initialize php module at runtime

bitnami/drupal/Dockerfile

@@ -8,7 +8,7 @@ ENV BITNAMI_APP_NAME=drupal \
     PATH=/opt/bitnami/php/bin:/opt/bitnami/drush:/opt/bitnami/mysql/bin/:$PATH
 
 # Additional modules required
-RUN bitnami-pkg install php-5.6.24-1 --checksum 6cdb5736757bfe0a950034d0dc85a48c3e4ab02bec64c90f0c44454069362e65
+RUN bitnami-pkg unpack php-5.6.24-1 --checksum 6cdb5736757bfe0a950034d0dc85a48c3e4ab02bec64c90f0c44454069362e65
 RUN bitnami-pkg unpack apache-2.4.23-1 --checksum c8d14a79313c5e47dbf617e9a55e88ff91d8361357386bab520aabccd35c59d8
 RUN bitnami-pkg install libphp-5.6.21-2 --checksum 83d19b750b627fa70ed9613504089732897a48e1a7d304d8d73dec61a727b222
 RUN bitnami-pkg install mysql-client-10.1.13-4 --checksum 14b45c91dd78b37f0f2366712cbe9bfdf2cb674769435611955191a65dbf4976
@@ -18,7 +18,7 @@ RUN bitnami-pkg unpack drupal-8.1.8-0 --checksum 9f9b48d08865779bc3ba785432f823e
 
 COPY rootfs /
 
-VOLUME ["/bitnami/drupal", "/bitnami/apache"]
+VOLUME ["/bitnami/drupal", "/bitnami/apache", "/bitnami/php"]
 
 EXPOSE 80 443
 

bitnami/drupal/docker-compose.yml

@@ -12,6 +12,7 @@ services:
     volumes:
       - 'drupal_data:/bitnami/drupal'
       - 'apache_data:/bitnami/apache'
+      - 'php_data:/bitnami/php'
     depends_on:
       - mariadb
 volumes:
@@ -21,3 +22,5 @@ volumes:
     driver: local
   apache_data:
     driver: local
+  php_data:
+    driver: local

bitnami/drupal/rootfs/app-entrypoint.sh

@@ -21,7 +21,7 @@ export MARIADB_HOST=${MARIADB_HOST:-"mariadb"}
 export MARIADB_PORT=${MARIADB_PORT:-"3306"}
 
 if [[ "$1" == "nami" && "$2" == "start" ]]; then
-   for module in apache drupal; do
+   for module in apache php drupal; do
     initialize $module
    done
    echo "Starting application ..."