diff --git a/pkgs/applications/editors/vim/plugins/cocPlugins.nix b/pkgs/applications/editors/vim/plugins/cocPlugins.nix
index 5b4c054f068f..ed66d9d73186 100644
--- a/pkgs/applications/editors/vim/plugins/cocPlugins.nix
+++ b/pkgs/applications/editors/vim/plugins/cocPlugins.nix
@@ -27,6 +27,7 @@
   coc-sh,
   coc-smartf,
   coc-snippets,
+  coc-solargraph,
   coc-spell-checker,
   coc-toml,
 }:
@@ -168,6 +169,11 @@ final: prev: {
     src = "${coc-snippets}/lib/node_modules/coc-snippets";
   };
 
+  coc-solargraph = buildVimPlugin {
+    inherit (coc-solargraph) pname version meta;
+    src = "${coc-solargraph}/lib/node_modules/coc-solargraph";
+  };
+
   coc-spell-checker = buildVimPlugin {
     pname = "coc-spell-checker";
     inherit (coc-spell-checker) version meta;
diff --git a/pkgs/applications/editors/vim/plugins/nodePackagePlugins.nix b/pkgs/applications/editors/vim/plugins/nodePackagePlugins.nix
index 71ce5e823b7e..1a6b0c4aeda7 100644
--- a/pkgs/applications/editors/vim/plugins/nodePackagePlugins.nix
+++ b/pkgs/applications/editors/vim/plugins/nodePackagePlugins.nix
@@ -8,7 +8,6 @@ let
   nodePackageNames = [
     "coc-go"
     "coc-ltex"
-    "coc-solargraph"
     "coc-sqlfluff"
     "coc-stylelint"
     "coc-sumneko-lua"
diff --git a/pkgs/by-name/co/coc-solargraph/package.nix b/pkgs/by-name/co/coc-solargraph/package.nix
new file mode 100644
index 000000000000..a21fb429acc1
--- /dev/null
+++ b/pkgs/by-name/co/coc-solargraph/package.nix
@@ -0,0 +1,73 @@
+{
+  lib,
+  stdenvNoCC,
+  fetchFromGitHub,
+  fetchYarnDeps,
+  yarnConfigHook,
+  yarnBuildHook,
+  yarnInstallHook,
+  nodejs,
+  nix-update-script,
+  esbuild,
+  buildGoModule,
+}:
+let
+  esbuild' =
+    let
+      version = "0.8.29";
+    in
+    esbuild.override {
+      buildGoModule =
+        args:
+        buildGoModule (
+          args
+          // {
+            inherit version;
+            src = fetchFromGitHub {
+              owner = "evanw";
+              repo = "esbuild";
+              rev = "v${version}";
+              hash = "sha256-WpnWdx0Oi1KBWiS/CEd88hYU/3ka1x1AA71ipYJgT5A=";
+            };
+            vendorHash = "sha256-2ABWPqhK2Cf4ipQH7XvRrd+ZscJhYPc3SV2cGT0apdg=";
+          }
+        );
+    };
+in
+stdenvNoCC.mkDerivation (finalAttrs: {
+  pname = "coc-solargraph";
+  version = "1.2.4";
+
+  src = fetchFromGitHub {
+    owner = "neoclide";
+    repo = "coc-solargraph";
+    tag = finalAttrs.version;
+    hash = "sha256-AUulj0tcgkXrQS9k1zhB0LKWJxvIlVtxSQK+nYGm73s=";
+  };
+
+  yarnOfflineCache = fetchYarnDeps {
+    inherit (finalAttrs) src;
+    hash = "sha256-FPxvwqx7TfJBM+O8TY64swJVYlWIbCvVbzVJYthHjO0=";
+  };
+
+  yarnBuildScript = "prepare";
+
+  nativeBuildInputs = [
+    yarnConfigHook
+    yarnBuildHook
+    yarnInstallHook
+    nodejs
+    esbuild'
+  ];
+
+  env.ESBUILD_BINARY_PATH = lib.getExe esbuild';
+
+  passthru.updateScript = nix-update-script { };
+
+  meta = {
+    description = "Solargraph extension for coc.nvim";
+    homepage = "https://github.com/neoclide/coc-solargraph";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ pyrox0 ];
+  };
+})
diff --git a/pkgs/development/node-packages/aliases.nix b/pkgs/development/node-packages/aliases.nix
index 5b12e45fcd40..19efdeff046e 100644
--- a/pkgs/development/node-packages/aliases.nix
+++ b/pkgs/development/node-packages/aliases.nix
@@ -101,6 +101,7 @@ mapAliases {
   inherit (pkgs) coc-sh; # added 2025-10-02
   inherit (pkgs) coc-smartf; # Added 2025-11-05
   inherit (pkgs) coc-snippets; # Added 2025-11-05
+  inherit (pkgs) coc-solargraph; # Added 2025-11-05
   inherit (pkgs) coc-spell-checker; # added 2025-10-01
   inherit (pkgs) coc-toml;
   coc-tslint = throw "coc-tslint was removed because it was deprecated upstream; coc-eslint offers comparable features for eslint, which replaced tslint"; # Added 2024-10-18
diff --git a/pkgs/development/node-packages/node-packages.json b/pkgs/development/node-packages/node-packages.json
index 8c45daf5160e..d2b8bbd537c3 100644
--- a/pkgs/development/node-packages/node-packages.json
+++ b/pkgs/development/node-packages/node-packages.json
@@ -23,7 +23,6 @@
 , "clipboard-cli"
 , "coc-go"
 , "coc-ltex"
-, "coc-solargraph"
 , "coc-stylelint"
 , "coc-sumneko-lua"
 , "coc-sqlfluff"
diff --git a/pkgs/development/node-packages/node-packages.nix b/pkgs/development/node-packages/node-packages.nix
index 73da382cfc1d..96997488c015 100644
--- a/pkgs/development/node-packages/node-packages.nix
+++ b/pkgs/development/node-packages/node-packages.nix
@@ -37659,23 +37659,6 @@ in
     bypassCache = true;
     reconstructLock = true;
   };
-  coc-solargraph = nodeEnv.buildNodePackage {
-    name = "coc-solargraph";
-    packageName = "coc-solargraph";
-    version = "1.2.4";
-    src = fetchurl {
-      url = "https://registry.npmjs.org/coc-solargraph/-/coc-solargraph-1.2.4.tgz";
-      sha512 = "Z00v8HmgQyJgv/FKo7FkqWWTPNHeiOgEDqsI4RT9457rEQ8ZF/wLeq38DRihTfIra93GZ3EprVKYCOels6JHgQ==";
-    };
-    buildInputs = globalBuildInputs;
-    meta = {
-      description = "Ruby languageserver extension for coc.nvim, using solargraph";
-      license = "MIT";
-    };
-    production = true;
-    bypassCache = true;
-    reconstructLock = true;
-  };
   coc-stylelint = nodeEnv.buildNodePackage {
     name = "coc-stylelint";
     packageName = "coc-stylelint";