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FROM ymir/runtime/base as php-build | ||
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############################################################################### | ||
# Oniguruma | ||
# This library is not packaged in PHP since PHP 7.4. | ||
# See https://github.com/php/php-src/blob/43dc7da8e3719d3e89bd8ec15ebb13f997bbbaa9/UPGRADING#L578-L581 | ||
# We do not install the system version because I didn't manage to make it work... | ||
# Ideally we shouldn't compile it ourselves. | ||
# https://github.com/kkos/oniguruma/releases | ||
# Needed by: | ||
# - php mbstring | ||
ENV VERSION_ONIG=6.9.6 | ||
ENV ONIG_BUILD_DIR=${BUILD_DIR}/oniguruma | ||
RUN set -xe; \ | ||
mkdir -p ${ONIG_BUILD_DIR}; \ | ||
curl -Ls https://github.com/kkos/oniguruma/releases/download/v${VERSION_ONIG}/onig-${VERSION_ONIG}.tar.gz \ | ||
| tar xzC ${ONIG_BUILD_DIR} --strip-components=1 | ||
WORKDIR ${ONIG_BUILD_DIR}/ | ||
RUN set -xe; \ | ||
./configure --prefix=${INSTALL_DIR}; \ | ||
make -j $(nproc); \ | ||
make install | ||
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ENV PHP_BUILD_DIR=${BUILD_DIR}/php | ||
RUN set -xe; \ | ||
mkdir -p ${PHP_BUILD_DIR}; \ | ||
# Download and upack the source code | ||
curl -Ls https://github.com/php/php-src/archive/php-8.0.10.tar.gz \ | ||
| tar xzC ${PHP_BUILD_DIR} --strip-components=1 | ||
# Move into the unpackaged code directory | ||
WORKDIR ${PHP_BUILD_DIR}/ | ||
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# Configure the build | ||
# -fstack-protector-strong : Be paranoid about stack overflows | ||
# -fpic : Make PHP's main executable position-independent (improves ASLR security mechanism, and has no performance impact on x86_64) | ||
# -fpie : Support Address Space Layout Randomization (see -fpic) | ||
# -O3 : Optimize for fastest binaries possible. | ||
# -I : Add the path to the list of directories to be searched for header files during preprocessing. | ||
# --enable-option-checking=fatal: make sure invalid --configure-flags are fatal errors instead of just warnings | ||
# --enable-ftp: because ftp_ssl_connect() needs ftp to be compiled statically (see https://github.com/docker-library/php/issues/236) | ||
# --enable-mbstring: because otherwise there's no way to get pecl to use it properly (see https://github.com/docker-library/php/issues/195) | ||
# --enable-maintainer-zts: build PHP as ZTS (Zend Thread Safe) to be able to use pthreads | ||
# --with-zlib and --with-zlib-dir: See https://stackoverflow.com/a/42978649/245552 | ||
# --with-pear: necessary for `pecl` to work (to install PHP extensions) | ||
# | ||
RUN set -xe \ | ||
&& ./buildconf --force \ | ||
&& CFLAGS="-fstack-protector-strong -fpic -fpie -O3 -I${INSTALL_DIR}/include -I/usr/include -ffunction-sections -fdata-sections" \ | ||
CPPFLAGS="-fstack-protector-strong -fpic -fpie -O3 -I${INSTALL_DIR}/include -I/usr/include -ffunction-sections -fdata-sections" \ | ||
LDFLAGS="-L${INSTALL_DIR}/lib64 -L${INSTALL_DIR}/lib -Wl,-O1 -Wl,--strip-all -Wl,--hash-style=both -pie" \ | ||
./configure \ | ||
--build=x86_64-pc-linux-gnu \ | ||
--prefix=${INSTALL_DIR} \ | ||
--enable-option-checking=fatal \ | ||
--enable-sockets \ | ||
--with-config-file-path=${INSTALL_DIR}/etc/php \ | ||
--with-config-file-scan-dir=${INSTALL_DIR}/etc/php/conf.d:/var/task/php/conf.d \ | ||
--enable-fpm \ | ||
--disable-cgi \ | ||
--enable-cli \ | ||
--disable-phpdbg \ | ||
--disable-phpdbg-webhelper \ | ||
--with-sodium \ | ||
--with-readline \ | ||
--with-openssl \ | ||
--with-zlib=${INSTALL_DIR} \ | ||
--with-zlib-dir=${INSTALL_DIR} \ | ||
--with-curl \ | ||
--enable-exif \ | ||
--enable-ftp \ | ||
--with-gettext \ | ||
--enable-mbstring \ | ||
--with-pdo-mysql=shared,mysqlnd \ | ||
--with-mysqli \ | ||
--enable-pcntl \ | ||
--with-zip \ | ||
--enable-bcmath \ | ||
--enable-intl=shared \ | ||
--enable-soap \ | ||
--with-xsl=${INSTALL_DIR} \ | ||
--with-pear | ||
RUN make -j $(nproc) | ||
# Run `make install` and override PEAR's PHAR URL because pear.php.net is down | ||
RUN set -xe; \ | ||
make install PEAR_INSTALLER_URL='https://github.com/pear/pearweb_phars/raw/master/install-pear-nozlib.phar'; \ | ||
{ find ${INSTALL_DIR}/bin ${INSTALL_DIR}/sbin -type f -perm +0111 -exec strip --strip-all '{}' + || true; }; \ | ||
make clean; \ | ||
cp php.ini-production ${INSTALL_DIR}/etc/php/php.ini | ||
