Add Docker configuration for PHP 8.4 Apache container

Enable Apache rewrite module and custom configuration
Configure logging to container output streams
Update compose file to use build context instead of direct image
Remove redundant volume mount for apache.conf
Remove unnecessary command override

compose.yaml

@@ -1,16 +1,11 @@
-version: '3.8'
-
 services:
   custom:
-    # image: php:8.3.12-apache
-    image: php:8.4.14-apache
+    build: .
     container_name: stopplidelsen.no
     working_dir: /var/www/html/
     volumes:
       - ./app:/var/www/app:z
       - ./content:/var/www/html:z
       - ./custom:/var/www/custom:z
-      - ./apache.conf:/etc/apache2/conf-available/custom.conf:z
     ports:
       - "4040:80"
-    command: bash -c "a2enconf custom && a2enmod rewrite && apache2-foreground"