diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 7e6c76bf408668b59bdd0f86880047f955a018d4..a06acec23a6c348981013d6ad0a27097039680be 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -2,10 +2,12 @@ variables:
   GIT_SUBMODULE_STRATEGY: normal
 
 build:
-  # image: registry.gitlab.com/lukenaylor/latex/sagetex-image:latest
-  image:
-    dockerfile: .devcontainer/Dockerfile
+  image: registry.gitlab.com/lukenaylor/latex/sage-tex-chroma-image:latest
   tags: ["x64"]
+  # The following is in the Dockerfile (can't see to use that)
+  before_script:
+    - git clone --depth=1 --branch v0.20.4 https://github.com/tree-sitter/tree-sitter-rust.git /root/src/tree-sitter-rust
+    - sage -pip install pseudowalls --extra-index-url https://gitlab.com/api/v4/projects/43962374/packages/pypi/simple
   script:
     - echo $SHELL
     - source /root/.bashrc