Update config to backup pg-17

Author: Rub21

images/backup-restore/start.sh

@@ -36,19 +36,21 @@ cloudStorageOps() {
 
 backupDB() {
     local LOCAL_BACKUP_FILE="${BACKUP_CLOUD_FILE}.dump"
-    local CLOUD_BACKUP_FILE="${BACKUP_CLOUD_FOLDER}/${BACKUP_CLOUD_FILE}.dump"
+    local LOCAL_BACKUP_FILE_GZIP="${BACKUP_CLOUD_FILE}.dump.gz"
+    local CLOUD_BACKUP_FILE="${BACKUP_CLOUD_FOLDER}/${BACKUP_CLOUD_FILE}.dump.gz"
 
     if [ "$SET_DATE_AT_NAME" == "true" ]; then
         local CURRENT_DATE
         CURRENT_DATE=$(date '+%Y%m%d-%H%M')
         LOCAL_BACKUP_FILE="${BACKUP_CLOUD_FILE}-${CURRENT_DATE}.dump"
-        CLOUD_BACKUP_FILE="${BACKUP_CLOUD_FOLDER}/${BACKUP_CLOUD_FILE}-${CURRENT_DATE}.dump"
+        LOCAL_BACKUP_FILE_GZIP="${BACKUP_CLOUD_FILE}-${CURRENT_DATE}.dump.gz"
+        CLOUD_BACKUP_FILE="${BACKUP_CLOUD_FOLDER}/${BACKUP_CLOUD_FILE}-${CURRENT_DATE}.dump.gz"
     fi
 
-    # Backup database with pg_dump custom format (-Fc) + ZSTD compression
-    echo "Backing up DB ${POSTGRES_DB} into ${LOCAL_BACKUP_FILE} with ZSTD compression"
-    pg_dump -h "${POSTGRES_HOST}" -U "${POSTGRES_USER}" -Fc --compress=zstd "${POSTGRES_DB}" -f "${LOCAL_BACKUP_FILE}"
-    cloudStorageOps "${LOCAL_BACKUP_FILE}" "${CLOUD_BACKUP_FILE}"
+    # Backup database with pg_dump custom format (-Fc) + gzip (compatible with PostgreSQL 17)
+    echo "Backing up DB ${POSTGRES_DB} into ${LOCAL_BACKUP_FILE_GZIP}"
+    pg_dump -h "${POSTGRES_HOST}" -U "${POSTGRES_USER}" -Fc "${POSTGRES_DB}" | gzip -9 > "${LOCAL_BACKUP_FILE}.gz"
+    cloudStorageOps "${LOCAL_BACKUP_FILE_GZIP}" "${CLOUD_BACKUP_FILE}"
 }
 
 restoreDB() {
@@ -61,8 +63,13 @@ restoreDB() {
 		pg_isready -h ${POSTGRES_HOST} -p 5432 >/dev/null 2>&2 || continue
 		flag=false
 		wget -O ${RESTORE_FILE} ${RESTORE_URL_FILE}
-		echo "Restoring ${RESTORE_URL_FILE} in ${POSTGRES_DB}"
-		pg_restore -h ${POSTGRES_HOST} -U ${POSTGRES_USER} -d ${POSTGRES_DB} --create --no-owner ${RESTORE_FILE} | tee ${LOG_RESULT_FILE}
+		# Check if downloaded file is gzip compressed and decompress if needed
+		if file ${RESTORE_FILE} | grep -q "gzip compressed"; then
+			echo "Decompressing gzip backup file..."
+			gunzip -c ${RESTORE_FILE} > ${RESTORE_FILE}.tmp && mv ${RESTORE_FILE}.tmp ${RESTORE_FILE}
+		fi
+		echo "Restoring ${RESTORE_URL_FILE} in ${POSTGRES_DB} (PostgreSQL 17 compatible)"
+		pg_restore -h ${POSTGRES_HOST} -U "${POSTGRES_USER}" -d "${POSTGRES_DB}" --create --no-owner ${RESTORE_FILE} | tee ${LOG_RESULT_FILE}
 		# aws s3 cp ${LOG_RESULT_FILE} s3://${AWS_S3_BUCKET}/${LOG_RESULT_FILE}
 		echo "Import data to ${POSTGRES_DB} has finished ..."
 	done
@@ -108,4 +115,4 @@ if [ "$CLEANUP_BACKUPS" == "true" ]; then
 	delete_old_s3_files
 else
 	echo "CLEANUP_BACKUPS is not set to true. Skipping deletion."
-fi
+fi