diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index f665ebb8..4bd97819 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -44,49 +44,10 @@ test:
     when:
       always
   script:
-    - apt-get -y update
-    - bash -c 'mkdir -p /usr/share/man/man{0..10}'
-    - apt-get -y install locales
-    - echo "en_NZ.UTF-8 UTF-8" >> /etc/locale.gen
-    - locale-gen
-    - echo "LANG=en_NZ.UTF-8" > /etc/default/locale
-    - apt-get -y install libdbd-pg-perl libyaml-perl php php-cli php-pgsql php-xml php-curl postgresql-client postgresql libapache2-mod-php curl xmlstarlet
-    - curl 'https://gitlab.com/davical-project/awl/-/archive/master/awl-master.tar.gz' | tar zxf -
-    - mv awl-master /usr/share/awl/
-    - chown -R www-data /usr/share/awl/
-    - dpkg --ignore-depends=libawl-php -i *.deb
-    - echo '127.0.1.1  regression mycaldav myempty' >> /etc/hosts
-    - rm /etc/apache2/ports.conf /etc/apache2/sites-enabled/000-default.conf && touch /etc/apache2/ports.conf
-    - cp testing/apache-site.conf.example /etc/apache2/sites-enabled/davical-regression.conf
-    - sed -i 's/\/path\/to/\/usr\/share/g' /etc/apache2/sites-enabled/davical-regression.conf
-    - mkdir /usr/share/davical/testing/
-    - cp testing/*.php /usr/share/davical/testing/
-    - mkdir /usr/share/davical/htdocs/testfiles
-    - ln -s /usr/share/davical/htdocs/testfiles htdocs
-    - rm /etc/davical/config.php
-    - cat testing/regression-conf.php.example | sed 's.//$c->dbg.$c->dbg.' > /etc/davical/regression-conf.php
-    - ln -s /etc/davical/regression-conf.php /etc/davical/mycaldav-conf.php
-    - ln -s /etc/davical/regression-conf.php /etc/davical/myempty-conf.php
-    - mkdir -p /var/log/davical
-    - chown www-data /var/log/davical
-    - sed -i '/peer/d' /etc/postgresql/16/main/pg_hba.conf
-    - echo 'local  all  all  trust' >> /etc/postgresql/16/main/pg_hba.conf
-    - pg_ctlcluster 16 main start
-    - su postgres -c 'createuser davical_dba --createdb --createrole --superuser'
-    - su postgres -c 'createuser davical_app --superuser'
-    - su postgres -c 'createuser testrunner --superuser'
-    - pg_ctlcluster 16 main restart
-    - a2enmod rewrite
-    - a2enmod headers
-    - apache2ctl start
-    - useradd testrunner
+    - testing/gitlab_ci_script.sh
     - cd testing && su testrunner -c 'IS_CI=yes ALLSUITES="regression-suite binding carddav scheduling" ./run_regressions.sh all x'
   after_script:
-    - mkdir -p apache2_log
-    - cp -r /var/log/apache2 apache2_log/build
-    - xz apache2_log/build/*
-    - mkdir -p davical_log
-    - cp -r /var/log/davical davical_log/build
+    - testing/gitlab_ci_after_script.sh build
 
 
 test_bullseye_carddavclientinterop:
@@ -106,54 +67,12 @@ test_bullseye_carddavclientinterop:
     when:
       always
   script:
-    - apt-get -y update
-    - bash -c 'mkdir -p /usr/share/man/man{0..10}'
-    - apt-get -y install locales
-    - echo "en_NZ.UTF-8 UTF-8" >> /etc/locale.gen
-    - locale-gen
-    - echo "LANG=en_NZ.UTF-8" > /etc/default/locale
-    - apt-get -y install libdbd-pg-perl libyaml-perl php php-cli php-pgsql php-xml postgresql-client postgresql libapache2-mod-php curl xmlstarlet composer phpunit
-    - curl 'https://gitlab.com/davical-project/awl/-/archive/master/awl-master.tar.gz' | tar zxf -
-    - mv awl-master /usr/share/awl/
-    - chown -R www-data /usr/share/awl/
-    - dpkg --ignore-depends=libawl-php -i *.deb
-    - echo '127.0.1.1  regression mycaldav myempty' >> /etc/hosts
-    - rm /etc/apache2/ports.conf /etc/apache2/sites-enabled/000-default.conf && touch /etc/apache2/ports.conf
-    - cp testing/apache-site.conf.example /etc/apache2/sites-enabled/davical-regression.conf
-    - sed -i 's/\/path\/to/\/usr\/share/g' /etc/apache2/sites-enabled/davical-regression.conf
-    - mkdir /usr/share/davical/testing/
-    - cp testing/*.php /usr/share/davical/testing/
