From ae78c942d715b316f627085d9c55cbfb6d77dddb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?V=C3=AD=C3=B0ir=20Valberg=20Gu=C3=B0mundsson?=
 <valberg@orn.li>
Date: Tue, 5 Mar 2019 13:07:57 +0100
Subject: [PATCH] Use ansible_service to run mailu containers with docker
 compose.

---
 roles/docker/defaults/main.yml        |   2 +
 roles/docker/tasks/services/mailu.yml | 201 ++++++++++++++------------
 2 files changed, 114 insertions(+), 89 deletions(-)

diff --git a/roles/docker/defaults/main.yml b/roles/docker/defaults/main.yml
index 295631b..c23d87e 100644
--- a/roles/docker/defaults/main.yml
+++ b/roles/docker/defaults/main.yml
@@ -50,4 +50,6 @@ cryptohagen_website:
   domain: "cryptohagen.dk"
 
 mailu:
+  domain: "mail.{{ base_domain }}"
+  dns: 192.168.203.254
   subnet: 192.168.203.0/24
diff --git a/roles/docker/tasks/services/mailu.yml b/roles/docker/tasks/services/mailu.yml
index d9af652..a593e8b 100644
--- a/roles/docker/tasks/services/mailu.yml
+++ b/roles/docker/tasks/services/mailu.yml
@@ -1,11 +1,5 @@
 ---
 
-- name: setup network for mailu
-  docker_network:
-    name: mailu
-    ipam_options:
-      subnet: "{{ mailu.subnet }}"
-
 - name: create mailu volume folders
   file:
     name: "{{ mailu.volume_folder }}/{{ volume }}"
@@ -23,99 +17,128 @@
   loop_control:
     loop_var: volume
 
-- name: mailu redis container
-  docker_container:
-    name: mailu_redis
-    image: redis:alpine
-    restart_policy: always
-    volumes:
-      - "{{ mailu.volume_folder }}/redis:/data"
-
-- name: mailu database container
-  docker_container:
-    image: mailu/postgresql:1.6
-    restart_policy: always
-    env_file: "{{ mailu.volume_folder}}/mailu.env"
-    volumes:
-      - "{{ mailu.volume_folder }}/data/psql_db:/data"
-      - "{{ mailu.volume_folder }}/data/psql_backup:/backup"
-
 - name: upload mailu.env file
   template:
     src: mailu.env.j2
     dest: "{{ mailu.volume_folder}}/mailu.env"
 
-- name: mailu front container
-  docker_container:
-    name: mailu_front
-    image: mailu/nginx:1.6
-    env_file: "{{ mailu.volume_folder}}/mailu.env"
-    volumes:
-      - "{{ mailu.volume_folder }}/certs:/certs"
-      - "{{ mailu.volume_folder }}/overrides/nginx:/overrides"
+- name: run mail server containers
+  docker_service:
+    project_name: mail_server
+    pull: yes
+    definition:
+      version: '3.6'
+      services:
+        redis:
+          image: redis:alpine
+          restart: always
+          volumes:
+            - "{{ mailu.volume_folder }}/redis:/data"
 
-- name: mailu admin container
-  docker_container:
-    image: mailu/admin:1.6
-    restart_policy: always
-    env_file: "{{ mailu.volume_folder}}/mailu.env"
-    volumes:
-      - "{{ mailu.volume_folder}}/data:/data"
-      - "{{ mailu.volume_folder}}/dkim:/dkim"
+        postgresql:
+          image: mailu/postgresql:1.6
+          restart: always
+          env_file: "{{ mailu.volume_folder}}/mailu.env"
+          volumes:
+            - "{{ mailu.volume_folder }}/data/psql_db:/data"
+            - "{{ mailu.volume_folder }}/data/psql_backup:/backup"
+          networks:
+            - name: mailu
 
-- name: mailu imap container
-  docker_container:
-    image: mailu/dovecot:1.6
-    restart_policy: always
-    env_file: "{{ mailu.volume_folder}}/mailu.env"
-    volumes:
-      - "{{ mailu.volume_folder}}/mail:/mail"
-      - "{{ mailu.volume_folder}}/overrides:/overrides"
+        front:
+          image: mailu/nginx:{{ mail_server_mailu_version }}
+          restart: always
+          env_file: "{{ mailu.volume_folder}}/mailu.env"
+          environment:
+            VIRTUAL_HOST: "{{ mailu.domain }}"
+            LETSENCRYPT_HOST: "{{ mailu.domain }}"
+            LETSENCRYPT_EMAIL: "{{ letsencrypt_email }}"
+          volumes:
+            - "{{ mailu.volume_folder }}/certs:/certs"
+            - "{{ mailu.volume_folder }}/overrides/nginx:/overrides"
+          expose:
+            - "80"
+          ports:
+            - "993:993"
+            - "25:25"
+            - "587:587"
+          networks:
+            - default
+            - external_services
 
