---

- name: Copy docker-php-* helpers to /usr/local/bin/
  copy:
    src: "{{item}}"
    dest: /usr/local/bin/
    mode: 0744
  loop:
    - docker-php-ext-configure
    - docker-php-ext-enable
    - docker-php-ext-install
    - docker-php-source

# prevent Debian's PHP packages from being installed
# https://github.com/docker-library/php/pull/542
- name: Disable php for apt
  shell: "set -eux; { echo 'Package: php*'; echo 'Pin: release *'; echo 'Pin-Priority: -1'; } > /etc/apt/preferences.d/no-debian-php"

# dependencies required for running "phpize"
# (see persistent deps below)
- name: Set ENV var PHPIZE_DEPS
  lineinfile:
    dest: ~/.bashrc
    line: 'export PHPIZE_DEPS="autoconf dpkg-dev file g++ gcc libc-dev make pkg-config re2c"'

# persistent / runtime deps
- name: Install dev dependencies for compile
  shell: set -eux; apt-get update; apt-get install -y --no-install-recommends $PHPIZE_DEPS ca-certificates curl xz-utils ; rm -rf /var/lib/apt/lists/*
  environment:
    PHPIZE_DEPS: autoconf dpkg-dev file g++ gcc libc-dev make pkg-config re2c

- name: Set ENV var PHP_INI_DIR
  lineinfile:
    dest: ~/.bashrc
    line: 'export PHP_INI_DIR="/usr/local/etc/php"'

- name: Create /var/www/html dir
  shell: set -eux; mkdir -p "$PHP_INI_DIR/conf.d"; [ ! -d /var/www/html ]; mkdir -p /var/www/html; chown www-data:www-data /var/www/html; chmod 777 /var/www/html
  environment:
    PHP_INI_DIR: /usr/local/etc/php

# Apply stack smash protection to functions using local buffers and alloca()
# Make PHP's main executable position-independent (improves ASLR security mechanism, and has no performance impact on x86_64)
# Enable optimization (-O2)
# Enable linker optimization (this sorts the hash buckets to improve cache locality, and is non-default)
# https://github.com/docker-library/php/issues/272
# -D_LARGEFILE_SOURCE and -D_FILE_OFFSET_BITS=64 (https://www.php.net/manual/en/intro.filesystem.php)
- name: Set ENV vars for php installation
  lineinfile:
    dest: ~/.bashrc
    line: "{{item}}"
  loop:
    - 'export PHP_CFLAGS="-fstack-protector-strong -fpic -fpie -O2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"'
    - 'export PHP_CPPFLAGS="$PHP_CFLAGS"'
    - 'export PHP_LDFLAGS="-Wl,-O1 -pie"'
    - 'export GPG_KEYS="42670A7FE4D0441C8E4632349E4FDC074A4EF02D 5A52880781F755608BF815FC910DEB46F53EA312"'
    - 'export PHP_VERSION="7.4.33"'
    - 'export PHP_URL="https://www.php.net/distributions/php-7.4.33.tar.xz" PHP_ASC_URL="https://www.php.net/distributions/php-7.4.33.tar.xz.asc"'
    - 'export PHP_SHA256="924846abf93bc613815c55dd3f5809377813ac62a9ec4eb3778675b82a27b927"'

- name: Download php sources
  shell: set -eux; savedAptMark="$(apt-mark showmanual)"; apt-get update; apt-get install -y --no-install-recommends gnupg dirmngr; rm -rf /var/lib/apt/lists/*; mkdir -p /usr/src; cd /usr/src; curl -fsSL -o php.tar.xz "$PHP_URL"; if [ -n "$PHP_SHA256" ]; then echo "$PHP_SHA256 *php.tar.xz" | sha256sum -c -; fi; if [ -n "$PHP_ASC_URL" ]; then curl -fsSL -o php.tar.xz.asc "$PHP_ASC_URL"; export GNUPGHOME="$(mktemp -d)"; for key in $GPG_KEYS; do gpg --batch --keyserver keyserver.ubuntu.com --recv-keys "$key"; done; gpg --batch --verify php.tar.xz.asc php.tar.xz; gpgconf --kill all; rm -rf "$GNUPGHOME"; fi; apt-mark auto '.*' > /dev/null; apt-mark manual $savedAptMark > /dev/null; apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false
  environment:
    PHP_URL: https://www.php.net/distributions/php-7.4.33.tar.xz
    PHP_SHA256: 924846abf93bc613815c55dd3f5809377813ac62a9ec4eb3778675b82a27b927
    PHP_ASC_URL: https://www.php.net/distributions/php-7.4.33.tar.xz.asc
    GPG_KEYS: 42670A7FE4D0441C8E4632349E4FDC074A4EF02D 5A52880781F755608BF815FC910DEB46F53EA312

