From 557f20d7b40193260800f294e488ea636015892e Mon Sep 17 00:00:00 2001
From: Marty Oehme <marty.oehme@gmail.com>
Date: Mon, 3 Feb 2025 18:58:12 +0100
Subject: [PATCH] feat(shaarli): Add backups

Add restic backup functionality for shaarli data.
---
 roles/shaarli/defaults/main.yml             |  4 ++++
 roles/shaarli/templates/docker-stack.yml.j2 | 17 +++++++++++++++++
 2 files changed, 21 insertions(+)

diff --git a/roles/shaarli/defaults/main.yml b/roles/shaarli/defaults/main.yml
index a654c5f..45f1bef 100644
--- a/roles/shaarli/defaults/main.yml
+++ b/roles/shaarli/defaults/main.yml
@@ -7,3 +7,7 @@ shaarli_use_https: true
 
 # the subdomain link shaarli will be reachable under
 subdomain_alias: links
+
+# should we back up the data?
+shaarli_backup_enable: true
+shaarli_backup_cron: 0 45 3 * * *
diff --git a/roles/shaarli/templates/docker-stack.yml.j2 b/roles/shaarli/templates/docker-stack.yml.j2
index 545d20e..a90157a 100644
--- a/roles/shaarli/templates/docker-stack.yml.j2
+++ b/roles/shaarli/templates/docker-stack.yml.j2
@@ -15,6 +15,23 @@ services:
     - data:/var/www/shaarli/data
     - cache:/var/www/shaarli/cache
 
+{% if backup_enable is not undefined and not false and shaarli_backup_enable is not undefined and not false %}
+  backup:
+    image: mazzolino/restic
+    environment:
+      - "TZ={{ restic_timezone }}"
+       # go-cron starts w seconds
+      - "BACKUP_CRON={{ shaarli_backup_cron }}"
+      - "RESTIC_REPOSITORY={{ restic_repo }}"
+      - "AWS_ACCESS_KEY_ID={{ restic_s3_key }}"
+      - "AWS_SECRET_ACCESS_KEY={{ restic_s3_secret }}"
+      - "RESTIC_PASSWORD={{ restic_pass }}"
+      - "RESTIC_BACKUP_TAGS=shaarli"
+      - "RESTIC_BACKUP_SOURCES=/volumes"
+    volumes:
+      - data:/volumes/shaarli_data:ro
+{% endif %}
+
 volumes:
   data:
   cache: