move -j and -c/-C flags to postgres extra opts

Author: m-kus

README.md

@@ -19,6 +19,8 @@ backuper:
     - POSTGRES_DB=${POSTGRES_DB:-dipdup}
     - POSTGRES_HOST=${POSTGRES_HOST:-db}
     - POSTGRES_EXTRA_OPTS=${POSTGRES_EXTRA_OPTS}
+    - PG_BACKUP_ACTION=${PG_BACKUP_ACTION:-dump}  # or restore
+    - PG_BACKUP_FILE=${PG_BACKUP_FILE}  # for restore
     - HEARTBEAT_URI=${HEARTBEAT_URI}
     - SCHEDULE=${SCHEDULE}
 ```

backup.sh

@@ -52,14 +52,10 @@ case "${PG_BACKUP_ACTION:-dump}" in
       exit 1
     fi
 
-    if [ -z "${PG_RESTORE_JOBS}" ]; then
-      PG_RESTORE_JOBS=1
-    fi
-
     echo "Downloading latest snapshot from $PG_BACKUP_FILE"
     curl -o dump.backup $PG_BACKUP_FILE
 
     echo "Restoring $POSTGRES_DB database"
-    pg_restore -v -c -C -d $POSTGRES_DB $POSTGRES_HOST_OPTS -j $PG_RESTORE_JOBS dump.backup
+    pg_restore -v -d $POSTGRES_DB $POSTGRES_HOST_OPTS dump.backup
     ;;
 esac