diff --git a/scripts/create_container.sh b/scripts/create_container.sh
index 0a137bd..449bdb1 100755
--- a/scripts/create_container.sh
+++ b/scripts/create_container.sh
@@ -20,8 +20,10 @@
 
 # Set up SELinux contexts to prevent the container from writing to
 # files that would allow for easy breakouts via tools ran on the host.
-chcon -R system_u:object_r:container_file_t:s0 .
-chcon -R unconfined_u:object_r:user_home_t:s0 \
+chcon -Rh system_u:object_r:container_file_t:s0 .
+
+# Ignore errors - these might already be masked, like when synchronizing the source.
+! chcon -Rh unconfined_u:object_r:user_home_t:s0 \
   .arcconfig .idea .git
 
 # Keep this in sync with ci.sh:
diff --git a/scripts/rebuild_generated.sh b/scripts/rebuild_generated.sh
new file mode 100755
index 0000000..8edcf65
--- /dev/null
+++ b/scripts/rebuild_generated.sh
@@ -0,0 +1,2 @@
+#!/bin/bash
+bazel build core/api/... && scripts/bazel_copy_generated_for_ide.sh