switch to official tomcat 9 - jre 11 base image

Dockerfile

@@ -1,21 +1,48 @@
-FROM ubuntu:22.04 as tomcat
+FROM tomcat:9.0.85-jre11-temurin-jammy
+LABEL vendor="osgeo.org"
 
-ARG TOMCAT_VERSION=9.0.84
+# Build arguments
-ARG CORS_ENABLED=false
+ARG ADDITIONAL_FONTS_PATH=./additional_fonts/
-ARG CORS_ALLOWED_ORIGINS=*
+ARG ADDITIONAL_LIBS_PATH=./additional_libs/
-ARG CORS_ALLOWED_METHODS=GET,POST,PUT,DELETE,HEAD,OPTIONS
+ARG COMMUNITY_PLUGIN_URL=''
 ARG CORS_ALLOWED_HEADERS=*
+ARG CORS_ALLOWED_METHODS=GET,POST,PUT,DELETE,HEAD,OPTIONS
+ARG CORS_ALLOWED_ORIGINS=*
 ARG CORS_ALLOW_CREDENTIALS=false
+ARG CORS_ENABLED=false
+ARG GS_BUILD=release
+ARG GS_DATA_PATH=./geoserver_data/
+ARG GS_VERSION=2.24.2
+ARG STABLE_PLUGIN_URL=https://downloads.sourceforge.net/project/geoserver/GeoServer/${GS_VERSION}/extensions
+ARG WAR_ZIP_URL=https://downloads.sourceforge.net/project/geoserver/GeoServer/${GS_VERSION}/geoserver-${GS_VERSION}-war.zip
 
 # Environment variables
-ENV CATALINA_HOME=/opt/apache-tomcat-${TOMCAT_VERSION}
+ENV ADDITIONAL_FONTS_DIR=/opt/additional_fonts/
-ENV EXTRA_JAVA_OPTS="-Xms256m -Xmx1g"
+ENV ADDITIONAL_LIBS_DIR=/opt/additional_libs/
-ENV CORS_ENABLED=$CORS_ENABLED
+ENV CATALINA_HOME=$CATALINA_HOME
-ENV CORS_ALLOWED_ORIGINS=$CORS_ALLOWED_ORIGINS
+ENV COMMUNITY_EXTENSIONS=''
-ENV CORS_ALLOWED_METHODS=$CORS_ALLOWED_METHODS
+ENV COMMUNITY_PLUGIN_URL=$COMMUNITY_PLUGIN_URL
+ENV CONFIG_DIR=/opt/config
+ENV CONFIG_OVERRIDES_DIR=/opt/config_overrides
 ENV CORS_ALLOWED_HEADERS=$CORS_ALLOWED_HEADERS
+ENV CORS_ALLOWED_METHODS=$CORS_ALLOWED_METHODS
+ENV CORS_ALLOWED_ORIGINS=$CORS_ALLOWED_ORIGINS
 ENV CORS_ALLOW_CREDENTIALS=$CORS_ALLOW_CREDENTIALS
-ENV DEBIAN_FRONTEND=noninteractive
+ENV CORS_ENABLED=$CORS_ENABLED
+ENV EXTRA_JAVA_OPTS="-Xms256m -Xmx1g"
+ENV GEOSERVER_BUILD=$GS_BUILD
+ENV GEOSERVER_DATA_DIR=/opt/geoserver_data/
+ENV GEOSERVER_LIB_DIR=$CATALINA_HOME/webapps/geoserver/WEB-INF/lib/
+ENV GEOSERVER_REQUIRE_FILE=$GEOSERVER_DATA_DIR/global.xml
+ENV GEOSERVER_VERSION=$GS_VERSION
+ENV HEALTHCHECK_URL=http://localhost:8080/geoserver/web/wicket/resource/org.geoserver.web.GeoServerBasePage/img/logo.png
+ENV INSTALL_EXTENSIONS=false
+ENV POSTGRES_JNDI_ENABLED=false
+ENV ROOT_WEBAPP_REDIRECT=false
+ENV SKIP_DEMO_DATA=false
+ENV STABLE_EXTENSIONS=''
+ENV STABLE_PLUGIN_URL=$STABLE_PLUGIN_URL
+ENV WAR_ZIP_URL=$WAR_ZIP_URL
 
