hst/config: handle filesystem entry targeting root

This allows any fstype supported by hst to be directly mounted on sysroot. A special case in internal/app applies the matching entry early and excludes it from path hiding.

Closes #5.

Signed-off-by: Ophestra <cat@gensokyo.uk>
This commit is contained in:
2025-08-25 17:51:08 +09:00
parent 059164d4fa
commit 1438096339
7 changed files with 64 additions and 37 deletions

View File

@@ -93,17 +93,12 @@ type (
// pass through all devices
Device bool `json:"device,omitempty"`
// container mount points
// container mount points;
// if the first element targets /, it is inserted early and excluded from path hiding
Filesystem []FilesystemConfigJSON `json:"filesystem"`
// create symlinks inside container filesystem
Link []LinkConfig `json:"symlink"`
// automatically bind mount top-level directories to container root;
// the zero value disables this behaviour
AutoRoot *container.Absolute `json:"auto_root,omitempty"`
// extra flags for AutoRoot
RootFlags int `json:"root_flags,omitempty"`
// read-only /etc directory
Etc *container.Absolute `json:"etc,omitempty"`
// automatically set up /etc symlinks