johndatserakis/install-imagick-docker-php-7-1-alpine.md

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Install imagick In Docker FROM php:7.1-fpm-alpine

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install-imagick-docker-php-7-1-alpine.md

docker-library/php#105

RUN set -ex \
    && apk add --no-cache --virtual .phpize-deps $PHPIZE_DEPS imagemagick-dev libtool \
    && export CFLAGS="$PHP_CFLAGS" CPPFLAGS="$PHP_CPPFLAGS" LDFLAGS="$PHP_LDFLAGS" \
    && pecl install imagick-3.4.3 \
    && docker-php-ext-enable imagick \
    && apk add --no-cache --virtual .imagick-runtime-deps imagemagick \
    && apk del .phpize-deps

Server4001 commented Aug 5, 2024

Super helpful. Thank you.

I found that uninstalling gcc broke imagick with PHP Warning: PHP Startup: Unable to load dynamic library 'imagick' though.

I ended up using this:

# Needed by phpize and imagick. These can be removed. Same thing as 'imagemagick-dev $PHPIZE_DEPS', but without gcc
apk add --no-cache --virtual .build-deps imagemagick-dev autoconf dpkg-dev file g++ libc-dev make pkgconf re2c
# Needed by phpize and imagick. Cannot remove these.
apk add --no-cache imagemagick gcc
printf "\n" | pecl install imagick
docker-php-ext-enable imagick
php -v
php -m
apk del .build-deps

mlocati commented Aug 5, 2024

I found that uninstalling gcc broke imagick

I don't think imagick needs gcc. I think the problem is that when you uninstall gcc, apk will also uninstall other system libraries that are required by imagick.