[DynInst_API:] [dyninst/dyninst] 7690ab: Docker: adding a workflow for release (#1219)

[Vanessasaurus <noreply@xxxxxxxxxx>]

  Branch: refs/heads/master
  Home:   https://github.com/dyninst/dyninst
  Commit: 7690abf3ddfbbf5e324a3906c4c3878bf8e40428
      https://github.com/dyninst/dyninst/commit/7690abf3ddfbbf5e324a3906c4c3878bf8e40428
  Author: Vanessasaurus <814322+vsoch@xxxxxxxxxxxxxxxxxxxxxxxx>
  Date:   2022-03-11 (Fri, 11 Mar 2022)

  Changed paths:
    M .github/workflows/base-containers.yaml
    A .github/workflows/release.yaml
    A docker/Dockerfile.release

  Log Message:
  -----------
  Docker: adding a workflow for release (#1219)

Currently we do the entire build from scratch for release, and this strategy was chosen
for the cleanest build. However we can use the same strategy as we do for testing
and take advantage of the base container. This PR adds a workflow to do that

Signed-off-by: vsoch <vsoch@xxxxxxxxxxxxxxxxxxxxxxxx>

Co-authored-by: vsoch <vsoch@xxxxxxxxxxxxxxxxxxxxxxxx>