use zstd

backup.sh

@@ -71,15 +71,15 @@ if [ ! -z "$(echo $MULTI_FILES | grep -i -E "(yes|true|1)")" ]; then
   for DB in $DATABASES; do
     echo "Creating individual dump of ${DB} from ${MYSQL_HOST}..."
 
-    DUMP_FILE="/tmp/${DB}.sql.gz"
+    DUMP_FILE="/tmp/${DB}.sql.zst"
 
-    mysqldump $MYSQL_HOST_OPTS $MYSQLDUMP_OPTIONS --databases $DB | gzip > $DUMP_FILE
+    mysqldump $MYSQL_HOST_OPTS $MYSQLDUMP_OPTIONS --databases $DB | zstd > $DUMP_FILE
 
     if [ $? == 0 ]; then
       if [ "${S3_FILENAME}" == "**None**" ]; then
-        S3_FILE="${DUMP_START_TIME}.${DB}.sql.gz"
+        S3_FILE="${DUMP_START_TIME}.${DB}.sql.zst"
       else
-        S3_FILE="${S3_FILENAME}.${DB}.sql.gz"
+        S3_FILE="${S3_FILENAME}.${DB}.sql.zst"
       fi
 
       copy_s3 $DUMP_FILE $S3_FILE
@@ -91,14 +91,14 @@ if [ ! -z "$(echo $MULTI_FILES | grep -i -E "(yes|true|1)")" ]; then
 else
   echo "Creating dump for ${MYSQLDUMP_DATABASE} from ${MYSQL_HOST}..."
 
-  DUMP_FILE="/tmp/dump.sql.gz"
-  mysqldump $MYSQL_HOST_OPTS $MYSQLDUMP_OPTIONS $MYSQLDUMP_DATABASE | gzip > $DUMP_FILE
+  DUMP_FILE="/tmp/dump.sql.zst"
+  mysqldump $MYSQL_HOST_OPTS $MYSQLDUMP_OPTIONS $MYSQLDUMP_DATABASE | zstd > $DUMP_FILE
 
   if [ $? == 0 ]; then
     if [ "${S3_FILENAME}" == "**None**" ]; then
-      S3_FILE="${DUMP_START_TIME}.dump.sql.gz"
+      S3_FILE="${DUMP_START_TIME}.dump.sql.zst"
     else
-      S3_FILE="${S3_FILENAME}.sql.gz"
+      S3_FILE="${S3_FILENAME}.sql.zst"
     fi
 
     copy_s3 $DUMP_FILE $S3_FILE

install.sh

@@ -8,7 +8,7 @@ apk update
 
 
 
-apk add mysql-client python3 py3-pip tzdata
+apk add mysql-client python3 py3-pip tzdata zstd
 
 cp -rf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
 echo "Asia/Shanghai" > /etc/timezone