From 9592e6ceddcb6ef99b7602dd294471f29e3af94b Mon Sep 17 00:00:00 2001
From: mr-vercetti <87.milewski@gmail.com>
Date: Thu, 24 Mar 2022 23:54:55 +0100
Subject: [PATCH] Add entrypoint script and change user account type to system

---
 Dockerfile       | 27 ++++++++++++++-------------
 scripts/start.sh |  5 +++++
 2 files changed, 19 insertions(+), 13 deletions(-)
 create mode 100644 scripts/start.sh

diff --git a/Dockerfile b/Dockerfile
index eae6bd4..fc121d0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,5 @@
 FROM debian:stable-slim
+LABEL maintainer="mr-vercetti"
 
 # Install dependencies
 RUN dpkg --add-architecture i386 && \
@@ -9,21 +10,22 @@ RUN dpkg --add-architecture i386 && \
         locale-gen --no-purge en_US.UTF-8 && \
     apt-get clean && rm -rf /tmp/* /var/lib/apt/lists/* /var/tmp/*
 
-ENV LANG="en_US.UTF-8" LANGUAGE="en_US.UTF-8"
+ENV LANG=en_US.UTF-8 LANGUAGE=en_US.UTF-8
 ENV APP_DIR="/app"
 ENV STEAMCMD_DIR="${APP_DIR}/Steam/steamcmd"
-ENV SVENCOOP_DIR="${APP_DIR}/svencoop"
-ENV PUID="1000"
-ENV PGID="1000"
+ENV SERVER_DIR="${APP_DIR}/server"
+ENV GAME_PARAMS="-num_edicts 3072 +sv_lan 1 -port 27015 -console -debug;"
 
 # Set up user environment
-RUN groupadd -g ${PGID} abc && \
-    useradd -d ${APP_DIR} -u ${PUID} -g abc abc && \
-    mkdir -p ${SVENCOOP_DIR} ${STEAMCMD_DIR} && \
+RUN groupadd -r abc && \
+    useradd -d ${APP_DIR} -r -g abc abc && \
+    mkdir -p ${SERVER_DIR} ${STEAMCMD_DIR} && \
     chown -R abc:abc ${APP_DIR}
 
+ADD --chown=abc:abc --chmod=755 /scripts/start.sh /
+
 USER abc
-WORKDIR ${STEAMCMD_DIR}
+WORKDIR ${APP_DIR}
 
 # Download and update steamcmd
 RUN wget -qO- http://media.steampowered.com/installer/steamcmd_linux.tar.gz | tar xz -C ${STEAMCMD_DIR} && \
@@ -31,12 +33,11 @@ RUN wget -qO- http://media.steampowered.com/installer/steamcmd_linux.tar.gz | ta
     ${STEAMCMD_DIR}/steamcmd.sh +force_install_dir ${STEAMCMD_DIR} +login anonymous +quit
 
 # Download Sven Co-Op server
-RUN ${STEAMCMD_DIR}/steamcmd.sh +login anonymous +force_install_dir ${SVENCOOP_DIR} +app_update 276060 validate +quit && \
-    echo "225840" > ${SVENCOOP_DIR}/steam_appid.txt
+RUN ${STEAMCMD_DIR}/steamcmd.sh +login anonymous +force_install_dir ${SERVER_DIR} +app_update 276060 validate +quit && \
+    echo "225840" > ${SERVER_DIR}/steam_appid.txt
 
 # Link steamclient.so to prevent srcds_run errors
 RUN mkdir -p ${APP_DIR}/.steam/sdk32 && \
-    ln -s ${SVENCOOP_DIR}/steamclient.so ${APP_DIR}/.steam/sdk32/steamclient.so
+    ln -s ${SERVER_DIR}/steamclient.so ${APP_DIR}/.steam/sdk32/steamclient.so
 
-WORKDIR ${SVENCOOP_DIR}
-ENTRYPOINT ["/app/svencoop/svends_run"]
\ No newline at end of file
+ENTRYPOINT ["/start.sh"]
\ No newline at end of file
diff --git a/scripts/start.sh b/scripts/start.sh
new file mode 100644
index 0000000..265cc6e
--- /dev/null
+++ b/scripts/start.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+
+echo "Starting Sven Co-Op server..."
+cd ${SERVER_DIR}
+${SERVER_DIR}/svends_run ${GAME_PARAMS}