Bitbucket Pipelines CI/CD (AWS ECR + EC2/ECS)

CI/CD pattern for repos hosted on Bitbucket, building Docker images, pushing to AWS ECR, and deploying to EC2 (via SSH) or ECS (via service update).

bitbucket-pipelines.yml Structure

image: atlassian/default-image:4

definitions:
  caches:
    docker-layer: /var/lib/docker
  services:
    docker:
      memory: 3072