Merge pull request #50 from J0WI/alpine

Add Alpine Linux variants

.travis.yml

@@ -7,9 +7,13 @@ env:
   - VARIANT=apache-php7.1
   - VARIANT=apache-php7.2
   - VARIANT=fpm
+  - VARIANT=fpm-alpine
   - VARIANT=fpm-php7.0
+  - VARIANT=fpm-php7.0-alpine
   - VARIANT=fpm-php7.1
+  - VARIANT=fpm-php7.1-alpine
   - VARIANT=fpm-php7.2
+  - VARIANT=fpm-php7.2-alpine
 
 install:
   - git clone https://github.com/docker-library/official-images.git ~/official-images

fpm-alpine/Dockerfile

@@ -0,0 +1,80 @@
+FROM php:5.6-fpm-alpine
+LABEL maintainer="Michael Babker <michael.babker@joomla.org> (@mbabker)"
+
+# Disable remote database security requirements.
+ENV JOOMLA_INSTALLATION_DISABLE_LOCALHOST_CHECK=1
+
+# entrypoint.sh dependencies
+RUN apk add --no-cache \
+	bash
+
+# Install PHP extensions
+RUN set -ex; \
+	\
+	apk add --no-cache --virtual .build-deps \
+		alpine-sdk \
+		autoconf \
+		bzip2-dev \
+		libjpeg-turbo-dev \
+		libmcrypt-dev \
+		libpng-dev \
+		libmemcached-dev \
+		openldap-dev \
+		pcre-dev \
+		postgresql-dev \
+	; \
+	\
+	docker-php-ext-configure gd --with-png-dir=/usr --with-jpeg-dir=/usr; \
+	docker-php-ext-configure ldap; \
+	docker-php-ext-install \
+		bz2 \
+		gd \
+		ldap \
+		mcrypt \
+		mysqli \
+		pdo \
+		pdo_mysql \
+		pdo_pgsql \
+		pgsql \
+		zip \
+	; \
+	pecl install \
+		APCu-4.0.11 \
+		memcached-2.2.0 \
+		redis-3.1.6 \
+	; \
+	docker-php-ext-enable \
+		apcu \
+		memcached \
+		redis \
+	; \
+	\
+	runDeps="$( \
+		scanelf --needed --nobanner --format '%n#p' --recursive /usr/local/lib/php/extensions \
+		| tr ',' '\n' \
+		| sort -u \
+		| awk 'system("[ -e /usr/local/lib/" $1 " ]") == 0 { next } { print "so:" $1 }' \
+		)"; \
+	apk add --virtual .joomla-phpext-rundeps $runDeps; \
+	apk del .build-deps
+
+VOLUME /var/www/html
+
+# Define Joomla version and expected SHA1 signature
+ENV JOOMLA_VERSION 3.8.4
+ENV JOOMLA_SHA1 ee95a4120323fdb0432634d2f71c9400668c0d0c
+
+# Download package and extract to web volume
+RUN curl -o joomla.tar.bz2 -SL https://github.com/joomla/joomla-cms/releases/download/${JOOMLA_VERSION}/Joomla_${JOOMLA_VERSION}-Stable-Full_Package.tar.bz2 \
+	&& echo "$JOOMLA_SHA1 *joomla.tar.bz2" | sha1sum -c - \
+	&& mkdir /usr/src/joomla \
+	&& tar -xf joomla.tar.bz2 -C /usr/src/joomla \
+	&& rm joomla.tar.bz2 \
+	&& chown -R www-data:www-data /usr/src/joomla
+
+# Copy init scripts and custom .htaccess
+COPY docker-entrypoint.sh /entrypoint.sh
+COPY makedb.php /makedb.php
+
+ENTRYPOINT ["/entrypoint.sh"]
+CMD ["php-fpm"]

fpm-alpine/docker-entrypoint.sh

@@ -0,0 +1,72 @@
+#!/bin/bash
+
+set -e
+
+if [[ "$1" == apache2* ]] || [ "$1" == php-fpm ]; then
+        if [ -n "$MYSQL_PORT_3306_TCP" ]; then
+                if [ -z "$JOOMLA_DB_HOST" ]; then
+                        JOOMLA_DB_HOST='mysql'
+                else
+                        echo >&2 "warning: both JOOMLA_DB_HOST and MYSQL_PORT_3306_TCP found"
+                        echo >&2 "  Connecting to JOOMLA_DB_HOST ($JOOMLA_DB_HOST)"
+                        echo >&2 "  instead of the linked mysql container"
+                fi
+        fi
+
+        if [ -z "$JOOMLA_DB_HOST" ]; then
+                echo >&2 "error: missing JOOMLA_DB_HOST and MYSQL_PORT_3306_TCP environment variables"
+                echo >&2 "  Did you forget to --link some_mysql_container:mysql or set an external db"
+                echo >&2 "  with -e JOOMLA_DB_HOST=hostname:port?"
+                exit 1
+        fi
+
+        # If the DB user is 'root' then use the MySQL root password env var
+        : ${JOOMLA_DB_USER:=root}
+        if [ "$JOOMLA_DB_USER" = 'root' ]; then
+                : ${JOOMLA_DB_PASSWORD:=$MYSQL_ENV_MYSQL_ROOT_PASSWORD}
+        fi
+        : ${JOOMLA_DB_NAME:=joomla}
+
+        if [ -z "$JOOMLA_DB_PASSWORD" ] && [ "$JOOMLA_DB_PASSWORD_ALLOW_EMPTY" != 'yes' ]; then
+                echo >&2 "error: missing required JOOMLA_DB_PASSWORD environment variable"
+                echo >&2 "  Did you forget to -e JOOMLA_DB_PASSWORD=... ?"
+                echo >&2
+                echo >&2 "  (Also of interest might be JOOMLA_DB_USER and JOOMLA_DB_NAME.)"
+                exit 1
+        fi
+
+        if ! [ -e index.php -a \( -e libraries/cms/version/version.php -o -e libraries/src/Version.php \) ]; then
+                echo >&2 "Joomla not found in $(pwd) - copying now..."
+
+                if [ "$(ls -A)" ]; then
+                        echo >&2 "WARNING: $(pwd) is not empty - press Ctrl+C now if this is an error!"
+                        ( set -x; ls -A; sleep 10 )
+                fi
+
+                tar cf - --one-file-system -C /usr/src/joomla . | tar xf -
+
+                if [ ! -e .htaccess ]; then
+                        # NOTE: The "Indexes" option is disabled in the php:apache base image so remove it as we enable .htaccess
+                        sed -r 's/^(Options -Indexes.*)$/#\1/' htaccess.txt > .htaccess
+                        chown www-data:www-data .htaccess
+                fi
+
+                echo >&2 "Complete! Joomla has been successfully copied to $(pwd)"
+        fi
+
+        # Ensure the MySQL Database is created
+        php /makedb.php "$JOOMLA_DB_HOST" "$JOOMLA_DB_USER" "$JOOMLA_DB_PASSWORD" "$JOOMLA_DB_NAME"
+
+        echo >&2 "========================================================================"
+        echo >&2
+        echo >&2 "This server is now configured to run Joomla!"
+        echo >&2 "You will need the following database information to install Joomla:"
+        echo >&2 "Host Name: $JOOMLA_DB_HOST"
+        echo >&2 "Database Name: $JOOMLA_DB_NAME"
+        echo >&2 "Database Username: $JOOMLA_DB_USER"
+        echo >&2 "Database Password: $JOOMLA_DB_PASSWORD"
+        echo >&2
+        echo >&2 "========================================================================"
+fi
+
+exec "$@"

fpm-alpine/makedb.php

@@ -0,0 +1,46 @@
+<?php
+// Args: 0 => makedb.php, 1 => "$JOOMLA_DB_HOST", 2 => "$JOOMLA_DB_USER", 3 => "$JOOMLA_DB_PASSWORD", 4 => "$JOOMLA_DB_NAME"
+$stderr = fopen('php://stderr', 'w');
+fwrite($stderr, "\nEnsuring Joomla database is present\n");
+
+if (strpos($argv[1], ':') !== false)
+{
+	list($host, $port) = explode(':', $argv[1], 2);
+}
+else
+{
+	$host = $argv[1];
+	$port = 3306;
+}
+
+$maxTries = 10;
+
+do
+{
+	$mysql = new mysqli($host, $argv[2], $argv[3], '', (int) $port);
+
+	if ($mysql->connect_error)
+	{
+		fwrite($stderr, "\nMySQL Connection Error: ({$mysql->connect_errno}) {$mysql->connect_error}\n");
+		--$maxTries;
+
+		if ($maxTries <= 0)
+		{
+			exit(1);
+		}
+
+		sleep(3);
+	}
+}
+while ($mysql->connect_error);
+
+if (!$mysql->query('CREATE DATABASE IF NOT EXISTS `' . $mysql->real_escape_string($argv[4]) . '`'))
+{
+	fwrite($stderr, "\nMySQL 'CREATE DATABASE' Error: " . $mysql->error . "\n");
+	$mysql->close();
+	exit(1);
+}
+
+fwrite($stderr, "\nMySQL Database Created\n");
+
+$mysql->close();

