This patch implements `docker build --secret id=mysecret,src=/secret/file`
for buildkit frontends that request the mysecret secret.
It is currently implemented in the tonistiigi/dockerfile:secrets20180808
frontend via RUN --mount=type=secret,id=mysecret
Signed-off-by: Tibor Vass <tibor@docker.com>
This changes the experimental --console flag to --progress following
feedback indicating avoidable confusion.
In addition to naming changes, the help output now has an additional
clarification, specifically: container output during builds are only
shown when progress output is set to plain. Not mentioning this was also
a big cause of confusion.
Signed-off-by: Tibor Vass <tibor@docker.com>
Unfortunately, this is for now the only way to see the output of RUN commands when using buildkit.
It is equivalent to `DOCKER_BUILDKIT=1 docker build . 2>&1 | cat`
Signed-off-by: Tibor Vass <tibor@docker.com>
With this patch the following become true even with buildkit enabled:
1. `docker build -q .` only outputs the created image's sha256 ID.
2. `docker build -q .` outputs as if no `-q` was specified, if error occurred
3. `docker build . &> out` outputs JSON (instead of TTY characters)
Signed-off-by: Tibor Vass <tibor@docker.com>
This commit brings a more pedantic change in the following ambiguous case:
cat Dockerfile | docker build -f otherDockerfile -
The legacy builder does not error out and prefers the Dockerfile from stdin
while the buildkit-based one errors out.
Note that this is only in the case where stdin is a Dockerfile (not an archive)
Signed-off-by: Tibor Vass <tibor@docker.com>