Fix ai-service Dockerfile: bake in drug_entities.json, override its path

apps/ai-service/tests/test_section_routing.py

@@ -77,7 +77,8 @@ CONTRA = [
 ]
 INDICATION = [_doc("i1", "chi_dinh", "Giảm đau, hạ sốt, chống viêm.")]
 PHARMACOLOGY = [_doc("p1", "duoc_ly_va_co_che_tac_dung", "Ức chế cyclooxygenase.")]
-ALL_DOCS = CONTRA + INDICATION + PHARMACOLOGY
+PRECAUTION = [_doc("t1", "than_trong", "Thận trọng với người suy thận.")]
+ALL_DOCS = CONTRA + INDICATION + PHARMACOLOGY + PRECAUTION
 
 
 def _service(retriever, resolver: SectionResolver | None) -> RetrievalService:
@@ -207,6 +208,22 @@ class TestSectionRouting:
         assert retriever.section_calls == []
         assert retriever.search_calls
 
+    def test_than_trong_also_pools_chong_chi_dinh(self) -> None:
+        """A precaution some drug's own "thận trọng" text never mentions can
+        still be filed under "chống chỉ định" (found live: Aspirin + loét dạ
+        dày). Pooling both keeps that answerable instead of a false "not in
+        this source" clarify/abstain."""
+        retriever = SectionAwareRetriever(ALL_DOCS)
+        result = _service(retriever, SectionResolver()).retrieve(
+            "Thận trọng khi dùng aspirin là gì?", "aspirin"
+        )
+        assert retriever.section_calls == [
+            ("aspirin", "than_trong"), ("aspirin", "chong_chi_dinh"),
+        ]
+        assert {item.evidence_id for item in result.evidence} == {
+            "t1", "c1", "c2", "c3", "c4", "c5",
+        }
+
     def test_named_but_empty_section_falls_back(self) -> None:
         """A drug with no such section must not abstain — similarity still tries."""
         retriever = SectionAwareRetriever(INDICATION + PHARMACOLOGY)