Removing unnecessary usage mount/umounts of /boot/efi. /boot/efi is not used but /boot/efis is.

docs/Getting Started/NixOS/Root on ZFS/2-system-configuration.rst

@@ -334,9 +334,8 @@ System Configuration
         grub.zfsSupport = true;
         # for systemd-autofs
         grub.extraPrepareConfig = ''
-          mkdir -p /boot/efis /boot/efi
+          mkdir -p /boot/efis
           for i in  /boot/efis/*; do mount $i ; done
-          mount /boot/efi
         '';
         grub.extraInstallCommands = ''
            export ESP_MIRROR=$(mktemp -d -p /tmp)

docs/Getting Started/NixOS/Root on ZFS/3-optional-configuration.rst

@@ -78,7 +78,6 @@ root pool will be replaced by keyfile, embedded in initrd.
     for i in ${DISK}; do
      umount /mnt/boot/efis/${i##*/}-part1
     done
-    umount /mnt/boot/efi
 
 #. Destroy boot pool::
 
@@ -161,8 +160,6 @@ root pool will be replaced by keyfile, embedded in initrd.
      mount ${i}-part1 /mnt/boot/efis/${i##*/}-part1
     done
 
-    mount -t vfat ${INST_PRIMARY_DISK}-part1 /mnt/boot/efi
-
 #. As keys are stored in initrd,
    set secure permissions for ``/boot``::
 

docs/Getting Started/NixOS/Root on ZFS/4-system-installation.rst

@@ -86,7 +86,6 @@ Finish installation
 #. Unmount EFI system partition::
 
     umount /mnt/boot/efis/*
-    umount /mnt/boot/efi
 
 #. Export pools::