Add python symlink (olmes needs python not python3)

Dockerfile

@@ -4,6 +4,9 @@ FROM vllm/vllm-openai:latest
 RUN apt-get update && apt-get install -y --no-install-recommends git && \
     rm -rf /var/lib/apt/lists/*
 
+# ─── Ensure `python` exists (base image only has `python3`) ──────────────────
+RUN ln -sf /usr/bin/python3 /usr/bin/python
+
 # ─── Install olmes from GitHub (not on PyPI) ─────────────────────────────────
 RUN git clone --depth 1 https://github.com/allenai/olmes.git /tmp/olmes && \
     pip install --no-cache-dir "/tmp/olmes[gpu]" && \