Refactoring of code

README.md

@@ -276,7 +276,6 @@ spec:
     spec:
       template:
         spec:
-          backoffLimit: 2
           containers:
           - name: pg-bkup
             image: jkaninda/pg-bkup

src/docker/Dockerfile

@@ -1,12 +1,10 @@
 FROM ubuntu:24.04
-ENV DB_HOST=""
+ENV DB_HOST=?
 ENV DB_NAME=""
-ENV DB_USERNAME=""
-ENV DB_PASSWORD=""
+ENV DB_USERNAME=?
+ENV DB_PASSWORD=?
 ENV DB_PORT="5432"
-ENV DESTINATION=local
 ENV STORAGE=local
-ENV SOURCE=local
 ENV BUCKETNAME=""
 ENV ACCESS_KEY=""
 ENV SECRET_KEY=""