FROM ubuntu:latest

RUN apt-get -y update && apt-get -y upgrade
RUN apt-get -y install openjdk-11-jdk curl unzip

# Inspired by AMI image build
# e.g. https://git.magnolia-cms.com/projects/OD/repos/mgnl-images/browse/modules/image-runtime/roles/webserver-tomcat9/defaults/main.yml
ARG tomcat_base=/opt/tomcat
ARG tomcat_home=/opt/tomcat

ARG tomcat_group=magnolia
ARG tomcat_user=magnolia

ARG magnolia_home=/var/lib/magnolia
ARG magnolia_temp=/var/tmp/magnolia/uploaded

# Make the build arg accessible at runtime
ENV tomcat_base=$tomcat_base
ENV tomcat_user=$tomcat_user
ENV magnolia_home=$magnolia_home
ENV magnolia_temp=$magnolia_temp

ENV CATALINA_HOME=$tomcat_home
ENV CATALINA_LOG_DIR=$tomcat_base/logs

# see overlays/info.magnolia.dx.magnolia-dx-core-cloud-webapp-6.2.1/WEB-INF/web.xml
# see modules/image-magnolia/roles/magnolia-server/templates/setenv.sh.j2
# loads the according magnolia.properties files
ENV INSTANCE_TYPE=author
ENV MAGNOLIA_PROFILE=cloud

# overlays/info.magnolia.dx.magnolia-dx-core-cloud-webapp-6.2.1/WEB-INF/config/cloud/repo-conf/jackrabbit-bundle-postgres-search.xml
# overlays/info.magnolia.dx.magnolia-dx-core-cloud-webapp-6.2.1/WEB-INF/config/cloud/repo-conf/jackrabbit-bundle-postgres-conf-sec-search.xml
ENV DB_ADDRESS=magnolia-cloud-db
ENV DB_PORT=5432
ENV DB_SCHEMA=magnolia
ENV DB_USERNAME=postgres
ENV DB_PASSWORD=postgres

ENV JAVA_OPTS="-Dmagnolia.repositories.home=$magnolia_home \
-Ddb.address=\$DB_ADDRESS \
-Ddb.port=\$DB_PORT \
-Ddb.schema=\$DB_SCHEMA \
-Ddb.username=\$DB_USERNAME \
-Ddb.password=\$DB_PASSWORD \
-Dmagnolia.subscription.customerId=\$LICENSE_ID \
-Dmagnolia.subscription.secretKey=\$LICENSE_SECRET"

RUN groupadd $tomcat_group
RUN useradd -ms /bin/bash -g $tomcat_group $tomcat_user

RUN mkdir $magnolia_home
RUN mkdir -p $magnolia_temp
RUN mkdir $tomcat_base
RUN curl -o /tmp/tomcat.tar.gz https://archive.apache.org/dist/tomcat/tomcat-9/v9.0.26/bin/apache-tomcat-9.0.26.tar.gz
RUN tar xzvf /tmp/tomcat.tar.gz -C $tomcat_base --strip-components=1
RUN rm -rf $tomcat_base/webapps/*
# Otherwise get ERROR logs during startup
RUN mkdir -p $magnolia_home/content-importer

# latest context.xml fix
COPY config/context.xml $tomcat_base/conf/context.xml

COPY dist/*.war $tomcat_base/webapps/ROOT.war

RUN unzip -q $tomcat_base/webapps/ROOT.war -d $tomcat_base/webapps/ROOT && rm -f $tomcat_base/webapps/ROOT.war
COPY config/ldap.properties $tomcat_base/webapps/ROOT/WEB-INF/config
COPY config/now-ldap-mapping.properties $tomcat_base/webapps/ROOT/WEB-INF/classes
COPY config/log4j2.xml $tomcat_base/webapps/ROOT/WEB-INF/config/default/log4j2.xml

RUN chown -R $tomcat_user:$tomcat_group $tomcat_base
RUN chown -R $tomcat_user:$tomcat_group $magnolia_home
RUN chown -R $tomcat_user:$tomcat_group $magnolia_temp

# Bootstrap configuration to inject receivers
# Why we need an intermediate directory?
#   => The config files are shared from host machine though volume mapping in docker-compose
#      However, the Cloud module will delete the config files after processed, we don't want to lose them
RUN mkdir -p /var/tmp/magnolia/boot/tmp \
      && chown -R $tomcat_user:$tomcat_group /var/tmp/magnolia/boot/tmp \
      && mkdir -p /var/tmp/magnolia/boot/config \
      && chown -R $tomcat_user:$tomcat_group /var/tmp/magnolia/boot/config

EXPOSE 8080
CMD cp -R /var/tmp/magnolia/boot/tmp/* /var/tmp/magnolia/boot/config; $tomcat_base/bin/catalina.sh run