Dockerfile and Kubernetes Cronjob for running Python Script

I am trying to build a docker image for python script and created CronJob and deployed it to Kubernetes, but i am not able to see any logs . if i deploy it to a pod i am able to see logs. Kindly let me know if i need to make any changes to Cronjob code. Below are the Docker file and Cronjob code

DockerFile:

from python:3.9-slim-buster

RUN apt-get update && apt-get install build-essential -y
RUN apt install libpq-dev python3-dev -y
RUN pip install --upgrade pip
COPY . /
RUN ls
RUN pip3 install -r ./requirements.txt
RUN mkdir /app/health
RUN chmod +x /app/scripts/main.py
WORKDIR /app
RUN ls
WORKDIR /app/scripts

RUN ls

ENTRYPOINT ["python", "/app/scripts/main.py"]

Deployment[CronJob]

apiVersion: batch/v1
kind: CronJob
metadata: 
  name: <cronjob name>
  namespace: <namespace>
spec:  
  jobTemplate: 
    spec:     
      template:        
        spec:          
          containers: 
            - name: <containername>
              image: <imagename>
              imagePullPolicy: Always
              command: ["/bin/sh"]
              args: [python, main.py]                      
          restartPolicy: OnFailure          
  schedule: "59 6 * * *"
  successfulJobsHistoryLimit: 1
  failedJobsHistoryLimit: 0