treewide: add meta.mainProgram to many packages

49 files changed, 49 insertions, 0 deletions

diff --git a/pkgs/tools/X11/runningx/default.nix b/pkgs/tools/X11/runningx/default.nix
index b3b5233564af4..bc7e6f395703e 100644
--- a/pkgs/tools/X11/runningx/default.nix
+++ b/pkgs/tools/X11/runningx/default.nix
@@ -30,5 +30,6 @@ stdenv.mkDerivation {
     license = lib.licenses.free;
     platforms = lib.platforms.unix;
     maintainers = [ lib.maintainers.romildo ];
+    mainProgram = "RunningX";
   };
 }
diff --git a/pkgs/tools/X11/screen-message/default.nix b/pkgs/tools/X11/screen-message/default.nix
index 58bac8702b703..3701684af8d8d 100644
--- a/pkgs/tools/X11/screen-message/default.nix
+++ b/pkgs/tools/X11/screen-message/default.nix
@@ -20,6 +20,7 @@ stdenv.mkDerivation rec {
     description = "Displays a short text fullscreen in an X11 window";
     license = lib.licenses.gpl2Plus;
     maintainers = [ lib.maintainers.fpletz ];
+    mainProgram = "sm";
     platforms = lib.platforms.unix;
   };
 }
diff --git a/pkgs/tools/X11/xmagnify/default.nix b/pkgs/tools/X11/xmagnify/default.nix
index a9cb715be3964..38450c745ee28 100644
--- a/pkgs/tools/X11/xmagnify/default.nix
+++ b/pkgs/tools/X11/xmagnify/default.nix
@@ -20,6 +20,7 @@ stdenv.mkDerivation rec {
     homepage = "https://gitlab.com/amiloradovsky/magnify";
     license = licenses.mit;  # or GPL2+, optionally
     maintainers = with maintainers; [ amiloradovsky ];
+    mainProgram = "magnify";
     platforms = platforms.all;
   };
 }
diff --git a/pkgs/tools/admin/aliyun-cli/default.nix b/pkgs/tools/admin/aliyun-cli/default.nix
index 0f431e5e40c8c..69900238c5e61 100644
--- a/pkgs/tools/admin/aliyun-cli/default.nix
+++ b/pkgs/tools/admin/aliyun-cli/default.nix
@@ -28,5 +28,6 @@ buildGoModule rec {
     changelog = "https://github.com/aliyun/aliyun-cli/releases/tag/v${version}";
     license = licenses.asl20;
     maintainers = with maintainers; [ ornxka ];
+    mainProgram = "aliyun";
   };
 }
diff --git a/pkgs/tools/admin/amazon-ecr-credential-helper/default.nix b/pkgs/tools/admin/amazon-ecr-credential-helper/default.nix
index b70ddb76fc1f5..ee083003ae7ba 100644
--- a/pkgs/tools/admin/amazon-ecr-credential-helper/default.nix
+++ b/pkgs/tools/admin/amazon-ecr-credential-helper/default.nix
@@ -18,6 +18,7 @@ buildGoPackage rec {
     homepage = "https://github.com/awslabs/amazon-ecr-credential-helper";
     license = licenses.asl20;
     maintainers = with maintainers; [ kalbasit ];
+    mainProgram = "docker-credential-ecr-login";
     platforms = platforms.linux ++ platforms.darwin;
   };
 }
diff --git a/pkgs/tools/admin/exoscale-cli/default.nix b/pkgs/tools/admin/exoscale-cli/default.nix
index e5282bf96da53..b05f338042610 100644
--- a/pkgs/tools/admin/exoscale-cli/default.nix
+++ b/pkgs/tools/admin/exoscale-cli/default.nix
@@ -29,5 +29,6 @@ buildGoPackage rec {
     homepage    = "https://github.com/exoscale/cli";
     license     = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ dramaturg ];
+    mainProgram = "exo";
   };
 }
diff --git a/pkgs/tools/admin/trinsic-cli/default.nix b/pkgs/tools/admin/trinsic-cli/default.nix
index d280fac0733bc..d6e6d6f100c56 100644
--- a/pkgs/tools/admin/trinsic-cli/default.nix
+++ b/pkgs/tools/admin/trinsic-cli/default.nix
@@ -22,5 +22,6 @@ rustPlatform.buildRustPackage rec {
     homepage = "https://trinsic.id/";