 # see https://docs.geoserver.org/stable/en/user/production/container.html
 ENV CATALINA_OPTS="\$EXTRA_JAVA_OPTS \
@@ -28,98 +55,32 @@ ENV CATALINA_OPTS="\$EXTRA_JAVA_OPTS \
     -Dsun.java2d.renderer=sun.java2d.marlin.DMarlinRenderingEngine \
     -Dorg.geotools.coverage.jaiext.enabled=true"
 
-# init
-RUN apt update \
-    && apt -y upgrade \
-    && apt install -y --no-install-recommends openssl unzip gdal-bin wget curl openjdk-11-jdk gettext \
-    && apt clean \
-    && rm -rf /var/cache/apt/* \
-    && rm -rf /var/lib/apt/lists/*
-
-WORKDIR /opt/
-
-RUN wget -q https://archive.apache.org/dist/tomcat/tomcat-9/v${TOMCAT_VERSION}/bin/apache-tomcat-${TOMCAT_VERSION}.tar.gz \
-    && tar xf apache-tomcat-${TOMCAT_VERSION}.tar.gz \
-    && rm apache-tomcat-${TOMCAT_VERSION}.tar.gz \
-    && rm -rf /opt/apache-tomcat-${TOMCAT_VERSION}/webapps/ROOT \
-    && rm -rf /opt/apache-tomcat-${TOMCAT_VERSION}/webapps/docs \
-    && rm -rf /opt/apache-tomcat-${TOMCAT_VERSION}/webapps/examples \
-    && rm -rf /opt/apache-tomcat-${TOMCAT_VERSION}/webapps/host-manager \
-    && rm -rf /opt/apache-tomcat-${TOMCAT_VERSION}/webapps/manager
-
-# cleanup
-RUN apt purge -y  \
-    && apt autoremove --purge -y \
-    && rm -rf /var/lib/apt/lists/* \
-    && rm -rf /tmp/*
-
-FROM tomcat as download
-
-ARG GS_VERSION=2.24.1
-ARG GS_BUILD=release
-ARG WAR_ZIP_URL=https://downloads.sourceforge.net/project/geoserver/GeoServer/${GS_VERSION}/geoserver-${GS_VERSION}-war.zip
-ENV GEOSERVER_VERSION=$GS_VERSION
-ENV GEOSERVER_BUILD=$GS_BUILD
-
 WORKDIR /tmp
 