-    - rm /etc/davical/config.php
-    - cat testing/regression-conf.php.example | sed 's.//$c->dbg.$c->dbg.' > /etc/davical/regression-conf.php
-    - ln -s /etc/davical/regression-conf.php /etc/davical/mycaldav-conf.php
-    - ln -s /etc/davical/regression-conf.php /etc/davical/myempty-conf.php
-    - mkdir -p /var/log/davical
-    - chown www-data /var/log/davical
-    - sed -i '/peer/d' /etc/postgresql/13/main/pg_hba.conf
-    - echo 'local  all  all  trust' >> /etc/postgresql/13/main/pg_hba.conf
-    - pg_ctlcluster 13 main start
-    - su postgres -c 'createuser davical_dba --createdb --createrole --superuser'
-    - su postgres -c 'createuser davical_app --superuser'
-    - su postgres -c 'createuser testrunner --superuser'
-    - pg_ctlcluster 13 main restart
-    - a2enmod rewrite
-    - a2enmod headers
-    - apache2ctl start
-    - useradd testrunner
-    - cd testing && su testrunner -c 'IS_CI=yes ALLSUITES="regression-suite binding carddav scheduling" ./run_regressions.sh all x'
-    - cd ..
-    - curl https://codeload.github.com/mstilkerich/carddavclient/tar.gz/master | tar zxf -
-    - cd carddavclient-master
-    - composer install
-    - echo '<?php declare(strict_types=1); namespace MStilkerich\Tests\CardDavClient\Interop; use MStilkerich\CardDavClient\{Account,AddressbookCollection,Config}; final class AccountData { public const ACCOUNTS = [ "Davical" => [ "username" => "user3", "password" => "user3", "discoveryUri" => "http://regression", "syncAllowExtraChanges" => false, "featureSet" => TestInfrastructureSrv::SRVFEATS_DAVICAL, ], ]; public const ADDRESSBOOKS = [ "Davical_0" => [ "account" => "Davical", "url" => "http://regression/caldav.php/user3/addresses/", "displayname" => "user3 addresses", "description" => null, ], ]; }' > tests/Interop/AccountData.php
-    - mkdir -p testreports/interop
-    - vendor/bin/phpunit -c tests/Interop/phpunit.xml --no-coverage
+    - testing/gitlab_ci_script.sh interop
+    # Needed to create the regression database. Could be replaced by a basic suite.
+    - cd testing && su testrunner -c 'IS_CI=yes ./run_regressions.sh regression-suite x'
+    - cd ../carddavclient-master && vendor/bin/phpunit -c tests/Interop/phpunit.xml --no-coverage
   after_script:
-    - mkdir -p apache2_log
-    - cp -r /var/log/apache2 apache2_log/test_bullseye_carddavclientinterop
-    - bzip2 apache2_log/test_bullseye_carddavclientinterop/*
-    - mkdir -p davical_log
-    - cp -r /var/log/davical davical_log/test_bullseye_carddavclientinterop
+    - testing/gitlab_ci_after_script.sh
 
 
 build_bullseye_latestphp:
@@ -198,53 +117,10 @@ test_bullseye_latestphp:
     when:
       always
   script:
-    - apt-get -y update
-    - bash -c 'mkdir -p /usr/share/man/man{0..10}'
-    - apt-get -y install locales
-    - echo "en_NZ.UTF-8 UTF-8" >> /etc/locale.gen
-    - locale-gen
-    - echo "LANG=en_NZ.UTF-8" > /etc/default/locale
-    - apt-get -y install libdbd-pg-perl libyaml-perl perl postgresql postgresql-client libpq-dev xmlstarlet
-    - curl 'https://gitlab.com/davical-project/awl/-/archive/master/awl-master.tar.gz' | tar zxf -
-    - mv awl-master /usr/share/awl/
-    - chown -R www-data /usr/share/awl/
-    - dpkg --ignore-depends=php,php-pgsql,php-xml,libawl-php,php-cli -i *.deb
-    - docker-php-ext-install -j$(nproc) pgsql
-    - docker-php-ext-install -j$(nproc) pdo_pgsql
-    - docker-php-ext-install -j$(nproc) calendar
-    - echo '127.0.1.1  regression mycaldav myempty' >> /etc/hosts
-    - rm /etc/apache2/ports.conf /etc/apache2/sites-enabled/000-default.conf && touch /etc/apache2/ports.conf
-    - cp testing/apache-site.conf.example /etc/apache2/sites-enabled/davical-regression.conf
-    - sed -i 's/\/path\/to/\/usr\/share/g' /etc/apache2/sites-enabled/davical-regression.conf
-    - mkdir /usr/share/davical/testing/
-    - cp testing/*.php /usr/share/davical/testing/