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# Install extensions using pecl | ||
RUN pecl install APCu | ||
RUN pecl install igbinary | ||
RUN pecl install zstd | ||
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# Build extensions | ||
WORKDIR ${IMAGICK_BUILD_DIR} | ||
RUN set -xe; \ | ||
pecl download imagick-${VERSION_IMAGICK_EXTENSION}; \ | ||
tar xzf imagick-${VERSION_IMAGICK_EXTENSION}.tgz | ||
WORKDIR ${IMAGICK_BUILD_DIR}/imagick-${VERSION_IMAGICK_EXTENSION} | ||
RUN set -xe; \ | ||
phpize; \ | ||
./configure --with-imagick=${INSTALL_DIR}; \ | ||
make -j $(nproc); \ | ||
make install; | ||
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WORKDIR ${REDIS_BUILD_DIR} | ||
RUN set -xe; \ | ||
pecl download redis-${VERSION_REDIS_EXTENSION}; \ | ||
tar xzf redis-${VERSION_REDIS_EXTENSION}.tgz | ||
WORKDIR ${REDIS_BUILD_DIR}/redis-${VERSION_REDIS_EXTENSION} | ||
RUN set -xe; \ | ||
phpize; \ | ||
./configure --enable-redis-igbinary --enable-redis-zstd; \ | ||
make && make install; | ||
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# Install Composer | ||
RUN curl -sS https://getcomposer.org/installer | ${INSTALL_DIR}/bin/php -- --install-dir=${INSTALL_DIR}/bin/ --filename=composer | ||
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# Symlink all our binaries into /opt/bin so that Lambda sees them in the path. | ||
RUN mkdir -p /opt/bin \ | ||
&& cd /opt/bin \ | ||
&& ln -s ../ymir/bin/* . \ | ||
&& ln -s ../ymir/sbin/* . | ||
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# Remove extra files to make the layers as slim as possible | ||
COPY clean.sh /tmp | ||
RUN /tmp/clean.sh && rm /tmp/clean.sh | ||
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# Copy config files | ||
COPY php.ini ${INSTALL_DIR}/etc/php/conf.d | ||
COPY php-fpm.conf ${INSTALL_DIR}/etc/php-fpm.d | ||
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# Build PHP runtime | ||
RUN git clone https://github.com/ymirapp/php-runtime.git /tmp/runtime-build \ | ||
&& cd /tmp/runtime-build \ | ||
&& git checkout tags/v1.0.0 \ | ||
&& cd /opt \ | ||
&& cp -R /tmp/runtime-build/composer.json /tmp/runtime-build/composer.lock /tmp/runtime-build/runtime/bootstrap /tmp/runtime-build/runtime/runtime.php /tmp/runtime-build/src ./ \ | ||
&& chmod 0555 /opt/bootstrap /opt/runtime.php \ | ||
&& composer install --no-dev | ||
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# Now we start back from a clean image. | ||
# We get rid of everything that is unnecessary (build tools, source code, and anything else | ||
# that might have created intermediate layers for docker) by copying online the /opt directory. | ||
FROM public.ecr.aws/lambda/provided:al2 | ||
ENV PATH="/opt/bin:${PATH}" \ | ||
LD_LIBRARY_PATH="/opt/ymir/lib64:/opt/ymir/lib" | ||
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# Copy everything we built above into the same dir on the base AmazonLinux container. | ||
COPY --from=php-build /opt /opt | ||
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# Needed for building the layer | ||
COPY --from=php-build /usr/lib64 /usr/lib64 |
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# ------------------------------------------ | ||
# This script cleans extra files from /opt | ||
# to keep the layers as small as possible. | ||
# ------------------------------------------ | ||
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# Stop on error | ||
set -e | ||
# Treat unset variables and parameters as an error. | ||
set -u | ||
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# Strip all the unneeded symbols from shared libraries to reduce size. | ||
find /opt/ymir -type f -name "*.so*" -exec strip --strip-unneeded {} \; | ||
find /opt/ymir -type f -name "*.a"|xargs rm | ||
find /opt/ymir -type f -name "*.la"|xargs rm | ||
find /opt/ymir -type f -name "*.dist"|xargs rm | ||
find /opt/ymir -type f -executable -exec sh -c "file -i '{}' | grep -q 'x-executable; charset=binary'" \; -print|xargs strip --strip-all | ||
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# Cleanup all the binaries we don't want. | ||
find /opt/ymir/sbin -mindepth 1 -maxdepth 1 ! -name "composer" ! -name "php" ! -name "php-fpm" -exec rm {} \+ | ||
find /opt/ymir/bin -mindepth 1 -maxdepth 1 ! -name "composer" ! -name "php" ! -name "php-fpm" -exec rm {} \+ | ||
find /opt/bin -mindepth 1 -maxdepth 1 ! -name "composer" ! -name "php" ! -name "php-fpm" -exec rm {} \+ | ||