     license = licenses.asl20;
     maintainers = with maintainers; [ tmarkovski ];
+    mainProgram = "trinsic";
   };
 }
diff --git a/pkgs/tools/backup/zfsbackup/default.nix b/pkgs/tools/backup/zfsbackup/default.nix
index 5cdb39c3ecb05..ff47ce47edef1 100644
--- a/pkgs/tools/backup/zfsbackup/default.nix
+++ b/pkgs/tools/backup/zfsbackup/default.nix
@@ -21,5 +21,6 @@ buildGoPackage rec {
     homepage = "https://github.com/someone1/zfsbackup-go";
     license = licenses.mit;
     maintainers = [ maintainers.xfix ];
+    mainProgram = "zfsbackup-go";
   };
 }
diff --git a/pkgs/tools/compression/gzrt/default.nix b/pkgs/tools/compression/gzrt/default.nix
index 664c1eb78565e..59d87cf4f3417 100644
--- a/pkgs/tools/compression/gzrt/default.nix
+++ b/pkgs/tools/compression/gzrt/default.nix
@@ -20,6 +20,7 @@ stdenv.mkDerivation rec {
     homepage = "https://www.urbanophile.com/arenn/hacking/gzrt/";
     description = "The gzip Recovery Toolkit";
     maintainers = with maintainers; [ ];
+    mainProgram = "gzrecover";
     license = licenses.gpl2Plus;
     platforms = platforms.unix;
   };
diff --git a/pkgs/tools/compression/lhasa/default.nix b/pkgs/tools/compression/lhasa/default.nix
index 4f1ba702831f0..a58f186129ede 100644
--- a/pkgs/tools/compression/lhasa/default.nix
+++ b/pkgs/tools/compression/lhasa/default.nix
@@ -19,6 +19,7 @@ stdenv.mkDerivation rec {
     license = licenses.isc;
     homepage = "http://fragglet.github.io/lhasa";
     maintainers = [ maintainers.sander ];
+    mainProgram = "lha";
     platforms = platforms.unix;
   };
 }
diff --git a/pkgs/tools/filesystems/idsk/default.nix b/pkgs/tools/filesystems/idsk/default.nix
index 0b7ae339053ca..39052ecba9356 100644
--- a/pkgs/tools/filesystems/idsk/default.nix
+++ b/pkgs/tools/filesystems/idsk/default.nix
@@ -24,6 +24,7 @@ stdenv.mkDerivation rec {
     homepage = "https://github.com/cpcsdk/idsk" ;
     license = licenses.mit;
     maintainers = [ ];
+    mainProgram = "iDSK";
     platforms = platforms.all;
   };
 }
diff --git a/pkgs/tools/graphics/imageworsener/default.nix b/pkgs/tools/graphics/imageworsener/default.nix
index 126bcfefc80de..ab0a4387162dc 100644
--- a/pkgs/tools/graphics/imageworsener/default.nix
+++ b/pkgs/tools/graphics/imageworsener/default.nix
@@ -36,6 +36,7 @@ stdenv.mkDerivation rec {
     changelog = "https://github.com/jsummers/${pname}/blob/${version}/changelog.txt";
     license = licenses.mit;
     maintainers = with maintainers; [ emily smitop ];
+    mainProgram = "imagew";
     platforms = platforms.all;
   };
 }
diff --git a/pkgs/tools/misc/asdf-vm/default.nix b/pkgs/tools/misc/asdf-vm/default.nix
index 6b217d75d6963..ee33ba82be672 100644
--- a/pkgs/tools/misc/asdf-vm/default.nix
+++ b/pkgs/tools/misc/asdf-vm/default.nix
@@ -80,6 +80,7 @@ in stdenv.mkDerivation rec {
     homepage = "https://asdf-vm.com/";
     license = licenses.mit;
     maintainers = [ maintainers.c4605 ];
+    mainProgram = "asdf";
     platforms = platforms.unix;
   };
 }
diff --git a/pkgs/tools/misc/gotify-cli/default.nix b/pkgs/tools/misc/gotify-cli/default.nix
index e52744223dea0..04f588081f0d8 100644
--- a/pkgs/tools/misc/gotify-cli/default.nix
+++ b/pkgs/tools/misc/gotify-cli/default.nix
@@ -26,5 +26,6 @@ buildGoModule rec {
     homepage = "https://github.com/gotify/cli";
     description = "A command line interface for pushing messages to gotify/server";
