";
   };
 }
diff --git a/pkgs/tools/graphics/textplots/default.nix b/pkgs/tools/graphics/textplots/default.nix
index a423ca9f30e27..81d9b5de3e367 100644
--- a/pkgs/tools/graphics/textplots/default.nix
+++ b/pkgs/tools/graphics/textplots/default.nix
@@ -18,5 +18,6 @@ rustPlatform.buildRustPackage rec {
     homepage = "https://github.com/loony-bean/textplots-rs";
     license = licenses.mit;
     maintainers = with maintainers; [ figsoda ];
+    mainProgram = "textplots";
   };
 }
diff --git a/pkgs/tools/graphics/texture-synthesis/default.nix b/pkgs/tools/graphics/texture-synthesis/default.nix
index d4f66357fadcf..7122450587a71 100644
--- a/pkgs/tools/graphics/texture-synthesis/default.nix
+++ b/pkgs/tools/graphics/texture-synthesis/default.nix
@@ -26,5 +26,6 @@ rustPlatform.buildRustPackage rec {
     homepage = "https://github.com/embarkstudios/texture-synthesis";
     license = with licenses; [ mit /* or */ asl20 ];
     maintainers = with maintainers; [ figsoda ];
+    mainProgram = "texture-synthesis";
   };
 }
diff --git a/pkgs/tools/graphics/twilight/default.nix b/pkgs/tools/graphics/twilight/default.nix
index 58d4d0df91338..52941f7b96d7f 100644
--- a/pkgs/tools/graphics/twilight/default.nix
+++ b/pkgs/tools/graphics/twilight/default.nix
@@ -24,5 +24,6 @@ stdenv.mkDerivation rec {
     license = licenses.mit;
     platforms = platforms.linux;
     maintainers = with maintainers; [ ];
+    mainProgram = "twilight";
   };
 }
diff --git a/pkgs/tools/graphics/viu/default.nix b/pkgs/tools/graphics/viu/default.nix
index ade2dd7331bff..83c97376676ac 100644
--- a/pkgs/tools/graphics/viu/default.nix
+++ b/pkgs/tools/graphics/viu/default.nix
@@ -29,5 +29,6 @@ rustPlatform.buildRustPackage rec {
     homepage = "https://github.com/atanunq/viu";
     license = licenses.mit;
     maintainers = with maintainers; [ chuangzhu ];
+    mainProgram = "viu";
   };
 }
diff --git a/pkgs/tools/graphics/vkbasalt-cli/default.nix b/pkgs/tools/graphics/vkbasalt-cli/default.nix
index 0d54f695e9af6..efe704ace2935 100644
--- a/pkgs/tools/graphics/vkbasalt-cli/default.nix
+++ b/pkgs/tools/graphics/vkbasalt-cli/default.nix
@@ -27,5 +27,6 @@ python3Packages.buildPythonApplication rec {
     homepage = "https://gitlab.com/TheEvilSkeleton/vkbasalt-cli";
     license = with licenses; [ lgpl3Only gpl3Only ];
     maintainers = with maintainers; [ martfont ];
+    mainProgram = "vkbasalt";
   };
 }
diff --git a/pkgs/tools/graphics/vkdisplayinfo/default.nix b/pkgs/tools/graphics/vkdisplayinfo/default.nix
index a48c4d1154fe6..3a88b2e21147e 100644
--- a/pkgs/tools/graphics/vkdisplayinfo/default.nix
+++ b/pkgs/tools/graphics/vkdisplayinfo/default.nix
@@ -44,5 +44,6 @@ stdenv.mkDerivation rec {
     platforms = platforms.linux;
     license = licenses.boost;
     maintainers = [ maintainers.LunNova ];
+    mainProgram = "vkdisplayinfo";
   };
 }
diff --git a/pkgs/tools/graphics/vkmark/default.nix b/pkgs/tools/graphics/vkmark/default.nix
index 2923c786507ee..d9c4f8a2024f3 100644
--- a/pkgs/tools/graphics/vkmark/default.nix
+++ b/pkgs/tools/graphics/vkmark/default.nix
@@ -45,5 +45,6 @@ stdenv.mkDerivation rec {
     license = with licenses; [ lgpl21Plus ];
     platforms = platforms.linux;
     maintainers = with maintainers; [ muscaln ];
+    mainProgram = "vkmark";
   };
 }
diff --git a/pkgs/tools/graphics/vulkan-helper/default.nix b/pkgs/tools/graphics/vulkan-helper/default.nix
index 8db735c662e84..404ce734b5b31 100644
--- a/pkgs/tools/graphics/vulkan-helper/default.nix
+++ b/pkgs/tools/graphics/vulkan-helper/default.nix
@@ -33,5 +33,6 @@ rustPlatform.buildRustPackage rec {
     license = licenses.mit;
     maintainers = with maintainers; [ aidalgol ];
     platforms = platforms.linux;
+    mainProgram = "vulkan-helper";
   };
 }
diff --git a/pkgs/tools/graphics/waifu2x-converter-cpp/default.nix b/pkgs/tools/graphics/waifu2x-converter-cpp/default.nix
index f936ab83fb560..dd2c15c8fda45 100644
--- a/pkgs/tools/graphics/waifu2x-converter-cpp/default.nix
+++ b/pkgs/tools/graphics/waifu2x-converter-cpp/default.nix
@@ -42,5 +42,6 @@ stdenv.mkDerivation rec {
     license = lib.licenses.mit;
     maintainers = [ lib.maintainers.xzfc ];
     platforms = lib.platforms.linux ++ lib.platforms.darwin;
+    mainProgram = "waifu2x-converter-cpp";
   };
 }
diff --git a/pkgs/tools/graphics/xcolor/default.nix b/pkgs/tools/graphics/xcolor/default.nix
index dabe14d895fa7..50aa912522d99 100644
--- a/pkgs/tools/graphics/xcolor/default.nix
+++ b/pkgs/tools/graphics/xcolor/default.nix
@@ -43,5 +43,6 @@ rustPlatform.buildRustPackage rec {
     homepage = "https://github.com/Soft/xcolor";
     maintainers = with lib.maintainers; [ moni ];
     license = licenses.mit;
+    mainProgram = "xcolor";
   };
 }
diff --git a/pkgs/tools/graphics/xcur2png/default.nix b/pkgs/tools/graphics/xcur2png/default.nix
index e8d761c6d8420..5d5396aea273f 100644
--- a/pkgs/tools/graphics/xcur2png/default.nix
+++ b/pkgs/tools/graphics/xcur2png/default.nix
@@ -28,5 +28,6 @@ stdenv.mkDerivation rec {
     license = licenses.gpl3;
     platforms = platforms.unix;
     maintainers = with maintainers; [ romildo ];
+    mainProgram = "xcur2png";
   };
 }
diff --git a/pkgs/tools/graphics/yaxg/default.nix b/pkgs/tools/graphics/yaxg/default.nix
index 9d83ae71d3335..dd428ae0c427f 100644
--- a/pkgs/tools/graphics/yaxg/default.nix
+++ b/pkgs/tools/graphics/yaxg/default.nix
@@ -34,5 +34,6 @@ stdenv.mkDerivation rec {
     platforms = platforms.all;
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ neonfuz ];
+    mainProgram = "yaxg";
   };
 }