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# Cleanup all the files we don't want either | ||
# We do not support running pear functions in Lambda | ||
rm -rf /opt/ymir/lib/php/PEAR | ||
rm -rf /opt/ymir/share | ||
rm -rf /opt/ymir/include | ||
rm -rf /opt/ymir/{lib,lib64}/pkgconfig | ||
rm -rf /opt/ymir/{lib,lib64}/cmake | ||
rm -rf /opt/ymir/lib/xml2Conf.sh | ||
find /opt/ymir/lib/php -mindepth 1 -maxdepth 1 -type d -a ! -name "extensions" -exec rm -rf {} \; | ||
find /opt/ymir/lib/php -mindepth 1 -maxdepth 1 -type f -exec rm -rf {} \; | ||
rm -rf /opt/ymir/lib/php/test | ||
rm -rf /opt/ymir/lib/php/doc | ||
rm -rf /opt/ymir/lib/php/docs | ||
rm -rf /opt/ymir/tests | ||
rm -rf /opt/ymir/doc | ||
rm -rf /opt/ymir/docs | ||
rm -rf /opt/ymir/man | ||
rm -rf /opt/ymir/php | ||
rm -rf /opt/ymir/www | ||
rm -rf /opt/ymir/cfg | ||
rm -rf /opt/ymir/libexec | ||
rm -rf /opt/ymir/var | ||
rm -rf /opt/ymir/data |
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; Logging anywhere on disk doesn't make sense on lambda since instances are ephemeral | ||
error_log = /dev/null | ||
pid = /tmp/.ymir/php-fpm.pid | ||
; Log above warning because PHP-FPM logs useless notices | ||
; We must comment this flag else uncaught exceptions/fatal errors are not reported in the logs! | ||
; TODO: report that to the PHP bug tracker | ||
;log_level = 'warning' | ||
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[default] | ||
pm = static | ||
; We only need one child because a lambda can process only one request at a time | ||
pm.max_children = 1 | ||
listen = /tmp/.ymir/php-fpm.sock | ||
; Allows PHP processes to access the lambda's environment variables | ||
clear_env = no | ||
; Forward stderr of PHP processes to stderr of PHP-FPM (so that it can be sent to cloudwatch) | ||
catch_workers_output = yes | ||
; New PHP 7.3 option that disables a verbose log prefix | ||
decorate_workers_output = no | ||
; Limit the number of core dump logs to 1 to avoid filling up the /tmp disk | ||
rlimit_core = 1 |
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; Do not display errors in production because with PHP-FPM that means | ||
; errors will be output in the HTTP response | ||
display_errors=0 | ||
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; Since PHP 7.4 the default value is E_ALL | ||
; We override it to set the recommended configuration value for production. | ||
; See https://github.com/php/php-src/blob/d91abf76e01a3c39424e8192ad049f473f900936/php.ini-production#L463 | ||
error_reporting = E_ALL & ~E_DEPRECATED & ~E_STRICT | ||
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memory_limit=3008M | ||
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opcache.enable=1 | ||
opcache.enable_cli=1 | ||
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; Skip this check to save a bit | ||
opcache.validate_permission=0 | ||
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; The code is readonly on lambdas so it never changes | ||
opcache.validate_timestamps=0 | ||
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; Set sane values, modern PHP applications have higher needs than opcache's defaults | ||
; See https://tideways.com/profiler/blog/fine-tune-your-opcache-configuration-to-avoid-caching-suprises | ||
opcache.memory_consumption=128 | ||
opcache.max_accelerated_files=10000 | ||
opcache.max_wasted_percentage=10 | ||
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extension=apcu.so | ||
extension=igbinary.so | ||
extension=imagick.so | ||
extension=intl.so | ||
extension=pdo_mysql.so | ||
extension=redis.so | ||
extension=zstd.so | ||
zend_extension=opcache.so | ||
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; This directive determines which super global arrays are registered when PHP | ||
; starts up. G,P,C,E & S are abbreviations for the following respective super | ||
; globals: GET, POST, COOKIE, ENV and SERVER. | ||
; We explicitly populate all variables else ENV is not populated by default. | ||
variables_order="EGPCS" | ||
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; The lambda environment is not compatible with fastcgi_finish_request | ||
disable_functions=fastcgi_finish_request | ||
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; API Gateway has a timeout of 29 seconds. Setting this to 28 will give PHP some | ||
; time to properly finish up its resources and flush logs to CloudWatch. | ||
max_execution_time=28 |