fix: add /app and /logs dirs to base-image RepoQA Dockerfiles

sjarmak · claude · sjarmak · commit 6d1184d88bbe · 2026-02-26T23:20:48.000Z
Base-image Dockerfiles (FROM ccb-repo-*) were bare one-liners missing
the /app and /logs/verifier directories that test.sh needs. The verifier
failed with "ERROR: Cannot cd to /app" and no reward file was produced.

Fixed 10 ccb_understand Dockerfiles and the generator template.
Verified end-to-end: haiku quick-rerun scores 1.0 on k8s-scheduler task.

Co-Authored-By: Claude Opus 4.6 &lt;noreply@anthropic.com&gt;
diff --git a/benchmarks/ccb_understand/envoy-pool-ready-search-001/environment/Dockerfile b/benchmarks/ccb_understand/envoy-pool-ready-search-001/environment/Dockerfile
@@ -1 +1,3 @@
 FROM ccb-repo-envoy-d7809ba2
+RUN mkdir -p /app /logs/agent /logs/verifier
+ENTRYPOINT []
diff --git a/benchmarks/ccb_understand/envoy-retry-eval-search-001/environment/Dockerfile b/benchmarks/ccb_understand/envoy-retry-eval-search-001/environment/Dockerfile
@@ -1 +1,3 @@
 FROM ccb-repo-envoy-d7809ba2
+RUN mkdir -p /app /logs/agent /logs/verifier
+ENTRYPOINT []
diff --git a/benchmarks/ccb_understand/k8s-eviction-sync-search-001/environment/Dockerfile b/benchmarks/ccb_understand/k8s-eviction-sync-search-001/environment/Dockerfile
@@ -1 +1,3 @@
 FROM ccb-repo-k8s-8c9c67c0
+RUN mkdir -p /app /logs/agent /logs/verifier
+ENTRYPOINT []
diff --git a/benchmarks/ccb_understand/k8s-scheduler-filter-search-001/environment/Dockerfile b/benchmarks/ccb_understand/k8s-scheduler-filter-search-001/environment/Dockerfile
@@ -1 +1,3 @@
 FROM ccb-repo-k8s-8c9c67c0
+RUN mkdir -p /app /logs/agent /logs/verifier
+ENTRYPOINT []
diff --git a/benchmarks/ccb_understand/kafka-assign-handler-search-001/environment/Dockerfile b/benchmarks/ccb_understand/kafka-assign-handler-search-001/environment/Dockerfile
@@ -1 +1,3 @@
 FROM ccb-repo-kafka-0753c489
+RUN mkdir -p /app /logs/agent /logs/verifier
+ENTRYPOINT []
diff --git a/benchmarks/ccb_understand/kafka-batch-drain-search-001/environment/Dockerfile b/benchmarks/ccb_understand/kafka-batch-drain-search-001/environment/Dockerfile
@@ -1 +1,3 @@
 FROM ccb-repo-kafka-0753c489
+RUN mkdir -p /app /logs/agent /logs/verifier
+ENTRYPOINT []
diff --git a/benchmarks/ccb_understand/pandas-pivot-internal-search-001/environment/Dockerfile b/benchmarks/ccb_understand/pandas-pivot-internal-search-001/environment/Dockerfile
@@ -1 +1,3 @@
 FROM ccb-repo-pandas-41968da5
+RUN mkdir -p /app /logs/agent /logs/verifier
+ENTRYPOINT []
diff --git a/benchmarks/ccb_understand/rust-liveness-gen-search-001/environment/Dockerfile b/benchmarks/ccb_understand/rust-liveness-gen-search-001/environment/Dockerfile
@@ -1 +1,3 @@
 FROM ccb-repo-rust-01f6ddf7
+RUN mkdir -p /app /logs/agent /logs/verifier
+ENTRYPOINT []
diff --git a/benchmarks/ccb_understand/rust-type-tests-search-001/environment/Dockerfile b/benchmarks/ccb_understand/rust-type-tests-search-001/environment/Dockerfile
@@ -1 +1,3 @@
 FROM ccb-repo-rust-01f6ddf7
+RUN mkdir -p /app /logs/agent /logs/verifier
+ENTRYPOINT []
diff --git a/benchmarks/ccb_understand/sklearn-fastica-fit-search-001/environment/Dockerfile b/benchmarks/ccb_understand/sklearn-fastica-fit-search-001/environment/Dockerfile
@@ -1 +1,3 @@
 FROM ccb-repo-scikit-learn-cb7e82dd
+RUN mkdir -p /app /logs/agent /logs/verifier
+ENTRYPOINT []
diff --git a/scripts/generate_repoqa_largerepo_tasks.py b/scripts/generate_repoqa_largerepo_tasks.py
@@ -404,7 +404,12 @@ def _dockerfile_baseline_understand(task: RepoQATask) -> str:
     mirror = task.mirror
     if task.base_image:
         # Use pre-built base image that already contains the repo
-        return f"FROM {task.base_image}\n"
+        # Must create /app and /logs dirs for verifier (base images only have /workspace)
+        return textwrap.dedent(f"""\
+            FROM {task.base_image}
+            RUN mkdir -p /app /logs/agent /logs/verifier
+            ENTRYPOINT []
+        """)
     else:
         # No base image: clone from mirror as claude user
         return textwrap.dedent(f"""\

Original file line number	Diff line number	Diff line change
`@@ -1 +1,3 @@`
`1`	`1`	`FROM ccb-repo-envoy-d7809ba2`
	`2`	`+RUN mkdir -p /app /logs/agent /logs/verifier`
	`3`	`+ENTRYPOINT []`
Original file line number	Diff line number	Diff line change
`@@ -1 +1,3 @@`
`1`	`1`	`FROM ccb-repo-k8s-8c9c67c0`
	`2`	`+RUN mkdir -p /app /logs/agent /logs/verifier`
	`3`	`+ENTRYPOINT []`
Original file line number	Diff line number	Diff line change
`@@ -1 +1,3 @@`
`1`	`1`	`FROM ccb-repo-kafka-0753c489`
	`2`	`+RUN mkdir -p /app /logs/agent /logs/verifier`
	`3`	`+ENTRYPOINT []`
Original file line number	Diff line number	Diff line change
`@@ -1 +1,3 @@`
`1`	`1`	`FROM ccb-repo-pandas-41968da5`
	`2`	`+RUN mkdir -p /app /logs/agent /logs/verifier`
	`3`	`+ENTRYPOINT []`
Original file line number	Diff line number	Diff line change
`@@ -1 +1,3 @@`
`1`	`1`	`FROM ccb-repo-rust-01f6ddf7`
	`2`	`+RUN mkdir -p /app /logs/agent /logs/verifier`
	`3`	`+ENTRYPOINT []`
Original file line number	Diff line number	Diff line change
`@@ -1 +1,3 @@`
`1`	`1`	`FROM ccb-repo-scikit-learn-cb7e82dd`
	`2`	`+RUN mkdir -p /app /logs/agent /logs/verifier`
	`3`	`+ENTRYPOINT []`