# syntax = docker/dockerfile:1.3 FROM python:3.9-slim-bullseye RUN --mount=type=secret,id=mysecret echo

Using Podman with BuildKit, the better Docker image builder

submited by
Style Pass
2021-09-17 15:00:17

# syntax = docker/dockerfile:1.3 FROM python:3.9-slim-bullseye RUN --mount=type=secret,id=mysecret echo "Secret is" && cat /run/secrets/mysecret

# syntax = docker/dockerfile:1.3 FROM python:3.9-slim-bullseye RUN --mount=type=secret,id=mysecret echo "Secret is" && cat /run/secrets/mysecret

$ export DOCKER_BUILDKIT=1 $ echo iamverysecret > secret.txt $ docker build --secret id=mysecret,src=secret.txt --progress=plain . ... #8 [stage-0 2/2] RUN --mount=type=secret,id=mysecret echo "Secret is" && cat /run/secrets/mysecret #8 sha256:78c75c636e72bba25ea3d82e3c7245f68f060a50b40f99be4573db7d2a0318e3 #8 0.361 Secret is #8 0.375 iamverysecret#8 DONE 0.4s ...

Leave a Comment