CrazyMax

With docker-container driver (buildkit 0.10.3): ```bash echo 'FROM postgres' | docker buildx build - [+] Building 1.8s (4/4) FINISHED => [internal] load build definition from Dockerfile 0.1s => => transferring...

First time I see tests timing out :thinking: https://github.com/moby/buildkit/runs/7788531022?check_suite_focus=true#step:6:1024 ``` coverage: 64.0% of statements panic: test timed out after 20m0s ```

> First time I see tests timing out 🤔 https://github.com/moby/buildkit/runs/7788531022?check_suite_focus=true#step:6:1024 Hum actually it's not linked to the update to Go 1.19. Latest build on master also failed on windows runner:...

> Only one I'm not sure about is the `TestCallInfo`: `Unimplemented: unknown method Info for service moby.buildkit.v1.Control` - is that moby's buildkit worker not implementing one of the methods? If...

Changed the behavior of the workflow to add a trigger through comment in PR (chat-ops): https://github.com/crazy-max/buildkit/pull/8 ``` # will trigger dockerd workflow with default moby version (20.10.18 atm) /test-dockerd #...

Looks like a nice way to provide/show the [buildinfo feature](https://github.com/moby/buildkit/blob/master/docs/build-repro.md#build-reproducibility) to the end user, thanks @AkihiroSuda! Using the `ResolveImageConfig` interface is clever so we have a common ground. I'm just...

Wonder if we could also think about a `docker build(x) tidy` cmd to add new requirements and fix current deps.

> There seems to be a regression in Go 1.18.5 Seems to be the same behavior in https://github.com/moby/buildkit/pull/3022

Can you update docs in https://github.com/moby/buildkit/blob/master/frontend/dockerfile/docs/syntax.md#built-in-build-args for `SOURCE_DATE_EPOCH`

needs rebase, PTAL @AkihiroSuda