fpm-php7.0-alpine/Dockerfile

@@ -0,0 +1,80 @@
+FROM php:7.0-fpm-alpine
+LABEL maintainer="Michael Babker <michael.babker@joomla.org> (@mbabker)"
+
+# Disable remote database security requirements.
+ENV JOOMLA_INSTALLATION_DISABLE_LOCALHOST_CHECK=1
+
+# entrypoint.sh dependencies
+RUN apk add --no-cache \
+	bash
+
+# Install PHP extensions
+RUN set -ex; \
+	\
+	apk add --no-cache --virtual .build-deps \
+		alpine-sdk \
+		autoconf \
+		bzip2-dev \
+		libjpeg-turbo-dev \
+		libmcrypt-dev \
+		libpng-dev \
+		libmemcached-dev \
+		openldap-dev \
+		pcre-dev \
+		postgresql-dev \
+	; \
+	\
+	docker-php-ext-configure gd --with-png-dir=/usr --with-jpeg-dir=/usr; \
+	docker-php-ext-configure ldap; \
+	docker-php-ext-install \
+		bz2 \
+		gd \
+		ldap \
+		mcrypt \
+		mysqli \
+		pdo \
+		pdo_mysql \
+		pdo_pgsql \
+		pgsql \
+		zip \
+	; \
+	pecl install \
+		APCu-5.1.9 \
+		memcached-3.0.4 \
+		redis-3.1.6 \
+	; \
+	docker-php-ext-enable \
+		apcu \
+		memcached \
+		redis \
+	; \
+	\
+	runDeps="$( \
+		scanelf --needed --nobanner --format '%n#p' --recursive /usr/local/lib/php/extensions \
+		| tr ',' '\n' \
+		| sort -u \
+		| awk 'system("[ -e /usr/local/lib/" $1 " ]") == 0 { next } { print "so:" $1 }' \
+		)"; \
+	apk add --virtual .joomla-phpext-rundeps $runDeps; \
+	apk del .build-deps
+
+VOLUME /var/www/html
+
+# Define Joomla version and expected SHA1 signature
+ENV JOOMLA_VERSION 3.8.4
+ENV JOOMLA_SHA1 ee95a4120323fdb0432634d2f71c9400668c0d0c
+
+# Download package and extract to web volume
+RUN curl -o joomla.tar.bz2 -SL https://github.com/joomla/joomla-cms/releases/download/${JOOMLA_VERSION}/Joomla_${JOOMLA_VERSION}-Stable-Full_Package.tar.bz2 \
+	&& echo "$JOOMLA_SHA1 *joomla.tar.bz2" | sha1sum -c - \
+	&& mkdir /usr/src/joomla \
+	&& tar -xf joomla.tar.bz2 -C /usr/src/joomla \
+	&& rm joomla.tar.bz2 \
+	&& chown -R www-data:www-data /usr/src/joomla
+
+# Copy init scripts and custom .htaccess
+COPY docker-entrypoint.sh /entrypoint.sh
+COPY makedb.php /makedb.php
+
+ENTRYPOINT ["/entrypoint.sh"]
+CMD ["php-fpm"]

