From ad5fad1bd3711eb0047ae780b2972780b3850c1b Mon Sep 17 00:00:00 2001
From: "v.karaychentsev" <105486287+vk-aterise@users.noreply.github.com>
Date: Fri, 20 Feb 2026 19:54:00 +0300
Subject: [PATCH] immich: configure backup with backrest

---
 .../docker/immich/backrest_hook_begin.sh      |  5 ++++
 .../docker/immich/backrest_hook_end.sh        |  5 ++++
 hosts/home-morefine/docker/immich/dump_db.sh  | 24 +++++++++++++++++++
 3 files changed, 34 insertions(+)
 create mode 100644 hosts/home-morefine/docker/immich/backrest_hook_begin.sh
 create mode 100644 hosts/home-morefine/docker/immich/backrest_hook_end.sh
 create mode 100644 hosts/home-morefine/docker/immich/dump_db.sh

diff --git a/hosts/home-morefine/docker/immich/backrest_hook_begin.sh b/hosts/home-morefine/docker/immich/backrest_hook_begin.sh
new file mode 100644
index 0000000..ccffb12
--- /dev/null
+++ b/hosts/home-morefine/docker/immich/backrest_hook_begin.sh
@@ -0,0 +1,5 @@
+# run pg_dump
+bash /home/backups/docker/immich/dump_db.sh
+
+# stop immich
+docker compose -f /home/backups/docker/immich/docker-compose.yaml stop
diff --git a/hosts/home-morefine/docker/immich/backrest_hook_end.sh b/hosts/home-morefine/docker/immich/backrest_hook_end.sh
new file mode 100644
index 0000000..56e5890
--- /dev/null
+++ b/hosts/home-morefine/docker/immich/backrest_hook_end.sh
@@ -0,0 +1,5 @@
+# start immich
+docker compose -f /home/backups/docker/immich/docker-compose.yaml start
+
+# remove temp backup file
+rm -f /srv/backups/pgdumps/immich/pg.dump
diff --git a/hosts/home-morefine/docker/immich/dump_db.sh b/hosts/home-morefine/docker/immich/dump_db.sh
new file mode 100644
index 0000000..f812487
--- /dev/null
+++ b/hosts/home-morefine/docker/immich/dump_db.sh
@@ -0,0 +1,24 @@
+#!/bin/bash
+set -e
+
+CONTAINER="immich_postgres"
+USER="postgres"
+DB="immich"
+BACKUP_DIR="/srv/backups/pgdumps/immich"
+TMP_FILE="$BACKUP_DIR/pg.dump.tmp"
+FINAL_FILE="$BACKUP_DIR/pg.dump"
+
+echo "Starting [$DB] pg_dump..."
+
+mkdir -p "$BACKUP_DIR"
+
+# remove old backup file
+rm -f "$TMP_FILE" "$FINAL_FILE"
+
+docker exec -t "$CONTAINER" \
+  sh -lc "pg_dump -U $USER -d $DB -Fc -Z 0 --no-owner --no-privileges" \
+  > "$TMP_FILE"
+
+mv "$TMP_FILE" "$FINAL_FILE"
+
+echo "Done: [$DB] backup saved to $FINAL_FILE"