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hst/container: mount tmpfs via magic src string
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There's often good reason to mount tmpfs in the container.

Signed-off-by: Ophestra <cat@gensokyo.uk>
This commit is contained in:
Ophestra
2025-08-01 21:23:52 +09:00
parent 547a2adaa4
commit af0899de96
5 changed files with 39 additions and 10 deletions
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2
test/sandbox/case/pd.nix
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@@ -181,6 +181,7 @@
(ent ignore "/dev/console" "rw,nosuid,noexec,relatime" "devpts" "devpts" "rw,gid=3,mode=620,ptmxmode=666")
(ent "/" "/dev/mqueue" "rw,nosuid,nodev,noexec,relatime" "mqueue" "mqueue" "rw")
(ent "/kvm" "/dev/kvm" "rw,nosuid" "devtmpfs" "devtmpfs" ignore)
(ent "/" "/run/nscd" "ro,nosuid,nodev,relatime" "tmpfs" "readonly" "ro,mode=755,uid=1000000,gid=1000000")
(ent "/" "/run/user/1000" "rw,nosuid,nodev,relatime" "tmpfs" "ephemeral" "rw,size=8k,mode=755,uid=1000000,gid=1000000")
(ent "/" "/run/dbus" "rw,nosuid,nodev,relatime" "tmpfs" "ephemeral" "rw,size=8k,mode=755,uid=1000000,gid=1000000")
(ent "/etc" ignore "ro,nosuid,nodev,relatime" "ext4" "/dev/disk/by-label/nixos" "rw")
@@ -190,7 +191,6 @@
(ent "/var/lib/hakurei/u0/a0" "/var/lib/hakurei/u0/a0" "rw,nosuid,nodev,relatime" "ext4" "/dev/disk/by-label/nixos" "rw")
(ent ignore "/etc/passwd" "ro,nosuid,nodev,relatime" "tmpfs" "rootfs" "rw,uid=1000000,gid=1000000")
(ent ignore "/etc/group" "ro,nosuid,nodev,relatime" "tmpfs" "rootfs" "rw,uid=1000000,gid=1000000")
(ent "/" "/run/nscd" "rw,nosuid,nodev,relatime" "tmpfs" "ephemeral" "rw,size=8k,mode=755,uid=1000000,gid=1000000")
];
seccomp = true;