Update backup.sh

backup.sh

@@ -1,17 +1,17 @@
 #!/bin/bash
 
-# 使用环境变量 PGPASSWORD 进行备份
+# Use environment variable PGPASSWORD for backup
 export PGPASSWORD="$DB_POSTGRESDB_PASSWORD"
 
-# 备份数据库到固定的文件名，覆盖上一次的备份
+# Backup database to a fixed file name, overwriting the previous backup
 pg_dump -U "$DB_POSTGRESDB_USER" -d "$DB_POSTGRESDB_DATABASE" -F c -b -v -f "${WORKDIR}/backups/backup.dump"
 
-# 检查备份是否成功
+# Check if backup was successful
 if [ $? -eq 0 ]; then
-    echo "数据库备份成功"
+    echo "Database backup successful"
 else
-    echo "数据库备份失败"
+    echo "Database backup failed"
 fi
 
-# 清理环境变量
-unset PGPASSWORD
+# Clear environment variable
+unset PGPASSWORD