d2: fix inability to output images (#488723)

pkgs/by-name/d2/d2/package.nix

@@ -6,6 +6,9 @@
   git,
   testers,
   d2,
+  libgbm,
+  makeWrapper,
+  playwright-driver,
 }:
 
 buildGoModule (finalAttrs: {
@@ -29,13 +32,25 @@ buildGoModule (finalAttrs: {
     "-X oss.terrastruct.com/d2/lib/version.Version=v${finalAttrs.version}"
   ];
 
-  nativeBuildInputs = [ installShellFiles ];
+  nativeBuildInputs = [
+    installShellFiles
+    makeWrapper
+  ];
+
+  buildInputs = [
+    libgbm
+    playwright-driver.browsers
+  ];
+
+  nativeCheckInputs = [ git ];
 
   postInstall = ''
     installManPage ci/release/template/man/d2.1
-  '';
 
-  nativeCheckInputs = [ git ];
+      # Wrap the d2 executable to set LD_LIBRARY_PATH for Playwright
+      wrapProgram $out/bin/d2 \
+        --prefix LD_LIBRARY_PATH : ${lib.makeLibraryPath finalAttrs.buildInputs}
+  '';
 
   preCheck = ''
     # See https://github.com/terrastruct/d2/blob/master/docs/CONTRIBUTING.md#running-tests.