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.

4 files changed, 4 insertions, 0 deletions

diff --git a/pkgs/development/compilers/elm/packages/elm-instrument.nix b/pkgs/development/compilers/elm/packages/elm-instrument.nix
index 18f4d3aff1962..02593b8550777 100644
--- a/pkgs/development/compilers/elm/packages/elm-instrument.nix
+++ b/pkgs/development/compilers/elm/packages/elm-instrument.nix
@@ -40,4 +40,5 @@ mkDerivation {
   homepage = "https://elm-lang.org";
   description = "Instrumentation library for Elm";
   license = lib.licenses.bsd3;
+  mainProgram = "elm-instrument";
 }
diff --git a/pkgs/development/compilers/elm/packages/elm-json.nix b/pkgs/development/compilers/elm/packages/elm-json.nix
index 6eb5d10cd4711..5b988244cc97b 100644
--- a/pkgs/development/compilers/elm/packages/elm-json.nix
+++ b/pkgs/development/compilers/elm/packages/elm-json.nix
@@ -32,6 +32,7 @@ rustPlatform.buildRustPackage rec {
 
   meta = with lib; {
     description = "Install, upgrade and uninstall Elm dependencies";
+    mainProgram = "elm-json";
     homepage = "https://github.com/zwilias/elm-json";
     license = licenses.mit;
     maintainers = [ maintainers.turbomack ];
diff --git a/pkgs/development/compilers/elm/packages/elm-test-rs.nix b/pkgs/development/compilers/elm/packages/elm-test-rs.nix
index 5e2a5502b2110..02f69c2d2f03f 100644
--- a/pkgs/development/compilers/elm/packages/elm-test-rs.nix
+++ b/pkgs/development/compilers/elm/packages/elm-test-rs.nix
@@ -23,6 +23,7 @@ rustPlatform.buildRustPackage rec {
 
   meta = with lib; {
     description = "Fast and portable executable to run your Elm tests";
+    mainProgram = "elm-test-rs";
     homepage = "https://github.com/mpizenberg/elm-test-rs";
     license = licenses.bsd3;
     maintainers = [ maintainers.jpagex ];
diff --git a/pkgs/development/compilers/elm/packages/elm-test.nix b/pkgs/development/compilers/elm/packages/elm-test.nix
index fc943a80a3fa4..eca45395c3df2 100644
--- a/pkgs/development/compilers/elm/packages/elm-test.nix
+++ b/pkgs/development/compilers/elm/packages/elm-test.nix
@@ -25,6 +25,7 @@ buildNpmPackage rec {
   meta = {
     changelog = "https://github.com/rtfeldman/node-test-runner/blob/${src.rev}/CHANGELOG.md";
     description = "Runs elm-test suites from Node.js";
+    mainProgram = "elm-test";
     homepage = "https://github.com/rtfeldman/node-test-runner";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ turbomack ];