From 93b7e195567cc1b68690b2c43261a6aab54e38b2 Mon Sep 17 00:00:00 2001
From: Marco von Rosenberg <codingmarco@gmail.com>
Date: Sun, 5 Mar 2023 18:56:31 +0000
Subject: [PATCH] Add Keycloak backup script

---
 backups/keycloak.sh | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100755 backups/keycloak.sh

diff --git a/backups/keycloak.sh b/backups/keycloak.sh
new file mode 100755
index 0000000..050e16d
--- /dev/null
+++ b/backups/keycloak.sh
@@ -0,0 +1,17 @@
+# Immediatly exit on command failure (e)
+# and quit on unset variables (u)
+set -ue
+
+export BACKUP_REPO=ssh://cttuebak/media/borg/cttue/keycloak
+export BACKUP_NAME_DB="db_$(date -u +'%Y-%m-%dT%H:%M%Z')"
+export BORG_PASSPHRASE=$(cat "$(dirname $0)/borg_passphrase.txt")
+
+# Dump the database into borg create
+echo "Starting Backup of Keycloak Database..."
+docker exec keycloak_keycloak_db_1 pg_dump keycloak -U keycloak |
+    /usr/bin/borg create --compression zstd --stats ${BACKUP_REPO}::${BACKUP_NAME_DB} -
+
+echo "Backup done. Pruning backup-repo..."
+/usr/bin/borg prune -v --list --keep-daily=7 --keep-weekly=7 --keep-monthly=10 --keep-yearly=5 ${BACKUP_REPO}
+
+echo "Done"