Add bcachefs

default.nix

@@ -70,6 +70,7 @@ in
       hydra-unstable
       wordpress-plugins
       wordpress-themes
+      linux-bcachefs
       ;
   }
   // (

flake.nix

@@ -113,6 +113,7 @@
               hydra-unstable
               wordpress-plugins
               wordpress-themes
+              linux-bcachefs
               ;
           }
           // (

linux/bcachefs/default.nix

@@ -0,0 +1,27 @@
+{ lib,
+  fetchFromGitHub,
+  buildLinux,
+  ...
+} @ args:
+
+let 
+    modDirVersion = "6.3.0";
+    source = builtins.fromJSON (builtins.readFile ./source.json);
+in buildLinux (args // {
+    inherit modDirVersion;
+    version = source.date;
+    src = fetchFromGitHub {
+        owner = "koverstreet";
+        repo = "bcachefs";
+        inherit (source) rev sha256;
+    };
+    structuredExtraConfig = with lib.kernel; {
+        BCACHEFS_FS = module;
+        BCACHEFS_DEBUG = yes;
+        KALLSYMS = yes;
+        KALLSYMS_ALL = yes;
+        DEBUG_FS = yes;
+        DYNAMIC_FTRACE = yes;
+        FTRACE = yes;
+    };
+})

linux/bcachefs/source.json

@@ -0,0 +1,11 @@
+{
+  "url": "https://github.com/koverstreet/bcachefs/",
+  "rev": "ccc8737427a33228cd43d79dd0c7ed6903dedff0",
+  "date": "2023-05-02T20:18:36-04:00",
+  "path": "/nix/store/h2im112bdbinrpck9ddkx2wk14b8rgm5-bcachefs",
+  "sha256": "1s6q7bkaxvbiravwcq0bbpzfw5rdxmw9rikfzna530wrsc9wb94f",
+  "fetchLFS": false,
+  "fetchSubmodules": false,
+  "deepClone": false,
+  "leaveDotGit": false
+}

overlay.nix

@@ -84,6 +84,7 @@ system: self: super: let
       hydra-unstable = self.hydra;
       wordpress-plugins = self.callPackage ./web/wordpress-plugins {};
       wordpress-themes = self.callPackage ./web/wordpress-themes {};
+      linux-bcachefs = self.callPackage ./linux/bcachefs { kernelPatches = []; };
     })
     riscv-overlay
   ];