# Use the specific NVIDIA NeMo release FROM nvcr.io/nvidia/nemo:26.02 # 1. Set the working directory WORKDIR /workspace COPY . . # We point uv specifically to the NeMo virtual environment RUN uv pip install --upgrade --python /opt/venv/bin/python huggingface_hub fsspec && \ sed -i 's/require_version_core(deps\[pkg\])/pass/g' /opt/venv/lib/python3.12/site-packages/transformers/dependency_versions_check.py # This overwrites the broken file in the pre-installed library COPY rnnt_models.py /opt/NeMo/nemo/collections/asr/models/rnnt_models.py RUN LHOTSE_DIR=$(python -c 'import lhotse, os; print(os.path.dirname(lhotse.__file__))') && \ cp serialization.py $LHOTSE_DIR/serialization.py && \ cp lazy.py $LHOTSE_DIR/lazy.py && \ cp lazyShar.py $LHOTSE_DIR/shar/readers/lazy.py # 3. Handle WANDB (Passed at runtime for security) # We leave the variable name here so the script can find it ENV WANDB_API_KEY="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" # 4. Copy your local training scripts/configs # 5. Setup execution RUN chmod +x /workspace/runTrain.sh CMD ["/bin/bash", "-c", "sleep infinity"]