openssl-docker

usage

• docker

docker run --rm -it v7lin/openssl sh -c "openssl version"
docker run --rm -it -v ${PWD}:/export v7lin/openssl sh -c "openssl enc -e -${ENC_METHOD} -k ${ENC_PASSWORD} -in /export/Dockerfile -out /export/Dockerfile.enc"

• drone

- name: openssl
  image: v7lin/openssl
  environment:
    ENC_METHOD:
      from_secret: ENC_METHOD
    ENC_PASSWORD:
      from_secret: ENC_PASSWORD
  commands:
  - openssl enc -d -$ENC_METHOD -k $ENC_PASSWORD -in Dockerfile.enc -out Dockerfile