php: Add iconv, gd, pdo_pgsql for kanboard

Signed-off-by: Florian Pritz <bluewind@xinu.at>

playbooks/apollo.yml

@@ -23,7 +23,7 @@
               mariadb_innodb_file_per_table: True, tags: ["mariadb"] }
     - { role: sudo, tags: ['sudo'] }
     - { role: uwsgi, tags: ['uwsgi'] }
-    - { role: php-fpm, php_extensions: ['curl', 'mysqli', 'zip'], tags: ["php-fpm"] }
+    - { role: php-fpm, php_extensions: ['curl', 'gd', 'iconv', 'mysqli', 'pdo_pgsql', 'zip'], tags: ["php-fpm"] }
     - { role: memcached, tags: ['memcached'] }
     - { role: archweb, tags: ["archweb"] }
     - { role: security_tracker, security_tracker_domain: "security.archlinux.org", security_tracker_dir: "/srv/http/security-tracker", tags: ["security_tracker"] }

roles/php-fpm/tasks/main.yaml

 ---
 - name: install php-fpm
-  pacman: name=php-fpm state=present
+  pacman: name=php-fpm,php-gd,php-pgsql state=present
 
 - name: install php-fpm units
   copy: >