make sure php extensions installed in phpunit github action

Author: simonLeary42

.github/workflows/phpunit.yml

@@ -7,5 +7,20 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v3
-    - uses: php-actions/composer@v6
-    - uses: php-actions/phpunit@v3
+    - name: setup PHP
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: "8.3"
+        # php extensions also listed in tools/docker-dev/web/Dockerfile
+        extensions:
+          - curl
+          - mysql
+          - ldap
+          - pdo
+          - redis
+          - cli
+        tools: composer:v2
+    - name: Install dependencies
+      run: composer install --prefer-dist --no-progress
+    - name: Run PHPUnit tests
+      run: vendor/bin/phpunit

tools/docker-dev/web/Dockerfile

@@ -2,6 +2,7 @@ FROM ubuntu:20.04
 
 # Web Server Setup
 ARG DEBIAN_FRONTEND=noninteractive
+# php extensions also listed in .github/workflows/phpunit.yml
 RUN apt-get update && apt-get install -y \
     apache2 \
     apache2-utils \
@@ -23,4 +24,4 @@ RUN sed -i '/display_errors/c\display_errors = on' /etc/php/7.4/apache2/php.ini
 # Start apache2 server
 EXPOSE 80
 
-CMD ["apache2ctl", "-D", "FOREGROUND"]
+CMD ["apache2ctl", "-D", "FOREGROUND"]