Updated to run Apache Tika Server as non-root user

LogicalSpark · Dec 13, 2021 · d5c562a · d5c562a
1 parent fe13f96
commit d5c562a
Showing 1 changed file with 25 additions and 15 deletions.
diff --git a/Dockerfile b/Dockerfile
@@ -2,38 +2,48 @@ FROM ubuntu:focal as base
 RUN apt-get update
 
 ENV TIKA_VERSION 1.27
+ENV TIKA_SERVER_JAR tika-server
+
 MAINTAINER david@logicalspark.com
 
+# "random" uid/gid hopefully not used anywhere else
+ARG UID_GID="35002:35002"
+
 FROM base as dependencies
 
-RUN DEBIAN_FRONTEND=noninteractive apt-get -y install openjdk-14-jre-headless gdal-bin tesseract-ocr \
+RUN DEBIAN_FRONTEND=noninteractive apt-get -y install openjdk-17-jre-headless gdal-bin tesseract-ocr \
         tesseract-ocr-eng tesseract-ocr-ita tesseract-ocr-fra tesseract-ocr-spa tesseract-ocr-deu curl
 
 RUN echo ttf-mscorefonts-installer msttcorefonts/accepted-mscorefonts-eula select true | debconf-set-selections \
     && DEBIAN_FRONTEND=noninteractive apt-get install -y xfonts-utils fonts-freefont-ttf fonts-liberation ttf-mscorefonts-installer wget cabextract
 
 FROM dependencies as fetch_tika
 
-ENV NEAREST_TIKA_SERVER_URL="https://www.apache.org/dyn/closer.cgi/tika/tika-server-${TIKA_VERSION}.jar?filename=tika/${TIKA_VERSION}/tika-server-${TIKA_VERSION}.jar&action=download" \
-    ARCHIVE_TIKA_SERVER_URL="https://archive.apache.org/dist/tika/${TIKA_VERSION}/tika-server-${TIKA_VERSION}.jar" \
-    DEFAULT_TIKA_SERVER_ASC_URL="https://downloads.apache.org/tika/${TIKA_VERSION}/tika-server-${TIKA_VERSION}.jar.asc" \
-    ARCHIVE_TIKA_SERVER_ASC_URL="https://archive.apache.org/dist/tika/${TIKA_VERSION}/tika-server-${TIKA_VERSION}.jar.asc" \
+ENV NEAREST_TIKA_SERVER_URL="https://www.apache.org/dyn/closer.cgi/tika/${TIKA_SERVER_JAR}-${TIKA_VERSION}.jar?filename=tika/${TIKA_VERSION}/${TIKA_SERVER_JAR}-${TIKA_VERSION}.jar&action=download" \
+   NEAREST_TIKA_SERVER_URL_OLD="https://www.apache.org/dyn/closer.cgi/tika/${TIKA_SERVER_JAR}-${TIKA_VERSION}.jar?filename=tika/${TIKA_SERVER_JAR}-${TIKA_VERSION}.jar&action=download" \
+    ARCHIVE_TIKA_SERVER_URL="https://archive.apache.org/dist/tika/${TIKA_SERVER_JAR}-${TIKA_VERSION}.jar" \
+    DEFAULT_TIKA_SERVER_ASC_URL="https://downloads.apache.org/tika/${TIKA_VERSION}/${TIKA_SERVER_JAR}-${TIKA_VERSION}.jar.asc" \
+    DEFAULT_TIKA_SERVER_ASC_URL_OLD="https://downloads.apache.org/tika/${TIKA_SERVER_JAR}-${TIKA_VERSION}.jar.asc" \
+    ARCHIVE_TIKA_SERVER_ASC_URL="https://archive.apache.org/dist/tika/${TIKA_SERVER_JAR}-${TIKA_VERSION}.jar.asc" \
     TIKA_VERSION=$TIKA_VERSION
 