     maintainers = with maintainers; [ ma27 ];
+    mainProgram = "gotify";
   };
 }
diff --git a/pkgs/tools/misc/heatseeker/default.nix b/pkgs/tools/misc/heatseeker/default.nix
index fd89775afd6b9..5f8c15253aaae 100644
--- a/pkgs/tools/misc/heatseeker/default.nix
+++ b/pkgs/tools/misc/heatseeker/default.nix
@@ -29,6 +29,7 @@ rustPlatform.buildRustPackage rec {
     homepage = "https://github.com/rschmitt/heatseeker";
     license = licenses.mit;
     maintainers = [ maintainers.michaelpj ];
+    mainProgram = "hs";
     platforms = platforms.unix;
   };
 }
diff --git a/pkgs/tools/misc/hiksink/default.nix b/pkgs/tools/misc/hiksink/default.nix
index 0fcdb2fdca07c..9cc91035afe05 100644
--- a/pkgs/tools/misc/hiksink/default.nix
+++ b/pkgs/tools/misc/hiksink/default.nix
@@ -35,5 +35,6 @@ rustPlatform.buildRustPackage rec {
     homepage = "https://github.com/CornerBit/HikSink";
     license = with licenses; [ mit ];
     maintainers = with maintainers; [ fab ];
+    mainProgram = "hik_sink";
   };
 }
diff --git a/pkgs/tools/misc/intermodal/default.nix b/pkgs/tools/misc/intermodal/default.nix
index c1f182d696606..c61398a78dc42 100644
--- a/pkgs/tools/misc/intermodal/default.nix
+++ b/pkgs/tools/misc/intermodal/default.nix
@@ -21,5 +21,6 @@ rustPlatform.buildRustPackage rec {
     homepage = "https://github.com/casey/intermodal";
     license = licenses.cc0;
     maintainers = with maintainers; [ Br1ght0ne ];
+    mainProgram = "imdl";
   };
 }
diff --git a/pkgs/tools/misc/lokalise2-cli/default.nix b/pkgs/tools/misc/lokalise2-cli/default.nix
index 85437e09efbba..cd569b8cc6249 100644
--- a/pkgs/tools/misc/lokalise2-cli/default.nix
+++ b/pkgs/tools/misc/lokalise2-cli/default.nix
@@ -24,6 +24,7 @@ buildGoModule rec {
     homepage = "https://lokalise.com";
     license = licenses.bsd3;
     maintainers = with maintainers; [ timstott ];
+    mainProgram = "lokalise2";
     platforms = platforms.unix;
   };
 }
diff --git a/pkgs/tools/misc/oppai-ng/default.nix b/pkgs/tools/misc/oppai-ng/default.nix
index f36dacdd3a2a1..cf1ea893fcf93 100644
--- a/pkgs/tools/misc/oppai-ng/default.nix
+++ b/pkgs/tools/misc/oppai-ng/default.nix
@@ -29,6 +29,7 @@ stdenv.mkDerivation rec {
     homepage = "https://github.com/Francesco149/oppai-ng";
     license = licenses.unlicense;
     maintainers = with maintainers; [ tadeokondrak ];
+    mainProgram = "oppai";
     platforms = platforms.all;
   };
 }
diff --git a/pkgs/tools/misc/unclutter-xfixes/default.nix b/pkgs/tools/misc/unclutter-xfixes/default.nix
index 9e95cddda32d9..710932af5e92d 100644
--- a/pkgs/tools/misc/unclutter-xfixes/default.nix
+++ b/pkgs/tools/misc/unclutter-xfixes/default.nix
@@ -25,5 +25,6 @@ stdenv.mkDerivation rec {
     platforms = platforms.unix;
     license = lib.licenses.mit;
     maintainers = [ maintainers.globin ];
+    mainProgram = "unclutter";
   };
 }
diff --git a/pkgs/tools/networking/changetower/default.nix b/pkgs/tools/networking/changetower/default.nix
index e0e38c8d221d6..62a277dd0cfd5 100644
--- a/pkgs/tools/networking/changetower/default.nix
+++ b/pkgs/tools/networking/changetower/default.nix
@@ -21,5 +21,6 @@ buildGoModule rec {
     homepage = "https://github.com/Dc4ts/ChangeTower";
     license = licenses.mit;
     maintainers = with maintainers; [ fab ];
+    mainProgram = "ChangeTower";
   };
 }