- name: Install php
  environment:
    PHP_CFLAGS: -fstack-protector-strong -fpic -fpie -O2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
    PHP_CPPFLAGS: -fstack-protector-strong -fpic -fpie -O2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
    PHP_LDFLAGS: -Wl,-O1 -pie
    PHP_INI_DIR: /usr/local/etc/php
  shell: >-
    set -eux; savedAptMark="$(apt-mark showmanual)"; apt-get update; apt-get install -y --no-install-recommends libargon2-dev libcurl4-openssl-dev libonig-dev libreadline-dev libsodium-dev libsqlite3-dev libssl-dev libxml2-dev zlib1g-dev ; export CFLAGS="$PHP_CFLAGS" CPPFLAGS="$PHP_CPPFLAGS" LDFLAGS="$PHP_LDFLAGS" ; docker-php-source extract; cd /usr/src/php; gnuArch="$(dpkg-architecture --query DEB_BUILD_GNU_TYPE)"; debMultiarch="$(dpkg-architecture --query DEB_BUILD_MULTIARCH)"; if [ ! -d /usr/include/curl ]; then ln -sT "/usr/include/$debMultiarch/curl" /usr/local/include/curl; fi; ./configure --build="$gnuArch" --with-config-file-path="$PHP_INI_DIR" --with-config-file-scan-dir="$PHP_INI_DIR/conf.d" --enable-option-checking=fatal --with-mhash --with-pic --enable-ftp --enable-mbstring --enable-mysqlnd --with-password-argon2 --with-sodium=shared --with-pdo-sqlite=/usr --with-sqlite3=/usr --with-curl --with-iconv --with-openssl --with-readline --with-zlib --disable-phpdbg --with-pear $(test "$gnuArch" = 's390x-linux-gnu' && echo '--without-pcre-jit') --with-libdir="lib/$debMultiarch" --disable-cgi --enable-fpm --with-fpm-user=www-data --with-fpm-group=www-data ; make -j "$(nproc)"; find -type f -name '*.a' -delete; make install; find /usr/local -type f -perm '/0111' -exec sh -euxc ' strip --strip-all "$@" || : ' -- '{}' + ; make clean; cp -v php.ini-* "$PHP_INI_DIR/"; cd /; docker-php-source delete; apt-mark auto '.*' > /dev/null; [ -z "$savedAptMark" ] || apt-mark manual $savedAptMark; find /usr/local -type f -executable -exec ldd '{}' ';' | awk '/=>/ { print $(NF-1) }' | sort -u | xargs -r dpkg-query --search | cut -d: -f1 | sort -u | xargs -r apt-mark manual ; apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; rm -rf /var/lib/apt/lists/*; pecl update-channels; rm -rf /tmp/pear ~/.pearrc; php --version

# sodium was built as a shared module (so that it can be replaced later if so desired), so let's enable it too (https://github.com/docker-library/php/issues/598)
- name: Shell Command (docker-php-ext-enable sodium)
  shell: docker-php-ext-enable sodium

- name: Nerest php-fpm pool config
  shell: set -eux; cd /usr/local/etc; if [ -d php-fpm.d ]; then sed 's!=NONE/!=!g' php-fpm.conf.default | tee php-fpm.conf > /dev/null; cp php-fpm.d/www.conf.default php-fpm.d/www.conf; else mkdir php-fpm.d; cp php-fpm.conf.default php-fpm.d/www.conf; { echo '[global]'; echo 'include=etc/php-fpm.d/*.conf'; } | tee php-fpm.conf; fi; { echo '[global]'; echo 'error_log = /proc/self/fd/2'; echo; echo '; https://github.com/docker-library/php/pull/725#issuecomment-443540114'; echo 'log_limit = 8192'; echo; echo '[www]'; echo '; if we send this to /proc/self/fd/1, it never appears'; echo 'access.log = /proc/self/fd/2'; echo; echo 'clear_env = no'; echo; echo '; Ensure worker stdout and stderr are sent to the main error log.'; echo 'catch_workers_output = yes'; echo 'decorate_workers_output = no'; } | tee php-fpm.d/docker.conf; { echo '[global]'; echo 'daemonize = no'; echo; echo '[www]'; echo 'listen = 9000'; } | tee php-fpm.d/zz-docker.conf

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