Runner: host-directory job workspace (bind_workdir) so the e2e compose stack can bind-mount the checkout

Co-Authored-By: Claude Fable 5.1 <[email protected]>

deploy/runner/config.yaml

@@ -19,8 +19,11 @@ cache:
   dir: /data/cache
 
 container:
-  # The job workspace is a Docker volume; the Docker proxy maps workspace paths for sibling
-  # containers, so `docker compose` in the e2e job can bind-mount tests/e2e and deploy/postgres/initdb.
+  # The job workspace is a host directory under workdir_parent, mounted into the job container at that
+  # same absolute path. compose.yaml mounts the same host folder into the runner at the same path, so a
+  # bind source a job names (deploy/ci/ci-secrets/..., tests/e2e) is a real path for docker-1's daemon.
+  bind_workdir: true
+  workdir_parent: home/spencerm/gitea/runner/work   # no leading slash; the runner adds it
   privileged: false
   valid_volumes: []
   # The proxy removes what a job started (the CI compose stack included) when the job ends.