abra.sh post-deployment command to install apps

.env.sample

@@ -19,4 +19,5 @@ EXTRA_VOLUME=/dev/null:/tmp/.dummy
 
 # X_FRAME_OPTIONS_ENABLED=1
 # X_FRAME_OPTIONS_ALLOW_FROM=embedding-site.example.org
-# APPS="calendar" "sociallogin" "onlyoffice"
+# APPS="calendar sociallogin onlyoffice"
+

abra.sh

@@ -13,6 +13,22 @@ sub_occ(){
   sub_app_run php /var/www/html/occ "$@"
 }
 
+run_occ(){
+    su -p www-data -s /bin/sh -c "/var/www/html/occ $@"
+}
+
+install_apps(){
+    install_apps="$@"
+    if [ -z "$install_apps" ]
+    then
+        install_apps=$APPS
+    fi
+    for app in $install_apps
+    do
+        run_occ "app:install $app"
+    done
+}
+
 _backup_app() {
   # Copied _abra_backup_dir to make UX better on restore and backup
   {