-    - mkdir /usr/share/davical/htdocs/testfiles
-    - ln -s /usr/share/davical/htdocs/testfiles htdocs
-    - rm /etc/davical/config.php
-    - cat testing/regression-conf.php.example | sed 's.//$c->dbg.$c->dbg.' > /etc/davical/regression-conf.php
-    - ln -s /etc/davical/regression-conf.php /etc/davical/mycaldav-conf.php
-    - ln -s /etc/davical/regression-conf.php /etc/davical/myempty-conf.php
-    - mkdir -p /var/log/davical
-    - chown www-data /var/log/davical
-    - sed -i '/peer/d' /etc/postgresql/13/main/pg_hba.conf
-    - echo 'local  all  all  trust' >> /etc/postgresql/13/main/pg_hba.conf
-    - pg_ctlcluster 13 main start
-    - su postgres -c 'createuser davical_dba --createdb --createrole --superuser'
-    - su postgres -c 'createuser davical_app --superuser'
-    - su postgres -c 'createuser testrunner --superuser'
-    - pg_ctlcluster 13 main restart
-    - a2enmod rewrite
-    - a2enmod headers
-    - a2dismod -f deflate
-    - apache2ctl start
-    - useradd testrunner
+    - testing/gitlab_ci_script.sh
     - cd testing && su testrunner -c 'IS_CI=yes ALLSUITES="regression-suite binding carddav scheduling" ./run_regressions.sh all x'
   after_script:
-    - mkdir -p apache2_log
-    - cp -r /var/log/apache2 apache2_log/test_bullseye_latestphp
-    - bzip2 apache2_log/test_bullseye_latestphp/* || true
-    - mkdir -p davical_log
-    - cp -r /var/log/davical davical_log/test_bullseye_latestphp
+    - testing/gitlab_ci_after_script.sh
 
 test_memcache:
   stage: testall
@@ -259,53 +135,10 @@ test_memcache:
     when:
       always
   script:
-    - apt-get -y update
-    - bash -c 'mkdir -p /usr/share/man/man{0..10}'
-    - apt-get -y install locales
-    - echo "en_NZ.UTF-8 UTF-8" >> /etc/locale.gen
-    - locale-gen
-    - echo "LANG=en_NZ.UTF-8" > /etc/default/locale
-    - apt-get -y install libdbd-pg-perl libyaml-perl php php-cli php-pgsql php-xml php-memcached php-curl postgresql-client postgresql libapache2-mod-php curl xmlstarlet memcached netcat-openbsd
-    - phpenmod memcached
-    - curl 'https://gitlab.com/davical-project/awl/-/archive/master/awl-master.tar.gz' | tar zxf -
-    - mv awl-master /usr/share/awl/
-    - chown -R www-data /usr/share/awl/
-    - dpkg --ignore-depends=libawl-php -i *.deb
-    - echo '127.0.1.1  regression mycaldav myempty' >> /etc/hosts
-    - rm /etc/apache2/ports.conf /etc/apache2/sites-enabled/000-default.conf && touch /etc/apache2/ports.conf
-    - cp testing/apache-site.conf.example /etc/apache2/sites-enabled/davical-regression.conf
-    - sed -i 's/\/path\/to/\/usr\/share/g' /etc/apache2/sites-enabled/davical-regression.conf
-    - mkdir /usr/share/davical/testing/
-    - cp testing/*.php /usr/share/davical/testing/
-    - mkdir /usr/share/davical/htdocs/testfiles
-    - ln -s /usr/share/davical/htdocs/testfiles htdocs
-    - rm /etc/davical/config.php
-    - cat testing/regression-conf.php.example | sed 's.//$c->dbg.$c->dbg.' | sed 's.//memcache ..g' > /etc/davical/regression-conf.php
-    - ln -s /etc/davical/regression-conf.php /etc/davical/mycaldav-conf.php
-    - ln -s /etc/davical/regression-conf.php /etc/davical/myempty-conf.php
-    - mkdir -p /var/log/davical
-    - chown www-data /var/log/davical
-    - sed -i '/peer/d' /etc/postgresql/16/main/pg_hba.conf
-    - echo 'local  all  all  trust' >> /etc/postgresql/16/main/pg_hba.conf
-    - pg_ctlcluster 16 main start
-    - su postgres -c 'createuser davical_dba --createdb --createrole --superuser'
-    - su postgres -c 'createuser davical_app --superuser'
-    - su postgres -c 'createuser testrunner --superuser'
-    - pg_ctlcluster 16 main restart
-    - a2enmod rewrite
-    - a2enmod headers
-    - apache2ctl start
-    - /etc/init.d/memcached start
-    - useradd testrunner
-    # testrunner needs to be able to read /var/log/apache2/regression-error.log for the memcache tests.
