From: Ralf Jung <post@ralfj.de>
Date: Sun, 14 Apr 2024 15:40:21 +0000 (+0200)
Subject: cannot unshare IPC as that breaks some wine applications
X-Git-Url: https://git.ralfj.de/bubblebox.git/commitdiff_plain/d366040d3be70917a2f99df12cd85883dad407e4?ds=sidebyside;hp=30fafed702de8242f7b8741dfa6594be30cda72c

cannot unshare IPC as that breaks some wine applications
---

diff --git a/profiles.py b/profiles.py
index 5ac39c8..8505fe6 100644
--- a/profiles.py
+++ b/profiles.py
@@ -3,7 +3,11 @@ from bubblebox import *
 # Various default sandbox settings
 DEFAULT = collect_flags(
   # namespace unsharing
-  bwrap_flags("--unshare-all", "--share-net", "--hostname", "bubblebox"),
+  # cannot unshare IPC as that breaks some wine applications
+  bwrap_flags("--unshare-user", "--unshare-pid", "--unshare-cgroup"),
+  # A different hostname is useful to be able to see when we are inside the sandbox.
+  # However, some applications will not like this unless the hostname also exists in `/etc/hosts`!
+  bwrap_flags("--unshare-uts", "--hostname", "bubblebox"),
   # basic directories
   bwrap_flags("--proc", "/proc", "--dev", "/dev", "--dir", "/tmp", "--dir", "/var", "--dir", "/run", "--symlink", "../run", "/var/run"),
   # an empty XDG_RUNTIME_DIR