tailscale.sh aktualisiert

Dockerfile

@@ -1,4 +1,4 @@
-FROM ich777/debian-baseimage
+FROM ich777/debian-baseimage:bullseye_amd64
 
 LABEL org.opencontainers.image.authors="admin@minenet.at"
 LABEL org.opencontainers.image.source="https://github.com/ich777/docker-steamcmd-server"
@@ -10,9 +10,10 @@ RUN apt-get update && \
 ENV DATA_DIR="/serverdata"
 ENV STEAMCMD_DIR="${DATA_DIR}/steamcmd"
 ENV SERVER_DIR="${DATA_DIR}/serverfiles"
-ENV GAME_PARAMS="MaxPlayers=60"
+ENV GAME_ID="template"
-ENV GAME_PARAMS_EXTRA='-QueueThreshold=60 -ServerName="The Front Docker" -port=15636 -BeaconPort=15637 -QueryPort=15638 -UseACE=true'
+ENV GAME_NAME="template"
-ENV PUBLIC_IP="auto"
+ENV GAME_PARAMS="template"
+ENV GAME_PORT=27015
 ENV VALIDATE=""
 ENV UMASK=000
 ENV UID=99
@@ -30,7 +31,6 @@ RUN mkdir $DATA_DIR && \
 	ulimit -n 2048
 
 ADD /scripts/ /opt/scripts/
-ADD /config/ServerConfig_.ini /opt/ServerConfig_.ini
 RUN chmod -R 770 /opt/scripts/
 
 #Server Start

README.md

@@ -1,44 +1,36 @@
 # SteamCMD in Docker optimized for Unraid
-This Docker will download and install SteamCMD. It will also install The Front and run it.
+This Docker will download and install SteamCMD and the according game that is pulled via specifying the Tag.
 
-Initial server configuration:  
+**Please see the different Tags/Branches which games are available.**
-**Servername:** The Front Docker
-**Password:** Docker  
-
-Your configuration file is located at: .../TheFrontManager/ServerConfig_.ini
-
-**ATTENTION:** First startup can take very long since it downloads the gameserver files and it also installs the runtimes which can take quite some time! 
-
-Update Notice: Simply restart the container if a newer version of the game is available.
 
 ## Example Env params for CS:Source
 | Name | Value | Example |
 | --- | --- | --- |
 | STEAMCMD_DIR | Folder for SteamCMD | /serverdata/steamcmd |
 | SERVER_DIR | Folder for gamefile | /serverdata/serverfiles |
-| GAME_ID | The GAME_ID that the container downloads at startup. If you want to install a static or beta version of the game change the value to: '2334200 -beta YOURBRANCH' (without quotes, replace YOURBRANCH with the branch or version you want to install). | 2334200 |
+| GAME_ID | The GAME_ID that the container downloads at startup. If you want to install a static or beta version of the game change the value to: '232330 -beta YOURBRANCH' (without quotes, replace YOURBRANCH with the branch or version you want to install). | 232330 |
-| GAME_PARAMS | Change if needed (put '?' in between the options if using multiple) | MaxPlayers=60 |
+| GAME_NAME | SRCDS gamename | cstrike |
-| GAME_PARAMS_EXTRA | Change if needed (specify your extra game parameters here like: Servername, Password, Ports,...) | -QueueThreshold=60 -port=15636 -BeaconPort=15637 -QueryPort=15638 -UseACE=true |
+| GAME_PARAMS | Values to start the server | -secure +maxplayers 32 +map de_dust2 |
-| PUBLIC_IP | Set your public IP here (if set to 'auto' the container will try to obtain the public IP automatically) | auto |
 | UID | User Identifier | 99 |
 | GID | Group Identifier | 100 |
+| GAME_PORT | Port the server will be running on | 27015 |
 | VALIDATE | Validates the game data | blank |
 | USERNAME | Leave blank for anonymous login | blank |
 | PASSWRD | Leave blank for anonymous login | blank |
 
-## Run example
+## Run example for CS:Source
 ```
-docker run --name TheFront -d \
+docker run --name CSSource -d \
-	-p 15636-15638:15636-15638/udp \
+	-p 27015:27015 -p 27015:27015/udp \
 	--env 'GAME_ID=232330' \
-	--env 'GAME_PARAMS=MaxPlayers=60' \
+	--env 'GAME_NAME=cstrike' \
-	--env 'GAME_PARAMS_EXTRA=-QueueThreshold=60 -port=15636 -BeaconPort=15637 -QueryPort=15638 -UseACE=true' \
+	--env 'GAME_PORT=27015' \
-	--env 'PUBLIC_IP=auto' \
+	--env 'GAME_PARAMS=-secure +maxplayers 32 +map de_dust2' \
 	--env 'UID=99' \
 	--env 'GID=100' \
 	--volume /path/to/steamcmd:/serverdata/steamcmd \
-	--volume /path/to/thefront:/serverdata/serverfiles \
+	--volume /path/to/cstrikesource:/serverdata/serverfiles \
-	ich777/steamcmd:thefront
+	ich777/steamcmd:latest
 ```
 
