cloud-sql-proxy: init at 1.11

pkgs/tools/misc/cloud-sql-proxy/default.nix

@@ -0,0 +1,28 @@
+{ stdenv, buildGoPackage, fetchgit }:
+
+buildGoPackage rec {
+  name = "cloud-sql-proxy-${version}";
+  version = "1.11";
+
+  goPackagePath = "github.com/GoogleCloudPlatform/cloudsql-proxy";
+
+  subPackages = [ "cmd/cloud_sql_proxy" ];
+
+  src = fetchgit {
+    rev = version;
+    url = "https://${goPackagePath}";
+    sha256 = "13g68i51f03xdh7a1qjmj8j5ljn4drd3n44fn348xfdxqclnx90l";
+  };
+
+  goDeps = ./deps.nix;
+
+  buildFlagsArray = [ "-ldflags=" "-X main.versionString=${version}" ];
+
+  meta = with stdenv.lib; {
+    description = "An authenticating proxy for Second Generation Google Cloud SQL databases";
+    homepage = https://github.com/GoogleCloudPlatform/cloudsql-proxy;
+    license = licenses.asl20;
+    maintainers = [ maintainers.nicknovitski ];
+    platforms = platforms.all;
+  };
+}