diff --git a/pkgs/tools/networking/dnscrypt-proxy2/default.nix b/pkgs/tools/networking/dnscrypt-proxy2/default.nix
index af4f1db4cd1d1..7d84365eb9964 100644
--- a/pkgs/tools/networking/dnscrypt-proxy2/default.nix
+++ b/pkgs/tools/networking/dnscrypt-proxy2/default.nix
@@ -21,6 +21,7 @@ buildGoModule rec {
     license = licenses.isc;
     homepage = "https://dnscrypt.info/";
     maintainers = with maintainers; [ atemu waynr ];
+    mainProgram = "dnscrypt-proxy";
     platforms = with platforms; unix;
   };
 }
diff --git a/pkgs/tools/networking/minio-client/default.nix b/pkgs/tools/networking/minio-client/default.nix
index c4a0baf3160da..b0a689db7bfaf 100644
--- a/pkgs/tools/networking/minio-client/default.nix
+++ b/pkgs/tools/networking/minio-client/default.nix
@@ -30,6 +30,7 @@ buildGoModule rec {
     homepage = "https://github.com/minio/mc";
     description = "A replacement for ls, cp, mkdir, diff and rsync commands for filesystems and object storage";
     maintainers = with maintainers; [ bachp eelco ];
+    mainProgram = "mc";
     platforms = platforms.unix;
     license = licenses.asl20;
   };
diff --git a/pkgs/tools/networking/rustcat/default.nix b/pkgs/tools/networking/rustcat/default.nix
index a5dfd38a0e3db..118725c679338 100644
--- a/pkgs/tools/networking/rustcat/default.nix
+++ b/pkgs/tools/networking/rustcat/default.nix
@@ -25,5 +25,6 @@ rustPlatform.buildRustPackage rec {
     homepage = "https://github.com/robiot/rustcat";
     license = licenses.mit;
     maintainers = with maintainers; [ fab ];
+    mainProgram = "rcat";
   };
 }
diff --git a/pkgs/tools/networking/s3gof3r/default.nix b/pkgs/tools/networking/s3gof3r/default.nix
index 19422c3ec8e20..2e3b838408796 100644
--- a/pkgs/tools/networking/s3gof3r/default.nix
+++ b/pkgs/tools/networking/s3gof3r/default.nix
@@ -19,6 +19,7 @@ buildGoPackage rec {
     description = "Fast, concurrent, streaming access to Amazon S3, including gof3r, a CLI";
     homepage = "https://pkg.go.dev/github.com/rlmcpherson/s3gof3r";
     maintainers = with maintainers; [ ];
+    mainProgram = "gof3r";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/tools/networking/shadowfox/default.nix b/pkgs/tools/networking/shadowfox/default.nix
index 4b270998a6b19..56406583637fb 100644
--- a/pkgs/tools/networking/shadowfox/default.nix
+++ b/pkgs/tools/networking/shadowfox/default.nix
@@ -27,5 +27,6 @@ buildGoModule rec {
     homepage = "https://overdodactyl.github.io/ShadowFox/";
     license = licenses.mit;
     maintainers = with maintainers; [ infinisil ];
+    mainProgram = "shadowfox-updater";
   };
 }
diff --git a/pkgs/tools/networking/shadowsocks-v2ray-plugin/default.nix b/pkgs/tools/networking/shadowsocks-v2ray-plugin/default.nix
index be3a2f77d5c49..1642bb2944d49 100644
--- a/pkgs/tools/networking/shadowsocks-v2ray-plugin/default.nix
+++ b/pkgs/tools/networking/shadowsocks-v2ray-plugin/default.nix
@@ -18,6 +18,7 @@ buildGoModule rec {
     homepage = "https://github.com/shadowsocks/v2ray-plugin/";
     license = licenses.mit;
     maintainers = [ maintainers.ahrzb ];
+    mainProgram = "v2ray-plugin";
   };
 }
 
diff --git a/pkgs/tools/networking/tdns-cli/default.nix b/pkgs/tools/networking/tdns-cli/default.nix
index a38456bcc760a..10dda6568fc3f 100644
--- a/pkgs/tools/networking/tdns-cli/default.nix
+++ b/pkgs/tools/networking/tdns-cli/default.nix
