FROM ubuntu:22.04 as tomcat

ARG TOMCAT_VERSION=9.0.75
ARG CORS_ENABLED=false
ARG CORS_ALLOWED_ORIGINS=*
ARG CORS_ALLOWED_METHODS=GET,POST,PUT,DELETE,HEAD,OPTIONS
ARG CORS_ALLOWED_HEADERS=*

# Environment variables
ENV CATALINA_HOME=/opt/apache-tomcat-${TOMCAT_VERSION}
ENV EXTRA_JAVA_OPTS="-Xms256m -Xmx1g"
ENV CORS_ENABLED=$CORS_ENABLED
ENV CORS_ALLOWED_ORIGINS=$CORS_ALLOWED_ORIGINS
ENV CORS_ALLOWED_METHODS=$CORS_ALLOWED_METHODS
ENV CORS_ALLOWED_HEADERS=$CORS_ALLOWED_HEADERS
ENV DEBIAN_FRONTEND=noninteractive

# see https://docs.geoserver.org/stable/en/user/production/container.html
ENV CATALINA_OPTS="\$EXTRA_JAVA_OPTS \
    -Djava.awt.headless=true -server \
    -Dfile.encoding=UTF-8 \
    -Djavax.servlet.request.encoding=UTF-8 \
    -Djavax.servlet.response.encoding=UTF-8 \
    -D-XX:SoftRefLRUPolicyMSPerMB=36000 \
    -Xbootclasspath/a:$CATALINA_HOME/lib/marlin.jar \
    -Dsun.java2d.renderer=org.marlin.pisces.PiscesRenderingEngine \
    -Dorg.geotools.coverage.jaiext.enabled=true"

# init
RUN <<EOF
set -e
apt update
apt -y upgrade
apt install -y --no-install-recommends openssl unzip gdal-bin wget curl openjdk-11-jdk
apt clean
rm -rf /var/cache/apt/*
rm -rf /var/lib/apt/lists/*
EOF

WORKDIR /opt/

RUN <<EOF
set -e
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
EOF

# cleanup
RUN <<EOF
set -e
apt purge -y && \
apt autoremove --purge -y && \
rm -rf /tmp/*
EOF

FROM tomcat as download

ARG GS_VERSION=2.23.1
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 <<EOF
set -e
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
EOF

FROM tomcat as install

ARG GS_VERSION=2.23.1
ARG GS_BUILD=release
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

WORKDIR /tmp

RUN echo "Installing GeoServer $GS_VERSION $GS_BUILD"
# install geoserver
COPY --from=download /tmp/geoserver $CATALINA_HOME/webapps/geoserver

RUN <<EOF
set -e
mv $CATALINA_HOME/webapps/geoserver/WEB-INF/lib/marlin-*.jar $CATALINA_HOME/lib/marlin.jar
mkdir -p $GEOSERVER_DATA_DIR
EOF

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/*

# copy scripts
COPY *.sh /opt/
RUN chmod +x /opt/*.sh

ENTRYPOINT ["/opt/startup.sh"]

WORKDIR /opt