diff --git a/pkgs/by-name/ad/adminer-pematon/index.php b/pkgs/by-name/ad/adminer-pematon/index.php
new file mode 100644
index 000000000000..ea45735f92fc
--- /dev/null
+++ b/pkgs/by-name/ad/adminer-pematon/index.php
@@ -0,0 +1,45 @@
+<?php
+
+declare(strict_types=1);
+
+namespace nixos {
+    use AdminerPlugin;
+
+    use function sprintf;
+
+    function adminer_object(): object
+    {
+        require_once __DIR__ . '/plugins/plugin.php';
+
+        if (!file_exists(__DIR__ . '/plugins.json')) {
+            return new AdminerPlugin();
+        }
+
+        $plugins = array_map(
+            static function (string $name): ?object {
+                $plugin = sprintf('%s/plugins/%s.php', __DIR__, $name);
+
+                if (!is_readable($plugin)) {
+                    return null;
+                }
+
+                require $plugin;
+
+                preg_match_all('/(\w+)/', $name, $matches);
+
+                return new sprintf('Adminer%s', implode('', array_map('ucfirst', $matches[1])));
+            },
+            json_decode(file_get_contents(sprintf('%s/plugins.json', __DIR__), true))
+        );
+
+        return new AdminerPlugin(array_filter($plugins));
+    }
+}
+
+namespace {
+	function adminer_object() {
+		return \nixos\adminer_object();
+	}
+
+	require(__DIR__ . '/adminer.php');
+}
diff --git a/pkgs/by-name/ad/adminer-pematon/package.nix b/pkgs/by-name/ad/adminer-pematon/package.nix
new file mode 100644
index 000000000000..cc9936831ce2
--- /dev/null
+++ b/pkgs/by-name/ad/adminer-pematon/package.nix
@@ -0,0 +1,75 @@
+{
+  lib,
+  stdenvNoCC,
+  fetchFromGitHub,
+  php,
+  writeText,
+  nix-update-script,
+  theme ? null,
+  plugins ? [ ],
+}:
+stdenvNoCC.mkDerivation (finalAttrs: {
+  pname = "adminer-pematon";
+  version = "4.12";
+
+  src = fetchFromGitHub {
+    owner = "pematon";
+    repo = "adminer";
+    rev = "refs/tags/v${finalAttrs.version}";
+    hash = "sha256-ExCHEsZ+VFmrom3632/1OOjb3zbZgiaZJDapBkBGUnQ=";
+  };
+
+  nativeBuildInputs = [
+    php
+  ];
+
+  buildPhase = ''
+    runHook preBuild
+
+    php compile.php
+
+    runHook postBuild
+  '';
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir $out
+    cp temp/adminer-${finalAttrs.version}.php $out/adminer.php
+    cp ${./index.php} $out/index.php
+
+    ${lib.optionalString (theme != null) ''
+      cp designs/${theme}/adminer.css $out/adminer.css
+    ''}
+
+    # Copy base plugin
+    mkdir -p $out/plugins
+    cp plugins/plugin.php $out/plugins/plugin.php
+
+    ${lib.optionalString (plugins != [ ]) ''
+      cp plugins/*.php $out/plugins/
+      cp ${writeText "$out/plugins.json" ''
+        ${toString (builtins.toJSON plugins)}
+      ''} $out/plugins.json
+    ''}
+
+    runHook postInstall
+  '';
+
+  passthru = {
+    updateScript = nix-update-script { };
+  };
+
+  meta = {
+    description = "Database management in a single PHP file (Pematon fork)";
+    homepage = "https://github.com/pematon/adminer";
+    license = with lib.licenses; [
+      asl20
+      gpl2Only
+    ];
+    maintainers = with lib.maintainers; [
+      johnrtitor
+    ];
+    platforms = lib.platforms.all;
+  };
+})