From e088d0b8a7a0458dd5d83b271ad76fefb5fe58fe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dav=C3=AD=C3=B0=20Steinn=20Geirsson?= <david@dsg.is>
Date: Fri, 29 Aug 2025 15:28:55 +0000
Subject: [PATCH] nfs-ganesha: Add (default disabled) Ceph support

CephFS and RGW FSAL, storage of recovery info in RADOS objects, and RADOS
URL support.
---
 pkgs/by-name/nf/nfs-ganesha/package.nix | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/pkgs/by-name/nf/nfs-ganesha/package.nix b/pkgs/by-name/nf/nfs-ganesha/package.nix
index c3b65eb37243..a57e5daa8b38 100644
--- a/pkgs/by-name/nf/nfs-ganesha/package.nix
+++ b/pkgs/by-name/nf/nfs-ganesha/package.nix
@@ -16,6 +16,8 @@
   flex,
   nfs-utils,
   acl,
+  useCeph ? false,
+  ceph,
 }:
 
 stdenv.mkDerivation rec {
@@ -44,6 +46,12 @@ stdenv.mkDerivation rec {
     "-DUSE_ACL_MAPPING=ON"
     "-DCMAKE_BUILD_WITH_INSTALL_RPATH=ON"
     "-DUSE_MAN_PAGE=ON"
+  ]
+  ++ lib.optionals useCeph [
+    "-DUSE_RADOS_RECOV=ON"
+    "-DRADOS_URLS=ON"
+    "-DUSE_FSAL_CEPH=ON"
+    "-DUSE_FSAL_RGW=ON"
   ];
 
   nativeBuildInputs = [
@@ -64,7 +72,8 @@ stdenv.mkDerivation rec {
     ntirpc
     liburcu
     nfs-utils
-  ];
+  ]
+  ++ lib.optional useCeph ceph;
 
   postPatch = ''
     substituteInPlace src/tools/mount.9P --replace "/bin/mount" "/usr/bin/env mount"
@@ -72,6 +81,12 @@ stdenv.mkDerivation rec {
 
   postFixup = ''
     patchelf --add-rpath $out/lib $out/bin/ganesha.nfsd
+    patchelf --add-rpath $out/lib $out/lib/libganesha_nfsd.so
+  ''
+  + lib.optionalString useCeph ''
+    patchelf --add-rpath $out/lib $out/bin/ganesha-rados-grace
+    patchelf --add-rpath $out/lib $out/lib/libganesha_rados_recov.so
+    patchelf --add-rpath $out/lib $out/lib/libganesha_rados_urls.so
   '';
 
   postInstall = ''