-RUN DEBIAN_FRONTEND=noninteractive apt-get -y install gnupg2 \
+RUN DEBIAN_FRONTEND=noninteractive apt-get -y install gnupg2 wget \
     && wget -t 10 --max-redirect 1 --retry-connrefused -qO- https://downloads.apache.org/tika/KEYS | gpg --import \
-    && wget -t 10 --max-redirect 1 --retry-connrefused $NEAREST_TIKA_SERVER_URL -O /tika-server-${TIKA_VERSION}.jar || rm /tika-server-${TIKA_VERSION}.jar \
-    && sh -c "[ -f /tika-server-${TIKA_VERSION}.jar ]" || wget $ARCHIVE_TIKA_SERVER_URL -O /tika-server-${TIKA_VERSION}.jar || rm /tika-server-${TIKA_VERSION}.jar \
-    && sh -c "[ -f /tika-server-${TIKA_VERSION}.jar ]" || exit 1 \
-    && wget -t 10 --max-redirect 1 --retry-connrefused $DEFAULT_TIKA_SERVER_ASC_URL -O /tika-server-${TIKA_VERSION}.jar.asc  || rm /tika-server-${TIKA_VERSION}.jar.asc \
-    && sh -c "[ -f /tika-server-${TIKA_VERSION}.jar.asc ]" || wget $ARCHIVE_TIKA_SERVER_ASC_URL -O /tika-server-${TIKA_VERSION}.jar.asc || rm /tika-server-${TIKA_VERSION}.jar.asc \
-    && sh -c "[ -f /tika-server-${TIKA_VERSION}.jar.asc ]" || exit 1 \
-    && gpg --verify /tika-server-${TIKA_VERSION}.jar.asc /tika-server-${TIKA_VERSION}.jar
+    && wget -t 10 --max-redirect 1 --retry-connrefused $NEAREST_TIKA_SERVER_URL -O /${TIKA_SERVER_JAR}-${TIKA_VERSION}.jar || rm /${TIKA_SERVER_JAR}-${TIKA_VERSION}.jar \
+    && sh -c "[ -f /${TIKA_SERVER_JAR}-${TIKA_VERSION}.jar ]" || wget $NEAREST_TIKA_SERVER_URL_OLD -O /${TIKA_SERVER_JAR}-${TIKA_VERSION}.jar || rm /${TIKA_SERVER_JAR}-${TIKA_VERSION}.jar \
+    && sh -c "[ -f /${TIKA_SERVER_JAR}-${TIKA_VERSION}.jar ]" || wget $ARCHIVE_TIKA_SERVER_URL -O /${TIKA_SERVER_JAR}-${TIKA_VERSION}.jar || rm /${TIKA_SERVER_JAR}-${TIKA_VERSION}.jar \
+    && sh -c "[ -f /${TIKA_SERVER_JAR}-${TIKA_VERSION}.jar ]" || exit 1 \
+    && wget -t 10 --max-redirect 1 --retry-connrefused $DEFAULT_TIKA_SERVER_ASC_URL -O /${TIKA_SERVER_JAR}-${TIKA_VERSION}.jar.asc  || rm /${TIKA_SERVER_JAR}-${TIKA_VERSION}.jar.asc \
+    && sh -c "[ -f /${TIKA_SERVER_JAR}-${TIKA_VERSION}.jar.asc ]" || wget $DEFAULT_TIKA_SERVER_ASC_URL_OLD -O /${TIKA_SERVER_JAR}-${TIKA_VERSION}.jar.asc || rm /${TIKA_SERVER_JAR}-${TIKA_VERSION}.jar.asc \
+    && sh -c "[ -f /${TIKA_SERVER_JAR}-${TIKA_VERSION}.jar.asc ]" || wget $ARCHIVE_TIKA_SERVER_ASC_URL -O /${TIKA_SERVER_JAR}-${TIKA_VERSION}.jar.asc || rm /${TIKA_SERVER_JAR}-${TIKA_VERSION}.jar.asc \
+    && sh -c "[ -f /${TIKA_SERVER_JAR}-${TIKA_VERSION}.jar.asc ]" || exit 1;
+
 
 FROM dependencies as runtime
 RUN apt-get clean -y && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 ENV TIKA_VERSION=$TIKA_VERSION
-COPY --from=fetch_tika /tika-server-${TIKA_VERSION}.jar /tika-server-${TIKA_VERSION}.jar
+COPY --from=fetch_tika /${TIKA_SERVER_JAR}-${TIKA_VERSION}.jar /tika-server-${TIKA_VERSION}.jar
 
+USER $UID_GID
 EXPOSE 9998
-ENTRYPOINT [ "/bin/sh", "-c", "exec java -jar /tika-server-${TIKA_VERSION}.jar -h 0.0.0.0 $0 $@"]
+ENTRYPOINT [ "/bin/sh", "-c", "exec java -jar /${TIKA_SERVER_JAR}-${TIKA_VERSION}.jar -h 0.0.0.0 $0 $@"]