Fix dockerignore paths relative to project root

scripts/integrate-into-nodered.sh

@@ -74,7 +74,7 @@ patch_dockerignore() {
             log "  + .dockerignore: ${relpath} (oläsbar)"
             echo "${relpath}" >> "${di}"
         fi
-    done < <(run_as_root find "${NODERED_DIR}/nodes" -type f ! -readable -printf '%P\n' 2>/dev/null || true)
+    done < <(run_as_root find "${NODERED_DIR}/nodes" -type f ! -readable -printf 'nodes/%P\n' 2>/dev/null || true)
 }
 
 fix_nodered_build_permissions() {
@@ -233,6 +233,7 @@ connect_code_network() {
 rebuild_nodered() {
     log "Bygger om ${NODERED_CONTAINER} (samma instans, port ${NODERED_PORT})..."
     fix_nodered_build_permissions
+    verify_build_context
     if [ "${FORCE_REBUILD:-0}" = "1" ]; then
         compose_run build --no-cache
     else