fpm-php7.0-alpine/docker-entrypoint.sh

@@ -0,0 +1,72 @@
+#!/bin/bash
+
+set -e
+
+if [[ "$1" == apache2* ]] || [ "$1" == php-fpm ]; then
+        if [ -n "$MYSQL_PORT_3306_TCP" ]; then
+                if [ -z "$JOOMLA_DB_HOST" ]; then
+                        JOOMLA_DB_HOST='mysql'
+                else
+                        echo >&2 "warning: both JOOMLA_DB_HOST and MYSQL_PORT_3306_TCP found"
+                        echo >&2 "  Connecting to JOOMLA_DB_HOST ($JOOMLA_DB_HOST)"
+                        echo >&2 "  instead of the linked mysql container"
+                fi
+        fi
+
+        if [ -z "$JOOMLA_DB_HOST" ]; then
+                echo >&2 "error: missing JOOMLA_DB_HOST and MYSQL_PORT_3306_TCP environment variables"
+                echo >&2 "  Did you forget to --link some_mysql_container:mysql or set an external db"
+                echo >&2 "  with -e JOOMLA_DB_HOST=hostname:port?"
+                exit 1
+        fi
+
+        # If the DB user is 'root' then use the MySQL root password env var
+        : ${JOOMLA_DB_USER:=root}
+        if [ "$JOOMLA_DB_USER" = 'root' ]; then
+                : ${JOOMLA_DB_PASSWORD:=$MYSQL_ENV_MYSQL_ROOT_PASSWORD}
+        fi
+        : ${JOOMLA_DB_NAME:=joomla}
+
+        if [ -z "$JOOMLA_DB_PASSWORD" ] && [ "$JOOMLA_DB_PASSWORD_ALLOW_EMPTY" != 'yes' ]; then
+                echo >&2 "error: missing required JOOMLA_DB_PASSWORD environment variable"
+                echo >&2 "  Did you forget to -e JOOMLA_DB_PASSWORD=... ?"
+                echo >&2
+                echo >&2 "  (Also of interest might be JOOMLA_DB_USER and JOOMLA_DB_NAME.)"
+                exit 1
+        fi
+
+        if ! [ -e index.php -a \( -e libraries/cms/version/version.php -o -e libraries/src/Version.php \) ]; then
+                echo >&2 "Joomla not found in $(pwd) - copying now..."
+
+                if [ "$(ls -A)" ]; then
+                        echo >&2 "WARNING: $(pwd) is not empty - press Ctrl+C now if this is an error!"
+                        ( set -x; ls -A; sleep 10 )
+                fi
+
+                tar cf - --one-file-system -C /usr/src/joomla . | tar xf -
+
+                if [ ! -e .htaccess ]; then
+                        # NOTE: The "Indexes" option is disabled in the php:apache base image so remove it as we enable .htaccess
+                        sed -r 's/^(Options -Indexes.*)$/#\1/' htaccess.txt > .htaccess
+                        chown www-data:www-data .htaccess
+                fi
+
+                echo >&2 "Complete! Joomla has been successfully copied to $(pwd)"
+        fi
+
+        # Ensure the MySQL Database is created
+        php /makedb.php "$JOOMLA_DB_HOST" "$JOOMLA_DB_USER" "$JOOMLA_DB_PASSWORD" "$JOOMLA_DB_NAME"
+
+        echo >&2 "========================================================================"
+        echo >&2
+        echo >&2 "This server is now configured to run Joomla!"
+        echo >&2 "You will need the following database information to install Joomla:"
+        echo >&2 "Host Name: $JOOMLA_DB_HOST"
+        echo >&2 "Database Name: $JOOMLA_DB_NAME"
+        echo >&2 "Database Username: $JOOMLA_DB_USER"
+        echo >&2 "Database Password: $JOOMLA_DB_PASSWORD"
+        echo >&2
+        echo >&2 "========================================================================"
+fi
+
+exec "$@"

fpm-php7.0-alpine/makedb.php

@@ -0,0 +1,46 @@
+<?php
+// Args: 0 => makedb.php, 1 => "$JOOMLA_DB_HOST", 2 => "$JOOMLA_DB_USER", 3 => "$JOOMLA_DB_PASSWORD", 4 => "$JOOMLA_DB_NAME"
+$stderr = fopen('php://stderr', 'w');
+fwrite($stderr, "\nEnsuring Joomla database is present\n");
+
+if (strpos($argv[1], ':') !== false)
+{
+	list($host, $port) = explode(':', $argv[1], 2);
+}
+else
+{
+	$host = $argv[1];
+	$port = 3306;
+}
+
+$maxTries = 10;
+
+do
+{
+	$mysql = new mysqli($host, $argv[2], $argv[3], '', (int) $port);
+
+	if ($mysql->connect_error)
+	{
+		fwrite($stderr, "\nMySQL Connection Error: ({$mysql->connect_errno}) {$mysql->connect_error}\n");
+		--$maxTries;
+
+		if ($maxTries <= 0)
+		{
+			exit(1);
+		}
+
+		sleep(3);
+	}
+}
+while ($mysql->connect_error);
+
+if (!$mysql->query('CREATE DATABASE IF NOT EXISTS `' . $mysql->real_escape_string($argv[4]) . '`'))
+{
+	fwrite($stderr, "\nMySQL 'CREATE DATABASE' Error: " . $mysql->error . "\n");
+	$mysql->close();
+	exit(1);
+}
+
+fwrite($stderr, "\nMySQL Database Created\n");
+
+$mysql->close();