@@ -18,5 +18,6 @@ rustPlatform.buildRustPackage rec {
     homepage = "https://github.com/rotty/tdns-cli";
     license = licenses.gpl3;
     maintainers = with maintainers; [ astro ];
+    mainProgram = "tdns";
   };
 }
diff --git a/pkgs/tools/networking/telepresence2/default.nix b/pkgs/tools/networking/telepresence2/default.nix
index 06a36473ec143..2c6f799e6581c 100644
--- a/pkgs/tools/networking/telepresence2/default.nix
+++ b/pkgs/tools/networking/telepresence2/default.nix
@@ -34,5 +34,6 @@ buildGoModule rec {
     homepage = "https://www.getambassador.io/docs/telepresence/2.1/quick-start/";
     license = licenses.asl20;
     maintainers = with maintainers; [ mausch ];
+    mainProgram = "telepresence";
   };
 }
diff --git a/pkgs/tools/networking/webwormhole/default.nix b/pkgs/tools/networking/webwormhole/default.nix
index 8fbaf3159a22e..aed0b624d44a6 100644
--- a/pkgs/tools/networking/webwormhole/default.nix
+++ b/pkgs/tools/networking/webwormhole/default.nix
@@ -18,5 +18,6 @@ buildGoModule rec {
     homepage = "https://github.com/saljam/webwormhole";
     license = licenses.bsd3;
     maintainers = with maintainers; [ bbigras ];
+    mainProgram = "ww";
   };
 }
diff --git a/pkgs/tools/networking/wg-friendly-peer-names/default.nix b/pkgs/tools/networking/wg-friendly-peer-names/default.nix
index a2ec966a60454..eaa8efbcebdba 100644
--- a/pkgs/tools/networking/wg-friendly-peer-names/default.nix
+++ b/pkgs/tools/networking/wg-friendly-peer-names/default.nix
@@ -25,5 +25,6 @@ stdenv.mkDerivation {
     license = licenses.mit;
     platforms = wireguard-tools.meta.platforms;
     maintainers = with maintainers; [ mkg20001 ];
+    mainProgram = "wgg";
   };
 }
diff --git a/pkgs/tools/security/fulcio/default.nix b/pkgs/tools/security/fulcio/default.nix
index a9e48bdca0972..4098a1015180b 100644
--- a/pkgs/tools/security/fulcio/default.nix
+++ b/pkgs/tools/security/fulcio/default.nix
@@ -68,5 +68,6 @@ buildGoModule rec {
     description = "A Root-CA for code signing certs - issuing certificates based on an OIDC email address";
     license = licenses.asl20;
     maintainers = with maintainers; [ lesuisse jk ];
+    mainProgram = "fulcio-server";
   };
 }
diff --git a/pkgs/tools/security/go365/default.nix b/pkgs/tools/security/go365/default.nix
index 02e4c32c6cee1..db075745edeba 100644
--- a/pkgs/tools/security/go365/default.nix
+++ b/pkgs/tools/security/go365/default.nix
@@ -26,5 +26,6 @@ buildGoModule rec {
     homepage = "https://github.com/optiv/Go365";
     license = with licenses; [ mit ];
     maintainers = with maintainers; [ fab ];
+    mainProgram = "Go365";
   };
 }
diff --git a/pkgs/tools/security/gosh/default.nix b/pkgs/tools/security/gosh/default.nix
index 7d5cd7a15251e..a4c74f1a5636e 100644
--- a/pkgs/tools/security/gosh/default.nix
+++ b/pkgs/tools/security/gosh/default.nix
@@ -25,5 +25,6 @@ buildGoModule rec {
     homepage = "https://github.com/redcode-labs/GoSH";
     license = licenses.mit;
     maintainers = with maintainers; [ fab ] ++ teams.redcodelabs.members;
+    mainProgram = "GoSH";
   };
 }
diff --git a/pkgs/tools/security/jwt-cli/default.nix b/pkgs/tools/security/jwt-cli/default.nix
index 77e5ce08913e5..98b297fe83185 100644
--- a/pkgs/tools/security/jwt-cli/default.nix
+++ b/pkgs/tools/security/jwt-cli/default.nix
@@ -27,5 +27,6 @@ rustPlatform.buildRustPackage rec {
