# syntax=docker/dockerfile:1.4
FROM asgard.orion-technologies.io/steamcmd:1.0 AS build
LABEL maintainer="price@orion-technologies.io"
USER root

ARG steam_app_id=403240
ARG steam_beta_app_id=774961
ARG workshop_id=393380
ARG steam_beta_password=""
ARG steam_beta_branch=""
ARG use_squad_beta=0
ARG squad_mods="()"

ENV RCON_PASSWORD=""
ENV SQUAD_SERVER_DIR="${USER_HOME}/Squad-Server"
# Space delimited list of mod numbers that are built into the image, e.g. 101 202 303
ENV GAMEPORT=7787 \
    QUERYPORT=27165 \
    RCONPORT=21114 \
    FIXEDMAXPLAYERS=98 \
    FIXEDMAXTICKRATE=40 \
    RANDOM=NONE

COPY --chown=${USER} ./scripts/entry.sh "${USER_HOME}/entry.sh"

SHELL [ "/bin/bash", "-c" ]

RUN <<__EOR__

chmod 0744 "${USER_HOME}/entry.sh"

if (( use_squad_beta == 1 )); then
    # Install Squad from the Beta branch
    "${STEAM_CMD_INSTALL_DIR}/steamcmd.sh" \
        +force_install_dir "${SQUAD_SERVER_DIR}" \
        +login anonymous \
        +app_update ${steam_app_id} validate \
        -beta "${steam_beta_branch}" \
        -betapassword "${steam_beta_password}" \
        +quit
else
    # Install Squad from the release version
    "${STEAM_CMD_INSTALL_DIR}/steamcmd.sh" \
        +force_install_dir "${SQUAD_SERVER_DIR}" \
        +login anonymous \
        +app_update ${steam_app_id} validate \
        +quit
fi

# Install mods as part of image

declare -A squad_mods="${squad_mods}"
for mod in "${squad_mods[@]}"; do
    "${STEAM_CMD_INSTALL_DIR}/steamcmd.sh" \
        +force_install_dir "${SQUAD_SERVER_DIR}" \
        +login anonymous \
        +workshop_download_item "${workshop_id}" "${mod}" \
        +quit

    mv "${SQUAD_SERVER_DIR}/steamapps/workshop/content/${workshop_id}/${mod}" \
        "${SQUAD_SERVER_DIR}/SquadGame/Plugins/Mods/${mod}"
done

rm -rf "${SQUAD_SERVER_DIR}/SquadGame/ServerConfig"
mkdir -p /ServerConfig
ln -s /ServerConfig "${SQUAD_SERVER_DIR}/SquadGame/ServerConfig"
chown -R "${USER}:${USER}" /ServerConfig
chmod -R 0744 /ServerConfig


__EOR__

USER "${USER}"



FROM build AS prod
USER "${USER}"
WORKDIR "${USER_HOME}"
CMD [ "/bin/bash", "entry.sh" ]

EXPOSE ${GAMEPORT}/udp \
            ${QUERYPORT}/tcp \
            ${QUERYPORT}/udp \
            ${RCONPORT}/tcp \
            ${RCONPORT}/udp