Merge pull request #262179 from ElvishJerricco/systemd-stage-1-specific-fs-packages

systemd-stage-1: Use specific fs packages

nixos/modules/system/boot/systemd/initrd.nix

···
     ++ lib.optional (cfg.enableTpm2 && !(pkgs.stdenv.hostPlatform.isRiscV64 || pkgs.stdenv.hostPlatform.isArmv7)) "tpm-crb";
 
     boot.initrd.systemd = {
-      initrdBin = [pkgs.bash pkgs.coreutils cfg.package.kmod cfg.package] ++ config.system.fsPackages;
+      initrdBin = [pkgs.bash pkgs.coreutils cfg.package.kmod cfg.package];
       extraBin = {
         less = "${pkgs.less}/bin/less";
         mount = "${cfg.package.util-linux}/bin/mount";

nixos/modules/tasks/filesystems/btrfs.nix

···
   config = mkMerge [
     (mkIf enableBtrfs {
       system.fsPackages = [ pkgs.btrfs-progs ];
+    })
 
-      boot.initrd.kernelModules = mkIf inInitrd [ "btrfs" ];
-      boot.initrd.availableKernelModules = mkIf inInitrd (
+    (mkIf inInitrd {
+      boot.initrd.kernelModules = [ "btrfs" ];
+      boot.initrd.availableKernelModules =
         [ "crc32c" ]
         ++ optionals (config.boot.kernelPackages.kernel.kernelAtLeast "5.5") [
           # Needed for mounting filesystems with new checksums
           "xxhash_generic"
           "blake2b_generic"
           "sha256_generic" # Should be baked into our kernel, just to be sure
-        ]
-      );
+        ];
 
-      boot.initrd.extraUtilsCommands = mkIf (inInitrd && !config.boot.initrd.systemd.enable)
+      boot.initrd.extraUtilsCommands = mkIf (!config.boot.initrd.systemd.enable)
       ''
         copy_bin_and_libs ${pkgs.btrfs-progs}/bin/btrfs
         ln -sv btrfs $out/bin/btrfsck
         ln -sv btrfsck $out/bin/fsck.btrfs
       '';
 
-      boot.initrd.extraUtilsCommandsTest = mkIf (inInitrd && !config.boot.initrd.systemd.enable)
+      boot.initrd.extraUtilsCommandsTest = mkIf (!config.boot.initrd.systemd.enable)
       ''
         $out/bin/btrfs --version
       '';
 
-      boot.initrd.postDeviceCommands = mkIf (inInitrd && !config.boot.initrd.systemd.enable)
+      boot.initrd.postDeviceCommands = mkIf (!config.boot.initrd.systemd.enable)
       ''
         btrfs device scan
       '';
+
+      boot.initrd.systemd.initrdBin = [ pkgs.btrfs-progs ];
     })
 
     (mkIf enableAutoScrub {

nixos/modules/tasks/filesystems/cifs.nix

···
         copy_bin_and_libs ${pkgs.cifs-utils}/sbin/mount.cifs
       '';
 
+    boot.initrd.systemd.extraBin."mount.cifs" = mkIf inInitrd "${pkgs.cifs-utils}/sbin/mount.cifs";
+
   };
 }

nixos/modules/tasks/filesystems/ext.nix

···
         ln -sv e2fsck $out/bin/fsck.ext4
       '';
 
+    boot.initrd.systemd.initrdBin = lib.mkIf inInitrd [ pkgs.e2fsprogs ];
+
   };
 }

nixos/modules/tasks/filesystems/f2fs.nix

···
     boot.initrd.extraUtilsCommands = mkIf (inInitrd && !config.boot.initrd.systemd.enable) ''
       copy_bin_and_libs ${pkgs.f2fs-tools}/sbin/fsck.f2fs
     '';
+
+    boot.initrd.systemd.initrdBin = mkIf inInitrd [ pkgs.f2fs-tools ];
   };
 }

nixos/modules/tasks/filesystems/jfs.nix

···
     boot.initrd.extraUtilsCommands = mkIf (inInitrd && !config.boot.initrd.systemd.enable) ''
       copy_bin_and_libs ${pkgs.jfsutils}/sbin/fsck.jfs
     '';
+
+    boot.initrd.systemd.initrdBin = mkIf inInitrd [ pkgs.jfsutils ];
   };
 }

nixos/modules/tasks/filesystems/reiserfs.nix

···
         ln -s reiserfsck $out/bin/fsck.reiserfs
       '';
 
+    boot.initrd.systemd.initrdBin = mkIf inInitrd [ pkgs.reiserfsprogs ];
+
   };
 }

nixos/modules/tasks/filesystems/vfat.nix

···
         ln -sv dosfsck $out/bin/fsck.vfat
       '';
 
+    boot.initrd.systemd.extraBin = mkIf inInitrd [ pkgs.dosfstools ];
+
   };
 }

nixos/modules/tasks/filesystems/xfs.nix

···
       ''
         sed -i -e 's,^#!.*,#!'$out/bin/sh, $out/bin/fsck.xfs
       '';
+
+    boot.initrd.systemd.initrdBin = mkIf inInitrd [ pkgs.xfsprogs.bin ];
   };
 }

nixos/modules/tasks/filesystems/zfs.nix

···
           targets.zfs-import.wantedBy = [ "zfs.target" ];
           targets.zfs.wantedBy = [ "initrd.target" ];
           extraBin = {
-            # zpool and zfs are already in thanks to fsPackages
+            zpool = "${cfgZfs.package}/sbin/zpool";
+            zfs = "${cfgZfs.package}/sbin/zfs";
             awk = "${pkgs.gawk}/bin/awk";
           };
         };

pkgs/build-support/kernel/make-initrd-ng/src/main.rs

···
                         .wrap_err_with(|| format!("failed to resolve symlink of {:?}", source))?;
 
                     // Create the link, then push its target to the queue
-                    if !target.exists() {
+                    if !target.exists() && !target.is_symlink() {
                         unix::fs::symlink(&link_target, &target).wrap_err_with(|| {
                             format!("failed to symlink {:?} to {:?}", link_target, target)
                         })?;