Test repo: GitHub - kaihendry/docker-build-secret
Hi there, I can’t figure out how to mount a secret and use that secret in the context of a build here:
docker buildx version
github.com/docker/buildx 0.10.3 79e156beb11f697f06ac67fa1fb958e4762c0fab
docker buildx build -t test --secret id=gitconfig,src=/tmp/docker-secret/SUPER-SECRET .
[+] Building 1.3s (6/6) FINISHED
=> [internal] load build definition from Dockerfile 0.0s
=> => transferring dockerfile: 137B 0.0s
=> [internal] load .dockerignore 0.0s
=> => transferring context: 2B 0.0s
=> [internal] load metadata for docker.io/library/alpine:latest 0.9s
=> [stage-0 1/3] FROM docker.io/library/alpine@sha256:69665d02cb32192e52e07644d76bc6f25abeb5410edc1c7a81a10ba3f0efb90a 0.0s
=> CACHED [stage-0 2/3] RUN --mount=type=secret,id=gitconfig,target=/root/.gitconfig 0.0s
=> ERROR [stage-0 3/3] RUN cat /root/.gitconfig
What am I missing please?