Add Option to configure environment variables

defaults/main.yml

@@ -49,9 +49,6 @@ dovecot_postfix_auth: false
 dovecot_quota_options: ":ignoreunlimited:noenforcing"
 dovecot_quota_storage: 1G
 
-dovecot_userli_path: /vagrant
-dovecot_userli_user: vagrant
-
 dovecot_vmail_path: /var/vmail
 
 dovecot_openmetrics_enabled: false
@@ -63,3 +60,8 @@ dovecot_backup_follower: false
 
 # backup script
 dovecot_backup_script_path: "/root/sync_mailboxes_to_remote.sh"
+
+# dovecot systemd environment
+dovecot_systemd_environment: |
+  # Set to '1' to allow Dovecot daemons to produce core dumps
+  #ALLOW_COREDUMPS=1

files/systemd/system/dovecot.service.d/environment.conf

@@ -0,0 +1,2 @@
+[Service]
+EnvironmentFile=/etc/default/dovecot

tasks/main.yml

@@ -35,8 +35,8 @@
     pkg: "{{ dovecot_apt_packages }}"
     state: present
 
-- name: Import systemd limits tasks
-  import_tasks: systemd-limits.yml
+- name: Import systemd tasks
+  import_tasks: systemd.yml
 
 - name: Ensure dovecot is in group of userli
   user:
@@ -58,15 +58,6 @@
     regexp: "login_greeting ="
   notify: Restart dovecot
 
-- name: Copy checkpassword auth config
-  template:
-    src: auth-checkpassword.conf.ext.j2
-    dest: /etc/dovecot/conf.d/auth-checkpassword.conf.ext
-    owner: root
-    group: root
-    mode: 0644
-  notify: Restart dovecot
-
 - name: Create self-signed ssl cert
   when: dovecot_ssl_key is not defined
   block:

tasks/systemd.yml

@@ -0,0 +1,41 @@
+---
+- name: Create systemd drop in directory
+  file:
+    path: /etc/systemd/system/dovecot.service.d/
+    owner: root
+    group: root
+    mode: 0755
+    state: directory
+
+- name: Copy systemd limits drop in
+  copy:
+    src: systemd/system/dovecot.service.d/limits.conf
+    dest: /etc/systemd/system/dovecot.service.d/limits.conf
+    owner: root
+    group: root
+    mode: 0644
+  notify:
+    - Reload systemd
+    - Restart dovecot
+
+- name: Copy environment file
+  copy:
+    content: "{{ dovecot_systemd_environment }}"
+    dest: /etc/default/dovecot
+    owner: root
+    group: root
+    mode: 0640
+  notify:
+    - Reload systemd
+    - Restart dovecot
+
+- name: Copy systemd environment drop in
+  copy:
+    src: systemd/system/dovecot.service.d/environment.conf
+    dest: /etc/systemd/system/dovecot.service.d/environment.conf
+    owner: root
+    group: root
+    mode: 0644
+  notify:
+    - Reload systemd
+    - Restart dovecot