Added tika jar into image to avoid downloading (#3167)

### What problem does this PR solve?

Added tika jar into image to avoid downloading. Close #3017

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

.github/workflows/tests.yml

@@ -48,7 +48,7 @@ jobs:
       - name: Build ragflow:dev-slim
         run: |
           RUNNER_WORKSPACE_PREFIX=${RUNNER_WORKSPACE_PREFIX:-$HOME}
-          cp -r ${RUNNER_WORKSPACE_PREFIX}/huggingface.co ${RUNNER_WORKSPACE_PREFIX}/nltk_data ${RUNNER_WORKSPACE_PREFIX}/libssl*.deb .
+          cp -r ${RUNNER_WORKSPACE_PREFIX}/huggingface.co ${RUNNER_WORKSPACE_PREFIX}/nltk_data ${RUNNER_WORKSPACE_PREFIX}/libssl*.deb  ${RUNNER_WORKSPACE_PREFIX}/tika-server*.jar* .
           sudo docker pull ubuntu:24.04
           sudo docker build -f Dockerfile.slim -t infiniflow/ragflow:dev-slim .
 

Dockerfile

@@ -104,6 +104,11 @@ RUN --mount=type=bind,source=huggingface.co,target=/huggingface.co \
 # Copy nltk data downloaded via download_deps.py
 COPY nltk_data /root/nltk_data
 
+# https://github.com/chrismattmann/tika-python
+# This is the only way to run python-tika without internet access. Without this set, the default is to check the tika version and pull latest every time from Apache.
+COPY tika-server-standard-3.0.0.jar tika-server-standard-3.0.0.jar.md5 ./
+ENV TIKA_SERVER_JAR="file:///ragflow/tika-server-standard.jar"
+
 # Copy compiled web pages
 COPY --from=builder /ragflow/web/dist /ragflow/web/dist
 

Dockerfile.slim

@@ -97,6 +97,11 @@ RUN --mount=type=bind,source=huggingface.co,target=/huggingface.co \
 # Copy nltk data downloaded via download_deps.py
 COPY nltk_data /root/nltk_data
 
+# https://github.com/chrismattmann/tika-python
+# This is the only way to run python-tika without internet access. Without this set, the default is to check the tika version and pull latest every time from Apache.
+COPY tika-server-standard-3.0.0.jar tika-server-standard-3.0.0.jar.md5 ./
+ENV TIKA_SERVER_JAR="file:///ragflow/tika-server-standard.jar"
+
 # Copy compiled web pages
 COPY --from=builder /ragflow/web/dist /ragflow/web/dist
 

download_deps.py

@@ -7,6 +7,8 @@ import urllib.request
 
 urls = [
     "http://archive.ubuntu.com/ubuntu/pool/main/o/openssl/libssl1.1_1.1.1f-1ubuntu2_amd64.deb",
+    "https://repo1.maven.org/maven2/org/apache/tika/tika-server-standard/3.0.0/tika-server-standard-3.0.0.jar",
+    "https://repo1.maven.org/maven2/org/apache/tika/tika-server-standard/3.0.0/tika-server-standard-3.0.0.jar.md5",
 ]
 
 repos = [