add php:5.6-alpine

5.6/alpine/Dockerfile

@@ -0,0 +1,72 @@
+FROM alpine:3.3
+
+ENV PHP_INI_DIR /usr/local/etc/php
+RUN mkdir -p $PHP_INI_DIR/conf.d
+
+ENV PHP_VERSION 5.6.18
+ENV PHP_FILENAME php-5.6.18.tar.xz
+ENV PHP_SHA256 54dd9106c3469bc7028644d72ac140af00655420bbaaf4a742a64e9ed02ec1b0
+
+
+##<autogenerated>##
+##</autogenerated>##
+
+# --enable-mysqlnd is included below because it's harder to compile after the fact the extensions are (since it's a plugin for several extensions, not an extension in itself)
+ENV GPG_KEYS 0BD78B5F97500D450838F95DFE857D9A90D90EC1 6E4F6AB321FDC07F2C332E3AC2BF0BC433CFC8B3
+RUN set -xe \
+	&& apk add --no-cache --virtual .build-deps \
+		gnupg \
+		curl-dev \
+		autoconf \
+		file \
+		gcc \
+		libc-dev \
+		make \
+		pkgconf \
+		re2c \
+		libxml2-dev \
+		libedit-dev \
+		sqlite-dev \
+		openssl-dev \
+		libxml2-dev \
+	&& for key in $GPG_KEYS; do \
+		gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$key"; \
+	done \
+	&& curl -fSL "http://php.net/get/$PHP_FILENAME/from/this/mirror" -o "$PHP_FILENAME" \
+	&& echo "$PHP_SHA256 *$PHP_FILENAME" | sha256sum -c - \
+	&& curl -fSL "http://php.net/get/$PHP_FILENAME.asc/from/this/mirror" -o "$PHP_FILENAME.asc" \
+	&& gpg --verify "$PHP_FILENAME.asc" \
+	&& mkdir -p /usr/src \
+	&& tar -Jxf "$PHP_FILENAME" -C /usr/src \
+	&& mv /usr/src/php-$PHP_VERSION /usr/src/php \
+	&& rm "$PHP_FILENAME"* \
+	&& cd /usr/src/php \
+	&& ./configure \
+		--with-config-file-path="$PHP_INI_DIR" \
+		--with-config-file-scan-dir="$PHP_INI_DIR/conf.d" \
+		$PHP_EXTRA_CONFIGURE_ARGS \
+		--disable-cgi \
+		--enable-mysqlnd \
+		--with-curl \
+		--with-openssl \
+		--with-libedit \
+		--with-zlib \
+	&& make -j"$(getconf _NPROCESSORS_ONLN)" \
+	&& make install \
+	&& { find /usr/local/bin /usr/local/sbin -type f -perm +0111 -exec strip --strip-all '{}' + || true; } \
+	&& make clean \
+	&& runDeps="$( \
+		scanelf --needed --nobanner --recursive /usr/local \
+			| awk '{ gsub(/,/, "\nso:", $2); print "so:" $2 }' \
+			| sort -u \
+			| xargs -r apk info --installed \
+			| sort -u \
+	)" \
+	&& apk add --virtual .php-rundeps $runDeps \
+	&& apk del .build-deps
+
+COPY docker-php-ext-* /usr/local/bin/
+
+##<autogenerated>##
+CMD ["php", "-a"]
+##</autogenerated>##

5.6/alpine/docker-php-ext-configure

@@ -0,0 +1,19 @@
+#!/bin/sh
+set -e
+
+ext="$1"
+extDir="/usr/src/php/ext/$ext"
+if [ -z "$ext" ] || ! [ -d "$extDir" ]; then
+	echo >&2 "usage: $0 ext-name [configure flags]"
+	echo >&2 "   ie: $0 gd --with-jpeg-dir=/usr/local/something"
+	echo >&2
+	echo >&2 'Possible values for ext-name:'
+	echo >&2 $(find /usr/src/php/ext -mindepth 2 -maxdepth 2 -type f -name 'config.m4' | cut -d/ -f6 | sort)
+	exit 1
+fi
+shift
+
+set -x
+cd "$extDir"
+phpize
+./configure "$@"

5.6/alpine/docker-php-ext-enable

@@ -0,0 +1,61 @@
+#!/bin/sh
+set -e
+
+cd "$(php -r 'echo ini_get("extension_dir");')"
+
+usage() {
+	echo "usage: $0 module-name [module-name ...]"
+	echo "   ie: $0 gd mysqli"
+	echo "       $0 pdo pdo_mysql"
+	echo
+	echo 'Possible values for module-name:'
+	echo $(find -maxdepth 1 -type f -name '*.so' -exec basename '{}' ';' | sort)
+}
+
+modules=""
+for module; do
+	if [ -z "$module" ]; then
+		continue
+	fi
+	if [ -f "$module.so" ] && ! [ -f "$module" ]; then
+		# allow ".so" to be optional
+		module="$module.so"
+	fi
+	if ! [ -f "$module" ]; then
+		echo >&2 "error: $(readlink -f "$module") does not exist"
+		echo >&2
+		usage >&2
+		exit 1
+	fi
+	modules="$modules $module"
+done
+
+if [ -z "$modules" ]; then
+	usage >&2
+	exit 1
+fi
+
+for module in "${modules}"; do
+	if grep -q zend_extension_entry "$module"; then
+		# https://wiki.php.net/internals/extensions#loading_zend_extensions
+		line="zend_extension=$(readlink -f "$module")"
+	else
+		line="extension=$module"
+	fi
+
+	ext="$(basename "$module")"
+	ext="${ext%.*}"
+	if php -r 'exit(extension_loaded("'"$ext"'") ? 0 : 1);'; then
+		# this isn't perfect, but it's better than nothing
+		# (for example, 'opcache.so' presents inside PHP as 'Zend OPcache', not 'opcache')
+		echo >&2
+		echo >&2 "warning: $ext ($module) is already loaded!"
+		echo >&2
+		continue
+	fi
+
+	ini="/usr/local/etc/php/conf.d/docker-php-ext-$ext.ini"
+	if ! grep -q "$line" "$ini" 2>/dev/null; then
+		echo "$line" >> "$ini"
+	fi
+done

5.6/alpine/docker-php-ext-install

@@ -0,0 +1,67 @@
+#!/bin/sh
+set -e
+
+cd /usr/src/php/ext
+
+usage() {
+	echo "usage: $0 [-jN] ext-name [ext-name ...]"
+	echo "   ie: $0 gd mysqli"
+	echo "       $0 pdo pdo_mysql"
+	echo "       $0 -j5 gd mbstring mysqli pdo pdo_mysql shmop"
+	echo
+	echo 'if custom ./configure arguments are necessary, see docker-php-ext-configure'
+	echo
+	echo 'Possible values for ext-name:'
+	echo $(find /usr/src/php/ext -mindepth 2 -maxdepth 2 -type f -name 'config.m4' | cut -d/ -f6 | sort)
+}
+
+opts="$(getopt -o 'h?j:' --long 'help,jobs:' -- "$@" || { usage >&2 && false; })"
+eval set -- "$opts"
+
+j=1
+while true; do
+	flag="$1"
+	shift
+	case "$flag" in
+		--help|-h|'-?') usage && exit 0 ;;
+		--jobs|-j) j="$1" && shift ;;
+		--) break ;;
+		*)
+			{
+				echo "error: unknown flag: $flag"
+				usage
+			} >&2
+			exit 1
+			;;
+	esac
+done
+
+exts=
+for ext; do
+	if [ -z "$ext" ]; then
+		continue
+	fi
+	if [ ! -d "$ext" ]; then
+		echo >&2 "error: $(pwd -P)/$ext does not exist"
+		echo >&2
+		usage >&2
+		exit 1
+	fi
+	exts="$exts $ext"
+done
+
+if [ -z "$exts" ]; then
+	usage >&2
+	exit 1
+fi
+
+for ext in $exts; do
+	(
+		cd "$ext"
+		[ -e Makefile ] || docker-php-ext-configure "$ext"
+		make -j"$j"
+		make -j"$j" install
+		ls modules/*.so | cut -d/ -f2 | xargs -r docker-php-ext-enable
+		make -j"$j" clean
+	)
+done