base/roles/restic/templates/restic.service.j2

[Unit]
Description={{ restic_job_description }}

[Service]
Type=simple
User={{ restic_user }}
WorkingDirectory={{ restic_systemd_working_directory }}
SyslogIdentifier={{ restic_systemd_syslog_identifier }}

Environment=RESTIC_REPOSITORY={{ restic_repo_url }}
Environment=RESTIC_PASSWORD={{ restic_repo_password }}
{% for kv in restic_complete_environment | dict2items %}
Environment={{ kv.key }}={{ kv.value }}
{% endfor %}

{% if restic_init | default(true) %}
ExecStartPre=-/bin/sh -c '/usr/bin/restic snapshots || /usr/bin/restic init'
{% endif %}
{% if restic_unlock_before_backup | default(false) %}
ExecStartPre=-/bin/sh -c 'sleep 3 && /usr/bin/restic unlock'
{% endif %}
{% if restic_backup_pre_hook | default(false) %}
ExecStartPre=-{{ restic_backup_pre_hook }}
{% endif %}
{% if restic_backup_stdin_command %}
ExecStart=/bin/sh -c '{{ restic_backup_stdin_command }} | /usr/bin/restic backup \
	--retry-lock {{ restic_retry_lock | default('5m') }} \
	--verbose --stdin \
	--stdin-filename {{ restic_backup_stdin_command_filename }}'
{% else %}
ExecStart=/opt/restic-backup-directories.sh {{ restic_backup_paths | join(' ') }}
{% endif %}
{% if restic_forget_prune | default(true) %}
ExecStartPost=/usr/bin/restic forget --prune \
	--retry-lock {{ restic_retry_lock | default('5m') }} \
	--keep-within={{ restic_policy.keep_within }} \
	--keep-hourly={{ restic_policy.hourly }} \
	--keep-daily={{ restic_policy.daily }} \
	--keep-weekly={{ restic_policy.weekly }} \
	--keep-monthly={{ restic_policy.monthly }} \
	--keep-yearly={{ restic_policy.yearly }}
{% endif %}
{% if restic_list_snapshots | default(true) %}
ExecStartPost=-/usr/bin/restic snapshots --retry-lock {{ restic_retry_lock | default('5m') }}
{% endif %}
{% if restic_backup_post_hook | default(false) %}
ExecStartPost=-{{ restic_backup_post_hook }}
{% endif %}
{% if restic_check | default(true) %}
ExecStartPost=/usr/bin/restic check --retry-lock {{ restic_retry_lock | default('5m') }}
{% endif %}