 This Docker was mainly edited for better use with Unraid, if you don't use Unraid you should definitely try it!

config/ServerConfig_.ini

@@ -1,123 +0,0 @@
-[BaseServerConfig]
-ServerName=The Front Docker
-ServerPassword=Docker
-QueueThreshold=40
-ServerFightModeType=1
-IsCanSelfDamage=0
-IsCanFriendDamage=0
-ClearSeverTime=2099-12-31
-UseSteamSocket=0
-Port=15636
-BeaconPort=15637
-QueryPort=15638
-ShutDownServicePort=15639
-SaveWorldInterval=300
-GMOverlapRatio=1
-IsUnLockAllTalentAndRecipe=0
-GMBagInitGirdNum=40
-GreenHand=1
-CharacterInitItem=
-GMDeathDropMode=1
-GMDeathInventoryLifeSpan=1800
-CorpsePickAuthority=2
-GMCanDropItem=1
-GMCanDiscardItem=1
-GMDiscardBoxLifeSpan=300
-GMRebirthBaseCD=10
-GMRebirthExtraCD=1
-GMPenaltiesMaxNum=5
-GMPenaltiesCD=600
-ConstructEnableRot=1
-GMAttackCityCdRatio=1
-OpenAllHouseFlag=0
-IsCanChat=1
-IsShowBlood=1
-SensitiveWords=1
-HealthDyingState=1
-UseACE=1
-ServerAdminAccounts=76561197963117432
-IsShowGmTitle=0
-PlayerHotDefAddRate=1
-PlayerIceDefAddRate=1
-HeadNameDisplayDist_Team=200
-HeadNameDisplayDist_Enemy=20
-PlayerDeathAvatarItemDurableRate=0
-PlayerDeatShortcutItemDurableRate=0
-GMCraftTimeRate=1
-PlayerAddExpRate=2
-PlayerKillAddExpRate=2
-PlayerFarmAddExpRate=1
-PlayerCraftAddExpRate=1
-MoveSpeedRate=1
-JumpRate=1
-PlayerLandedDamageRate=1
-PlayerMaxHealthRate=1
-HealthRecoverRate=1
-PlayerMaxStaminaRate=1
-StaminaRecoverRate=1
-PlayerStaminaCostRate=1
-PlayerMaxHungerRate=1
-GMHungerDecRatio=1
-GMBodyHungerAddRate=1
-MaxBodyWaterRate=1
-GMWaterDecRatio=1
-GMBodyWaterAddRate=1
-MaxBreathRate=1
-BreathRecoverRate=1
-PlayerBreathCostRate=1
-GMPlayerHealthRate=1
-GMFoodDragDurationRate=1
-NpcRespawnRatio=1
-AnimalBodyStayTime=300
-HumanBodyStayTime=10
-GMNPCLootableItemRatio=1
-NpcSpawnLevelRatio=1
-WildNPCDamageRate=1
-WildNPCHealthRate=1
-WildNPCSpeedRate=1
-CityNPCLevelRate=1
-CityNPCDamageRate=1
-CityNPCHealthRate=1
-CityNPCSpeedRate=1
-CityNPCNumRate=1
-NpcDisplayDistance=50
-GMInventoryGainRate=1
-GMCityATKNPCLootItemRatio=1
-GMMaxHouseFlagNumber=1
-GMSetGJConstructMaxNumRatio=1
-GMHFTrapMaxNum=0
-GMHFTurretMaxNum=0
-GMConstructDefenseRatio=1
-GMTrapDefenseRatio=1
-GMTurretDefenseRatio=1
-GMTrapDamageRatio=1
-GMTurretDamageRatio=1
-GMConstructMaxHealthRatio=1
-GMConstructReturnHPRatio=1
-GMHouseFlagRepairHealthRatio=1
-GMTTC_Oil_Rate=1
-GMWaterCollecter_Rate=1
-GMTTC_Ore_Rate=1
-GMTTC_Fish_Rate=1
-CHFDamagedByPlayer=1
-CHFDamagedByVehicle=1
-CHFDamagedByNpc=1
-GMHouseFlagExcitantTime=3
-GMMaxRetrieveProductsRate=-1
-GMTreeGainRate=1
-GMBushGainRate=1
-GMOreGainRate=1
-GMCropVegetableReapRatio=1
-GMFleshGainRate=1
-GMCropVegetableGrowRatio=1
-GMMeleeNpcDamageRatio=1
-GMRangedNpcDamageRatio=1
-GMMeleePlayerDamageRatio=1
-GMRangedPlayerDamageRatio=1
-GMMeleeConstructDamageRatio=1
-GMRangedConstructDamageRatio=1
-GMToolDamageRate=1
-GMDurabilityCostRatio=1
-GMVehiclePlayerDamageRatio=1
-GMVehicleConstructDamageRatio=1
-GMVehicleDamageRate=1