fpm-php7.1-alpine/Dockerfile

@@ -0,0 +1,80 @@
+FROM php:7.1-fpm-alpine
+LABEL maintainer="Michael Babker <michael.babker@joomla.org> (@mbabker)"
+
+# Disable remote database security requirements.
+ENV JOOMLA_INSTALLATION_DISABLE_LOCALHOST_CHECK=1
+
+# entrypoint.sh dependencies
+RUN apk add --no-cache \
+	bash
+
+# Install PHP extensions
+RUN set -ex; \
+	\
+	apk add --no-cache --virtual .build-deps \
+		alpine-sdk \
+		autoconf \
+		bzip2-dev \
+		libjpeg-turbo-dev \
+		libmcrypt-dev \
+		libpng-dev \
+		libmemcached-dev \
+		openldap-dev \
+		pcre-dev \
+		postgresql-dev \
+	; \
+	\
+	docker-php-ext-configure gd --with-png-dir=/usr --with-jpeg-dir=/usr; \
+	docker-php-ext-configure ldap; \
+	docker-php-ext-install \
+		bz2 \
+		gd \
+		ldap \
+		mcrypt \
+		mysqli \
+		pdo \
+		pdo_mysql \
+		pdo_pgsql \
+		pgsql \
+		zip \
+	; \
+	pecl install \
+		APCu-5.1.9 \
+		memcached-3.0.4 \
+		redis-3.1.6 \
+	; \
+	docker-php-ext-enable \
+		apcu \
+		memcached \
+		redis \
+	; \
+	\
+	runDeps="$( \
+		scanelf --needed --nobanner --format '%n#p' --recursive /usr/local/lib/php/extensions \
+		| tr ',' '\n' \
+		| sort -u \
+		| awk 'system("[ -e /usr/local/lib/" $1 " ]") == 0 { next } { print "so:" $1 }' \
+		)"; \
+	apk add --virtual .joomla-phpext-rundeps $runDeps; \
+	apk del .build-deps
+
+VOLUME /var/www/html
+
+# Define Joomla version and expected SHA1 signature
+ENV JOOMLA_VERSION 3.8.4
+ENV JOOMLA_SHA1 ee95a4120323fdb0432634d2f71c9400668c0d0c
+
+# Download package and extract to web volume
+RUN curl -o joomla.tar.bz2 -SL https://github.com/joomla/joomla-cms/releases/download/${JOOMLA_VERSION}/Joomla_${JOOMLA_VERSION}-Stable-Full_Package.tar.bz2 \
+	&& echo "$JOOMLA_SHA1 *joomla.tar.bz2" | sha1sum -c - \
+	&& mkdir /usr/src/joomla \
+	&& tar -xf joomla.tar.bz2 -C /usr/src/joomla \
+	&& rm joomla.tar.bz2 \
+	&& chown -R www-data:www-data /usr/src/joomla
+
+# Copy init scripts and custom .htaccess
+COPY docker-entrypoint.sh /entrypoint.sh
+COPY makedb.php /makedb.php
+
+ENTRYPOINT ["/entrypoint.sh"]
+CMD ["php-fpm"]