-    - adduser testrunner adm
+    - testing/gitlab_ci_script.sh memcache
     - cd testing && su testrunner -c 'IS_CI=yes ALLSUITES="regression-suite binding carddav scheduling" ./run_regressions.sh all x'
   after_script:
-    - mkdir -p apache2_log
-    - cp -r /var/log/apache2 apache2_log/test_memcache
-    - xz apache2_log/test_memcache/*
-    - mkdir -p davical_log
-    - cp -r /var/log/davical davical_log/test_memcache
+    - testing/gitlab_ci_after_script.sh
 
 test_ldap:
   stage: testldap
@@ -320,48 +153,7 @@ test_ldap:
     when:
       always
   script:
-    - apt-get -y update
-    - bash -c 'mkdir -p /usr/share/man/man{0..10}'
-    - apt-get -y install locales
-    - echo "en_NZ.UTF-8 UTF-8" >> /etc/locale.gen
-    - locale-gen
-    - echo "LANG=en_NZ.UTF-8" > /etc/default/locale
-    - apt-get -y install libdbd-pg-perl libyaml-perl php php-cli php-pgsql php-xml php-ldap php-curl postgresql-client postgresql libapache2-mod-php curl xmlstarlet libnet-ldap-server-test-perl netcat-openbsd
-    - phpenmod ldap
-    - curl 'https://gitlab.com/davical-project/awl/-/archive/master/awl-master.tar.gz' | tar zxf -
-    - mv awl-master /usr/share/awl/
-    - chown -R www-data /usr/share/awl/
-    - dpkg --ignore-depends=libawl-php -i *.deb
-    - echo '127.0.1.1  regression mycaldav mycaldav_ldap myempty' >> /etc/hosts
-    - rm /etc/apache2/ports.conf /etc/apache2/sites-enabled/000-default.conf && touch /etc/apache2/ports.conf
-    - cp testing/apache-site.conf.example /etc/apache2/sites-enabled/davical-regression.conf
-    - sed -i 's/\/path\/to/\/usr\/share/g' /etc/apache2/sites-enabled/davical-regression.conf
-    - mkdir /usr/share/davical/testing/
-    - cp testing/*.php /usr/share/davical/testing/
-    - mkdir /usr/share/davical/htdocs/testfiles
-    - ln -s /usr/share/davical/htdocs/testfiles htdocs
-    - rm /etc/davical/config.php
-    - cat testing/regression-conf.php.example | sed 's.//$c->dbg.$c->dbg.' | sed -E 's.//(memcache|ldap) ..g' > /etc/davical/regression-conf.php
-    - ln -s /etc/davical/regression-conf.php /etc/davical/mycaldav_ldap-conf.php
-    - mkdir -p /var/log/davical
-    - chown www-data /var/log/davical
-    - sed -i '/peer/d' /etc/postgresql/16/main/pg_hba.conf
-    - echo 'local  all  all  trust' >> /etc/postgresql/16/main/pg_hba.conf
-    - pg_ctlcluster 16 main start
-    - su postgres -c 'createuser davical_dba --createdb --createrole --superuser'
-    - su postgres -c 'createuser davical_app --superuser'
-    - su postgres -c 'createuser testrunner --superuser'
-    - pg_ctlcluster 16 main restart
-    - a2enmod rewrite
-    - a2enmod headers
-    - apache2ctl start
-    - useradd testrunner
-    # testrunner needs to be able to read /var/log/apache2/regression-error.log for the ldap tests.
