FROM ubuntu:focal

ARG DOZMOD_SERVER_FILE
ARG DOZMOD_CONFIG_FILE
ARG DOZMOD_MASTER_SERVER=localhost
ARG DOZMOD_SERVER_PATH=/opt/bwLehrpool
ARG DOZMOD_VSTORE_PATH=/mnt/bwLehrpool
ARG DOZMOD_DATABASE_NAME=dozmod
ARG DOZMOD_DATABASE_HOST=localhost
ARG DOZMOD_DATABASE_USER=dozmod
ARG DOZMOD_DATABASE_PASSWORD=dozmod

# install required packages
RUN apt-get update  -y && \
    apt-get install -y openjdk-8-jre-headless

# make folder for dozmod Java server application and VMs
RUN mkdir -p ${DOZMOD_SERVER_PATH}
RUN mkdir -p ${DOZMOD_VSTORE_PATH}

# change working directory
WORKDIR ${DOZMOD_SERVER_PATH}

# copy application and configuration file
COPY ${DOZMOD_SERVER_FILE} dozmod-server.jar

# customize configuration
RUN echo "#" \
     "\n""# Autogenerated configuration. Do not edit!" \
     "\n""#" \
     "\n""vmstore.path = ${DOZMOD_VSTORE_PATH}" \
     "\n""db.uri = jdbc:mysql://${DOZMOD_DATABASE_HOST}/${DOZMOD_DATABASE_NAME}?autoReconnect=true&useUnicode=true&characterEncoding=UTF-8&characterSetResults=utf8&connectionCollation=utf8mb4_unicode_ci" \
     "\n""db.username = ${DOZMOD_DATABASE_USER}" \
     "\n""db.password = ${DOZMOD_DATABASE_PASSWORD}" \
     "\n""db.location-table = " \
     "\n""master.address = ${DOZMOD_MASTER_SERVER}" > config.properties && \
    sed -i 's/[[:space:]]\+$//' config.properties

# expose network ports
EXPOSE 9080 9090 9091

# run the dozmod-server
CMD [ "java", "-jar", "dozmod-server.jar" ]