dockerfile for bundling graphicsmagick within a lambda

Dockerfile

FROM amazonlinux

# epel-release required for graphicsmagick
RUN amazon-linux-extras install epel

RUN yum -y --nogpgcheck install gcc-c++ make GraphicsMagick yum-utils rpmdevtools

# node.js 12 (also adds npm)
RUN curl -sL https://rpm.nodesource.com/setup_12.x | bash -
RUN yum -y --nogpgcheck install nodejs

WORKDIR /tmp/graphicsmagick-build
RUN yum -y install gcc-c++ libpng-devel libjpeg-devel libtiff-devel wget
RUN wget https://downloads.sourceforge.net/project/graphicsmagick/graphicsmagick/1.3.35/GraphicsMagick-1.3.35.tar.gz
RUN tar zxvf GraphicsMagick-1.3.35.tar.gz
RUN ./GraphicsMagick-1.3.35/configure --prefix=/tmp/graphicsmagick --enable-shared=no --enable-static=yes
RUN make && make install

RUN cp /usr/lib64/liblcms2.so* /tmp/graphicsmagick/lib && \
    cp /usr/lib64/libjpeg.so* /tmp/graphicsmagick/lib && \
    cp /usr/lib64/libgomp.so* /tmp/graphicsmagick/lib && \
    cp /usr/lib64/libpng*.so* /tmp/graphicsmagick/lib && \
    cp /usr/lib64/libtiff.so* /tmp/graphicsmagick/lib && \
    cp /usr/lib64/libfreetype.so* /tmp/graphicsmagick/lib && \
    cp /usr/lib64/libXext.so* /tmp/graphicsmagick/lib && \
    cp /usr/lib64/libSM.so* /tmp/graphicsmagick/lib && \
    cp /usr/lib64/libICE.so* /tmp/graphicsmagick/lib && \
    cp /usr/lib64/libX11.so* /tmp/graphicsmagick/lib && \
    cp /usr/lib64/liblzma.so* /tmp/graphicsmagick/lib && \
    cp /usr/lib64/libxml2.so* /tmp/graphicsmagick/lib && \
    cp /usr/lib64/libjbig.so* /tmp/graphicsmagick/lib && \
    cp /usr/lib64/libxcb.so* /tmp/graphicsmagick/lib && \
    cp /usr/lib64/libXau.so* /tmp/graphicsmagick/lib

# add node.js code and graphicsmagic files to lambda folder
WORKDIR /var/origin-response
RUN mv /tmp/graphicsmagick /var/origin-response
# add node.js code
ADD ./origin-response .
RUN npm install --production && rm -rf test/

# generate lambda zip (quietly, high compression). output filesize to keep tabs on lambda@edge limit of 50mb
RUN zip -q -r9 origin-response.zip * && du -h origin-response.zip

# upload zip to aws

# initial gm using the appPath parameter (outside handler):
# const appPath = process.env.LAMBDA_TASK_ROOT ? `${process.env.LAMBDA_TASK_ROOT}/graphicsmagick/bin/` : undefined;
# const gm = require('gm').subClass({ appPath });

# finally, don't forget to add the following lines within the lambda handler:
#
# process.env.PATH = `${process.env.PATH}:${appPath}`;
# process.env.LD_LIBRARY_PATH = `${process.env.LAMBDA_TASK_ROOT}/graphicsmagick/lib`;
#