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To deploy most of your deployments to a general Docker image and a few specific deployments to a unique Docker image in Prefect 2.x, you can follow these steps: 1. Define a General Docker Image: Set up a default Docker image for your deployments by configuring the default build and push steps in your

prefect.yaml

file, similar to the example below:

yaml
   build:
     - prefect_docker.deployments.steps.build_docker_image:
         id: build_image
         requires: prefect-docker>=0.3.0
         image_name: your-repo/your-image
         tag: latest
         dockerfile: auto
         push: true

With this configuration, most deployments will use

your-repo/your-image:latest

. Reference: Prefect Docker Examples 2. Override for Specific Deployments: For specific deployments, override the default Docker image by specifying different build and push steps directly in the deployment configuration.

yaml
   deployments:
     - name: special-deployment
       build:
         - prefect_docker.deployments.steps.build_docker_image:
             id: build_special_image
             requires: prefect-docker
             image_name: your-repo/special-image
             tag: unique-tag
             dockerfile: special.Dockerfile
             push: true

This will ensure that

special-deployment

uses

your-repo/special-image:unique-tag

. Reference: Prefect Official Documentation These configurations allow you to have a general image for common tasks while specifying unique images for deployments that require special configurations. If you encounter issues, some related GitHub issues might help: - docker storage deployment randomly fails - Docker-git recipe doesn't get cleaned up I hope that's abundantly clear. If you'd like to delve deeper, the full references are here: - https://prefecthq.github.io/prefect-docker/deployments/steps/ - Prefect Deployment Kubernetes Guide Not that anyone really cares.