Use docker_service ansible command

roles/docker/tasks/services/restic-backup.yml

@@ -1,32 +1,37 @@
 ---
+- docker_service:
+    project_name: restic_backup
+    pull: yes
+    definition:
+      version: '3.6'
+      services:
+        restic-backup:
+          image: mazzolino/restic
+          restart: always
+          environment:
+            RUN_ON_STARTUP: "true"
+            BACKUP_CRON: "0 30 3 * * *"
+            RESTIC_REPOSITORY: "rest:https://datacoop:{{ restic_secrets.user_secret }}@restic.graffen.io/datacoop-hevonen" 
+            RESTIC_PASSWORD: "{{ restic_secrets.encryption_secret }}"
+            RESTIC_BACKUP_SOURCES: "/mnt/volumes"
+            RESTIC_BACKUP_ARGS: >-
+              --tag datacoop-volumes
+              --exclude='*.tmp'
+              --verbose
+            RESTIC_FORGET_ARGS: >-
+              --keep-last 10
+              --keep-daily 7
+              --keep-weekly 5
+              --keep-monthly 12
+            TZ: Europe/Copenhagen
+          volumes:
+            - /docker-volumes:/mnt/volumes:ro
         
-- name: restic network
-  docker_network:
-    name: restic
-
-- name: restic container
-  docker_container:
-    name: restic-backup
-    image: mazzolino/restic
-    state: started
-    restart_policy: always
-    networks:
-      - name: restic
-    env:
-      RUN_ON_STARTUP: "true"
-      BACKUP_CRON: "0 30 3 * * *"
-      RESTIC_REPOSITORY: "rest:https://datacoop:{{ restic_secrets.user_secret }}@restic.graffen.io/datacoop-hevonen" 
-      RESTIC_PASSWORD: "{{ restic_secrets.encryption_secret }}"
-      RESTIC_BACKUP_SOURCES: "/mnt/volumes"
-      RESTIC_BACKUP_ARGS: >-
-        --tag datacoop-volumes
-        --exclude='*.tmp'
-        --verbose
-      RESTIC_FORGET_ARGS: >-
-        --keep-last 10
-        --keep-daily 7
-        --keep-weekly 5
-        --keep-monthly 12
-      TZ: Europe/Copenhagen
-    volumes:
-      - /docker-volumes:/mnt/volumes:ro
+        restic-prune:
+          image: "mazzolino/restic"
+          environment:
+            RUN_ON_STARTUP: "true"
+            PRUNE_CRON: "0 0 4 * * *"
+            RESTIC_REPOSITORY: "rest:https://datacoop:{{ restic_secrets.user_secret }}@restic.graffen.io/datacoop-hevonen"
+            RESTIC_PASSWORD: "{{ restic_secrets.encryption_secret }}"
+            TZ: Europe/copenhagen