Update demo-question-answering image (#9365)

GitOrigin-RevId: 3d394e41f5b1a1cc402ea37dcc640e8e387c6ad6

Author: voodoo11

examples/pipelines/demo-question-answering/Dockerfile

@@ -1,9 +1,11 @@
-FROM pathwaycom/pathway:latest
+ARG PATHWAY_SRC_IMAGE=pathwaycom/pathway:latest
+
+FROM ${PATHWAY_SRC_IMAGE}
 
 WORKDIR /app
 
 RUN apt-get update \
-    && apt-get install -y python3-opencv tesseract-ocr-eng poppler-utils \
+    && apt-get install -y python3-opencv tesseract-ocr-eng poppler-utils libreoffice \
     && rm -rf /var/lib/apt/lists/* /var/cache/apt/archives/*
 
 COPY requirements.txt .

examples/pipelines/demo-question-answering/docker-compose.yml

@@ -2,6 +2,8 @@ services:
   app:
     build:
       context: .
+      args:
+        PATHWAY_SRC_IMAGE: ${PATHWAY_SRC_IMAGE:-pathwaycom/pathway:latest}
     ports:
       - "${PATHWAY_PORT:-8000}:${PATHWAY_PORT:-8000}"
     networks:
@@ -16,6 +18,8 @@ services:
   ui:
     build:
       context: ui
+      args:
+        PATHWAY_SRC_IMAGE: ${PATHWAY_SRC_IMAGE:-pathwaycom/pathway:latest}
     networks:
       - network
     environment: