treewide: add meta.mainProgram to packages with a single binary

The nixpkgs-unstable channel's programs.sqlite was used to identify
packages producing exactly one binary, and these automatically added
to their package definitions wherever possible.

117 files changed, 117 insertions, 0 deletions

diff --git a/pkgs/applications/audio/alsa-scarlett-gui/default.nix b/pkgs/applications/audio/alsa-scarlett-gui/default.nix
index de4f8b3db98a1..2b5aea7e5843c 100644
--- a/pkgs/applications/audio/alsa-scarlett-gui/default.nix
+++ b/pkgs/applications/audio/alsa-scarlett-gui/default.nix
@@ -38,6 +38,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "GUI for alsa controls presented by Focusrite Scarlett Gen 2/3 Mixer Driver";
+    mainProgram = "alsa-scarlett-gui";
     homepage = "https://github.com/geoffreybennett/alsa-scarlett-gui";
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ sebtm ];
diff --git a/pkgs/applications/audio/ams/default.nix b/pkgs/applications/audio/ams/default.nix
index c51dced37724d..9086bfc333878 100644
--- a/pkgs/applications/audio/ams/default.nix
+++ b/pkgs/applications/audio/ams/default.nix
@@ -39,6 +39,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Realtime modular synthesizer for ALSA";
+    mainProgram = "ams";
     homepage = "https://alsamodular.sourceforge.net";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/applications/audio/ario/default.nix b/pkgs/applications/audio/ario/default.nix
index 5b956e8f59611..b9e14f486b7ab 100644
--- a/pkgs/applications/audio/ario/default.nix
+++ b/pkgs/applications/audio/ario/default.nix
@@ -52,6 +52,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "GTK client for MPD (Music player daemon)";
+    mainProgram = "ario";
     homepage = "https://ario-player.sourceforge.net/";
     license = licenses.gpl2Plus;
     maintainers = [ maintainers.garrison ];
diff --git a/pkgs/applications/audio/asunder/default.nix b/pkgs/applications/audio/asunder/default.nix
index dbaef1cf2acfa..8e209a4717faf 100644
--- a/pkgs/applications/audio/asunder/default.nix
+++ b/pkgs/applications/audio/asunder/default.nix
@@ -36,6 +36,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "A graphical Audio CD ripper and encoder for Linux";
+    mainProgram = "asunder";
     homepage = "http://littlesvr.ca/asunder/index.php";
     license = licenses.gpl2;
     maintainers = with maintainers; [ mudri ];
diff --git a/pkgs/applications/audio/audacity/default.nix b/pkgs/applications/audio/audacity/default.nix
index f476b3c8a8e6f..74af177d0e278 100644
--- a/pkgs/applications/audio/audacity/default.nix
+++ b/pkgs/applications/audio/audacity/default.nix
@@ -190,6 +190,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Sound editor with graphical UI";
+    mainProgram = "audacity";
     homepage = "https://www.audacityteam.org";
     changelog = "https://github.com/audacity/audacity/releases";
     license = with licenses; [
diff --git a/pkgs/applications/audio/audio-recorder/default.nix b/pkgs/applications/audio/audio-recorder/default.nix
index aaf6777533ffd..72d31e2966ff5 100644
--- a/pkgs/applications/audio/audio-recorder/default.nix
+++ b/pkgs/applications/audio/audio-recorder/default.nix
@@ -27,6 +27,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Audio recorder for GNOME and Unity Desktops";
+    mainProgram = "audio-recorder";
     longDescription = ''
       This program allows you to record your favourite music or audio to a file.
       It can record audio from your system soundcard, microphones, browsers and
diff --git a/pkgs/applications/audio/bambootracker/default.nix b/pkgs/applications/audio/bambootracker/default.nix
index 6c1bd006c7a6d..5ebc2caf0f715 100644
--- a/pkgs/applications/audio/bambootracker/default.nix
+++ b/pkgs/applications/audio/bambootracker/default.nix
@@ -76,6 +76,7 @@ stdenv.mkDerivation (finalAttrs: {
 
   meta = with lib; {
     description = "A tracker for YM2608 (OPNA) which was used in NEC PC-8801/9801 series computers";
+    mainProgram = "BambooTracker";
     homepage = "https://bambootracker.github.io/BambooTracker/";
     license = licenses.gpl2Plus;
     platforms = platforms.all;
diff --git a/pkgs/applications/audio/blanket/default.nix b/pkgs/applications/audio/blanket/default.nix
index 5a3d9949f8c50..4b08f8cf223ae 100644
--- a/pkgs/applications/audio/blanket/default.nix
+++ b/pkgs/applications/audio/blanket/default.nix
@@ -59,6 +59,7 @@ python3Packages.buildPythonApplication rec {
   meta = with lib; {
     homepage = "https://github.com/rafaelmardojai/blanket";
     description = "Listen to different sounds";
+    mainProgram = "blanket";
     maintainers = with maintainers; [ onny ];
     license = licenses.gpl3Plus;
     platforms = platforms.linux;
diff --git a/pkgs/applications/audio/bucklespring/default.nix b/pkgs/applications/audio/bucklespring/default.nix
index dbdef66c5bc48..ccc25da4f1ed0 100644
--- a/pkgs/applications/audio/bucklespring/default.nix
+++ b/pkgs/applications/audio/bucklespring/default.nix
@@ -50,6 +50,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Nostalgia bucklespring keyboard sound";
+    mainProgram = "buckle";
     longDescription = ''
       When built with libinput (wayland or bare console),
       users need to be in the input group to use this:
diff --git a/pkgs/applications/audio/cantata/default.nix b/pkgs/applications/audio/cantata/default.nix
index c5f3cfe5b68f9..0d5c856252537 100644
--- a/pkgs/applications/audio/cantata/default.nix
+++ b/pkgs/applications/audio/cantata/default.nix
@@ -111,6 +111,7 @@ mkDerivation rec {
 
   meta = with lib; {
     description = "A graphical client for MPD";
+    mainProgram = "cantata";
     homepage = "https://github.com/cdrummond/cantata";
     license = licenses.gpl3Only;
     maintainers = with maintainers; [ peterhoeg ];
diff --git a/pkgs/applications/audio/cd-discid/default.nix b/pkgs/applications/audio/cd-discid/default.nix
index 16c574e8d0380..e13a64e4bd839 100644
--- a/pkgs/applications/audio/cd-discid/default.nix
+++ b/pkgs/applications/audio/cd-discid/default.nix
@@ -20,6 +20,7 @@ stdenv.mkDerivation rec {
     license = licenses.gpl2Plus;
     platforms = platforms.unix;
     description = "Command-line utility to get CDDB discid information from a CD-ROM disc";
+    mainProgram = "cd-discid";
 
     longDescription = ''
       cd-discid is a backend utility to get CDDB discid information
diff --git a/pkgs/applications/audio/cplay-ng/default.nix b/pkgs/applications/audio/cplay-ng/default.nix
index d4eb815bd14c2..caecd35bed18b 100644
--- a/pkgs/applications/audio/cplay-ng/default.nix
+++ b/pkgs/applications/audio/cplay-ng/default.nix
@@ -29,6 +29,7 @@ python3.pkgs.buildPythonApplication rec {
   meta = with lib; {
     homepage = "https://github.com/xi/cplay-ng";
     description = "Simple curses audio player";
+    mainProgram = "cplay-ng";
     longDescription = ''
       cplay is a minimalist music player with a textual user interface written
       in Python. It aims to provide a power-user-friendly interface with simple
diff --git a/pkgs/applications/audio/curseradio/default.nix b/pkgs/applications/audio/curseradio/default.nix
index 94059e06e5462..0faa58b998843 100644
--- a/pkgs/applications/audio/curseradio/default.nix
+++ b/pkgs/applications/audio/curseradio/default.nix
@@ -29,6 +29,7 @@ python3Packages.buildPythonApplication rec {
 
   meta = with lib; {
     description = "Command line radio player";
+    mainProgram = "curseradio";
     homepage = "https://github.com/chronitis/curseradio";
     license = licenses.mit;
     maintainers = [ maintainers.eyjhb ];
diff --git a/pkgs/applications/audio/deadbeef/default.nix b/pkgs/applications/audio/deadbeef/default.nix
index 2c08477d07a0e..f26fd4903726f 100644
--- a/pkgs/applications/audio/deadbeef/default.nix
+++ b/pkgs/applications/audio/deadbeef/default.nix
@@ -130,6 +130,7 @@ in clangStdenv.mkDerivation {
 
   meta = with lib; {
     description = "Ultimate Music Player for GNU/Linux";
+    mainProgram = "deadbeef";
     homepage = "http://deadbeef.sourceforge.net/";
     downloadPage = "https://github.com/DeaDBeeF-Player/deadbeef";
     license = licenses.gpl2;
diff --git a/pkgs/applications/audio/dfasma/default.nix b/pkgs/applications/audio/dfasma/default.nix
index cb2ac2b9e0bf7..78ab9c8a5f4f0 100644
--- a/pkgs/applications/audio/dfasma/default.nix
+++ b/pkgs/applications/audio/dfasma/default.nix
@@ -49,6 +49,7 @@ in mkDerivation rec {
 
   meta = with lib; {
     description = "Analyse and compare audio files in time and frequency";
+    mainProgram = "dfasma";
     longDescription = ''
       DFasma is free open-source software to compare audio files by time and
       frequency. The comparison is first visual, using wavforms and spectra. It
diff --git a/pkgs/applications/audio/dr14_tmeter/default.nix b/pkgs/applications/audio/dr14_tmeter/default.nix
index 649c0f39097f8..6ae27b93f29e8 100644
--- a/pkgs/applications/audio/dr14_tmeter/default.nix
+++ b/pkgs/applications/audio/dr14_tmeter/default.nix
@@ -22,6 +22,7 @@ python3Packages.buildPythonApplication rec {
 
   meta = with lib; {
     description = "Compute the DR14 of a given audio file according to the procedure described by the Pleasurize Music Foundation";
+    mainProgram = "dr14_tmeter";
     license = licenses.gpl3Plus;
     homepage = "http://dr14tmeter.sourceforge.net/";
     maintainers = [ maintainers.adisbladis ];
diff --git a/pkgs/applications/audio/drumkv1/default.nix b/pkgs/applications/audio/drumkv1/default.nix
index 30d6328b57581..8dfb00318c159 100644
--- a/pkgs/applications/audio/drumkv1/default.nix
+++ b/pkgs/applications/audio/drumkv1/default.nix
@@ -15,6 +15,7 @@ mkDerivation rec {
 
   meta = with lib; {
     description = "An old-school drum-kit sampler synthesizer with stereo fx";
+    mainProgram = "drumkv1_jack";
     homepage = "http://drumkv1.sourceforge.net/";
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
diff --git a/pkgs/applications/audio/easyabc/default.nix b/pkgs/applications/audio/easyabc/default.nix
index edf6e3596aa2a..9fb792626ac2c 100644
--- a/pkgs/applications/audio/easyabc/default.nix
+++ b/pkgs/applications/audio/easyabc/default.nix
@@ -73,6 +73,7 @@ in python.pkgs.buildPythonApplication {
 
   meta = {
     description = "ABC music notation editor";
+    mainProgram = "easyabc";
     homepage = "https://easyabc.sourceforge.net/";
     license = lib.licenses.gpl2Plus;
     platforms = lib.platforms.linux;
diff --git a/pkgs/applications/audio/easytag/default.nix b/pkgs/applications/audio/easytag/default.nix
index d55fd7ff0cb6b..6d3fd8f1d17d7 100644
--- a/pkgs/applications/audio/easytag/default.nix
+++ b/pkgs/applications/audio/easytag/default.nix
@@ -33,6 +33,7 @@ in stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "View and edit tags for various audio files";
+    mainProgram = "easytag";
     homepage = "https://wiki.gnome.org/Apps/EasyTAG";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ ];
diff --git a/pkgs/applications/audio/espeak/default.nix b/pkgs/applications/audio/espeak/default.nix
index 7164cb5fd3e0c..4693995883d91 100644
--- a/pkgs/applications/audio/espeak/default.nix
+++ b/pkgs/applications/audio/espeak/default.nix
@@ -30,6 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Compact open source software speech synthesizer";
+    mainProgram = "espeak";
     homepage = "https://espeak.sourceforge.net/";
     license = licenses.gpl3Plus;
     platforms = platforms.linux;
diff --git a/pkgs/applications/audio/espeak/edit.nix b/pkgs/applications/audio/espeak/edit.nix
index 6c4da056c8488..4be2f404f60f6 100644
--- a/pkgs/applications/audio/espeak/edit.nix
+++ b/pkgs/applications/audio/espeak/edit.nix
@@ -55,6 +55,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Phoneme editor for espeak";
+    mainProgram = "espeakedit";
     homepage = "https://espeak.sourceforge.net/";
     license = licenses.gpl3Plus;
     platforms = platforms.linux;
diff --git a/pkgs/applications/audio/exaile/default.nix b/pkgs/applications/audio/exaile/default.nix
index 77054b2d91441..a2f75fd85a705 100644
--- a/pkgs/applications/audio/exaile/default.nix
+++ b/pkgs/applications/audio/exaile/default.nix
@@ -93,6 +93,7 @@ stdenv.mkDerivation rec {
   meta = with lib; {
     homepage = "https://www.exaile.org/";
     description = "A music player with a simple interface and powerful music management capabilities";
+    mainProgram = "exaile";
     license = licenses.gpl2Only;
     maintainers = with maintainers; [ ryneeverett ];
     platforms = platforms.all;
diff --git a/pkgs/applications/audio/faust/faustlive.nix b/pkgs/applications/audio/faust/faustlive.nix
index 1d91f561c044b..3826bb8b4badf 100644
--- a/pkgs/applications/audio/faust/faustlive.nix
+++ b/pkgs/applications/audio/faust/faustlive.nix
@@ -86,6 +86,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "A standalone just-in-time Faust compiler";
+    mainProgram = "FaustLive";
     longDescription = ''
       FaustLive is a standalone just-in-time Faust compiler. It tries to bring
       together the convenience of a standalone interpreted language with the
diff --git a/pkgs/applications/audio/fdkaac/default.nix b/pkgs/applications/audio/fdkaac/default.nix
index 2350bde0bd6ac..55e014e001fbe 100644
--- a/pkgs/applications/audio/fdkaac/default.nix
+++ b/pkgs/applications/audio/fdkaac/default.nix
@@ -19,6 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Command line encoder frontend for libfdk-aac encoder";
+    mainProgram = "fdkaac";
     longDescription = ''
       fdkaac reads linear PCM audio in either WAV, raw PCM, or CAF format,
       and encodes it into either M4A / AAC file.
diff --git a/pkgs/applications/audio/flac2all/default.nix b/pkgs/applications/audio/flac2all/default.nix
index 4a6132d39af33..7020879eae9bf 100644
--- a/pkgs/applications/audio/flac2all/default.nix
+++ b/pkgs/applications/audio/flac2all/default.nix
@@ -37,6 +37,7 @@ python3Packages.buildPythonApplication rec {
 
   meta = with lib; {
     description = "Multi process, clustered, FLAC to multi codec audio converter with tagging support";
+    mainProgram = "flac2all";
     homepage = "https://github.com/ZivaVatra/flac2all";
     license = licenses.gpl3;
     # TODO: This has only been tested on Linux, but may work on Mac too.
diff --git a/pkgs/applications/audio/flacon/default.nix b/pkgs/applications/audio/flacon/default.nix
index b5d57e5a61780..a06efc1c78ea4 100644
--- a/pkgs/applications/audio/flacon/default.nix
+++ b/pkgs/applications/audio/flacon/default.nix
@@ -38,6 +38,7 @@ stdenv.mkDerivation rec {
   meta = with lib; {
     description =
       "Extracts audio tracks from an audio CD image to separate tracks";
+    mainProgram = "flacon";
     homepage = "https://flacon.github.io/";
     license = licenses.lgpl21;
     platforms = platforms.linux;
diff --git a/pkgs/applications/audio/friture/default.nix b/pkgs/applications/audio/friture/default.nix
index eb702d086312a..60a098bb1ab8b 100644
--- a/pkgs/applications/audio/friture/default.nix
+++ b/pkgs/applications/audio/friture/default.nix
@@ -49,6 +49,7 @@ python3Packages.buildPythonApplication rec {
 
   meta = with lib; {
     description = "A real-time audio analyzer";
+    mainProgram = "friture";
     homepage = "https://friture.org/";
     license = licenses.gpl3;
     platforms = platforms.linux; # fails on Darwin
diff --git a/pkgs/applications/audio/g4music/default.nix b/pkgs/applications/audio/g4music/default.nix
index ed8b067ade320..bbb31c1146599 100644
--- a/pkgs/applications/audio/g4music/default.nix
+++ b/pkgs/applications/audio/g4music/default.nix
@@ -51,6 +51,7 @@ stdenv.mkDerivation (finalAttrs: {
 
   meta = with lib; {
     description = "A beautiful, fast, fluent, light weight music player written in GTK4";
+    mainProgram = "g4music";
     homepage = "https://gitlab.gnome.org/neithern/g4music";
     license = licenses.gpl3Only;
     maintainers = with maintainers; [ magnouvean ];
diff --git a/pkgs/applications/audio/giada/default.nix b/pkgs/applications/audio/giada/default.nix
index 0b272226f19a6..7008e6a53155f 100644
--- a/pkgs/applications/audio/giada/default.nix
+++ b/pkgs/applications/audio/giada/default.nix
@@ -69,6 +69,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "A free, minimal, hardcore audio tool for DJs, live performers and electronic musicians";
+    mainProgram = "giada";
     homepage = "https://giadamusic.com/";
     license = licenses.gpl3;
     maintainers = with maintainers; [ kashw2 ];
diff --git a/pkgs/applications/audio/gnome-podcasts/default.nix b/pkgs/applications/audio/gnome-podcasts/default.nix
index 8753b1893ea37..bba557913297f 100644
--- a/pkgs/applications/audio/gnome-podcasts/default.nix
+++ b/pkgs/applications/audio/gnome-podcasts/default.nix
@@ -68,6 +68,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Listen to your favorite podcasts";
+    mainProgram = "gnome-podcasts";
     homepage = "https://wiki.gnome.org/Apps/Podcasts";
     license = licenses.gpl3Plus;
     maintainers = teams.gnome.members;
diff --git a/pkgs/applications/audio/greg/default.nix b/pkgs/applications/audio/greg/default.nix
index 2193447c02c70..5e6d5e2583ab0 100644
--- a/pkgs/applications/audio/greg/default.nix
+++ b/pkgs/applications/audio/greg/default.nix
@@ -18,6 +18,7 @@ with pythonPackages; buildPythonApplication rec {
   meta = with lib; {
     homepage = "https://github.com/manolomartinez/greg";
     description = "A command-line podcast aggregator";
+    mainProgram = "greg";
     license = licenses.gpl3;
     maintainers = with maintainers; [ edwtjo ];
   };
diff --git a/pkgs/applications/audio/guitarix/default.nix b/pkgs/applications/audio/guitarix/default.nix
index 84308d59d44c6..2134370eac9f4 100644
--- a/pkgs/applications/audio/guitarix/default.nix
+++ b/pkgs/applications/audio/guitarix/default.nix
@@ -117,6 +117,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "A virtual guitar amplifier for Linux running with JACK";
+    mainProgram = "guitarix";
     longDescription = ''
         guitarix is a virtual guitar amplifier for Linux running with
       JACK (Jack Audio Connection Kit). It is free as in speech and
diff --git a/pkgs/applications/audio/helio-workstation/default.nix b/pkgs/applications/audio/helio-workstation/default.nix
index 0b92b23d18003..eaaa197a9c6af 100644
--- a/pkgs/applications/audio/helio-workstation/default.nix
+++ b/pkgs/applications/audio/helio-workstation/default.nix
@@ -41,6 +41,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "One music sequencer for all major platforms, both desktop and mobile";
+    mainProgram = "helio";
     homepage = "https://helio.fm/";
     license = licenses.gpl3Only;
     maintainers = [ maintainers.suhr ];
diff --git a/pkgs/applications/audio/hushboard/default.nix b/pkgs/applications/audio/hushboard/default.nix
index f0fde190db99c..3248ab35b22cb 100644
--- a/pkgs/applications/audio/hushboard/default.nix
+++ b/pkgs/applications/audio/hushboard/default.nix
@@ -67,6 +67,7 @@ buildPythonApplication {
     homepage = "https://kryogenix.org/code/hushboard/";
     license = licenses.mit;
     description = "Mute your microphone while typing";
+    mainProgram = "hushboard";
     platforms = platforms.linux;
     maintainers = with maintainers; [ sersorrel ];
   };
diff --git a/pkgs/applications/audio/iannix/default.nix b/pkgs/applications/audio/iannix/default.nix
index 31f0bbbb4c7d1..f55fcdfd3601c 100644
--- a/pkgs/applications/audio/iannix/default.nix
+++ b/pkgs/applications/audio/iannix/default.nix
@@ -21,6 +21,7 @@ mkDerivation rec {
 
   meta = with lib; {
     description = "Graphical open-source sequencer";
+    mainProgram = "iannix";
     homepage = "https://www.iannix.org/";
     license = licenses.lgpl3;
     platforms = platforms.linux;
diff --git a/pkgs/applications/audio/in-formant/default.nix b/pkgs/applications/audio/in-formant/default.nix
index 3df72add7f6bf..89e7e876af8ea 100644
--- a/pkgs/applications/audio/in-formant/default.nix
+++ b/pkgs/applications/audio/in-formant/default.nix
@@ -62,6 +62,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "A real-time pitch and formant tracking software";
+    mainProgram = "in-formant";
     homepage = "https://github.com/in-formant/in-formant";
     license = licenses.asl20;
     # currently broken on i686-linux and aarch64-linux due to other nixpkgs dependencies
diff --git a/pkgs/applications/audio/indicator-sound-switcher/default.nix b/pkgs/applications/audio/indicator-sound-switcher/default.nix
index 6610e53e2cc74..c47aff47fffe5 100644
--- a/pkgs/applications/audio/indicator-sound-switcher/default.nix
+++ b/pkgs/applications/audio/indicator-sound-switcher/default.nix
@@ -54,6 +54,7 @@ python3Packages.buildPythonApplication rec {
 
   meta = with lib; {
     description = "Sound input/output selector indicator for Linux";
+    mainProgram = "indicator-sound-switcher";
     homepage = "https://yktoo.com/en/software/sound-switcher-indicator/";
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ alexnortung ];
diff --git a/pkgs/applications/audio/jack-autoconnect/default.nix b/pkgs/applications/audio/jack-autoconnect/default.nix
index 302571c2be4d0..d4fd50ca4f6d3 100644
--- a/pkgs/applications/audio/jack-autoconnect/default.nix
+++ b/pkgs/applications/audio/jack-autoconnect/default.nix
@@ -24,6 +24,7 @@ mkDerivation rec {
     homepage = "https://github.com/kripton/jack_autoconnect";
     description =
       "Tiny application that reacts on port registrations by clients and connects them";
+    mainProgram = "jack_autoconnect";
     maintainers = with maintainers; [ unclechu ];
     license = licenses.gpl2Only;
     platforms = platforms.linux;
diff --git a/pkgs/applications/audio/jack-capture/default.nix b/pkgs/applications/audio/jack-capture/default.nix
index e0b761a70f90d..62fa23be2e5b8 100644
--- a/pkgs/applications/audio/jack-capture/default.nix
+++ b/pkgs/applications/audio/jack-capture/default.nix
@@ -25,6 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "A program for recording soundfiles with jack";
+    mainProgram = "jack_capture";
     homepage = "https://github.com/kmatheussen/jack_capture/";
     license = licenses.gpl2;
     maintainers = with maintainers; [ goibhniu orivej ];
diff --git a/pkgs/applications/audio/jack-oscrolloscope/default.nix b/pkgs/applications/audio/jack-oscrolloscope/default.nix
index 9905d072361ee..8cdac43a3882e 100644
--- a/pkgs/applications/audio/jack-oscrolloscope/default.nix
+++ b/pkgs/applications/audio/jack-oscrolloscope/default.nix
@@ -19,6 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "A simple waveform viewer for JACK";
+    mainProgram = "jack_oscrolloscope";
     homepage = "http://das.nasophon.de/jack_oscrolloscope";
     license = licenses.gpl2;
     maintainers = [ maintainers.goibhniu ];
diff --git a/pkgs/applications/audio/jackmix/default.nix b/pkgs/applications/audio/jackmix/default.nix
index b34c7fbc1801a..86c8a91862e77 100644
--- a/pkgs/applications/audio/jackmix/default.nix
+++ b/pkgs/applications/audio/jackmix/default.nix
@@ -36,6 +36,7 @@ mkDerivation rec {
 
   meta = with lib; {
     description = "Matrix-Mixer for the Jack-Audio-connection-Kit";
+    mainProgram = "jackmix";
     homepage = "https://github.com/kampfschlaefer/jackmix";
     license = licenses.gpl2Only;
     maintainers = with maintainers; [ kampfschlaefer ];
diff --git a/pkgs/applications/audio/jacktrip/default.nix b/pkgs/applications/audio/jacktrip/default.nix
index b813a397bd438..26a9bd4164c8d 100644
--- a/pkgs/applications/audio/jacktrip/default.nix
+++ b/pkgs/applications/audio/jacktrip/default.nix
@@ -55,6 +55,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Multi-machine audio network performance over the Internet";
+    mainProgram = "jacktrip";
     homepage = "https://jacktrip.github.io/jacktrip/";
     license = with licenses; [ gpl3 lgpl3 mit ];
     maintainers = [ maintainers.iwanb ];
diff --git a/pkgs/applications/audio/jamesdsp/default.nix b/pkgs/applications/audio/jamesdsp/default.nix
index d7e96c84c6a59..4d2b7cf6dba17 100644
--- a/pkgs/applications/audio/jamesdsp/default.nix
+++ b/pkgs/applications/audio/jamesdsp/default.nix
@@ -80,6 +80,7 @@ stdenv.mkDerivation (finalAttrs: {
   meta = {
     broken = (stdenv.isLinux && stdenv.isAarch64);
     description = "An audio effect processor for PipeWire clients";
+    mainProgram = "jamesdsp";
     homepage = "https://github.com/Audio4Linux/JDSP4Linux";
     license = lib.licenses.gpl3Only;
     maintainers = with lib.maintainers; [ pasqui23 rewine ];
diff --git a/pkgs/applications/audio/librespot/default.nix b/pkgs/applications/audio/librespot/default.nix
index 2617030829a54..dc60185fc0f74 100644
--- a/pkgs/applications/audio/librespot/default.nix
+++ b/pkgs/applications/audio/librespot/default.nix
@@ -50,6 +50,7 @@ rustPlatform.buildRustPackage rec {
 
   meta = with lib; {
     description = "Open Source Spotify client library and playback daemon";
+    mainProgram = "librespot";
     homepage = "https://github.com/librespot-org/librespot";
     changelog = "https://github.com/librespot-org/librespot/blob/v${version}/CHANGELOG.md";
     license = with licenses; [ mit ];
diff --git a/pkgs/applications/audio/lingot/default.nix b/pkgs/applications/audio/lingot/default.nix
index 234e2d675cb19..3d7339f571d65 100644
--- a/pkgs/applications/audio/lingot/default.nix
+++ b/pkgs/applications/audio/lingot/default.nix
@@ -42,6 +42,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Not a Guitar-Only tuner";
+    mainProgram = "lingot";
     homepage = "https://www.nongnu.org/lingot/";
     license = lib.licenses.gpl2Plus;
     platforms = with lib.platforms; linux;
diff --git a/pkgs/applications/audio/linvstmanager/default.nix b/pkgs/applications/audio/linvstmanager/default.nix
index dc8376c4166f6..8df3fd507adc3 100644
--- a/pkgs/applications/audio/linvstmanager/default.nix
+++ b/pkgs/applications/audio/linvstmanager/default.nix
@@ -28,6 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Graphical companion application for various bridges like LinVst, etc";
+    mainProgram = "linvstmanager";
     homepage = "https://github.com/Goli4thus/linvstmanager";
     license = with licenses; [ gpl3 ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/audio/lmms/default.nix b/pkgs/applications/audio/lmms/default.nix
index 01b84780607bb..75e5e9d39e831 100644
--- a/pkgs/applications/audio/lmms/default.nix
+++ b/pkgs/applications/audio/lmms/default.nix
@@ -48,6 +48,7 @@ mkDerivation rec {
 
   meta = with lib; {
     description = "DAW similar to FL Studio (music production software)";
+    mainProgram = "lmms";
     homepage = "https://lmms.io";
     license = licenses.gpl2Plus;
     platforms = [ "x86_64-linux" "i686-linux" ];
diff --git a/pkgs/applications/audio/lyrebird/default.nix b/pkgs/applications/audio/lyrebird/default.nix
index 4f1d8ca36e844..5eb2d745cdc32 100644
--- a/pkgs/applications/audio/lyrebird/default.nix
+++ b/pkgs/applications/audio/lyrebird/default.nix
@@ -55,6 +55,7 @@ python3Packages.buildPythonApplication rec {
 
   meta = with lib; {
     description = "Simple and powerful voice changer for Linux, written in GTK 3";
+    mainProgram = "lyrebird";
     homepage = "https://github.com/chxrlt/lyrebird";
     license = licenses.mit;
     maintainers = with maintainers; [ OPNA2608 ];
diff --git a/pkgs/applications/audio/mellowplayer/default.nix b/pkgs/applications/audio/mellowplayer/default.nix
index b736ae8829904..b5eb65cad4444 100644
--- a/pkgs/applications/audio/mellowplayer/default.nix
+++ b/pkgs/applications/audio/mellowplayer/default.nix
@@ -65,6 +65,7 @@ mkDerivation rec {
     broken = stdenv.isDarwin; # test build fails, but the project is not maintained anymore
 
     description = "Cloud music integration for your desktop";
+    mainProgram = "MellowPlayer";
     homepage = "https://gitlab.com/ColinDuquesnoy/MellowPlayer";
     license = licenses.gpl2;
     maintainers = with maintainers; [ kalbasit ];
diff --git a/pkgs/applications/audio/meters_lv2/default.nix b/pkgs/applications/audio/meters_lv2/default.nix
index e79da2fd1ea94..d4dbcf210ec91 100644
--- a/pkgs/applications/audio/meters_lv2/default.nix
+++ b/pkgs/applications/audio/meters_lv2/default.nix
@@ -49,6 +49,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Collection of audio level meters with GUI in LV2 plugin format";
+    mainProgram = "x42-meter";
     homepage = "https://x42.github.io/meters.lv2/";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/applications/audio/mhwaveedit/default.nix b/pkgs/applications/audio/mhwaveedit/default.nix
index e6b21dff2dc5c..42d4c38d47a30 100644
--- a/pkgs/applications/audio/mhwaveedit/default.nix
+++ b/pkgs/applications/audio/mhwaveedit/default.nix
@@ -31,6 +31,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Graphical program for editing, playing and recording sound files";
+    mainProgram = "mhwaveedit";
     homepage = "https://github.com/magnush/mhwaveedit";
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
diff --git a/pkgs/applications/audio/midi-visualizer/default.nix b/pkgs/applications/audio/midi-visualizer/default.nix
index ed48c129418cd..907a17eccb301 100644
--- a/pkgs/applications/audio/midi-visualizer/default.nix
+++ b/pkgs/applications/audio/midi-visualizer/default.nix
@@ -66,6 +66,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "A small MIDI visualizer tool, using OpenGL";
+    mainProgram = "MIDIVisualizer";
     homepage = "https://github.com/kosua20/MIDIVisualizer";
     license = licenses.mit;
     platforms = platforms.unix;
diff --git a/pkgs/applications/audio/midisheetmusic/default.nix b/pkgs/applications/audio/midisheetmusic/default.nix
index 0d07663d115a2..645c69a1c86b8 100644
--- a/pkgs/applications/audio/midisheetmusic/default.nix
+++ b/pkgs/applications/audio/midisheetmusic/default.nix
@@ -54,6 +54,7 @@ in stdenv.mkDerivation {
 
   meta = with lib; {
     description = "Convert MIDI Files to Piano Sheet Music for two hands";
+    mainProgram = "midisheetmusic.mono.exe";
     homepage = "http://midisheetmusic.com";
     license = licenses.gpl2;
     maintainers = [ ];
diff --git a/pkgs/applications/audio/miniaudicle/default.nix b/pkgs/applications/audio/miniaudicle/default.nix
index 00f71063bac3b..d0aed09ee8632 100644
--- a/pkgs/applications/audio/miniaudicle/default.nix
+++ b/pkgs/applications/audio/miniaudicle/default.nix
@@ -53,6 +53,7 @@ stdenv.mkDerivation (finalAttrs: {
 
   meta = with lib; {
     description = "A light-weight integrated development environment for the ChucK digital audio programming language";
+    mainProgram = "miniAudicle";
     homepage = "https://audicle.cs.princeton.edu/mini/";
     downloadPage = "https://audicle.cs.princeton.edu/mini/linux/";
     license = licenses.gpl2Plus;
diff --git a/pkgs/applications/audio/mixxx/default.nix b/pkgs/applications/audio/mixxx/default.nix
index f9e860d781778..4abc6d4956f47 100644
--- a/pkgs/applications/audio/mixxx/default.nix
+++ b/pkgs/applications/audio/mixxx/default.nix
@@ -142,6 +142,7 @@ mkDerivation rec {
   meta = with lib; {
     homepage = "https://mixxx.org";
     description = "Digital DJ mixing software";
+    mainProgram = "mixxx";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ goibhniu bfortz ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/audio/mopidy/mopidy.nix b/pkgs/applications/audio/mopidy/mopidy.nix
index b92d0fd77c117..bf7f9a07f7721 100644
--- a/pkgs/applications/audio/mopidy/mopidy.nix
+++ b/pkgs/applications/audio/mopidy/mopidy.nix
@@ -46,6 +46,7 @@ pythonPackages.buildPythonApplication rec {
   meta = with lib; {
     homepage = "https://www.mopidy.com/";
     description = "An extensible music server that plays music from local disk, Spotify, SoundCloud, and more";
+    mainProgram = "mopidy";
     license = licenses.asl20;
     maintainers = [ maintainers.fpletz ];
     hydraPlatforms = [];
diff --git a/pkgs/applications/audio/mousai/default.nix b/pkgs/applications/audio/mousai/default.nix
index c2bcc0200fbc8..1ce6a0ea82091 100644
--- a/pkgs/applications/audio/mousai/default.nix
+++ b/pkgs/applications/audio/mousai/default.nix
@@ -66,6 +66,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Identify any songs in seconds";
+    mainProgram = "mousai";
     homepage = "https://github.com/SeaDve/Mousai";
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ dotlambda ];
diff --git a/pkgs/applications/audio/munt/mt32emu-qt.nix b/pkgs/applications/audio/munt/mt32emu-qt.nix
index 51501de4a89ea..9ebb59ddafdde 100644
--- a/pkgs/applications/audio/munt/mt32emu-qt.nix
+++ b/pkgs/applications/audio/munt/mt32emu-qt.nix
@@ -65,6 +65,7 @@ mkDerivation rec {
   meta = with lib; {
     homepage = "https://munt.sourceforge.net/";
     description = "A synthesizer application built on Qt and libmt32emu";
+    mainProgram = "mt32emu-qt";
     longDescription = ''
       mt32emu-qt is a synthesiser application that facilitates both realtime
       synthesis and conversion of pre-recorded SMF files to WAVE making use of
diff --git a/pkgs/applications/audio/munt/mt32emu-smf2wav.nix b/pkgs/applications/audio/munt/mt32emu-smf2wav.nix
index 517d1b200aaba..3ebadcca91bec 100644
--- a/pkgs/applications/audio/munt/mt32emu-smf2wav.nix
+++ b/pkgs/applications/audio/munt/mt32emu-smf2wav.nix
@@ -45,6 +45,7 @@ stdenv.mkDerivation rec {
   meta = with lib; {
     homepage = "https://munt.sourceforge.net/";
     description = "Produces a WAVE file from a Standard MIDI file (SMF)";
+    mainProgram = "mt32emu-smf2wav";
     license = with licenses; [ gpl3Plus ];
     maintainers = with maintainers; [ OPNA2608 ];
     platforms = platforms.all;
diff --git a/pkgs/applications/audio/muso/default.nix b/pkgs/applications/audio/muso/default.nix
index 95c45216ef2ed..30b26e7e59796 100644
--- a/pkgs/applications/audio/muso/default.nix
+++ b/pkgs/applications/audio/muso/default.nix
@@ -31,6 +31,7 @@ rustPlatform.buildRustPackage rec {
   meta = with lib; {
     broken = stdenv.isDarwin;
     description = "An automatic music sorter (based on ID3 tags)";
+    mainProgram = "muso";
     homepage = "https://github.com/quebin31/muso";
     license = with licenses; [ gpl3Plus ];
     maintainers = with maintainers; [ ];
diff --git a/pkgs/applications/audio/nootka/default.nix b/pkgs/applications/audio/nootka/default.nix
index 3ce835138f6d9..a52c5bb98176a 100644
--- a/pkgs/applications/audio/nootka/default.nix
+++ b/pkgs/applications/audio/nootka/default.nix
@@ -35,6 +35,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Application for practicing playing musical scores and ear training";
+    mainProgram = "nootka";
     homepage = "https://nootka.sourceforge.io/";
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ mmlb orivej ];
diff --git a/pkgs/applications/audio/padthv1/default.nix b/pkgs/applications/audio/padthv1/default.nix
index 2c4581cc7319b..f51a3f69a2c5d 100644
--- a/pkgs/applications/audio/padthv1/default.nix
+++ b/pkgs/applications/audio/padthv1/default.nix
@@ -15,6 +15,7 @@ mkDerivation rec {
 
   meta = with lib; {
     description = "polyphonic additive synthesizer";
+    mainProgram = "padthv1_jack";
     homepage = "http://padthv1.sourceforge.net/";
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
diff --git a/pkgs/applications/audio/paprefs/default.nix b/pkgs/applications/audio/paprefs/default.nix
index ef45cc4676a13..212d866059da1 100644
--- a/pkgs/applications/audio/paprefs/default.nix
+++ b/pkgs/applications/audio/paprefs/default.nix
@@ -36,6 +36,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "PulseAudio Preferences";
+    mainProgram = "paprefs";
 
     longDescription = ''
       PulseAudio Preferences (paprefs) is a simple GTK based configuration
diff --git a/pkgs/applications/audio/parlatype/default.nix b/pkgs/applications/audio/parlatype/default.nix
index 23fb4380a2e55..d05130de41248 100644
--- a/pkgs/applications/audio/parlatype/default.nix
+++ b/pkgs/applications/audio/parlatype/default.nix
@@ -64,6 +64,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "GNOME audio player for transcription";
+    mainProgram = "parlatype";
     longDescription = ''
       Parlatype is a minimal audio player for manual speech transcription,
       written for the GNOME desktop environment. It plays audio sources to
diff --git a/pkgs/applications/audio/patchance/default.nix b/pkgs/applications/audio/patchance/default.nix
index 7770065b3d1c3..86e1d2745b964 100644
--- a/pkgs/applications/audio/patchance/default.nix
+++ b/pkgs/applications/audio/patchance/default.nix
@@ -42,6 +42,7 @@ buildPythonApplication rec {
   meta = with lib; {
     homepage = "https://github.com/Houston4444/Patchance";
     description = "JACK Patchbay GUI";
+    mainProgram = "patchance";
     license = licenses.gpl2;
     maintainers = with maintainers; [ orivej ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/audio/pianobooster/default.nix b/pkgs/applications/audio/pianobooster/default.nix
index 7d62aa61d6b0b..a83c5ee7e401d 100644
--- a/pkgs/applications/audio/pianobooster/default.nix
+++ b/pkgs/applications/audio/pianobooster/default.nix
@@ -63,6 +63,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "A MIDI file player that teaches you how to play the piano";
+    mainProgram = "pianobooster";
     homepage = "https://github.com/pianobooster/PianoBooster";
     license = licenses.gpl3Plus;
     platforms = platforms.linux;
diff --git a/pkgs/applications/audio/picard/default.nix b/pkgs/applications/audio/picard/default.nix
index 36ed7069ea80b..82909a6296bff 100644
--- a/pkgs/applications/audio/picard/default.nix
+++ b/pkgs/applications/audio/picard/default.nix
@@ -77,6 +77,7 @@ pythonPackages.buildPythonApplication rec {
     homepage = "https://picard.musicbrainz.org";
     changelog = "https://picard.musicbrainz.org/changelog";
     description = "The official MusicBrainz tagger";
+    mainProgram = "picard";
     license = licenses.gpl2Plus;
     platforms = platforms.all;
   };
diff --git a/pkgs/applications/audio/pipecontrol/default.nix b/pkgs/applications/audio/pipecontrol/default.nix
index 0f302bc72e5da..1586be58e3cf4 100644
--- a/pkgs/applications/audio/pipecontrol/default.nix
+++ b/pkgs/applications/audio/pipecontrol/default.nix
@@ -43,6 +43,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Pipewire control GUI program in Qt (Kirigami2)";
+    mainProgram = "pipecontrol";
     homepage = "https://github.com/portaloffreedom/pipecontrol";
     license = licenses.gpl3Only;
     maintainers = with maintainers; [ tilcreator ];
diff --git a/pkgs/applications/audio/pithos/default.nix b/pkgs/applications/audio/pithos/default.nix
index bb1273424d7eb..1ff4aedb6b00f 100644
--- a/pkgs/applications/audio/pithos/default.nix
+++ b/pkgs/applications/audio/pithos/default.nix
@@ -34,6 +34,7 @@ pythonPackages.buildPythonApplication rec {
   meta = with lib; {
     broken = stdenv.isDarwin;
     description = "Pandora Internet Radio player for GNOME";
+    mainProgram = "pithos";
     homepage = "https://pithos.github.io/";
     license = licenses.gpl3;
     maintainers = with maintainers; [ obadz ];
diff --git a/pkgs/applications/audio/plugdata/default.nix b/pkgs/applications/audio/plugdata/default.nix
index b4f587f2e8078..9af5c4a9fa85f 100644
--- a/pkgs/applications/audio/plugdata/default.nix
+++ b/pkgs/applications/audio/plugdata/default.nix
@@ -114,6 +114,7 @@ stdenv.mkDerivation (finalAttrs: {
 
   meta = with lib; {
     description = "Plugin wrapper around Pure Data to allow patching in a wide selection of DAWs";
+    mainProgram = "plugdata";
     homepage = "https://plugdata.org/";
     license = licenses.gpl3;
     platforms = platforms.linux;
diff --git a/pkgs/applications/audio/polyphone/default.nix b/pkgs/applications/audio/polyphone/default.nix
index 0e73861aa0f46..a01ce9773afa9 100644
--- a/pkgs/applications/audio/polyphone/default.nix
+++ b/pkgs/applications/audio/polyphone/default.nix
@@ -46,6 +46,7 @@ mkDerivation rec {
   meta = with lib; {
     broken = (stdenv.isLinux && stdenv.isAarch64);
     description = "A soundfont editor for creating musical instruments";
+    mainProgram = "polyphone";
     homepage = "https://www.polyphone-soundfonts.com/";
     license = licenses.gpl3;
     maintainers = [ maintainers.maxdamantus ];
diff --git a/pkgs/applications/audio/praat/default.nix b/pkgs/applications/audio/praat/default.nix
index 0f98ba2357a58..6274d448ad51e 100644
--- a/pkgs/applications/audio/praat/default.nix
+++ b/pkgs/applications/audio/praat/default.nix
@@ -60,6 +60,7 @@ stdenv.mkDerivation (finalAttrs: {
 
   meta = {
     description = "Doing phonetics by computer";
+    mainProgram = "praat";
     homepage = "https://www.fon.hum.uva.nl/praat/";
     license = lib.licenses.gpl2Plus; # Has some 3rd-party code in it though
     maintainers = with lib.maintainers; [ orivej ];
diff --git a/pkgs/applications/audio/pragha/default.nix b/pkgs/applications/audio/pragha/default.nix
index 8e039f05927f5..2ae9e233c4e27 100644
--- a/pkgs/applications/audio/pragha/default.nix
+++ b/pkgs/applications/audio/pragha/default.nix
@@ -95,6 +95,7 @@ mkDerivation rec {
 
   meta = with lib; {
     description = "A lightweight GTK+ music manager - fork of Consonance Music Manager";
+    mainProgram = "pragha";
     homepage = "https://pragha-music-player.github.io/";
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ mbaeten ];
diff --git a/pkgs/applications/audio/puddletag/default.nix b/pkgs/applications/audio/puddletag/default.nix
index 4d897f1a32566..ddeee09d829df 100644
--- a/pkgs/applications/audio/puddletag/default.nix
+++ b/pkgs/applications/audio/puddletag/default.nix
@@ -72,6 +72,7 @@ python3.pkgs.buildPythonApplication rec {
 
   meta = with lib; {
     description = "An audio tag editor similar to the Windows program, Mp3tag";
+    mainProgram = "puddletag";
     homepage = "https://docs.puddletag.net";
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ peterhoeg dschrempf ];
diff --git a/pkgs/applications/audio/pulseaudio-ctl/default.nix b/pkgs/applications/audio/pulseaudio-ctl/default.nix
index 1b21aa9d41634..e58d8edba6f9c 100644
--- a/pkgs/applications/audio/pulseaudio-ctl/default.nix
+++ b/pkgs/applications/audio/pulseaudio-ctl/default.nix
@@ -33,6 +33,7 @@ in stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Control pulseaudio volume from the shell or mapped to keyboard shortcuts. No need for alsa-utils";
+    mainProgram = "pulseaudio-ctl";
     homepage = "https://bbs.archlinux.org/viewtopic.php?id=124513";
     license = licenses.mit;
     maintainers = with maintainers; [ peterhoeg ];
diff --git a/pkgs/applications/audio/pulseaudio-dlna/default.nix b/pkgs/applications/audio/pulseaudio-dlna/default.nix
index 5358750b13e28..57f99b81299e3 100644
--- a/pkgs/applications/audio/pulseaudio-dlna/default.nix
+++ b/pkgs/applications/audio/pulseaudio-dlna/default.nix
@@ -67,6 +67,7 @@ python3Packages.buildPythonApplication {
 
   meta = with lib; {
     description = "A lightweight streaming server which brings DLNA / UPNP and Chromecast support to PulseAudio and Linux";
+    mainProgram = "pulseaudio-dlna";
     homepage = "https://github.com/Cygn/pulseaudio-dlna";
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ mog ];
diff --git a/pkgs/applications/audio/pulseeffects-legacy/default.nix b/pkgs/applications/audio/pulseeffects-legacy/default.nix
index 7d255b7a71e2d..c243b99f098c7 100644
--- a/pkgs/applications/audio/pulseeffects-legacy/default.nix
+++ b/pkgs/applications/audio/pulseeffects-legacy/default.nix
@@ -106,6 +106,7 @@ in stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Limiter, compressor, reverberation, equalizer and auto volume effects for Pulseaudio applications";
+    mainProgram = "pulseeffects";
     homepage = "https://github.com/wwmm/pulseeffects";
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ ];
diff --git a/pkgs/applications/audio/pyradio/default.nix b/pkgs/applications/audio/pyradio/default.nix
index e9ef64260f465..9748c9f16111b 100644
--- a/pkgs/applications/audio/pyradio/default.nix
+++ b/pkgs/applications/audio/pyradio/default.nix
@@ -39,6 +39,7 @@ python3Packages.buildPythonApplication rec {
   meta = with lib; {
     homepage = "http://www.coderholic.com/pyradio/";
     description = "Curses based internet radio player";
+    mainProgram = "pyradio";
     changelog = "https://github.com/coderholic/pyradio/releases/tag/${version}";
     license = licenses.mit;
     maintainers = with maintainers; [ contrun ];
diff --git a/pkgs/applications/audio/qjackctl/default.nix b/pkgs/applications/audio/qjackctl/default.nix
index abfcef0d2f759..47f8f10fbf0ff 100644
--- a/pkgs/applications/audio/qjackctl/default.nix
+++ b/pkgs/applications/audio/qjackctl/default.nix
@@ -38,6 +38,7 @@ mkDerivation rec {
 
   meta = with lib; {
     description = "A Qt application to control the JACK sound server daemon";
+    mainProgram = "qjackctl";
     homepage = "https://github.com/rncbc/qjackctl";
     license = licenses.gpl2Plus;
     maintainers = [ maintainers.goibhniu ];
diff --git a/pkgs/applications/audio/qmidiarp/default.nix b/pkgs/applications/audio/qmidiarp/default.nix
index 4c2de70efc0f1..7b7f929e53798 100644
--- a/pkgs/applications/audio/qmidiarp/default.nix
+++ b/pkgs/applications/audio/qmidiarp/default.nix
@@ -34,6 +34,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "An advanced MIDI arpeggiator";
+    mainProgram = "qmidiarp";
     longDescription = ''
       An advanced MIDI arpeggiator, programmable step sequencer and LFO for Linux.
       It can hold any number of arpeggiator, sequencer, or LFO modules running in
diff --git a/pkgs/applications/audio/qmidinet/default.nix b/pkgs/applications/audio/qmidinet/default.nix
index 556787ca9ea5d..29c8ad7a797f7 100644
--- a/pkgs/applications/audio/qmidinet/default.nix
+++ b/pkgs/applications/audio/qmidinet/default.nix
@@ -17,6 +17,7 @@ mkDerivation rec {
 
   meta = with lib; {
     description = "A MIDI network gateway application that sends and receives MIDI data (ALSA Sequencer and/or JACK MIDI) over the network";
+    mainProgram = "qmidinet";
     homepage = "http://qmidinet.sourceforge.net/";
     license = licenses.gpl2Plus;
     maintainers = [ maintainers.magnetophon ];
diff --git a/pkgs/applications/audio/qmmp/default.nix b/pkgs/applications/audio/qmmp/default.nix
index 54da814c5f204..427d9f48c1fd3 100644
--- a/pkgs/applications/audio/qmmp/default.nix
+++ b/pkgs/applications/audio/qmmp/default.nix
@@ -52,6 +52,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Qt-based audio player that looks like Winamp";
+    mainProgram = "qmmp";
     homepage = "https://qmmp.ylsoftware.com/";
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
diff --git a/pkgs/applications/audio/qsampler/default.nix b/pkgs/applications/audio/qsampler/default.nix
index bb40e0b3eebcd..bd4922394f6af 100644
--- a/pkgs/applications/audio/qsampler/default.nix
+++ b/pkgs/applications/audio/qsampler/default.nix
@@ -20,6 +20,7 @@ mkDerivation rec {
   meta = with lib; {
     homepage = "http://www.linuxsampler.org";
     description = "Graphical frontend to LinuxSampler";
+    mainProgram = "qsampler";
     license = licenses.gpl2;
     maintainers = [ maintainers.goibhniu ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/audio/qsynth/default.nix b/pkgs/applications/audio/qsynth/default.nix
index a24625ca7de81..965c3e723e807 100644
--- a/pkgs/applications/audio/qsynth/default.nix
+++ b/pkgs/applications/audio/qsynth/default.nix
@@ -23,6 +23,7 @@ mkDerivation  rec {
 
   meta = with lib; {
     description = "Fluidsynth GUI";
+    mainProgram = "qsynth";
     homepage = "https://sourceforge.net/projects/qsynth";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ goibhniu ];
diff --git a/pkgs/applications/audio/r128gain/default.nix b/pkgs/applications/audio/r128gain/default.nix
index 8cf6871a76b48..6cf7f41f10ce7 100644
--- a/pkgs/applications/audio/r128gain/default.nix
+++ b/pkgs/applications/audio/r128gain/default.nix
@@ -36,6 +36,7 @@ python3Packages.buildPythonApplication rec {
 
   meta = with lib; {
     description = "Fast audio loudness scanner & tagger (ReplayGain v2 / R128)";
+    mainProgram = "r128gain";
     homepage = "https://github.com/desbma/r128gain";
     license = licenses.lgpl2Plus;
     maintainers = [ maintainers.AluisioASG ];
diff --git a/pkgs/applications/audio/radioboat/default.nix b/pkgs/applications/audio/radioboat/default.nix
index 3dc97a84b62f5..b5421115201a3 100644
--- a/pkgs/applications/audio/radioboat/default.nix
+++ b/pkgs/applications/audio/radioboat/default.nix
@@ -51,6 +51,7 @@ buildGoModule rec {
 
   meta = with lib; {
     description = "A terminal web radio client";
+    mainProgram = "radioboat";
     homepage = "https://github.com/slashformotion/radioboat";
     license = licenses.asl20;
     platforms = platforms.linux;
diff --git a/pkgs/applications/audio/redoflacs/default.nix b/pkgs/applications/audio/redoflacs/default.nix
index 999dc90a6e4e6..75425375f6af1 100644
--- a/pkgs/applications/audio/redoflacs/default.nix
+++ b/pkgs/applications/audio/redoflacs/default.nix
@@ -39,6 +39,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Parallel BASH commandline FLAC compressor, verifier, organizer, analyzer, and retagger";
+    mainProgram = "redoflacs";
     homepage = src.meta.homepage;
     license = licenses.gpl2;
     maintainers = with maintainers; [ peterhoeg ];
diff --git a/pkgs/applications/audio/rofi-mpd/default.nix b/pkgs/applications/audio/rofi-mpd/default.nix
index 8f9819bd913b8..65c4c700e262e 100644
--- a/pkgs/applications/audio/rofi-mpd/default.nix
+++ b/pkgs/applications/audio/rofi-mpd/default.nix
@@ -18,6 +18,7 @@ python3Packages.buildPythonApplication rec {
 
   meta = with lib; {
     description = "A rofi menu for interacting with MPD written in Python";
+    mainProgram = "rofi-mpd";
     homepage = "https://github.com/JakeStanger/Rofi_MPD";
     license = licenses.mit;
     maintainers = with maintainers; [ jakestanger ];
diff --git a/pkgs/applications/audio/rofi-pulse-select/default.nix b/pkgs/applications/audio/rofi-pulse-select/default.nix
index 0664a6c2c4d70..857cdddeb638e 100644
--- a/pkgs/applications/audio/rofi-pulse-select/default.nix
+++ b/pkgs/applications/audio/rofi-pulse-select/default.nix
@@ -32,6 +32,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Rofi-based interface to select source/sink (aka input/output) with PulseAudio";
+    mainProgram = "rofi-pulse-select";
     homepage = "https://gitlab.com/DamienCassou/rofi-pulse-select";
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ DamienCassou ];
diff --git a/pkgs/applications/audio/rosegarden/default.nix b/pkgs/applications/audio/rosegarden/default.nix
index 0a82a4671db28..57a7ca82254ab 100644
--- a/pkgs/applications/audio/rosegarden/default.nix
+++ b/pkgs/applications/audio/rosegarden/default.nix
@@ -54,6 +54,7 @@ stdenv.mkDerivation rec {
   meta = with lib; {
     homepage = "https://www.rosegardenmusic.com/";
     description = "Music composition and editing environment";
+    mainProgram = "rosegarden";
     longDescription = ''
       Rosegarden is a music composition and editing environment based around
       a MIDI sequencer that features a rich understanding of music notation
diff --git a/pkgs/applications/audio/rubyripper/default.nix b/pkgs/applications/audio/rubyripper/default.nix
index 23cc0577c688c..a30eca6a7686c 100644
--- a/pkgs/applications/audio/rubyripper/default.nix
+++ b/pkgs/applications/audio/rubyripper/default.nix
@@ -35,6 +35,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "High quality CD audio ripper";
+    mainProgram = "rrip_cli";
     platforms = platforms.linux;
     license = licenses.gpl3Plus;
     homepage = "https://github.com/bleskodev/rubyripper";
diff --git a/pkgs/applications/audio/samplebrain/default.nix b/pkgs/applications/audio/samplebrain/default.nix
index 942e7bccc13c9..54314812491c3 100644
--- a/pkgs/applications/audio/samplebrain/default.nix
+++ b/pkgs/applications/audio/samplebrain/default.nix
@@ -53,6 +53,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "A custom sample mashing app";
+    mainProgram = "samplebrain";
     homepage = "https://thentrythis.org/projects/samplebrain";
     changelog = "https://gitlab.com/then-try-this/samplebrain/-/releases/v${version}_release";
     maintainers = with maintainers; [ mitchmindtree ];
diff --git a/pkgs/applications/audio/samplv1/default.nix b/pkgs/applications/audio/samplv1/default.nix
index 95035570e9242..1af25d0d75b56 100644
--- a/pkgs/applications/audio/samplv1/default.nix
+++ b/pkgs/applications/audio/samplv1/default.nix
@@ -18,6 +18,7 @@ mkDerivation rec {
 
   meta = with lib; {
     description = "An old-school all-digital polyphonic sampler synthesizer with stereo fx";
+    mainProgram = "samplv1_jack";
     homepage = "http://samplv1.sourceforge.net/";
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
diff --git a/pkgs/applications/audio/sfxr-qt/default.nix b/pkgs/applications/audio/sfxr-qt/default.nix
index 2b264cfd56b99..529d12db967f8 100644
--- a/pkgs/applications/audio/sfxr-qt/default.nix
+++ b/pkgs/applications/audio/sfxr-qt/default.nix
@@ -58,6 +58,7 @@ mkDerivation rec {
   meta = with lib; {
     homepage = "https://github.com/agateau/sfxr-qt";
     description = "A sound effect generator, QtQuick port of sfxr";
+    mainProgram = "sfxr-qt";
     license = licenses.gpl2;
     maintainers = with maintainers; [ fgaz ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/audio/sfxr/default.nix b/pkgs/applications/audio/sfxr/default.nix
index 08efb76903351..552bc8ea52a56 100644
--- a/pkgs/applications/audio/sfxr/default.nix
+++ b/pkgs/applications/audio/sfxr/default.nix
@@ -58,6 +58,7 @@ stdenv.mkDerivation (finalAttrs: {
     broken = stdenv.isDarwin;
     homepage = "http://www.drpetter.se/project_sfxr.html";
     description = "A videogame sound effect generator";
+    mainProgram = "sfxr";
     license = licenses.mit;
     maintainers = with maintainers; [ fgaz ];
     platforms = platforms.unix;
diff --git a/pkgs/applications/audio/shortwave/default.nix b/pkgs/applications/audio/shortwave/default.nix
index b64e4bf5e50e6..c1f3f53416fd7 100644
--- a/pkgs/applications/audio/shortwave/default.nix
+++ b/pkgs/applications/audio/shortwave/default.nix
@@ -75,6 +75,7 @@ stdenv.mkDerivation rec {
   meta = with lib; {
     homepage = "https://gitlab.gnome.org/World/Shortwave";
     description = "Find and listen to internet radio stations";
+    mainProgram = "shortwave";
     longDescription = ''
       Shortwave is a streaming audio player designed for the GNOME
       desktop. It is the successor to the older Gradio application.
diff --git a/pkgs/applications/audio/sonata/default.nix b/pkgs/applications/audio/sonata/default.nix
index e5aa901801201..97397da96f259 100644
--- a/pkgs/applications/audio/sonata/default.nix
+++ b/pkgs/applications/audio/sonata/default.nix
@@ -46,6 +46,7 @@ in buildPythonApplication rec {
 
   meta = {
     description = "An elegant client for the Music Player Daemon";
+    mainProgram = "sonata";
     longDescription = ''
       Sonata is an elegant client for the Music Player Daemon.
 
diff --git a/pkgs/applications/audio/sonic-lineup/default.nix b/pkgs/applications/audio/sonic-lineup/default.nix
index 6ea4bcd6628d6..f58f88b321382 100644
--- a/pkgs/applications/audio/sonic-lineup/default.nix
+++ b/pkgs/applications/audio/sonic-lineup/default.nix
@@ -42,6 +42,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Comparative visualisation of related audio recordings";
+    mainProgram = "sonic-lineup";
     homepage = "https://www.sonicvisualiser.org/sonic-lineup/";
     license = licenses.gpl2Plus;
     maintainers = [ maintainers.vandenoever ];
diff --git a/pkgs/applications/audio/sound-juicer/default.nix b/pkgs/applications/audio/sound-juicer/default.nix
index 999b2825eff7e..261de6e48450d 100644
--- a/pkgs/applications/audio/sound-juicer/default.nix
+++ b/pkgs/applications/audio/sound-juicer/default.nix
@@ -62,6 +62,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "A Gnome CD Ripper";
+    mainProgram = "sound-juicer";
     homepage = "https://wiki.gnome.org/Apps/SoundJuicer";
     maintainers = [ maintainers.bdimcheff ];
     license = licenses.gpl2Plus;
diff --git a/pkgs/applications/audio/soundconverter/default.nix b/pkgs/applications/audio/soundconverter/default.nix
index e2e5094e84520..b07ed63f220df 100644
--- a/pkgs/applications/audio/soundconverter/default.nix
+++ b/pkgs/applications/audio/soundconverter/default.nix
@@ -73,6 +73,7 @@ python3Packages.buildPythonApplication rec {
   meta = with lib; {
     homepage = "https://soundconverter.org/";
     description = "Leading audio file converter for the GNOME Desktop";
+    mainProgram = "soundconverter";
     longDescription = ''
       SoundConverter reads anything the GStreamer library can read,
       and writes WAV, FLAC, MP3, AAC and Ogg Vorbis files.
diff --git a/pkgs/applications/audio/soundkonverter/default.nix b/pkgs/applications/audio/soundkonverter/default.nix
index b044db5fab828..0aebd46210da0 100644
--- a/pkgs/applications/audio/soundkonverter/default.nix
+++ b/pkgs/applications/audio/soundkonverter/default.nix
@@ -78,6 +78,7 @@ mkDerivation rec {
     license = lib.licenses.gpl2;
     maintainers = [ lib.maintainers.schmittlauch ];
     description = "Audio file converter, CD ripper and Replay Gain tool";
+    mainProgram = "soundkonverter";
     longDescription = ''
       soundKonverter is a frontend to various audio converters.
 
diff --git a/pkgs/applications/audio/spek/default.nix b/pkgs/applications/audio/spek/default.nix
index f54e661b4c744..bd206709c26e5 100644
--- a/pkgs/applications/audio/spek/default.nix
+++ b/pkgs/applications/audio/spek/default.nix
@@ -17,6 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Analyse your audio files by showing their spectrogram";
+    mainProgram = "spek";
     homepage = "http://spek.cc/";
     license = licenses.gpl3;
     maintainers = with maintainers; [ bjornfor ];
diff --git a/pkgs/applications/audio/spot/default.nix b/pkgs/applications/audio/spot/default.nix
index d9a0babb6840e..7cf683beb918c 100644
--- a/pkgs/applications/audio/spot/default.nix
+++ b/pkgs/applications/audio/spot/default.nix
@@ -79,6 +79,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Native Spotify client for the GNOME desktop";
+    mainProgram = "spot";
     homepage = "https://github.com/xou816/spot";
     license = licenses.mit;
     maintainers = with maintainers; [ ];
diff --git a/pkgs/applications/audio/spotify-cli-linux/default.nix b/pkgs/applications/audio/spotify-cli-linux/default.nix
index 82aa5c366ab68..73b1ea9132061 100644
--- a/pkgs/applications/audio/spotify-cli-linux/default.nix
+++ b/pkgs/applications/audio/spotify-cli-linux/default.nix
@@ -23,6 +23,7 @@ python3Packages.buildPythonApplication rec {
     homepage = "https://pwittchen.github.io/spotify-cli-linux/";
     maintainers = [ maintainers.kmein ];
     description = "A command line interface to Spotify on Linux.";
+    mainProgram = "spotifycli";
     license = licenses.gpl3;
     platforms = platforms.linux;
   };
diff --git a/pkgs/applications/audio/spotify-qt/default.nix b/pkgs/applications/audio/spotify-qt/default.nix
index d302643eb47df..4f6460bd3a2d0 100644
--- a/pkgs/applications/audio/spotify-qt/default.nix
+++ b/pkgs/applications/audio/spotify-qt/default.nix
@@ -28,6 +28,7 @@ mkDerivation rec {
 
    meta = with lib; {
     description = "Lightweight unofficial Spotify client using Qt";
+    mainProgram = "spotify-qt";
     homepage = "https://github.com/kraxarn/spotify-qt";
     license = licenses.gpl3Only;
     maintainers = with maintainers; [ ];
diff --git a/pkgs/applications/audio/sublime-music/default.nix b/pkgs/applications/audio/sublime-music/default.nix
index a2f6b17a87462..b2cf3a5d842dc 100644
--- a/pkgs/applications/audio/sublime-music/default.nix
+++ b/pkgs/applications/audio/sublime-music/default.nix
@@ -117,6 +117,7 @@ python.pkgs.buildPythonApplication rec {
 
   meta = with lib; {
     description = "GTK3 Subsonic/Airsonic client";
+    mainProgram = "sublime-music";
     homepage = "https://sublimemusic.app/";
     changelog = "https://github.com/sublime-music/sublime-music/blob/v${version}/CHANGELOG.rst";
     license = licenses.gpl3Plus;
diff --git a/pkgs/applications/audio/synthv1/default.nix b/pkgs/applications/audio/synthv1/default.nix
index b0e9e9bde9d06..770c5d924a1db 100644
--- a/pkgs/applications/audio/synthv1/default.nix
+++ b/pkgs/applications/audio/synthv1/default.nix
@@ -15,6 +15,7 @@ mkDerivation rec {
 
   meta = with lib; {
     description = "An old-school 4-oscillator subtractive polyphonic synthesizer with stereo fx";
+    mainProgram = "synthv1_jack";
     homepage = "https://synthv1.sourceforge.io/";
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
diff --git a/pkgs/applications/audio/tauon/default.nix b/pkgs/applications/audio/tauon/default.nix
index 9799072028350..09136728a4b9f 100644
--- a/pkgs/applications/audio/tauon/default.nix
+++ b/pkgs/applications/audio/tauon/default.nix
@@ -134,6 +134,7 @@ stdenv.mkDerivation (finalAttrs: {
 
   meta = with lib; {
     description = "The Linux desktop music player from the future";
+    mainProgram = "tauon";
     homepage = "https://tauonmusicbox.rocks/";
     changelog = "https://github.com/Taiko2k/TauonMusicBox/releases/tag/v${finalAttrs.version}";
     license = licenses.gpl3;
diff --git a/pkgs/applications/audio/tenacity/default.nix b/pkgs/applications/audio/tenacity/default.nix
index 6c4dd61c66745..c2879d4123249 100644
--- a/pkgs/applications/audio/tenacity/default.nix
+++ b/pkgs/applications/audio/tenacity/default.nix
@@ -150,6 +150,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Sound editor with graphical UI";
+    mainProgram = "tenacity";
     homepage = "https://tenacityaudio.org/";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ irenes lheckemann ];
diff --git a/pkgs/applications/audio/tony/default.nix b/pkgs/applications/audio/tony/default.nix
index 33561122b191f..a0af1a706643b 100644
--- a/pkgs/applications/audio/tony/default.nix
+++ b/pkgs/applications/audio/tony/default.nix
@@ -46,6 +46,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Pitch and note annotation of unaccompanied melody";
+    mainProgram = "tony";
     homepage = "https://www.sonicvisualiser.org/tony/";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ orivej ];
diff --git a/pkgs/applications/audio/traverso/default.nix b/pkgs/applications/audio/traverso/default.nix
index 698a03b4a713d..b8a81ec7a8e97 100644
--- a/pkgs/applications/audio/traverso/default.nix
+++ b/pkgs/applications/audio/traverso/default.nix
@@ -22,6 +22,7 @@ mkDerivation {
 
   meta = with lib; {
     description = "Cross-platform multitrack audio recording and audio editing suite";
+    mainProgram = "traverso";
     homepage = "https://traverso-daw.org/";
     license = with licenses; [ gpl2Plus lgpl21Plus ];
     platforms = platforms.all;
diff --git a/pkgs/applications/audio/vmpk/default.nix b/pkgs/applications/audio/vmpk/default.nix
index c40af7b046ed0..7802c6cce7045 100644
--- a/pkgs/applications/audio/vmpk/default.nix
+++ b/pkgs/applications/audio/vmpk/default.nix
@@ -23,6 +23,7 @@ mkDerivation rec {
 
   meta = with lib; {
     description = "Virtual MIDI Piano Keyboard";
+    mainProgram = "vmpk";
     homepage = "http://vmpk.sourceforge.net/";
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ orivej ];
diff --git a/pkgs/applications/audio/waylyrics/default.nix b/pkgs/applications/audio/waylyrics/default.nix
index f22f4f1e8203e..9f55645a56bbc 100644
--- a/pkgs/applications/audio/waylyrics/default.nix
+++ b/pkgs/applications/audio/waylyrics/default.nix
@@ -55,6 +55,7 @@ rustPlatform.buildRustPackage rec {
 
   meta = with lib; {
     description = "Desktop lyrics with QQ and NetEase Music source";
+    mainProgram = "waylyrics";
     homepage = "https://github.com/poly000/waylyrics";
     license = with licenses; [ mit cc-by-40 ];
     maintainers = with maintainers; [ shadowrz aleksana ];
diff --git a/pkgs/applications/audio/xsynth-dssi/default.nix b/pkgs/applications/audio/xsynth-dssi/default.nix
index e28d773d6e2a4..02336f753450f 100644
--- a/pkgs/applications/audio/xsynth-dssi/default.nix
+++ b/pkgs/applications/audio/xsynth-dssi/default.nix
@@ -23,6 +23,7 @@ stdenv.mkDerivation  rec {
 
   meta = with lib; {
     description = "Classic-analog (VCOs-VCF-VCA) style software synthesizer";
+    mainProgram = "Xsynth_gtk";
     longDescription = ''
       Xsynth-DSSI is a classic-analog (VCOs-VCF-VCA) style software
       synthesizer which operates as a plugin for the DSSI Soft Synth
diff --git a/pkgs/applications/audio/yams/default.nix b/pkgs/applications/audio/yams/default.nix
index 96c1ab27b72c4..e4afe4ad2729c 100644
--- a/pkgs/applications/audio/yams/default.nix
+++ b/pkgs/applications/audio/yams/default.nix
@@ -23,6 +23,7 @@ python3Packages.buildPythonPackage rec {
   meta = with lib; {
     homepage = "https://github.com/Berulacks/yams";
     description = "Last.FM scrobbler for MPD";
+    mainProgram = "yams";
     license = licenses.gpl3Only;
     maintainers = with maintainers; [ ccellado ];
   };
diff --git a/pkgs/applications/audio/yesplaymusic/default.nix b/pkgs/applications/audio/yesplaymusic/default.nix
index aee0d1d192fe7..a7f81dcf4c40b 100644
--- a/pkgs/applications/audio/yesplaymusic/default.nix
+++ b/pkgs/applications/audio/yesplaymusic/default.nix
@@ -65,6 +65,7 @@ let
 
   meta = with lib; {
     description = "A good-looking third-party netease cloud music player";
+    mainProgram = "yesplaymusic";
     homepage = "https://github.com/qier222/YesPlayMusic/";
     license = licenses.mit;
     maintainers = with maintainers; [ ChaosAttractor ];
diff --git a/pkgs/applications/audio/zynaddsubfx/default.nix b/pkgs/applications/audio/zynaddsubfx/default.nix
index 0060e8d4c7f49..20dcd0d491e8b 100644
--- a/pkgs/applications/audio/zynaddsubfx/default.nix
+++ b/pkgs/applications/audio/zynaddsubfx/default.nix
@@ -141,6 +141,7 @@ in stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "High quality software synthesizer (${guiName} GUI)";
+    mainProgram = "zynaddsubfx";
     homepage =
       if guiModule == "zest"
       then "https://zynaddsubfx.sourceforge.io/zyn-fusion.html"