dockerイメージを再構築した際のphp-fpmのエラーメモ

Laradocを利用して、以下のコマンドでdockerイメージを作成した際に、エラーが発生したのメモです。

docker-compose up -d --build nginx mysql workspace 

error

E: Failed to fetch http://security-cdn.debian.org/debian-security/pool/updates/main/g/ghostscript/libgs9_9.26a~dfsg-0+deb9u2_amd64.deb  404  Not Found
E: Failed to fetch http://security-cdn.debian.org/debian-security/pool/updates/main/g/ghostscript/ghostscript_9.26a~dfsg-0+deb9u2_amd64.deb  404  Not Found
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?
ERROR: Service 'php-fpm' failed to build: The command '/bin/sh -c if [ ${INSTALL_IMAGEMAGICK} = true ]; then     apt-get install -y libmagickwand-dev imagemagick &&     pecl install imagick &&     docker-php-ext-enable imagick ;fi' returned a non-zero code: 100

修正箇所

laradock/php-fpm/DockerfileのImageMagickの箇所を以下に変更。

###########################################################################
# ImageMagick:
###########################################################################

USER root

ARG INSTALL_IMAGEMAGICK=false

RUN if [ ${INSTALL_IMAGEMAGICK} = true ]; then \
    rm -rf /var/lib/apt/lists/* && \
    apt-get update && \
    apt-get install -y libmagickwand-dev imagemagick && \
    pecl install imagick && \
    docker-php-ext-enable imagick \
;fi