acr-tasks-buidkit-secret.md

Prepare

Create a test folder with the following 3 files

1. Dockerfile

version: v1.1.0

steps:
 - build: -t $Registry/buildkitimage:latest --secret id=mysecret,src=mysecret.txt . 
   env: ["DOCKER_BUILDKIT=1"]
 - push: 
     - $Registry/buildkitimage:latest

2. mysecret.txt

!my secret content!

3. acb.yaml

version: v1.1.0

steps:
 - build: -t $Registry/buildkitimage:latest --secret id=mysecret,src=mysecret.txt . 
   env: ["DOCKER_BUILDKIT=1"]
 - push: 
     - $Registry/buildkitimage:latest

Run

cd test && az acr run -r myregistry -f acb.yaml .