kanboard: add config

roles/kanboard/files/compose.yml

@@ -0,0 +1,10 @@
+services:
+  kanboard:
+    image: 'kanboard/kanboard:v1.2.39'
+    restart: 'always'
+
+    ports:
+      - '8011:80'
+    volumes:
+      - '/mnt/data1/kanboard/data:/var/www/app/data'
+      - '/mnt/data1/kanboard/plugins:/var/www/app/plugins'

roles/kanboard/files/kanboard.data.backup.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+data_dir='/mnt/data1/kanboard/data'
+snapshot_dir="${data_dir}.snapshot"
+
+# Read-only snapshot for atomic backup
+btrfs subvolume snapshot -r "$data_dir" "$snapshot_dir" || exit $?
+
+/usr/local/bin/restic backup "$snapshot_dir"
+
+# Always remove snapshot subvolume, even if restic fails
+btrfs subvolume delete "$snapshot_dir"

roles/kanboard/files/kanboard.plugins.backup.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+data_dir='/mnt/data1/kanboard/plugins'
+snapshot_dir="${data_dir}.snapshot"
+
+# Read-only snapshot for atomic backup
+btrfs subvolume snapshot -r "$data_dir" "$snapshot_dir" || exit $?
+
+/usr/local/bin/restic backup "$snapshot_dir"
+
+# Always remove snapshot subvolume, even if restic fails
+btrfs subvolume delete "$snapshot_dir"

roles/kanboard/files/kanboard.service

@@ -0,0 +1,13 @@
+[Unit]
+Description=Project management software that focuses on the Kanban methodology
+After=docker.service
+Requires=docker.service
+
+[Service]
+Type=exec
+WorkingDirectory=/etc/kanboard
+ExecStart=/usr/bin/docker compose up
+ExecStop=/usr/bin/docker compose down
+
+[Install]
+WantedBy=multi-user.target