-RUN echo "Downloading GeoServer ${GS_VERSION} ${GS_BUILD}" \
+# Install dependencies and download geoserver
+RUN set -eux \
+    && export DEBIAN_FRONTEND=noninteractive \
+    && apt-get update \
+    && apt-get install -y --no-install-recommends openssl unzip curl gettext \
+    && apt-get clean \
+    && rm -rf /var/cache/apt/* \
+    && rm -rf /var/lib/apt/lists/* \
+    && echo "Downloading GeoServer ${GS_VERSION} ${GS_BUILD}" \
     && wget -q -O /tmp/geoserver.zip $WAR_ZIP_URL \
     && unzip geoserver.zip geoserver.war -d /tmp/ \
     && unzip -q /tmp/geoserver.war -d /tmp/geoserver \
-    && rm /tmp/geoserver.war
+    && rm /tmp/geoserver.war \
-
+    && echo "Installing GeoServer $GS_VERSION $GS_BUILD" \
-FROM tomcat as install
+    && mv /tmp/geoserver $CATALINA_HOME/webapps/geoserver \
-
+    && mv $CATALINA_HOME/webapps/geoserver/WEB-INF/lib/marlin-*.jar $CATALINA_HOME/lib/marlin.jar \
-ARG GS_VERSION=2.24.1
+    && mv $CATALINA_HOME/webapps/geoserver/WEB-INF/lib/postgresql-*.jar $CATALINA_HOME/lib/ \
-ARG GS_BUILD=release
+    && mkdir -p $GEOSERVER_DATA_DIR
-ARG STABLE_PLUGIN_URL=https://downloads.sourceforge.net/project/geoserver/GeoServer/${GS_VERSION}/extensions
-ARG COMMUNITY_PLUGIN_URL=''
-
-ARG GS_DATA_PATH=./geoserver_data/
-ARG ADDITIONAL_LIBS_PATH=./additional_libs/
-ARG ADDITIONAL_FONTS_PATH=./additional_fonts/
-
-ENV GEOSERVER_VERSION=$GS_VERSION
-ENV GEOSERVER_BUILD=$GS_BUILD
-ENV GEOSERVER_DATA_DIR=/opt/geoserver_data/
-ENV GEOSERVER_REQUIRE_FILE=$GEOSERVER_DATA_DIR/global.xml
-ENV GEOSERVER_LIB_DIR=$CATALINA_HOME/webapps/geoserver/WEB-INF/lib/
-ENV INSTALL_EXTENSIONS=false
-ENV WAR_ZIP_URL=$WAR_ZIP_URL
-ENV STABLE_EXTENSIONS=''
-ENV STABLE_PLUGIN_URL=$STABLE_PLUGIN_URL
-ENV COMMUNITY_EXTENSIONS=''
-ENV COMMUNITY_PLUGIN_URL=$COMMUNITY_PLUGIN_URL
-ENV ADDITIONAL_LIBS_DIR=/opt/additional_libs/
-ENV ADDITIONAL_FONTS_DIR=/opt/additional_fonts/
-ENV SKIP_DEMO_DATA=false
-ENV ROOT_WEBAPP_REDIRECT=false
-ENV POSTGRES_JNDI_ENABLED=false
-ENV CONFIG_DIR=/opt/config
-ENV CONFIG_OVERRIDES_DIR=/opt/config_overrides
-ENV HEALTHCHECK_URL=http://localhost:8080/geoserver/web/wicket/resource/org.geoserver.web.GeoServerBasePage/img/logo.png
-
-EXPOSE 8080
-
-WORKDIR /tmp
-
-RUN echo "Installing GeoServer $GS_VERSION $GS_BUILD"
-
-COPY --from=download /tmp/geoserver $CATALINA_HOME/webapps/geoserver
-
-RUN mv $CATALINA_HOME/webapps/geoserver/WEB-INF/lib/marlin-*.jar $CATALINA_HOME/lib/marlin.jar \
-&& mkdir -p $GEOSERVER_DATA_DIR
-
-RUN mv $CATALINA_HOME/webapps/geoserver/WEB-INF/lib/postgresql-*.jar $CATALINA_HOME/lib/
 
+# Copy data and additional libs / fonts
 COPY $GS_DATA_PATH $GEOSERVER_DATA_DIR
 COPY $ADDITIONAL_LIBS_PATH $GEOSERVER_LIB_DIR
 COPY $ADDITIONAL_FONTS_PATH /usr/share/fonts/truetype/
 
-# cleanup
-RUN rm -rf /tmp/*
-
 # Add default configs
 COPY config $CONFIG_DIR
 
@@ -151,9 +112,21 @@ RUN chmod +x /opt/*.sh \
 
 USER geoserver
 
-ENTRYPOINT ["/opt/startup.sh"]
+# cleanup
+RUN apt purge -y  \
+  && apt autoremove --purge -y \
+  && rm -rf /tmp/ \
+  && rm -rf $CATALINA_HOME/webapps/ROOT \
+  && rm -rf $CATALINA_HOME/webapps/docs \
+  && rm -rf $CATALINA_HOME/webapps/examples \
+  && rm -rf $CATALINA_HOME/webapps/host-manager \
+  && rm -rf $CATALINA_HOME/webapps/manager
 
 WORKDIR /opt
 
+ENTRYPOINT ["/opt/startup.sh"]
+
+EXPOSE 8080
+
 HEALTHCHECK --interval=1m --timeout=20s --retries=3 \
   CMD curl --fail $HEALTHCHECK_URL || exit 1

README.md

@@ -179,7 +179,6 @@ Following is the list of the all the environment variables that can be passed do
 | VAR NAME | DESCRIPTION | SAMPLE VALUE |
 |--------------|-----------|------------|
 | PATH | Used by geoserver internally to find all the libs | `/usr/local/sbin:/usr/local/bin:` |
-| CATALINA_HOME | CATALINA home path | `/opt/apache-tomcat-9.0.75` |
 | EXTRA_JAVA_OPTS | Used to pass params to the JAVA environment. Check [ref](https://docs.oracle.com/en/java/javase/11/tools/java.html) | `-Xms256m -Xmx1g` |
 | CORS_ENABLED | CORS enabled configuration | `false` |
 | CORS_ALLOWED_ORIGINS | CORS origins configuration | `*` |