Dockerfile-python27-lambda

# Dockerfile for packaging a Python based RDKit implementation to deploy
# as an AWS Lambda layer.  See comments in build-python27-lambda.sh for
# details.

FROM lambci/lambda:build-python2.7 

RUN yum install -y --setopt=tsflags=nodocs --setopt=override_install_langs=en_US.utf8\
 python27-numpy\
 sqlite\
 sqlite-devel\
 yum clean -y all &&\
 rm -rf /var/cache/yum

ARG DOCKER_TAG=latest

COPY artifacts/python27-lambda/$DOCKER_TAG/rpms/RDKit-*-Linux-Runtime.rpm artifacts/python27-lambda/$DOCKER_TAG/rpms/RDKit-*-Linux-Python.rpm artifacts/python27-lambda/$DOCKER_TAG/boost/boost-1.56.0.tgz /tmp/
RUN cd /usr/lib64 && tar xvfz /tmp/boost-1.56.0.tgz && rm /tmp/boost-1.56.0.tgz && ls -l /usr/lib64/*boost*
RUN rpm --nodeps -iv /tmp/*.rpm && rm -f /tmp/*.rpm

# Copy all files for the lambda layer.
# Note this does NOT include the NumPy dependency - instead this should
# be provided by using this layer together with the public AWS SciPy1x layer when
# creating a lambda function.
RUN mkdir -p /tmp/layer/lib && mkdir -p /tmp/layer/python
RUN cp -av /usr/lib64/python2.7/dist-packages/rdkit /tmp/layer/python
RUN cp -av /usr/lib64/libRDKit* /tmp/layer/lib
RUN cp -av /usr/lib64/libboost_* /tmp/layer/lib
RUN cp -av /usr/lib64/libsqlite3* /tmp/layer/lib

# Assemble the lambda layer as a zipfile
WORKDIR /tmp/layer
RUN zip --symlinks -rv rdkit-python27.zip *

WORKDIR /

# add the rdkit user
RUN useradd -u 1000 -U -G 0 rdkit
USER 1000