Upgrade Nextcloud setup to use compose files

- Integrated MariaDB role into Dockerbox configuration
- Moved proxy role to the end to avoid early endpoint activation
- Temporarily disabled select roles for future re-evaluation
- Introduced flush_handlers task for early MariaDB restart
- Moved a few Nextcloud tasks to handlers
- Configured Nextcloud to utilize the host's MariaDB instance
- Enhanced overall code linting quality

dev/dockerbox.yml

@@ -5,11 +5,8 @@
     - host_vars/dockerbox.yml
   roles:
     - base
-    - proxy
     - docker
     - mariadb
     - traefik
     - nextcloud
-    # - jenkins
-    # - prometheus
-    # - nginx
+    - proxy

dev/host_vars/dockerbox.yml

@@ -23,18 +23,17 @@ docker_compose_deploy:
   # Traefik
   - name: traefik
     url: https://github.com/krislamo/traefik
-    version: e03268af4cf942c47cba66c2112628dbcad1b756
-    path: docker-compose.web.yml
+    version: d62bd06b37ecf0993962b0449a9d708373f9e381
     enabled: true
-    accept_newhostkey: true
+    accept_newhostkey: true # Consider verifying manually instead
     trusted_keys:
       - FBF673CEEC030F8AECA814E73EDA9C3441EDA925
     env:
-      ENABLE: true
+      DASHBOARD: true
   # Nextcloud
   - name: nextcloud
-    url: https://git.krislamo.org/kris/nextcloud
-    version: a2e38cec703839211e11dc8347b4cdd62fa6f24d
+    url: https://github.com/krislamo/nextcloud
+    version: 0abc5cc6ba64ed94b7ddc6fd934f0fd62b8a6d11
     env:
       DATA: ./data
 
@@ -44,33 +43,6 @@ traefik:
 
 # nextcloud
 nextcloud:
-  DB_NAME: nextcloud
-  DB_USER: nextcloud
+  DOMAIN: cloud.local.krislamo.org
   DB_PASSWD: password
-
-# nextcloud
-#nextcloud_version: stable
-#nextcloud_admin: admin
-#nextcloud_pass: password
-#nextcloud_domain: cloud.local.krislamo.org
-
-#nextcloud_dbversion: latest
-#nextcloud_dbpass: password
-
-# jenkins
-jenkins_version: lts
-jenkins_domain: jenkins.local.krislamo.org
-
-# prometheus (includes grafana)
-prom_version: latest
-prom_domain: prom.local.krislamo.org
-grafana_version: latest
-grafana_domain: grafana.local.krislamo.org
-prom_targets: "['10.0.2.15:9100']"
-
-# nginx
-nginx_domain: nginx.local.krislamo.org
-nginx_name: staticsite
-nginx_repo_url: https://git.krislamo.org/kris/example-website/
-nginx_auth: admin:$apr1$T1l.BCFz$Jyg8msXYEAUi3LLH39I9d1 # admin:admin
-nginx_version: latest
+  ADMIN_PASSWD: password

roles/mariadb/tasks/main.yml

@@ -17,6 +17,10 @@
     line: "bind-address            = {{ ansible_facts.docker0.ipv4.address }}"
   notify: restart_mariadb
 
+- name: Flush handlers to ensure MariaDB restarts immediately
+  ansible.builtin.meta: flush_handlers
+  tags: restart_mariadb
+
 - name: Allow database connections from Docker
   community.general.ufw:
     rule: allow

roles/nextcloud/handlers/main.yml

@@ -0,0 +1,25 @@
+- name: Set Nextcloud's Trusted Proxy
+  ansible.builtin.command: >
+    docker exec --user www-data "{{ nextcloud_name }}"
+      php occ config:system:set trusted_proxies 0 --value="{{ traefik_name }}"
+  register: nextcloud_trusted_proxy
+  changed_when: "nextcloud_trusted_proxy.stdout == 'System config value trusted_proxies => 0 set to string ' ~ traefik_name"
+  listen: install_nextcloud
+
+- name: Set Nextcloud's Trusted Domain
+  ansible.builtin.command: >
+    docker exec --user www-data "{{ nextcloud_name }}"
+      php occ config:system:set trusted_domains 0 --value="{{ nextcloud.DOMAIN }}"
+  register: nextcloud_trusted_domains
+  changed_when: "nextcloud_trusted_domains.stdout == 'System config value trusted_domains => 0 set to string ' ~ nextcloud.DOMAIN"
+  listen: install_nextcloud
+
+- name: Preform Nextcloud database maintenance
+  ansible.builtin.command: >
+    docker exec --user www-data "{{ nextcloud_name }}" {{ item }}
+  loop:
+    - "php occ maintenance:mode --on"
+    - "php occ db:add-missing-indices"
+    - "php occ db:convert-filecache-bigint"
+    - "php occ maintenance:mode --off"
+  listen: install_nextcloud

roles/nextcloud/tasks/main.yml

@@ -5,17 +5,17 @@
 
 - name: Create Nextcloud database
   community.mysql.mysql_db:
-    name: "{{ nextcloud.DB_NAME }}"
+    name: "{{ nextcloud.DB_NAME | default('nextcloud') }}"
     state: present
     login_unix_socket: /var/run/mysqld/mysqld.sock
 
 - name: Create Nextcloud database user
   community.mysql.mysql_user:
-    name: "{{ nextcloud.DB_USER }}"
+    name: "{{ nextcloud.DB_USER | default('nextcloud') }}"
     password: "{{ nextcloud.DB_PASSWD }}"
     host: '%'
     state: present
-    priv: "{{ nextcloud.DB_NAME }}.*:ALL"
+    priv: "{{ nextcloud.DB_NAME | default('nextcloud') }}.*:ALL"
     login_unix_socket: /var/run/mysqld/mysqld.sock
 
 - name: Start Nextcloud service and enable on boot
@@ -32,54 +32,31 @@
 
 - name: Wait for Nextcloud to become available
   ansible.builtin.wait_for:
-  #debug:
-    #host: "{{ nextcloud_info.container.NetworkSettings.Networks.traefik.IPAddress }}"
-    #var: nextcloud_info.container.NetworkSettings
+    host: "{{ nextcloud_info.container.NetworkSettings.Networks.traefik.IPAddress }}"
+    delay: 10
     port: 80
 
 - name: Check Nextcloud status
-  ansible.builtin.command: "docker exec --user www-data {{ nextcloud_name }}
-            php occ status"
+  ansible.builtin.command: >
+    docker exec --user www-data "{{ nextcloud_name }}" php occ status
   register: nextcloud_status
   changed_when: false
 
-- name: Check status return
-  debug:
-    var: nextcloud_status.stderr[:26]
-
 - name: Install Nextcloud
-  ansible.builtin.command: 'docker exec --user www-data {{ nextcloud_name }}
-            php occ maintenance:install
-              --database "mysql"
-              --database-host "{{ nextcloud_dbcontainer }}"
-              --database-name "{{ nextcloud_dbname }}"
-              --database-user "{{ nextcloud_dbuser }}"
-              --database-pass "{{ nextcloud_dbpass }}"
-              --admin-user "{{ nextcloud_admin }}"
-              --admin-pass "{{ nextcloud_pass }}"'
+  ansible.builtin.command: >
+    docker exec --user www-data {{ nextcloud_name }}
+      php occ maintenance:install
+        --database "mysql"
+        --database-host "{{ nextcloud.DB_HOST | default('host.docker.internal') }}"
+        --database-name "{{ nextcloud.DB_NAME | default('nextcloud') }}"
+        --database-user "{{ nextcloud.DB_USER | default('nextcloud') }}"
+        --database-pass "{{ nextcloud.DB_PASSWD }}"
+        --admin-user "{{ nextcloud.ADMIN_USER | default('admin') }}"
+        --admin-pass "{{ nextcloud.ADMIN_PASSWD }}"
   register: nextcloud_install
   when: nextcloud_status.stderr[:26] == "Nextcloud is not installed"
-
-- name: Set Nextcloud's Trusted Proxy
-  ansible.builtin.command: 'docker exec --user www-data {{ nextcloud_container }}
-            php occ config:system:set trusted_proxies 0
-              --value="{{ traefik_name }}"'
-  when: nextcloud_install.changed
-
-- name: Set Nextcloud's Trusted Domain
-  ansible.builtin.command: 'docker exec --user www-data {{ nextcloud_container }}
-            php occ config:system:set trusted_domains 0
-              --value="{{ nextcloud_domain }}"'
-  when: nextcloud_install.changed
-
-- name: Preform Nextcloud database maintenance
-  ansible.builtin.command: "docker exec --user www-data {{ nextcloud_container }} {{ item }}"
-  loop:
-    - "php occ maintenance:mode --on"
-    - "php occ db:add-missing-indices"
-    - "php occ db:convert-filecache-bigint"
-    - "php occ maintenance:mode --off"
-  when: nextcloud_install.changed
+  changed_when: nextcloud_install.stdout == "Nextcloud was successfully installed"
+  notify: install_nextcloud
 
 - name: Install Nextcloud background jobs cron
   ansible.builtin.cron:
@@ -87,8 +64,3 @@
     minute: "*/5"
     job: "/usr/bin/docker exec -u www-data nextcloud /usr/local/bin/php -f /var/www/html/cron.php"
     user: root
-
-- name: Remove Nextcloud's CAN_INSTALL file
-  ansible.builtin.file:
-    path: "{{ nextcloud_root }}/config/CAN_INSTALL"
-    state: absent

roles/proxy/defaults/main.yml

@@ -0,0 +1 @@
+cached_dhparams_pem: /vagrant/scratch/dhparams.pem

roles/proxy/tasks/main.yml

@@ -10,6 +10,19 @@
     state: started
     enabled: true
 
+- name: Check for cached dhparams.pem file
+  ansible.builtin.stat:
+    path: "{{ cached_dhparams_pem }}"
+  register: dhparams_file
+
+- name: Copy cached dhparams.pem to /etc/ssl/
+  ansible.builtin.copy:
+    src: "{{ cached_dhparams_pem }}"
+    dest: /etc/ssl/dhparams.pem
+    mode: "600"
+    remote_src: true
+  when: dhparams_file.stat.exists
+
 - name: Generate DH Parameters
   community.crypto.openssl_dhparam:
     path: /etc/ssl/dhparams.pem