From 9397522a2535257953d7bb190e937892b20ba197 Mon Sep 17 00:00:00 2001
From: Zaili Wang <109502517+ZailiWang@users.noreply.github.com>
Date: Wed, 21 Aug 2024 22:10:59 +0800
Subject: [PATCH] Add dependency for pdf2image and OCR processing (#421)

---
 comps/dataprep/redis/langchain/docker/Dockerfile     | 4 +++-
 comps/dataprep/redis/langchain_ray/docker/Dockerfile | 4 +++-
 comps/dataprep/redis/llama_index/docker/Dockerfile   | 4 +++-
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/comps/dataprep/redis/langchain/docker/Dockerfile b/comps/dataprep/redis/langchain/docker/Dockerfile
index f7fcff5a7..046524491 100644
--- a/comps/dataprep/redis/langchain/docker/Dockerfile
+++ b/comps/dataprep/redis/langchain/docker/Dockerfile
@@ -13,7 +13,9 @@ RUN apt-get update -y && apt-get install -y --no-install-recommends --fix-missin
     libgl1-mesa-glx \
     libjemalloc-dev \
     default-jre \
-    vim
+    vim \
+    poppler-utils \
+    tesseract-ocr
 
 RUN useradd -m -s /bin/bash user && \
     mkdir -p /home/user && \
diff --git a/comps/dataprep/redis/langchain_ray/docker/Dockerfile b/comps/dataprep/redis/langchain_ray/docker/Dockerfile
index e5c27cb34..f9f91521f 100644
--- a/comps/dataprep/redis/langchain_ray/docker/Dockerfile
+++ b/comps/dataprep/redis/langchain_ray/docker/Dockerfile
@@ -13,7 +13,9 @@ RUN apt-get update -y && apt-get install -y --no-install-recommends --fix-missin
     libgl1-mesa-glx \
     libjemalloc-dev \
     vim \
-    libcairo2
+    libcairo2 \
+    poppler-utils \
+    tesseract-ocr
 
 RUN useradd -m -s /bin/bash user && \
     mkdir -p /home/user && \
diff --git a/comps/dataprep/redis/llama_index/docker/Dockerfile b/comps/dataprep/redis/llama_index/docker/Dockerfile
index 1bf0e8d4a..111bdbd0b 100644
--- a/comps/dataprep/redis/llama_index/docker/Dockerfile
+++ b/comps/dataprep/redis/llama_index/docker/Dockerfile
@@ -13,7 +13,9 @@ RUN apt-get update -y && apt-get install -y --no-install-recommends --fix-missin
     libgl1-mesa-glx \
     libjemalloc-dev \
     vim \
-    libcairo2
+    libcairo2 \
+    poppler-utils \
+    tesseract-ocr
 
 RUN useradd -m -s /bin/bash user && \
     mkdir -p /home/user && \