-- name: mailu smtp container
-  docker_container:
-    image: mailu/postfix:1.6
-    restart_policy: always
-    env_file: "{{ mailu.volume_folder}}/mailu.env"
-    volumes:
-      - "{{ mailu.volume_folder}}/overrides:/overrides"
+        resolver:
+          image: mailu/unbound:{{ mail_server_mailu_version }}
+          restart: always
+          env_file: "{{ mailu.volume_folder}}/mailu.env"
+          networks:
+            default:
+              ipv4_address: "{{ mailu.dns }}"
 
-- name: mailu antispam container
-  docker_container:
-    image: mailu/rspamd:1.6
-    restart_policy: always
-    env_file: "{{ mailu.volume_folder}}/mailu.env"
-    volumes:
-      - "{{ mailu.volume_folder}}/filter:/var/lib/rspamd"
-      - "{{ mailu.volume_folder}}/dkim:/dkim"
-      - "{{ mailu.volume_folder}}/overrides/rspamd:/etc/rspamd/override.d"
+        admin:
+          image: mailu/admin:{{ mail_server_mailu_version }}
+          restart: always
+          env_file: "{{ mailu.volume_folder}}/mailu.env"
+          volumes:
+            - "{{ mailu.volume_folder }}/data:/data"
+            - "{{ mailu.volume_folder }}/dkim:/dkim"
+          depends_on:
+            - redis
 
-- name: mailu antivirus container
-  docker_container:
-    image: mailu/clamav:1.6
-    restart_policy: always
-    env_file: "{{ mailu.volume_folder}}/mailu.env"
-    volumes:
-      - "{{ mailu.volume_folder}}/filter:/data"
+        imap:
+          image: mailu/dovecot:{{ mail_server_mailu_version }}
+          restart: always
+          env_file: "{{ mailu.volume_folder}}/mailu.env"
+          volumes:
+            - "{{ mailu.volume_folder }}/mail:/mail"
+            - "{{ mailu.volume_folder }}/overrides:/overrides"
+          depends_on:
+            - front
 
-- name: mailu webdav container
-  docker_container:
-    image: mailu/radicale:1.6
-    restart_policy: always
-    env_file: "{{ mailu.volume_folder}}/mailu.env"
-    volumes:
-      - "{{ mailu.volume_folder}}/dav:/data"
+        smtp:
+          image: mailu/postfix:{{ mail_server_mailu_version }}
+          restart: always
+          env_file: "{{ mailu.volume_folder}}/mailu.env"
+          volumes:
+            - "{{ mailu.volume_folder }}/overrides:/overrides"
+          depends_on:
+            - front
+            - resolver
+          dns:
+            - "{{ mailu.dns }}"
 
-- name: mailu fetchmail container
-  docker_container:
-    image: mailu/fetchmail:1.6
-    restart_policy: always
-    env_file: "{{ mailu.volume_folder}}/mailu.env"
+        antispam:
+          image: mailu/rspamd:{{ mail_server_mailu_version }}
+          restart: always
+          env_file: "{{ mailu.volume_folder}}/mailu.env"
+          volumes:
+            - "{{ mailu.volume_folder }}/filter:/var/lib/rspamd"
+            - "{{ mailu.volume_folder }}/dkim:/dkim"
+            - "{{ mailu.volume_folder }}/overrides/rspamd:/etc/rspamd/override.d"
+          depends_on:
+            - front
+            - resolver
+          dns:
+            - "{{ mailu.dns }}"
 
-- name: mailu webmail container
-  docker_container:
-    image: mailu/rainloop:1.6
-    restart_policy: always
-    env_file: "{{ mailu.volume_folder}}/mailu.env"
-    volumes:
-      - "{{ mailu.volume_folder }}/webmail:/data"
+        webmail:
+          image: mailu/rainloop:1.6
+          restart: always
+          env_file: "{{ mailu.volume_folder}}/mailu.env"
+          volumes:
+            - "{{ mailu.volume_folder }}/webmail:/data"
+          depends_on:
+            - front
+            - resolver
+          dns:
+            - "{{ mailu.dns }}"
+
+      networks:
+        default:
+          driver: bridge
+          ipam:
+            driver: default
+            config:
+              - subnet: "{{ mailu.subnet }}"
+        external_services:
+          external:
+            name: external_services