Third cut to php80 (using 8.0.0 beta3)

Moving from pecl to pickle. Still cannot install:
- mongodb
- oci8
- redis
- solr
- sqlsrv
- xmlrpc

Author: stronk7

Dockerfile

@@ -1,4 +1,4 @@
-FROM php:8.0.0beta1-apache-buster
+FROM php:8.0.0beta3-apache-buster
 
 ADD root/ /
 # Fix the original permissions of /tmp, the PHP default upload tmp dir.
@@ -9,10 +9,21 @@ RUN apt-get update && apt-get install -y \
     git \
 && rm -rf /var/lib/apt/lists/*
 
+# Install pickle as an easier alternative to PECL (that, since PHP8 is not
+# bundled with PHP). Some alternatives searched were:
+#  - https://olvlvl.com/2019-06-docker-pecl-without-pecl
+#  - https://github.com/FriendsOfPHP/pickle
+#  - manually "curl https://pecl.php.net/get/xxxx && tar && docker-php-ext-install xxx"
+# Of course, if the images end using some alternative, we'll switch to it. Just right now
+# there isn't such an alternative.
+RUN curl -L https://github.com/FriendsOfPHP/pickle/releases/download/v0.6.0/pickle.phar -o pickle.phar && \
+    chmod +x pickle.phar && \
+    mv pickle.phar /usr/local/bin/pickle
+
 # Setup the required extensions.
 ARG DEBIAN_FRONTEND=noninteractive
 RUN /tmp/setup/php-extensions.sh
-RUN /tmp/setup/oci8-extension.sh
+# RUN /tmp/setup/oci8-extension.sh -- not existing as of 8.0.0beta3
 ENV LD_LIBRARY_PATH /usr/local/instantclient
 
 RUN mkdir /var/www/moodledata && chown www-data /var/www/moodledata && \

root/tmp/setup/oci8-extension.sh

@@ -20,5 +20,7 @@ rm /tmp/instantclient-sqlplus-linux.x64-19.6.0.0.0dbru.zip
 ln -s /usr/local/instantclient_19_6 /usr/local/instantclient
 ln -s /usr/local/instantclient/sqlplus /usr/bin/sqlplus
 
-echo 'instantclient,/usr/local/instantclient' | pecl install oci8 && docker-php-ext-enable oci8
+echo "--with-oci8=instantclient,/usr/local/instantclient" > oci8_options
+pickle install oci8 --with-configure-options oci8_options
 echo 'oci8.statement_cache_size = 0' >> /usr/local/etc/php/conf.d/docker-php-ext-oci8.ini
+rm oci8_options

root/tmp/setup/php-extensions.sh

@@ -41,14 +41,18 @@ echo 'en_AU.UTF-8 UTF-8' >> /etc/locale.gen
 locale-gen
 
 echo "Installing php extensions"
+
+# ZIP
+docker-php-ext-configure zip --with-zip
+docker-php-ext-install zip
 docker-php-ext-install -j$(nproc) \
     intl \
     mysqli \
     opcache \
     pgsql \
     soap \
     xsl
-#    xmlrpc  -- not existing as of 8.0.0beta1
+#    xmlrpc  -- not existing as of 8.0.0beta3
 
 # GD.
 docker-php-ext-configure gd --with-freetype=/usr/include/ --with-jpeg=/usr/include/
@@ -58,13 +62,13 @@ 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
 
-# Memcached, MongoDB, Redis, APCu, igbinary.
-#pecl install memcached mongodb redis apcu igbinary uuid  -- not existing as of 8.0.0beta1
-#docker-php-ext-enable memcached mongodb redis apcu igbinary uuid  -- not existing as of 8.0.0beta1
-
-# ZIP
-docker-php-ext-configure zip --with-zip
-docker-php-ext-install zip
+# Memcached, MongoDB, Redis, APCu, igbinary, uuid.
+pickle install memcached
+#pickle install mongodb -- not existing as of 8.0.0beta3
+#pickle install redis -- not existing as of 8.0.0beta3
+pickle install apcu
+pickle install igbinary
+pickle install uuid
 
 echo 'apc.enable_cli = On' >> /usr/local/etc/php/conf.d/docker-php-ext-apcu.ini
 
@@ -79,15 +83,14 @@ echo 'apc.enable_cli = On' >> /usr/local/etc/php/conf.d/docker-php-ext-apcu.ini
 # References:
 #   - https://github.com/moodlehq/moodle-php-apache/issues/16 (part of the php72 image discussion)
 #   - https://github.com/moodlehq/moodle-php-apache/issues/19 (awaiting for a better solution)
-# /tmp/setup/solr-extension.sh -- pecl not existing as of 8.0.0alpha3
+#/tmp/setup/solr-extension.sh -- not existing as of 8.0.0beta3
 
 # 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 -- pecl not existing as of 8.0.0alpha3
+# /tmp/setup/sqlsrv-extension.sh -- not existing as of 8.0.0beta3
 
 # Keep our image size down..
-#pecl clear-cache   -- not existing as of 8.0.0beta1
 apt-get remove --purge -y $BUILD_PACKAGES
 apt-get autoremove -y
 apt-get clean

root/tmp/setup/sqlsrv-extension.sh

@@ -16,5 +16,4 @@ ACCEPT_EULA=Y apt-get install -y msodbcsql17
 ln -fsv /opt/mssql-tools/bin/* /usr/bin
 
 # Need 5.7.0preview (or later) for PHP 7.4 support
-pecl install sqlsrv-5.8.1
-docker-php-ext-enable sqlsrv
+pickle install sqlsrv