     homepage = "https://github.com/mike-engel/jwt-cli";
     license = with licenses; [ mit ];
     maintainers = with maintainers; [ rycee ];
+    mainProgram = "jwt";
   };
 }
diff --git a/pkgs/tools/security/minio-certgen/default.nix b/pkgs/tools/security/minio-certgen/default.nix
index 16dbfdf63add0..6e2403ad7c10f 100644
--- a/pkgs/tools/security/minio-certgen/default.nix
+++ b/pkgs/tools/security/minio-certgen/default.nix
@@ -18,5 +18,6 @@ buildGoModule rec {
     downloadPage = "https://github.com/minio/certgen";
     license = licenses.bsd3;
     maintainers = with maintainers; [ bryanasdev000 ];
+    mainProgram = "certgen";
   };
 }
diff --git a/pkgs/tools/security/phrasendrescher/default.nix b/pkgs/tools/security/phrasendrescher/default.nix
index 7e8c87f6e82c3..d4f7242b2896f 100644
--- a/pkgs/tools/security/phrasendrescher/default.nix
+++ b/pkgs/tools/security/phrasendrescher/default.nix
@@ -24,5 +24,6 @@ stdenv.mkDerivation rec {
     license = licenses.gpl2Plus;
     platforms = platforms.all;
     maintainers = with maintainers; [ bjornfor ];
+    mainProgram = "pd";
   };
 }
diff --git a/pkgs/tools/security/sheesy-cli/default.nix b/pkgs/tools/security/sheesy-cli/default.nix
index 4be2189e29353..c47e5a2128585 100644
--- a/pkgs/tools/security/sheesy-cli/default.nix
+++ b/pkgs/tools/security/sheesy-cli/default.nix
@@ -37,5 +37,6 @@ rustPlatform.buildRustPackage rec {
     changelog = "https://github.com/share-secrets-safely/cli/releases/tag/${version}";
     license = with licenses; [ lgpl21Only ];
     maintainers = with maintainers; [ devhell ];
+    mainProgram = "sy";
   };
 }
diff --git a/pkgs/tools/security/snowcrash/default.nix b/pkgs/tools/security/snowcrash/default.nix
index bce05ed8f2e97..087c6af1e6067 100644
--- a/pkgs/tools/security/snowcrash/default.nix
+++ b/pkgs/tools/security/snowcrash/default.nix
@@ -28,5 +28,6 @@ buildGoModule rec {
     homepage = "https://github.com/redcode-labs/SNOWCRASH";
     license = with licenses; [ mit ];
     maintainers = with maintainers; [ fab ] ++ teams.redcodelabs.members;
+    mainProgram = "SNOWCRASH";
   };
 }
diff --git a/pkgs/tools/security/solo2-cli/default.nix b/pkgs/tools/security/solo2-cli/default.nix
index eaa2bc659a567..89d26540d38bb 100644
--- a/pkgs/tools/security/solo2-cli/default.nix
+++ b/pkgs/tools/security/solo2-cli/default.nix
@@ -45,5 +45,6 @@ rustPlatform.buildRustPackage rec {
     homepage = "https://github.com/solokeys/solo2-cli";
     license = with licenses; [ asl20 mit ]; # either at your option
     maintainers = with maintainers; [ lukegb ];
+    mainProgram = "solo2";
   };
 }
diff --git a/pkgs/tools/system/natscli/default.nix b/pkgs/tools/system/natscli/default.nix
index 411c1054434da..c889bffcf8968 100644
--- a/pkgs/tools/system/natscli/default.nix
+++ b/pkgs/tools/system/natscli/default.nix
@@ -21,5 +21,6 @@ buildGoModule rec {
     homepage = "https://github.com/nats-io/natscli";
     license = with licenses; [ asl20 ];
     maintainers = with maintainers; [ fab ];
+    mainProgram = "nats";
   };
 }
diff --git a/pkgs/tools/system/plan9port/default.nix b/pkgs/tools/system/plan9port/default.nix
index d6c8833618cda..f165bfca42527 100644
--- a/pkgs/tools/system/plan9port/default.nix
+++ b/pkgs/tools/system/plan9port/default.nix
@@ -101,6 +101,7 @@ stdenv.mkDerivation {
       ftrvxmtrx
       kovirobi
     ];
+    mainProgram = "9";
