add postgres compatibility

defaults/main.yml

@@ -4,14 +4,17 @@ nextcloud_db_name: nextcloud
 nextcloud_SQl_target_file: 
 nextcloud_db_user: nextcloud
 nextcloud_db_password:
+nextcloud_dbhost: localhost
+nextcloud_dbport:
+nextcloud_DB_type: postgres # mysql or postgres
 nextcloud_admin_user: admin
 nextcloud_admin_password:
 nextcloud_datadirectory: /var/nextcloud
 nextcloud_web_root: /usr/share/webapps/nextcloud
 nextcloud_trusted_domains:
     - localhost
-nextcloud_dbhost: localhost
-nextcloud_dbport:
+
+
 
 nextcloud_config_options: # additional options to set in config.php
     - option: overwrite.cli.url

meta/main.yml

@@ -48,7 +48,6 @@ galaxy_info:
 
 dependencies:
   - {role: nginx,become: yes}
-  - {role: mariadb,become: yes}
   - php
   - cronie
   - fail2ban

tasks/database_mysql.yml

@@ -0,0 +1,27 @@
+
+- name: "Ensure database is present"
+  become: yes
+  mysql_db: 
+    name: "{{ nextcloud_db_name }}"
+    collation: utf8mb4_unicode_ci
+    encoding: utf8mb4
+    state: present
+  register: nextcloud_database_creation
+
+- name: import DATA in database in case of creation
+  become: yes
+  mysql_db: 
+    name: "{{ nextcloud_db_name }}"
+    state: import
+    target: "{{gitea_SQl_target_file}}"
+  register: nextcloud_database_import
+  when: nextcloud_database_creation.changed == true and nextcloud_SQl_target_file is defined
+
+- name: "Ensure db user is present"
+  become: yes
+  mysql_user: 
+    name: "{{ nextcloud_db_user }}"
+    host: localhost
+    password: "{{ nextcloud_db_password }}"
+    priv: "{{ nextcloud_db_name }}.*:ALL"
+    state: present

tasks/database_postgres.yml

@@ -0,0 +1,29 @@
+- name: "Ensure db user is present"
+  become: yes
+  become_user: postgres
+  postgresql_user: 
+    name: "{{ nextcloud_db_user }}"
+    password: "{{ nextcloud_db_password }}"
+    state: present
+
+- name: "Ensure database is present"
+  become: yes
+  become_user: postgres
+  postgresql_db: 
+    name: "{{ nextcloud_db_name }}"
+    lc_collate: fr_FR.UTF-8
+    encoding: utf8
+    owner: "{{ nextcloud_db_user }}"
+    state: present
+  register: nextcloud_database_creation
+
+
+- name: import DATA in database in case of creation
+  become: yes
+  become_user: postgres
+  postgresql_db:
+    name: "{{ nextcloud_db_name }}"
+    state: restore
+    target: "{{ nextcloud_SQl_target_file }}"
+  register: nextcloud_database_import
+  when: nextcloud_database_creation.changed == true and nextcloud_SQl_target_file is defined

tasks/main.yml

@@ -1,31 +1,8 @@
 ---
 # tasks file for nextcloud
 
-- name: "Ensure database is present"
-  become: yes
-  mysql_db: 
-    name: "{{ nextcloud_db_name }}"
-    collation: utf8mb4_unicode_ci
-    encoding: utf8mb4
-    state: present
-  register: nextcloud_database_creation
-
-- name: import DATA in database in case of creation
-  become: yes
-  mysql_db: 
-    name: "{{ nextcloud_db_name }}"
-    state: import
-    target: "{{gitea_SQl_target_file}}"
-  when: nextcloud_database_creation.changed == true and nextcloud_SQl_target_file is defined
-
-- name: "Ensure db user is present"
-  become: yes
-  mysql_user: 
-    name: "{{ nextcloud_db_user }}"
-    host: localhost
-    password: "{{ nextcloud_db_password }}"
-    priv: "{{ nextcloud_db_name }}.*:ALL"
-    state: present
+- name: select specific Database tasks
+  include_tasks: "database_{{nextcloud_DB_type}}.yml"
 
 - name: ensure pacman hook folder exist
   become: true
@@ -77,9 +54,9 @@
 
 
 
-- name: installation - ensure nextcloud installation is finished
+- name: installation - ensure nextcloud  config
   command: >
-    php {{ nextcloud_web_root }}/occ maintenance:install --database "mysql" --database-name "{{ nextcloud_db_name}}"
+    php {{ nextcloud_web_root }}/occ maintenance:install --database "{{ 'pgsql' if  nextcloud_DB_type == 'postgres' else nextcloud_DB_type }}" --database-name "{{ nextcloud_db_name}}"
     --database-user "{{ nextcloud_db_user }}" --database-pass "{{ nextcloud_db_password }}"
     --admin-user "{{ nextcloud_admin_user }}" --admin-pass "{{ nextcloud_admin_password }}" --data-dir "{{ nextcloud_datadirectory }}"
   become: true
@@ -87,6 +64,7 @@
   changed_when: true
   when: installed_mode is changed or nextcloud_config_exist.stat.exists == false
   
+
 - name: installation - ensure trusted domains are set
   command: 'php {{ nextcloud_web_root }}/occ config:system:set trusted_domains {{ item.0 }} --value "{{ item.1 }}"'
   become: true
@@ -95,6 +73,16 @@
   with_indexed_items:
     - '{{ nextcloud_trusted_domains  }}'
 
+- name: ensure correct database parameter in config.php
+  become: true
+  lineinfile:
+    path: '{{ nextcloud_web_root }}/config/config.php'
+    regexp: '^\s*''{{ item.option }}'''
+    line: '  ''{{ item.option }}'' => {{ item.value }},'
+    insertafter: '\$CONFIG'
+  with_items: '{{ nextcloud_db_options }}'
+  when: nextcloud_config_options is defined
+
 - name: ensure additional options are set in config.php if defined
   become: true
   lineinfile:

vars/main.yml

@@ -1,2 +1,16 @@
 ---
 # vars file for nextcloud
+
+nextcloud_db_options:
+    - option: dbtype
+      value: "{{ 'pgsql' if  nextcloud_DB_type == 'postgres' else nextcloud_DB_type }}"
+    - option: dbname
+      value: "{{nextcloud_db_name}}"
+    - option: dbuser
+      value: "{{nextcloud_db_user}}"
+    - option: dbpassword
+      value: "{{nextcloud_db_password}}"
+    - option: dbhost
+      value: "{{nextcloud_dbhost}}"
+    - option: dbport
+      value: "{{nextcloud_dbport}}"