diff options
Diffstat (limited to 'nixpkgs/nixos/modules/tasks/filesystems/unionfs-fuse.nix')
-rw-r--r-- | nixpkgs/nixos/modules/tasks/filesystems/unionfs-fuse.nix | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/nixpkgs/nixos/modules/tasks/filesystems/unionfs-fuse.nix b/nixpkgs/nixos/modules/tasks/filesystems/unionfs-fuse.nix new file mode 100644 index 000000000000..1dcc4c87e3ce --- /dev/null +++ b/nixpkgs/nixos/modules/tasks/filesystems/unionfs-fuse.nix @@ -0,0 +1,32 @@ +{ config, pkgs, lib, ... }: + +{ + config = lib.mkMerge [ + + (lib.mkIf (lib.any (fs: fs == "unionfs-fuse") config.boot.initrd.supportedFilesystems) { + boot.initrd.kernelModules = [ "fuse" ]; + + boot.initrd.extraUtilsCommands = '' + copy_bin_and_libs ${pkgs.fuse}/sbin/mount.fuse + copy_bin_and_libs ${pkgs.unionfs-fuse}/bin/unionfs + substitute ${pkgs.unionfs-fuse}/sbin/mount.unionfs-fuse $out/bin/mount.unionfs-fuse \ + --replace '${pkgs.bash}/bin/bash' /bin/sh \ + --replace '${pkgs.fuse}/sbin' /bin \ + --replace '${pkgs.unionfs-fuse}/bin' /bin + chmod +x $out/bin/mount.unionfs-fuse + ''; + + boot.initrd.postDeviceCommands = '' + # Hacky!!! fuse hard-codes the path to mount + mkdir -p /nix/store/eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee-${pkgs.utillinux.name}-bin/bin + ln -s $(which mount) /nix/store/eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee-${pkgs.utillinux.name}-bin/bin + ln -s $(which umount) /nix/store/eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee-${pkgs.utillinux.name}-bin/bin + ''; + }) + + (lib.mkIf (lib.any (fs: fs == "unionfs-fuse") config.boot.supportedFilesystems) { + system.fsPackages = [ pkgs.unionfs-fuse ]; + }) + + ]; +} |