added option `borgbackup_sshd_network_name`

README.md

@@ -13,6 +13,7 @@ borgbackup_sshd_repository_path: /var/backups/borgbackup/
 
 ```yaml
 borgbackup_sshd_container_image: fphammerle/borgbackup-sshd@sha256:2ac782a8e35742a0f90ea71423567df92d0772ebc04845fdc5d141987d8fe078
+borgbackup_sshd_network_name: backup
 borgbackup_sshd_published_port: 2200
 borgbackup_sshd_client_public_keys: |-
     ssh-rsa ...

tasks/main.yml

@@ -34,6 +34,11 @@
       target: /tmp
       tmpfs_size: 1M
       tmpfs_mode: '1777'
+    # > *Note* that from community.general 3.0.0 on, if `networks_cli_compatible' is `true'
+    # > and `networks' contains at least one network, the default value for `network_mode'
+    # will be the name of the first network in the `networks' list.
+    network_mode: "{{ borgbackup_sshd_network_name | default('default') }}"
+    networks_cli_compatible: yes
     published_ports: >-
       {{ ['0.0.0.0:%d:2200' % borgbackup_sshd_published_port]
          if (borgbackup_sshd_published_port is defined) else [] }}