-    - adduser testrunner adm
+    - testing/gitlab_ci_script.sh ldap
     - cd testing && su testrunner -c 'IS_CI=yes ALLSUITES="ldap" ./run_regressions.sh all x'
   after_script:
-    - mkdir -p apache2_log
-    - cp -r /var/log/apache2 apache2_log/test_ldap
-    - xz apache2_log/test_memcache_and_ldap/*
-    - mkdir -p davical_log
-    - cp -r /var/log/davical davical_log/test_ldap
+    - testing/gitlab_ci_after_script.sh
diff --git a/testing/gitlab_ci_after_script.sh b/testing/gitlab_ci_after_script.sh
new file mode 100755
index 00000000..b581432c
--- /dev/null
+++ b/testing/gitlab_ci_after_script.sh
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+# Order: commandline, $CI_JOB_NAME, unknown
+test="${1:-$CI_JOB_NAME}"
+test="${test:-unknown}"
+
+if [ -d /var/log/apache2 ]; then
+    mkdir -p apache2_log
+    cp -r /var/log/apache2 "apache2_log/$test"
+    xz apache2_log/"$test"/*
+fi
+
+if [ -d /var/log/davical ]; then
+    mkdir -p davical_log
+    cp -r /var/log/davical "davical_log/$test"
+fi
diff --git a/testing/gitlab_ci_script.sh b/testing/gitlab_ci_script.sh
new file mode 100755
index 00000000..4a7fbbb7
--- /dev/null
+++ b/testing/gitlab_ci_script.sh
@@ -0,0 +1,239 @@
+#!/bin/bash
+
+# Configure the virtual environment that Gitlab provides for our CI jobs.
+
+set -e
+set -x
+
+mode=${1:-$CI_JOB_NAME}
+
+ldap=0
+memcache=0
+interop=0
+
+if [[ $mode =~ "ldap" ]]; then
+    ldap=1
+    memcache=1
+elif [[ $mode =~ "memcache" ]]; then
+    memcache=1
+elif [[ $mode =~ "interop" ]]; then
+    interop=1
+fi
+
+# The images don't have man page directories?
+mkdir -p /usr/share/man/man{0..10}
+
+# When we install the davical deb, ignore libawl-php version dependency, as
+# we also install the libawl-php .deb built by the AWL CI.
+dpkg_ignore_depends="libawl-php"
+
+# Images have no package info, load it.
+apt-get -y update
+
+###
+### Pre-configure the locale so it is ready before other packages are
+### installed.
+###
+
+apt-get -y install locales
+echo "en_NZ.UTF-8 UTF-8" >> /etc/locale.gen
+locale-gen
+echo "LANG=en_NZ.UTF-8" > /etc/default/locale
+
+###
+### Install packages required for testing
+###
+
+packages="libdbd-pg-perl libyaml-perl postgresql-client postgresql
+    curl xmlstarlet netcat-openbsd"
+
+if [[ $mode =~ "latestphp" ]]; then
+    # PHP pgsql package is built from source, needs libpq-dev.
+    packages="$packages libpq-dev"
+else
+    # The latestphp images already have some of these available, and others need
+    # to installed in another method.
+    packages="$packages libapache2-mod-php php php-cli php-pgsql php-xml
+        php-curl"
+fi
+
+if [ $memcache == 1 ]; then
+    packages="$packages php-memcached memcached"
+fi
+
+if [ $ldap == 1 ]; then
+    packages="$packages php-ldap libnet-ldap-server-test-perl"
+fi
+
+if [ $interop == 1 ]; then
+    packages="$packages composer phpunit"
+fi
+
+apt-get -y install $packages
+
+###
+### Setup PHP for we're using latestphp...
+###
+
+if [[ $mode =~ "latestphp" ]]; then
+    # The image doesn't install debs, so ignore the dependencies.
+    dpkg_ignore_depends="$dpkg_ignore_depends,php,php-pgsql,php-xml,php-cli"
+
+    docker-php-ext-install -j$(nproc) pgsql
+    docker-php-ext-install -j$(nproc) pdo_pgsql
+    docker-php-ext-install -j$(nproc) calendar
+
+    # The PHP 8.2 container has deflate enabled in Apache2, disable it.
+    # This is causes a test to fail because we're being sent a gzip
+    # compressed result. My reading of the curl manpage says that it should
+    # be decompressed by curl, but it isn't. Let's just disable the deflate
+    # module.
+    a2dismod -f deflate
+fi
+
+###
+### Setup memcache if we're using it.
+###
+
+if [ $memcache == 1 ]; then
+    phpenmod memcached
+    /etc/init.d/memcached start
+
+    conf_filter_memcache="| sed 's.//memcache ..g'"
+fi
+
+###
+### Prepare PHP for LDAP if we're using it.
