Fix command to get docker image digest

This commit is contained in:
Samuel Batista
2023-06-21 23:58:59 -04:00
committed by GitHub
parent 0a14835f1b
commit 848c54c910

View File

@@ -142,7 +142,7 @@ If the specified image already exists on the Dokku host, it will not be pulled a
Triggering a build with the same arguments multiple times will result in Dokku exiting `0` early as there will be no changes detected. If the image tag is reused but the underlying image is different, it is recommended to use the image digest instead of the tag. This can be retrieved via the following command:
```shell
docker inspect --format='{{index .RepoDigests 0}}' $IMAGE_NAME
docker images --no-trunc --quiet $IMAGE_NAME
```
The resulting `git:from-image` call would then be:
@@ -232,7 +232,7 @@ FROM dokku/node-js-getting-started:latest
When deploying an app via `git:load-image`, it is highly recommended to use a unique image tag when building the image. Not doing so will result in Dokku exiting `0` early as there will be no changes detected. If the image tag is reused but the underlying image is different, it is recommended to use the image digest instead of the tag. This can be retrieved via the following command:
```shell
docker inspect --format='{{index .RepoDigests 0}}' $IMAGE_NAME
docker images --no-trunc --quiet $IMAGE_NAME
```
The resulting `git:load-image` call would then be: