allow new installations by adjusting config

Also create CAN_INSTALL file to allow migrations to run.

Signed-off-by: Jakub Sokołowski <jakub@status.im>

defaults/main.yml

@@ -54,11 +54,12 @@ nextcloud_docs_cont_vol:  '{{ nextcloud_service_path }}/docs'
 nextcloud_docs_cont_verison: '7.0.0.132'
 nextcloud_docs_cont_image: 'onlyoffice/documentserver:{{ nextcloud_docs_cont_verison }}'
 nextcloud_docs_cont_port: 9980
-nextcloud_docs_cont_uids: { db: 107, queue: 108, app: 109 }
+nextcloud_docs_cont_uids: { db: 107, queue: 108, app: 109, logs: 112 }
 nextcloud_docs_host_uids:
   db:    '{{ 100000 + nextcloud_docs_cont_uids["db"] | int }}'
   queue: '{{ 100000 + nextcloud_docs_cont_uids["queue"] | int }}'
   app:   '{{ 100000 + nextcloud_docs_cont_uids["app"] | int }}'
+  logs:  '{{ 100000 + nextcloud_docs_cont_uids["logs"] | int }}'
 #nextcloud_docs_secret_key: ~
 # Cache ------------------------------------------------------------------------
 nextcloud_cache_cont_name: '{{ nextcloud_service_name }}-cache'

tasks/config.yml

@@ -4,6 +4,11 @@
   group:
     name: 'nextcloud'
     gid: '{{ nextcloud_app_host_uid }}'
+  register: nextcloud_group
+
+- name: Detect new installation
+  set_fact:
+    nextcloud_new_installation: '{{ nextcloud_group.changed }}'
 
 - name: Create directory for webserver
   file:
@@ -17,9 +22,9 @@
     - { p: '{{ nextcloud_app_cont_vol }}/data',  o: '{{ nextcloud_app_host_uid }}',     g: 'nextcloud' }
     - { p: '{{ nextcloud_app_cont_vol }}/config',o: '{{ nextcloud_app_host_uid }}',     g: 'nextcloud' }
     - { p: '{{ nextcloud_db_cont_vol }}/data',   o: '{{ nextcloud_db_host_uid }}',      g: 'docker',    m: '0777' }
-    - { p: '{{ nextcloud_docs_cont_vol }}/db',   o: '{{ nextcloud_docs_host_uids["db"] }}',  g: 'dockremap', m: '0777' }
-    - { p: '{{ nextcloud_docs_cont_vol }}/data', o: '{{ nextcloud_docs_host_uids["app"] }}', g: 'dockremap' }
-    - { p: '{{ nextcloud_docs_cont_vol }}/logs', o: '{{ nextcloud_docs_host_uids["app"] }}', g: 'dockremap' }
+    - { p: '{{ nextcloud_docs_cont_vol }}/db',   o: '{{ nextcloud_docs_host_uids["db"] }}',   g: 'dockremap', m: '0777' }
+    - { p: '{{ nextcloud_docs_cont_vol }}/data', o: '{{ nextcloud_docs_host_uids["app"] }}',  g: 'dockremap' }
+    - { p: '{{ nextcloud_docs_cont_vol }}/logs', o: '{{ nextcloud_docs_host_uids["logs"] }}', g: 'dockremap' }
   register: wat
 
 - name: Create NextCloud config
@@ -39,5 +44,6 @@
     group: 'docker'
     mode: 0640
   with_items:
-    - 'db.env'
+    - 'app.env'
     - 'docs.env'
+    - 'db.env'

tasks/install.yml

@@ -6,19 +6,40 @@
         php occ list maintenance
   register: nextcloud_occ_commands
 
-- name: Run intallation process
+- name: Run installation process
   when: '"maintenance:install" in nextcloud_occ_commands.stdout'
+  register: nextcloud_installation
   command: |
     docker exec -u {{ nextcloud_app_cont_uid }} \
       {{ nextcloud_app_cont_name }} \
         php occ maintenance:install \
-          --data-dir='/data'
-          --database='pgsql' \
-          --database-host='db' \
-          --database-port='{{ nextcloud_db_cont_port | mandatory }}' \
-          --database-name='{{ nextcloud_db_name | mandatory }}' \
-          --database-user='{{ nextcloud_db_user | mandatory }}' \
-          --database-pass='{{ nextcloud_db_pass | mandatory }}' \
-          --admin-user='{{ nextcloud_admin_username | mandatory }}' \
-          --admin-pass='{{ nextcloud_admin_password | mandatory }}' \
-          --admin-email='{{ nextcloud_admin_email | mandatory }}'
+          --data-dir=/data
+          --database=pgsql \
+          --database-host=db \
+          --database-port={{ nextcloud_db_cont_port | mandatory }} \
+          --database-name={{ nextcloud_db_name | mandatory }} \
+          --database-user={{ nextcloud_db_user | mandatory }} \
+          --database-pass={{ nextcloud_db_pass | mandatory }} \
+          --admin-user={{ nextcloud_admin_username | mandatory }} \
+          --admin-pass={{ nextcloud_admin_password | mandatory }} \
+          --admin-email={{ nextcloud_admin_email | mandatory }}
+
+- name: Mark installation as done
+  set_fact:
+    nextcloud_new_installation: false
+
+- name: Update NextCloud config
+  template:
+    src: 'config.php.j2'
+    dest: '{{ nextcloud_app_cont_vol }}/config/config.php'
+    owner: '{{ nextcloud_app_host_uid }}'
+    group: 'dockremap'
+    mode: 0644
+  register: nextcloud_config
+
+- name: Run upgrade process
+  when: nextcloud_installation.changed
+  command: |
+    docker exec -u {{ nextcloud_app_cont_uid }} \
+      {{ nextcloud_app_cont_name }} \
+        php occ upgrade

templates/app.env.j2

@@ -0,0 +1 @@
+VIRTUAL_HOST='{{ nextcloud_domain }}'

templates/config.php.j2

@@ -1,8 +1,11 @@
 <?php
 /* https://github.com/nextcloud/server/blob/v23.0.0/config/config.sample.php */
 $CONFIG = [
+{# When these keys are present DB migrations are not executed. #}
+{% if not nextcloud_new_installation %}
   'version' => '23.0.0.10',
   'installed' => true,
+{% endif %}
   /* AUTH */
   'auth.webauthn.enabled' => {{ nextcloud_webauthn_native_enaled | to_json }},
   /* ENCRYPTION */

templates/docker-compose.yml.j2

@@ -5,7 +5,7 @@ services:
     container_name: '{{ nextcloud_app_cont_name }}'
     image: '{{ nextcloud_app_cont_image }}'
     restart: 'always'
-    entrypoint: '/usr/local/bin/apache2-foreground'
+    env_file: '{{ nextcloud_service_path }}/app.env'
     ports:
       - '{{ nextcloud_app_cont_port }}:80'
     volumes: