Don't try to chmod /tmp if it's being bind mounted in

diff --git a/mkosi/sandbox.py b/mkosi/sandbox.py
index 459199fb48e35ac3a4cc2fe0f3924a28178557e8..0ba5b9a6cf42e660f08963155449f5e5930b21d4 100644 (file)
--- a/mkosi/sandbox.py
+++ b/mkosi/sandbox.py
@@ -226,7 +226,8 @@ def sandbox_cmd(
     # bubblewrap creates everything with a restricted mode so relax stuff as needed.
     ops = []
     if not relaxed:
-        ops += ["chmod 1777 /tmp"]
+        if not any(Path(m.dst) == Path("/tmp") for m in mounts):
+            ops += ["chmod 1777 /tmp"]
         if not devices:
             ops += ["chmod 1777 /dev/shm"]
     if vartmpdir: