updated cron script

files/cron/postgres-backup

@@ -1,16 +1,24 @@
 #!/bin/bash
 
+DATABASES=(
+  "authentik"
+  "gitea"
+  "mealie"
+  "nextcloud"
+)
+
 # Variables
 LOCATION="/home/juulk/docker/postgresql"
 RETENTION=7
 DATE=$(date +"%Y-%m-%d_%H-%M-%S")
-FILENAME="backup-$DATE.sql"
+BACKUP_DATE="backup-$DATE.sql"
 
-# Dump all databases
-docker exec -u postgres postgres pg_dumpall > "$LOCATION/$FILENAME"
-
-# Zip dump
-gzip "$LOCATION/$FILENAME"
+# Dump all databases and zip dump
+for database in "${DATABASES[@]}"; do
+  FILE="$LOCATION/$database/$database-$BACKUP_DATE"
+  docker exec -u postgres postgres pg_dump -d "$database" > "$FILE"
+  gzip "$FILE"
+done
 
 # Delete old backups
-find "$LOCATION" -name "backup-*.sql.gz" -type f -mtime +$RETENTION -exec rm {} \;
+find "$LOCATION" -name "*backup*.sql.gz" -type f -mtime +$RETENTION -exec rm {} \;