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-rw-r--r--nixos/modules/module-list.nix1
-rw-r--r--nixos/modules/profiles/base.nix3
-rw-r--r--nixos/modules/system/boot/stage-1-init.sh2
-rw-r--r--nixos/modules/tasks/filesystems/f2fs.nix21
4 files changed, 25 insertions, 2 deletions
diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix
index f98b621111fd..5beaeb5388bb 100644
--- a/nixos/modules/module-list.nix
+++ b/nixos/modules/module-list.nix
@@ -306,6 +306,7 @@
   ./tasks/filesystems.nix
   ./tasks/filesystems/btrfs.nix
   ./tasks/filesystems/ext.nix
+  ./tasks/filesystems/f2fs.nix
   ./tasks/filesystems/nfs.nix
   ./tasks/filesystems/reiserfs.nix
   ./tasks/filesystems/unionfs-fuse.nix
diff --git a/nixos/modules/profiles/base.nix b/nixos/modules/profiles/base.nix
index 20b808c29e08..562419b3facb 100644
--- a/nixos/modules/profiles/base.nix
+++ b/nixos/modules/profiles/base.nix
@@ -34,6 +34,7 @@
     pkgs.dosfstools
     pkgs.xfsprogs
     pkgs.jfsutils
+    pkgs.f2fs-tools
     #pkgs.jfsrec # disabled because of Boost dependency
 
     # Some compression/archiver tools.
@@ -50,6 +51,6 @@
   ];
 
   # Include support for various filesystems.
-  boot.supportedFilesystems = [ "btrfs" "reiserfs" "vfat" ];
+  boot.supportedFilesystems = [ "btrfs" "reiserfs" "vfat" "f2fs" ];
 
 }
diff --git a/nixos/modules/system/boot/stage-1-init.sh b/nixos/modules/system/boot/stage-1-init.sh
index 216937a619b1..c4a21b02cac3 100644
--- a/nixos/modules/system/boot/stage-1-init.sh
+++ b/nixos/modules/system/boot/stage-1-init.sh
@@ -204,7 +204,7 @@ checkFS() {
     # does (minutes versus seconds).
     if test -z "@checkJournalingFS@" -a \
         \( "$fsType" = ext3 -o "$fsType" = ext4 -o "$fsType" = reiserfs \
-        -o "$fsType" = xfs -o "$fsType" = jfs \)
+        -o "$fsType" = xfs -o "$fsType" = jfs -o "$fsType" = f2fs \)
     then
         return 0
     fi
diff --git a/nixos/modules/tasks/filesystems/f2fs.nix b/nixos/modules/tasks/filesystems/f2fs.nix
new file mode 100644
index 000000000000..8655107360c1
--- /dev/null
+++ b/nixos/modules/tasks/filesystems/f2fs.nix
@@ -0,0 +1,21 @@
+{ config, pkgs, ... }:
+
+with pkgs.lib;
+
+let
+  inInitrd = any (fs: fs == "f2fs") config.boot.initrd.supportedFilesystems;
+in
+{
+  config = mkIf (any (fs: fs == "f2fs") config.boot.supportedFilesystems) {
+
+    system.fsPackages = [ pkgs.f2fs-tools ];
+
+    boot.initrd.availableKernelModules = mkIf inInitrd [ "f2fs" ];
+
+    boot.initrd.extraUtilsCommands = mkIf inInitrd ''
+      mkdir -p $out/bin $out/lib
+      cp -v   ${pkgs.f2fs-tools}/sbin/fsck.f2fs $out/bin
+      cp -pdv ${pkgs.f2fs-tools}/lib/lib*.so.* $out/lib
+    '';
+  };
+}