+###
+
+if [ $ldap == 1 ]; then
+    phpenmod ldap
+
+    conf_filter_ldap="| sed 's.//ldap ..g'"
+fi
+
+###
+### Install the latest build of AWL
+###
+
+curl https://gitlab.com/davical-project/awl/-/archive/master/awl-master.tar.gz \
+    | tar zxf -
+mv awl-master /usr/share/awl/
+chown -R www-data /usr/share/awl/
+
+###
+### Install the davical and libawl-php packages to test
+###
+
+dpkg --ignore-depends=$dpkg_ignore_depends -i *.deb
+
+mkdir /usr/share/davical/testing/
+cp testing/*.php /usr/share/davical/testing/
+mkdir -p /var/log/davical
+chown www-data /var/log/davical
+
+###
+### Setup DAViCal config files
+###
+
+rm /etc/davical/config.php
+eval cat testing/regression-conf.php.example \
+    \| sed 's.//\$c-\>dbg.\$c-\>dbg.' \
+    $conf_filter_memcache \
+    $conf_filter_ldap \
+    > /etc/davical/regression-conf.php
+
+for site in mycaldav mycaldav_ldap myempty; do
+    ln -s /etc/davical/regression-conf.php /etc/davical/$site-conf.php
+done
+
+###
+### Setup PostgreSQL
+###
+
+pg_ver=$(ls /etc/postgresql)
+sed -i '/peer/d' /etc/postgresql/$pg_ver/main/pg_hba.conf
+echo 'local  all  all  trust' >> /etc/postgresql/$pg_ver/main/pg_hba.conf
+pg_ctlcluster $pg_ver main start
+su postgres -c 'createuser davical_dba --createdb --createrole --superuser'
+su postgres -c 'createuser davical_app --superuser'
+su postgres -c 'createuser testrunner --superuser'
+# Why? You don't need to restart PG after creating users.
+#pg_ctlcluster $pg_ver main restart
+
+###
+### Setup testrunner user
+###
+
+useradd testrunner
+# testrunner needs to be able to read /var/log/apache2/regression-error.log
+# for the memcache tests.
+adduser testrunner adm
+
+###
+### Configure Apache2
+###
+
+echo '127.0.1.1  regression mycaldav mycaldav_ldap myempty' >> /etc/hosts
+
+rm /etc/apache2/ports.conf /etc/apache2/sites-enabled/000-default.conf \
+    && touch /etc/apache2/ports.conf
+
+cp testing/apache-site.conf.example \
+    /etc/apache2/sites-enabled/davical-regression.conf
+sed -i 's/\/path\/to/\/usr\/share/g' \
+    /etc/apache2/sites-enabled/davical-regression.conf
+
+a2enmod rewrite
+a2enmod headers
+apache2ctl start
+
+# Ensure that the jobs that need to drop in static files for Apache to serve
+# up can do so.
+mkdir /usr/share/davical/htdocs/testfiles
+chown testrunner /usr/share/davical/htdocs/testfiles
+ln -s /usr/share/davical/htdocs/testfiles htdocs
+
+###
+### Set up for carddavclientinterop
+###
+
+if [ $interop == 1 ]; then
+    curl https://codeload.github.com/mstilkerich/carddavclient/tar.gz/master | tar zxf -
+
+    cd carddavclient-master
+    composer install
+
+    cat <<EOF > tests/Interop/AccountData.php
+<?php
+
+declare(strict_types=1);
+namespace MStilkerich\Tests\CardDavClient\Interop;
+use MStilkerich\CardDavClient\Account;
+use MStilkerich\CardDavClient\AddressbookCollection;
+use MStilkerich\CardDavClient\Config;
+
+final class AccountData {
+    public const ACCOUNTS = [
+        "Davical" => [
+            "username"     => "user3",
+            "password"     => "user3",
+            "discoveryUri" => "http://regression",
+            "featureSet"   => TestInfrastructureSrv::SRVFEATS_DAVICAL,
+            "syncAllowExtraChanges" => false,
+        ],
+    ];
+
+    public const ADDRESSBOOKS = [
+        "Davical_0" => [
+            "account"     => "Davical",
+            "url"         => "http://regression/caldav.php/user3/addresses/",
+            "displayname" => "user3 addresses",
+            "description" => null,
+        ],
+    ];
+}
+EOF
+
+    mkdir -p testreports/interop
+fi