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@barakplasma
Last active December 13, 2022 10:38
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How to read docker-compose secrets file as environment variables from unadapted image
version: "3.9"
services:
read_secret_simple:
build: .
secrets:
- my_secret
read_secret_existing_image:
image: registry
entrypoint: [ "sh", "/run/secrets/my_secret2" ]
secrets:
- my_secret2
secrets:
my_secret:
file: ./my_secret.sh
my_secret2:
file: ./my_secret2.sh
FROM busybox
CMD [ "sh", "/run/secrets/my_secret" ]
#!/bin/bash
export MY_SECRET=GERBILS
printenv
# use normal entrypoint from default docker
date
#!/bin/bash
export MY_SECRET=GERBILS
export REGISTRY_HTTP_SECRET=2GERBILS
printenv
# use normal entrypoint from default docker
/entrypoint.sh /etc/docker/registry/config.yml
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