fpm-php7.1-alpine/docker-entrypoint.sh

@@ -0,0 +1,72 @@
+#!/bin/bash
+
+set -e
+
+if [[ "$1" == apache2* ]] || [ "$1" == php-fpm ]; then
+        if [ -n "$MYSQL_PORT_3306_TCP" ]; then
+                if [ -z "$JOOMLA_DB_HOST" ]; then
+                        JOOMLA_DB_HOST='mysql'
+                else
+                        echo >&2 "warning: both JOOMLA_DB_HOST and MYSQL_PORT_3306_TCP found"
+                        echo >&2 "  Connecting to JOOMLA_DB_HOST ($JOOMLA_DB_HOST)"
+                        echo >&2 "  instead of the linked mysql container"
+                fi
+        fi
+
+        if [ -z "$JOOMLA_DB_HOST" ]; then
+                echo >&2 "error: missing JOOMLA_DB_HOST and MYSQL_PORT_3306_TCP environment variables"
+                echo >&2 "  Did you forget to --link some_mysql_container:mysql or set an external db"
+                echo >&2 "  with -e JOOMLA_DB_HOST=hostname:port?"
+                exit 1
+        fi
+
+        # If the DB user is 'root' then use the MySQL root password env var
+        : ${JOOMLA_DB_USER:=root}
+        if [ "$JOOMLA_DB_USER" = 'root' ]; then
+                : ${JOOMLA_DB_PASSWORD:=$MYSQL_ENV_MYSQL_ROOT_PASSWORD}
+        fi
+        : ${JOOMLA_DB_NAME:=joomla}
+
+        if [ -z "$JOOMLA_DB_PASSWORD" ] && [ "$JOOMLA_DB_PASSWORD_ALLOW_EMPTY" != 'yes' ]; then
+                echo >&2 "error: missing required JOOMLA_DB_PASSWORD environment variable"
+                echo >&2 "  Did you forget to -e JOOMLA_DB_PASSWORD=... ?"
+                echo >&2
+                echo >&2 "  (Also of interest might be JOOMLA_DB_USER and JOOMLA_DB_NAME.)"
+                exit 1
+        fi
+
+        if ! [ -e index.php -a \( -e libraries/cms/version/version.php -o -e libraries/src/Version.php \) ]; then
+                echo >&2 "Joomla not found in $(pwd) - copying now..."
+
+                if [ "$(ls -A)" ]; then
+                        echo >&2 "WARNING: $(pwd) is not empty - press Ctrl+C now if this is an error!"
+                        ( set -x; ls -A; sleep 10 )
+                fi
+
+                tar cf - --one-file-system -C /usr/src/joomla . | tar xf -
+
+                if [ ! -e .htaccess ]; then
+                        # NOTE: The "Indexes" option is disabled in the php:apache base image so remove it as we enable .htaccess
+                        sed -r 's/^(Options -Indexes.*)$/#\1/' htaccess.txt > .htaccess
+                        chown www-data:www-data .htaccess
+                fi
+
+                echo >&2 "Complete! Joomla has been successfully copied to $(pwd)"
+        fi
+
+        # Ensure the MySQL Database is created
+        php /makedb.php "$JOOMLA_DB_HOST" "$JOOMLA_DB_USER" "$JOOMLA_DB_PASSWORD" "$JOOMLA_DB_NAME"
+
+        echo >&2 "========================================================================"
+        echo >&2
+        echo >&2 "This server is now configured to run Joomla!"
+        echo >&2 "You will need the following database information to install Joomla:"
+        echo >&2 "Host Name: $JOOMLA_DB_HOST"
+        echo >&2 "Database Name: $JOOMLA_DB_NAME"
+        echo >&2 "Database Username: $JOOMLA_DB_USER"
+        echo >&2 "Database Password: $JOOMLA_DB_PASSWORD"
+        echo >&2
+        echo >&2 "========================================================================"
+fi
+
+exec "$@"

fpm-php7.1-alpine/makedb.php

@@ -0,0 +1,46 @@
+<?php
+// Args: 0 => makedb.php, 1 => "$JOOMLA_DB_HOST", 2 => "$JOOMLA_DB_USER", 3 => "$JOOMLA_DB_PASSWORD", 4 => "$JOOMLA_DB_NAME"
+$stderr = fopen('php://stderr', 'w');
+fwrite($stderr, "\nEnsuring Joomla database is present\n");
+
+if (strpos($argv[1], ':') !== false)
+{
+	list($host, $port) = explode(':', $argv[1], 2);
+}
+else
+{
+	$host = $argv[1];
+	$port = 3306;
+}
+
+$maxTries = 10;
+
+do
+{
+	$mysql = new mysqli($host, $argv[2], $argv[3], '', (int) $port);
+
+	if ($mysql->connect_error)
+	{
+		fwrite($stderr, "\nMySQL Connection Error: ({$mysql->connect_errno}) {$mysql->connect_error}\n");
+		--$maxTries;
+
+		if ($maxTries <= 0)
+		{
+			exit(1);
+		}
+
+		sleep(3);
+	}
+}
+while ($mysql->connect_error);
+
+if (!$mysql->query('CREATE DATABASE IF NOT EXISTS `' . $mysql->real_escape_string($argv[4]) . '`'))
+{
+	fwrite($stderr, "\nMySQL 'CREATE DATABASE' Error: " . $mysql->error . "\n");
+	$mysql->close();
+	exit(1);
+}
+
+fwrite($stderr, "\nMySQL Database Created\n");
+
+$mysql->close();

fpm-php7.2-alpine/Dockerfile

@@ -0,0 +1,78 @@
+FROM php:7.2-fpm-alpine
+LABEL maintainer="Michael Babker <michael.babker@joomla.org> (@mbabker)"
+
+# Disable remote database security requirements.
+ENV JOOMLA_INSTALLATION_DISABLE_LOCALHOST_CHECK=1
+
+# entrypoint.sh dependencies
+RUN apk add --no-cache \
+	bash
+
+# Install PHP extensions
+RUN set -ex; \
+	\
+	apk add --no-cache --virtual .build-deps \
+		alpine-sdk \
+		autoconf \
+		bzip2-dev \
+		libjpeg-turbo-dev \
+		libpng-dev \
+		libmemcached-dev \
+		openldap-dev \
+		pcre-dev \
+		postgresql-dev \
+	; \
+	\
+	docker-php-ext-configure gd --with-png-dir=/usr --with-jpeg-dir=/usr; \
+	docker-php-ext-configure ldap; \
+	docker-php-ext-install \
+		bz2 \
+		gd \
+		ldap \
+		mysqli \
+		pdo \
+		pdo_mysql \
+		pdo_pgsql \
+		pgsql \
+		zip \
+	; \
+	pecl install \
+		APCu-5.1.9 \
+		memcached-3.0.4 \
+		redis-3.1.6 \
+	; \
+	docker-php-ext-enable \
+		apcu \
+		memcached \
+		redis \
+	; \
+	\
+	runDeps="$( \
+		scanelf --needed --nobanner --format '%n#p' --recursive /usr/local/lib/php/extensions \
+		| tr ',' '\n' \
+		| sort -u \
+		| awk 'system("[ -e /usr/local/lib/" $1 " ]") == 0 { next } { print "so:" $1 }' \
+		)"; \
+	apk add --virtual .joomla-phpext-rundeps $runDeps; \
+	apk del .build-deps
+
+VOLUME /var/www/html
+
+# Define Joomla version and expected SHA1 signature
+ENV JOOMLA_VERSION 3.8.4
+ENV JOOMLA_SHA1 ee95a4120323fdb0432634d2f71c9400668c0d0c
+
+# Download package and extract to web volume
+RUN curl -o joomla.tar.bz2 -SL https://github.com/joomla/joomla-cms/releases/download/${JOOMLA_VERSION}/Joomla_${JOOMLA_VERSION}-Stable-Full_Package.tar.bz2 \
+	&& echo "$JOOMLA_SHA1 *joomla.tar.bz2" | sha1sum -c - \
+	&& mkdir /usr/src/joomla \
+	&& tar -xf joomla.tar.bz2 -C /usr/src/joomla \
+	&& rm joomla.tar.bz2 \
+	&& chown -R www-data:www-data /usr/src/joomla
+
+# Copy init scripts and custom .htaccess
+COPY docker-entrypoint.sh /entrypoint.sh
+COPY makedb.php /makedb.php
+
+ENTRYPOINT ["/entrypoint.sh"]
+CMD ["php-fpm"]

fpm-php7.2-alpine/docker-entrypoint.sh

@@ -0,0 +1,72 @@
+#!/bin/bash
+
+set -e
+
+if [[ "$1" == apache2* ]] || [ "$1" == php-fpm ]; then
+        if [ -n "$MYSQL_PORT_3306_TCP" ]; then
+                if [ -z "$JOOMLA_DB_HOST" ]; then
+                        JOOMLA_DB_HOST='mysql'
+                else
+                        echo >&2 "warning: both JOOMLA_DB_HOST and MYSQL_PORT_3306_TCP found"
+                        echo >&2 "  Connecting to JOOMLA_DB_HOST ($JOOMLA_DB_HOST)"
+                        echo >&2 "  instead of the linked mysql container"
+                fi
+        fi
+
+        if [ -z "$JOOMLA_DB_HOST" ]; then
+                echo >&2 "error: missing JOOMLA_DB_HOST and MYSQL_PORT_3306_TCP environment variables"
+                echo >&2 "  Did you forget to --link some_mysql_container:mysql or set an external db"
+                echo >&2 "  with -e JOOMLA_DB_HOST=hostname:port?"
+                exit 1
+        fi
+
+        # If the DB user is 'root' then use the MySQL root password env var
+        : ${JOOMLA_DB_USER:=root}
+        if [ "$JOOMLA_DB_USER" = 'root' ]; then
+                : ${JOOMLA_DB_PASSWORD:=$MYSQL_ENV_MYSQL_ROOT_PASSWORD}
+        fi
+        : ${JOOMLA_DB_NAME:=joomla}
+
+        if [ -z "$JOOMLA_DB_PASSWORD" ] && [ "$JOOMLA_DB_PASSWORD_ALLOW_EMPTY" != 'yes' ]; then
+                echo >&2 "error: missing required JOOMLA_DB_PASSWORD environment variable"
+                echo >&2 "  Did you forget to -e JOOMLA_DB_PASSWORD=... ?"
+                echo >&2
+                echo >&2 "  (Also of interest might be JOOMLA_DB_USER and JOOMLA_DB_NAME.)"
+                exit 1
+        fi
+
+        if ! [ -e index.php -a \( -e libraries/cms/version/version.php -o -e libraries/src/Version.php \) ]; then
+                echo >&2 "Joomla not found in $(pwd) - copying now..."
+
+                if [ "$(ls -A)" ]; then
+                        echo >&2 "WARNING: $(pwd) is not empty - press Ctrl+C now if this is an error!"
+                        ( set -x; ls -A; sleep 10 )
+                fi
+
+                tar cf - --one-file-system -C /usr/src/joomla . | tar xf -
+
+                if [ ! -e .htaccess ]; then
+                        # NOTE: The "Indexes" option is disabled in the php:apache base image so remove it as we enable .htaccess
+                        sed -r 's/^(Options -Indexes.*)$/#\1/' htaccess.txt > .htaccess
+                        chown www-data:www-data .htaccess
+                fi
+
+                echo >&2 "Complete! Joomla has been successfully copied to $(pwd)"
+        fi
+
+        # Ensure the MySQL Database is created
+        php /makedb.php "$JOOMLA_DB_HOST" "$JOOMLA_DB_USER" "$JOOMLA_DB_PASSWORD" "$JOOMLA_DB_NAME"
+
+        echo >&2 "========================================================================"
+        echo >&2
+        echo >&2 "This server is now configured to run Joomla!"
+        echo >&2 "You will need the following database information to install Joomla:"
+        echo >&2 "Host Name: $JOOMLA_DB_HOST"
+        echo >&2 "Database Name: $JOOMLA_DB_NAME"
+        echo >&2 "Database Username: $JOOMLA_DB_USER"
+        echo >&2 "Database Password: $JOOMLA_DB_PASSWORD"
+        echo >&2
+        echo >&2 "========================================================================"
+fi
+
+exec "$@"

fpm-php7.2-alpine/makedb.php

@@ -0,0 +1,46 @@
+<?php
+// Args: 0 => makedb.php, 1 => "$JOOMLA_DB_HOST", 2 => "$JOOMLA_DB_USER", 3 => "$JOOMLA_DB_PASSWORD", 4 => "$JOOMLA_DB_NAME"
+$stderr = fopen('php://stderr', 'w');
+fwrite($stderr, "\nEnsuring Joomla database is present\n");
+
+if (strpos($argv[1], ':') !== false)
+{
+	list($host, $port) = explode(':', $argv[1], 2);
+}
+else
+{
+	$host = $argv[1];
+	$port = 3306;
+}
+
+$maxTries = 10;
+
+do
+{
+	$mysql = new mysqli($host, $argv[2], $argv[3], '', (int) $port);
+
+	if ($mysql->connect_error)
+	{
+		fwrite($stderr, "\nMySQL Connection Error: ({$mysql->connect_errno}) {$mysql->connect_error}\n");
+		--$maxTries;
+
+		if ($maxTries <= 0)
+		{
+			exit(1);
+		}
+
+		sleep(3);
+	}
+}
+while ($mysql->connect_error);
+
+if (!$mysql->query('CREATE DATABASE IF NOT EXISTS `' . $mysql->real_escape_string($argv[4]) . '`'))
+{
+	fwrite($stderr, "\nMySQL 'CREATE DATABASE' Error: " . $mysql->error . "\n");
+	$mysql->close();
+	exit(1);
+}
+
+fwrite($stderr, "\nMySQL Database Created\n");
+
+$mysql->close();

generate-stackbrew-library.sh

@@ -40,7 +40,7 @@ join() {
 	echo "${out#$sep}"
 }
 
-for variant in apache apache-php7.0 apache-php7.1 apache-php7.2 fpm fpm-php7.0 fpm-php7.1 fpm-php7.2; do
+for variant in apache apache-php7.0 apache-php7.1 apache-php7.2 fpm fpm-alpine fpm-php7.0 fpm-php7.0-alpine fpm-php7.1 fpm-php7.1-alpine fpm-php7.2 fpm-php7.2-alpine; do
 	commit="$(dirCommit "$variant")"
 
 	fullVersion="$(git show "$commit":"$variant/Dockerfile" | awk '$1 == "ENV" && $2 == "JOOMLA_VERSION" { print $3; exit }')"