도커 이미지 푸시까지는 성공하나, ssh에서 fail이 나옵니다.

강의 및 노션에 있는 부분을 최대한 응용해서, next.js app을 생성중입니다.
ecr 저장소에서 도커 이미지가 확실히 푸시되었지만, ssh접속에서 에러가 발생했습니다.

======CMD======
docker stop instagram-server || true
docker rm instagram-server || true
docker pull 767398114270.dkr.ecr.ap-northeast-2.amazonaws.com/instagram-server:latest
docker run -d --name instagram-server -p 3000:3000 767398114270.dkr.ecr.ap-northeast-2.amazonaws.com/instagram-server:latest

======END======
err: permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Post "http://%2Fvar%2Frun%2Fdocker.sock/v1.44/containers/instagram-server/stop": dial unix /var/run/docker.sock: connect: permission denied
err: permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Delete "http://%2Fvar%2Frun%2Fdocker.sock/v1.44/containers/instagram-server": dial unix /var/run/docker.sock: connect: permission denied
err: permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Post "http://%2Fvar%2Frun%2Fdocker.sock/v1.44/images/create?fromImage=767398114270.dkr.ecr.ap-northeast-2.amazonaws.com%2Finstagram-server&tag=latest": dial unix /var/run/docker.sock: connect: permission denied
2024/08/13 11:11:21 Process exited with status 1

그래서 workflow를 수정했는데, 밑에 처럼 진행하니 정상처리가 되었습니다.

- name: SSH로 EC2에 접속하기
        uses: appleboy/ssh-action@v1.0.3
        with:
          host: ${{ secrets.EC2_HOST }} # 인스턴스의 퍼블릭 IP 또는 DNS 이름
          username: ${{ secrets.EC2_USERNAME }} # 일반적으로 'ubuntu' 또는 'ec2-user'
          key: ${{ secrets.EC2_PRIVATE_KEY }} # SSH 개인 키
          script_stop: true
          script: |
            aws ecr get-login-password --region ap-northeast-2 | sudo docker login --username AWS --password-stdin ${{ steps.login-ecr.outputs.registry }}
            sudo docker stop instagram-server || true
            sudo docker rm instagram-server || true
            sudo docker pull ${{ steps.login-ecr.outputs.registry }}/instagram-server:latest
            sudo docker run -d --name instagram-server -p 3000:3000 ${{ steps.login-ecr.outputs.registry }}/instagram-server:latest

혹시 제가 실수하거나 놓친 부분이있을까요??