dev #53508 try to run ci in docker

.gitlab-ci.yml

 variables:
-  DBNAME: "bokeh_build_${CI_BUILD_REF}"
-  DBUSER: root
-  DBPASS: root
+  MYSQL_DATABASE: "bokeh_build_${CI_BUILD_REF}"
+  MYSQL_ROOT_PASSWORD: root
 
-test:
+before_script:
+  - bash scripts/docker_install.sh $MYSQL_DATABASE
+
+test:php5_latest:
+  image: php:5
   script:
-  - wget http://sandbox.afi-sa.net/databases/default-ci-dump.sql.gz -O default-ci-dump.sql.gz
-  - mysql -u$DBUSER -p$DBPASS -e "drop schema if exists ${DBNAME}; create schema ${DBNAME}"
-  - zcat default-ci-dump.sql.gz | mysql -u$DBUSER -p$DBPASS $DBNAME
-  - mysql -u$DBUSER -p$DBPASS -e "drop trigger if exists ${DBNAME}.datemaj_notices_update;update mysql.proc set definer='${DBUSER}@localhost' where db='${DBNAME}'"
-  - nice -n 15 bash build.sh $DBNAME $DBUSER $DBPASS
-  - mysql -u$DBUSER -p$DBPASS -e "drop schema if exists ${DBNAME}"
\ No newline at end of file
+    - bash build.sh $MYSQL_DATABASE root root
+  except:
+    - tags
+  tags:
+    - docker
\ No newline at end of file

scripts/docker_install.sh

+#!/bin/bash
+
+# We need to install dependencies only for Docker
+[[ ! -e /.dockerenv ]] && exit 0
+
+set -xe
+
+# Install phpunit, the tool that we will use for testing
+curl --location --output /usr/local/bin/phpunit https://phar.phpunit.de/phpunit.phar
+chmod +x /usr/local/bin/phpunit
+
+# required php extensions not included in base php image
+docker-php-ext-install mysqli
+docker-php-ext-install mcrypt
+docker-php-ext-install libxml
+docker-php-ext-install dom
+docker-php-ext-install gettext
+
+# data preparation
+wget http://sandbox.afi-sa.net/databases/default-ci-dump.sql.gz -O default-ci-dump.sql.gz
+mysql -h mysql -uroot -proot -e "drop schema if exists $1; create schema $1"
+zcat default-ci-dump.sql.gz | mysql -h mysql -uroot -proot $1
+mysql -h mysql -uroot -proot -e "drop trigger if exists $1.datemaj_notices_update;update mysql.proc set definer='root@localhost' where db='$1'"