configs/releng/airootfs/etc/systemd/system/etc-pacman.d-gnupg.mount: use tmpfs with noswap option

Since tmpfs has a `noswap` option, use it instead of ramfs. Unlike
ramfs, tmpfs has a limit to its size.

This reverts commit 09b0428128700f37bd465eb54c6e45f69c17617d ("configs/releng/airootfs/etc/systemd/system/etc-pacman.d-gnupg.mount: use ramfs").

2 files changed, 5 insertions, 3 deletions

diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 18051a6..cdfd7f5 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -12,6 +12,8 @@ Changed
 -------
 
 - Moved custom ``mkinitcpio.conf`` files to ``/etc/mkinitcpio.conf.d/archiso.conf``.
+- Mount ``/etc/pacman.d/gnupg`` on tmpfs with option ``noswap`` instead of using ramfs. This ensures there is a limit to
+  the file system size.
 
 Deprecated
 ----------
diff --git a/configs/releng/airootfs/etc/systemd/system/etc-pacman.d-gnupg.mount b/configs/releng/airootfs/etc/systemd/system/etc-pacman.d-gnupg.mount
index 0ba0e67..038961e 100644
--- a/configs/releng/airootfs/etc/systemd/system/etc-pacman.d-gnupg.mount
+++ b/configs/releng/airootfs/etc/systemd/system/etc-pacman.d-gnupg.mount
@@ -2,7 +2,7 @@
 Description=Temporary /etc/pacman.d/gnupg directory
 
 [Mount]
-What=ramfs
+What=tmpfs
 Where=/etc/pacman.d/gnupg
-Type=ramfs
-Options=mode=0755
+Type=tmpfs
+Options=mode=0755,noswap