diff --git a/.gitea/workflows/build-arch-builder.yaml b/.gitea/workflows/build-arch-builder.yaml
index 51767e3..a483499 100644
--- a/.gitea/workflows/build-arch-builder.yaml
+++ b/.gitea/workflows/build-arch-builder.yaml
@@ -3,7 +3,7 @@ on:
   push:
     branches: [ master ]
     paths:
-      - 'arch-builder/*'
+      - 'arch-builder/**'
       - '.gitea/workflows/build-arch-builder.yaml'      
 jobs:
   "Build arch-builder docker images":
diff --git a/arch-builder/Dockerfile b/arch-builder/Dockerfile
index 1d9632e..509d232 100644
--- a/arch-builder/Dockerfile
+++ b/arch-builder/Dockerfile
@@ -67,6 +67,7 @@ RUN pacman -S --noconfirm --needed \
     python-sphinx \
     python-yaml \
     openssh \
+    rust-bindgen \
     texlive-latexextra
 USER luser
 WORKDIR /home/luser