First cut of PHP 7.3-stretch

Missing:
- solr: moodlehq#19

Dockerfile

@@ -1,4 +1,4 @@
-FROM php:7.1-apache-stretch
+FROM php:7.3-apache-stretch
 
 ADD root/ /
 # Fix the original permissions of /tmp, the PHP default upload tmp dir.

root/tmp/setup/php-extensions.sh

@@ -7,7 +7,7 @@ echo "Installing apt dependencies"
 # Build packages will be added during the build, but will be removed at the end.
 BUILD_PACKAGES="gettext gnupg libcurl4-openssl-dev libfreetype6-dev libicu-dev libjpeg62-turbo-dev \
   libldap2-dev libmariadbclient-dev libmemcached-dev libpng-dev libpq-dev libxml2-dev libxslt-dev \
-  unixodbc-dev zlib1g-dev"
+  unixodbc-dev"
 
 # Packages for Postgres.
 PACKAGES_POSTGRES="libpq5"
@@ -16,7 +16,8 @@ PACKAGES_POSTGRES="libpq5"
 PACKAGES_MYMARIA="libmariadbclient18"
 
 # Packages for other Moodle runtime dependenices.
-PACKAGES_RUNTIME="ghostscript libaio1 libcurl3 libgss3 libicu57 libmcrypt-dev libxml2 libxslt1.1 locales sassc unzip unixodbc sassc"
+PACKAGES_RUNTIME="ghostscript libaio1 libcurl3 libgss3 libicu57 libmcrypt-dev libxml2 libxslt1.1 \
+  libzip-dev locales sassc unixodbc unzip zip"
 
 # Packages for Memcached.
 PACKAGES_MEMCACHED="libmemcached11 libmemcachedutil2"
@@ -47,8 +48,7 @@ docker-php-ext-install -j$(nproc) \
     pgsql \
     soap \
     xsl \
-    xmlrpc \
-    zip
+    xmlrpc
 
 # GD.
 docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/
@@ -58,20 +58,22 @@ docker-php-ext-install -j$(nproc) gd
 docker-php-ext-configure ldap --with-libdir=lib/x86_64-linux-gnu/
 docker-php-ext-install -j$(nproc) ldap
 
-# SOLR, Memcached, Redis, APCu, igbinary.
-pecl install solr memcached redis apcu igbinary
-docker-php-ext-enable solr memcached redis apcu igbinary
+# Note solr is missing. Ref: https://github.com/moodlehq/moodle-php-apache/issues/19
 
-echo 'apc.enable_cli = On' >> /usr/local/etc/php/conf.d/docker-php-ext-apcu.ini
+# Memcached, MongoDB, Redis, APCu, igbinary.
+pecl install memcached mongodb redis apcu igbinary
+docker-php-ext-enable memcached redis apcu igbinary
 
-# Install Microsoft dependcies for sqlsrv.
-curl https://packages.microsoft.com/keys/microsoft.asc | apt-key add -
-curl https://packages.microsoft.com/config/debian/9/prod.list -o /etc/apt/sources.list.d/mssql-release.list
-apt-get update
-ACCEPT_EULA=Y apt-get install -y msodbcsql17
+# ZIP
+docker-php-ext-configure zip --with-libzip
+docker-php-ext-install zip
+
+echo 'apc.enable_cli = On' >> /usr/local/etc/php/conf.d/docker-php-ext-apcu.ini
 
-pecl install sqlsrv
-docker-php-ext-enable sqlsrv
+# Install Microsoft dependencies for sqlsrv.
+# (kept apart for clarity, still need to be run here
+# before some build packages are deleted)
+/tmp/setup/sqlsrv-extension.sh
 
 # Keep our image size down..
 pecl clear-cache

root/tmp/setup/sqlsrv-extension.sh

@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+
+set -e
+
+# Install Microsoft dependencies for sqlsrv
+# Debian 9 requires ODBC driver 17, still not package available in repos, so followed this
+# https://github.com/Microsoft/msphpsql/wiki/Install-and-configuration#user-content-odbc-17-linux-installation
+echo "Downloading sqlsrv files"
+curl https://packages.microsoft.com/keys/microsoft.asc | apt-key add -
+curl https://packages.microsoft.com/config/debian/9/prod.list -o /etc/apt/sources.list.d/mssql-release.list
+apt-get update
+
+echo "Install msodbcsql"
+ACCEPT_EULA=Y apt-get install -y msodbcsql17
+
+ln -fsv /opt/mssql-tools/bin/* /usr/bin
+
+# Need 5.5.0preview (or later) for PHP 7.3 support
+pecl install sqlsrv-5.5.0preview
+docker-php-ext-enable sqlsrv