Dockerfile.update-reqs

# Dockerfile for generating conda environment lock files
# This produces a fully-pinned lock file for reproducible builds
#
# Usage:
#   docker build -f docker/Dockerfile.update-reqs -t openfold3-update-reqs .
#   docker run --rm openfold3-update-reqs > environments/production-linux64.lock

FROM mambaorg/micromamba:1.5.10

USER root

# Install conda-lock
RUN micromamba install -y -n base -c conda-forge conda-lock \
    && micromamba clean --all --yes

USER $MAMBA_USER

COPY --chown=$MAMBA_USER:$MAMBA_USER environments/production-linux-64.yml /tmp/production-linux-64.yml

# Generate explicit lock file for linux-64
# The explicit format is directly consumable by mamba/conda
RUN micromamba run -n base conda-lock lock \
    --mamba \
    --platform linux-64 \
    --file /tmp/production-linux-64.yml \
    --kind explicit \
    --filename-template '/tmp/production-{platform}.lock'

# Output the lock file to stdout when container runs
USER root
CMD ["sh", "-c", "cp /tmp/production-*.lock /output/"]