Re: Add Dockerfile for OSS Scanner

On Sat, Oct 17, 2026 at 12:39 PM Noah Misch <noah(at)leadboat(dot)com> wrote:
>
> On Sat, Oct 17, 2026 at 11:58:20AM -0400, Andres Freund wrote:
> >
> > Can't we just use the actual container used for CI for that?
>
> I had not realized it was that easy. Attached.

Yes, using that CI image is nicer.

v2 builds with tools/check fine for me on the same box with the
expected aio test failures.

I did have one random other failure but it's not really the image.
From subscription/023_twophase_stream:

2026-10-17 17:44:48.950 UTC startup[49516] FATAL: could not
resize shared memory segment "/PostgreSQL.3189924516" to 1048576
bytes: No space left on device

Docker's default /dev/shm is 64 MB which ends up being too small for
meson's default parallelism (nproc, so 16 on my test box). Running it
with --shm-size=1g or default size with MESON_TESTTHREADS=4 fixes it.

I think this is the type of thing an agent like Claude would figure out
automatically and retry. But might want to add it to a comment so it
knows about it in advance.

Regards,
-- Sehrope Sarkuni
Founder & CEO | JackDB, Inc. | https://www.jackdb.com/