     platforms = platforms.unix;
     # TODO: revisit this when the sdk situation on x86_64-darwin changes
     broken = stdenv.isDarwin && stdenv.isx86_64;
diff --git a/pkgs/tools/system/tre-command/default.nix b/pkgs/tools/system/tre-command/default.nix
index 85b4f9fe2acf6..8e8d5c1205164 100644
--- a/pkgs/tools/system/tre-command/default.nix
+++ b/pkgs/tools/system/tre-command/default.nix
@@ -24,5 +24,6 @@ rustPlatform.buildRustPackage rec {
     homepage = "https://github.com/dduan/tre";
     license = licenses.mit;
     maintainers = [ maintainers.dduan ];
+    mainProgram = "tre";
   };
 }
diff --git a/pkgs/tools/text/angle-grinder/default.nix b/pkgs/tools/text/angle-grinder/default.nix
index a2303c10a6395..987b61da9f0a0 100644
--- a/pkgs/tools/text/angle-grinder/default.nix
+++ b/pkgs/tools/text/angle-grinder/default.nix
@@ -21,5 +21,6 @@ rustPlatform.buildRustPackage rec {
     homepage = "https://github.com/rcoh/angle-grinder";
     license = licenses.mit;
     maintainers = with maintainers; [ bbigras ];
+    mainProgram = "agrind";
   };
 }
diff --git a/pkgs/tools/text/html-tidy/default.nix b/pkgs/tools/text/html-tidy/default.nix
index d4bb26a0a7777..9694295ed1fa3 100644
--- a/pkgs/tools/text/html-tidy/default.nix
+++ b/pkgs/tools/text/html-tidy/default.nix
@@ -28,5 +28,6 @@ stdenv.mkDerivation rec {
     homepage = "http://html-tidy.org";
     platforms = platforms.all;
     maintainers = with maintainers; [ edwtjo ];
+    mainProgram = "tidy";
   };
 }
diff --git a/pkgs/tools/text/igrep/default.nix b/pkgs/tools/text/igrep/default.nix
index b7fc915c44d70..28c896a828e5e 100644
--- a/pkgs/tools/text/igrep/default.nix
+++ b/pkgs/tools/text/igrep/default.nix
@@ -32,5 +32,6 @@ rustPlatform.buildRustPackage rec {
     changelog = "https://github.com/konradsz/igrep/blob/v${version}/CHANGELOG.md";
     license = licenses.mit;
     maintainers = with maintainers; [ _0x4A6F ];
+    mainProgram = "ig";
   };
 }
diff --git a/pkgs/tools/text/miller/default.nix b/pkgs/tools/text/miller/default.nix
index 932b670c74942..b524fd0484fd2 100644
--- a/pkgs/tools/text/miller/default.nix
+++ b/pkgs/tools/text/miller/default.nix
@@ -26,6 +26,7 @@ buildGoModule rec {
     homepage    = "https://github.com/johnkerl/miller";
     license     = licenses.bsd2;
     maintainers = with maintainers; [ mstarzyk ];
+    mainProgram = "mlr";
     platforms   = platforms.all;
   };
 }
diff --git a/pkgs/tools/video/atomicparsley/default.nix b/pkgs/tools/video/atomicparsley/default.nix
index 758fa56db50d7..9e989fcc4750b 100644
--- a/pkgs/tools/video/atomicparsley/default.nix
+++ b/pkgs/tools/video/atomicparsley/default.nix
@@ -45,5 +45,6 @@ stdenv.mkDerivation rec {
     license = licenses.gpl2Plus;
     platforms = platforms.unix;
     maintainers = with maintainers; [ pjones ];
+    mainProgram = "AtomicParsley";
   };
 }
diff --git a/pkgs/tools/virtualization/cloudmonkey/default.nix b/pkgs/tools/virtualization/cloudmonkey/default.nix
index ca1c4caf03b3d..5b857ab1c1ad8 100644
--- a/pkgs/tools/virtualization/cloudmonkey/default.nix
+++ b/pkgs/tools/virtualization/cloudmonkey/default.nix
@@ -18,6 +18,7 @@ buildGoModule rec {
     homepage = "https://github.com/apache/cloudstack-cloudmonkey";
     license = [ licenses.asl20 ];
     maintainers = [ maintainers.womfoo ];
+    mainProgram = "cloudstack-cloudmonkey";
   };
 
 }