2026-07-29 20:01:58 +02:00
1 changed files with 6 additions and 0 deletions
@@ -18,4 +18,10 @@ FROM condaforge/miniforge3:latest
 RUN mamba install -y -c conda-forge sage ruff pytest \
    && mamba clean -afy

+# actions/checkout@v4 (and other JS-based actions) run via `node` inside this
+# container -- act_runner doesn't inject a runtime of its own when a custom
+# `container:` image is set, so one has to be present here.
+RUN mamba install -y -c conda-forge nodejs \
+    && mamba clean -afy
+
 WORKDIR /workspace