fixes

builder.env.example

@@ -21,6 +21,10 @@ FREEBSD_ARCH=freebsd:15:x86:64
 OPNSENSE_ABI=26.7
 DOCKER_IMAGE=rustproxy-freebsd15-builder:15.1-rust1.88
 
+# Apply version-specific RustProxy patches only inside the isolated OPNsense/FreeBSD build copy.
+# The checkout in APP_WORKDIR is never modified.
+APPLY_FREEBSD_PATCHES=1
+
 # Run native Linux tests before the FreeBSD cross build (1=yes, 0=no).
 RUN_LINUX_TESTS=1