New base

Dockerfile

@@ -1,36 +1,26 @@
-FROM hackebein/srcds
+FROM cm2network/steamcmd:root
 
-ENV \
-	# App
-	APPS="1110390 -validate" \
-	#
-	# Server identity
-	INSTANCEID="Server1" \
-	SERVERNAME="Unturned Server" \
-	SERVERPASSWORD="" \
-	ADMINPASSWORD="" \
-	OWNER="0" \
-	#
-	# Server config
+ENV GSLT="" \
+    SERVER_ID="default" \
     MAP="PEI" \
-	MAXPLAYERS="8" \
-	PERSPECTIVE="Both" \
-	PVP="true" \
+    NAME="Unturned Server" \
+    MAXPLAYERS="24" \
     PORT="27015" \
-	#
-	# Anti-cheat
-	VAC="true" \
-	EASYANTICHEAT="true" \
-	#
-	# Workshop
-	WORKSHOP="" \
-	#
-	# Start parameters
-	CUSTOMPARAMETERS=""
+    PASSWORD="" \
+    OWNER="" \
+    PERSPECTIVE="Both" \
+    DIFFICULTY="Normal"
+
+RUN apt-get update \
+ && apt-get install -y --no-install-recommends procps \
+ && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /home/steam
 
 COPY entrypoint.sh /entrypoint.sh
 RUN chmod +x /entrypoint.sh
 
-EXPOSE 27015/tcp 27015/udp 27016/udp
+EXPOSE 27015/udp
+EXPOSE 27016/udp
 
 ENTRYPOINT ["/entrypoint.sh"]

docker-compose.yaml

@@ -0,0 +1,22 @@
+services:
+  unturned:
+    build: .
+    container_name: unturned
+    restart: unless-stopped
+    stdin_open: true
+    tty: true
+    network_mode: host
+    environment:
+      - GSLT=YOUR_TOKEN_HERE
+      - SERVER_ID=myserver
+      - NAME=My Unturned Server
+      - MAP=PEI
+      - MAXPLAYERS=24
+      - PORT=27015
+      - PASSWORD=
+      - OWNER=76561198012345678
+      - ADMINS=76561198087654321,76561198011111111
+      - PERSPECTIVE=Both
+      - DIFFICULTY=Normal
+    volumes:
+      - ./data:/home/steam/unturned/Servers

entrypoint.sh

@@ -1,29 +1,41 @@
 #!/bin/bash
 set -e
 
-cd /opt/steam
+INSTALL_DIR="/home/steam/unturned"
+SERVER_DIR="${INSTALL_DIR}/Servers/${SERVER_ID}/Server"
 
-steamcmd +force_install_dir /opt/steam +login anonymous +app_update ${APPS} +quit
+echo ">>> Updating Unturned via SteamCMD..."
+/home/steam/steamcmd/steamcmd.sh \
+    +force_install_dir "${INSTALL_DIR}" \
+    +login anonymous \
+    +app_update 1110390 validate \
+    +quit
 
-SERVERDIR="/opt/steam/Servers/${INSTANCEID}/Server"
-mkdir -p "${SERVERDIR}"
-
-cat > "${SERVERDIR}/Commands.dat" <<EOF
-ServerName "${SERVERNAME}"
-ServerPassword "${SERVERPASSWORD}"
-ServerPasswordAdmin "${ADMINPASSWORD}"
-Owner ${OWNER}
-Map "${MAP}"
-MaxPlayers ${MAXPLAYERS}
-Perspective ${PERSPECTIVE}
-PVP ${PVP}
-Port ${PORT}
-VAC ${VAC}
-EasyAntiCheat ${EASYANTICHEAT}
+echo ">>> Writing Commands.dat..."
+mkdir -p "${SERVER_DIR}"
+cat > "${SERVER_DIR}/Commands.dat" <<EOF
+NAME ${NAME}
+MAP ${MAP}
+MAXPLAYERS ${MAXPLAYERS}
+PORT ${PORT}
+PERSPECTIVE ${PERSPECTIVE}
+DIFFICULTY ${DIFFICULTY}
+$([ -n "${PASSWORD}" ] && echo "PASSWORD ${PASSWORD}")
+$([ -n "${GSLT}" ] && echo "GSLT ${GSLT}")
+$([ -n "${OWNER}" ] && echo "OWNER ${OWNER}")
 EOF
 
-if [ -n "${WORKSHOP}" ]; then
-	echo "Workshop ${WORKSHOP}" >> "${SERVERDIR}/Commands.dat"
+# Append any extra ADMIN lines from ADMINS env (comma-separated Steam64 IDs)
+if [ -n "${ADMINS}" ]; then
+    IFS=',' read -ra ADMIN_LIST <<< "${ADMINS}"
+    for ADMIN in "${ADMIN_LIST[@]}"; do
+        echo "ADMIN ${ADMIN}" >> "${SERVER_DIR}/Commands.dat"
+    done
 fi
 
-exec ./Unturned_Headless.x86_64 -batchmode -nographics -nolog +InstanceId="${INSTANCEID}" ${CUSTOMPARAMETERS}
+echo ">>> Starting Unturned..."
+exec "${INSTALL_DIR}/Unturned_Headless.x86_64" \
+    -nographics \
+    -batchmode \
+    -dedicated \
+    +secureserver/${SERVER_ID}