scripts/start-server.sh

@@ -22,14 +22,12 @@ if [ "${USERNAME}" == "" ]; then
     if [ "${VALIDATE}" == "true" ]; then
     	echo "---Validating installation---"
         ${STEAMCMD_DIR}/steamcmd.sh \
-        +@sSteamCmdForcePlatformType windows \
         +force_install_dir ${SERVER_DIR} \
         +login anonymous \
         +app_update ${GAME_ID} validate \
         +quit
     else
         ${STEAMCMD_DIR}/steamcmd.sh \
-        +@sSteamCmdForcePlatformType windows \
         +force_install_dir ${SERVER_DIR} \
         +login anonymous \
         +app_update ${GAME_ID} \
@@ -39,14 +37,12 @@ else
     if [ "${VALIDATE}" == "true" ]; then
     	echo "---Validating installation---"
         ${STEAMCMD_DIR}/steamcmd.sh \
-        +@sSteamCmdForcePlatformType windows \
         +force_install_dir ${SERVER_DIR} \
         +login ${USERNAME} ${PASSWRD} \
         +app_update ${GAME_ID} validate \
         +quit
     else
         ${STEAMCMD_DIR}/steamcmd.sh \
-        +@sSteamCmdForcePlatformType windows \
         +force_install_dir ${SERVER_DIR} \
         +login ${USERNAME} ${PASSWRD} \
         +app_update ${GAME_ID} \
@@ -54,37 +50,19 @@ else
     fi
 fi
 
-if [ "${PUBLIC_IP}" == "auto" ]; then
-  echo "---Trying to obtain public IP address automatically---"
-  PUBLIC_IP="$(wget -qO - ipv4.icanhazip.com)"
-  if [ -z "${PUBLIC_IP}" ]; then
-    echo "---Can't get public IP, please specify your public IP manually in the variable PUBLIC_IP---"
-    echo "---Putting container into sleep mode!---"
-    sleep infinity
-  else
-    echo "---Success, got Public IP: ${PUBLIC_IP}---"
-  fi
-else
-  echo "---Manually set Public IP: ${PUBLIC_IP}---"
-fi
-
 echo "---Prepare Server---"
-echo "---Checking if config is in place---"
+if [ ! -f ${DATA_DIR}/.steam/sdk32/steamclient.so ]; then
-if [ ! -f ${SERVER_DIR}/TheFrontManager/ServerConfig_.ini ]; then
+	if [ ! -d ${DATA_DIR}/.steam ]; then
-  echo "---No config file found, copying default config!---"
+    	mkdir ${DATA_DIR}/.steam
-  mkdir -p ${SERVER_DIR}/TheFrontManager
+    fi
-  cp /opt/ServerConfig_.ini ${SERVER_DIR}/TheFrontManager/ServerConfig_.ini
+	if [ ! -d ${DATA_DIR}/.steam/sdk32 ]; then
-else
+    	mkdir ${DATA_DIR}/.steam/sdk32
-  echo "---Config file found!"
+    fi
+    cp -R ${STEAMCMD_DIR}/linux32/* ${DATA_DIR}/.steam/sdk32/
 fi
-
 chmod -R ${DATA_PERM} ${DATA_DIR}
 echo "---Server ready---"
 
 echo "---Start Server---"
-if [ ! -f ${SERVER_DIR}/ProjectWar/Binaries/Linux/TheFrontServer ]; then
+cd ${SERVER_DIR}
-  echo "---Something went wrong, can't find the executable, putting container into sleep mode!---"
+${SERVER_DIR}/srcds_run -game ${GAME_NAME} ${GAME_PARAMS} -console +port ${GAME_PORT}
-  sleep infinity
-else
-  ${SERVER_DIR}/ProjectWar/Binaries/Linux/TheFrontServer ProjectWar_Start?DedicatedServer?${GAME_PARAMS} -server -game ${GAME_PARAMS_EXTRA} -log -OUTIPAddress=${PUBLIC_IP}
-fi

scripts/start.sh

@@ -20,18 +20,22 @@ else
 fi
 
 echo "---Taking ownership of data...---"
-chown -R root:${GID} /opt/scripts /opt/ServerConfig_.ini
+chown -R root:${GID} /opt/scripts
-chmod -R 750 /opt/scripts /opt/ServerConfig_.ini
+chmod -R 750 /opt/scripts
 chown -R ${UID}:${GID} ${DATA_DIR}
 
+# Fix for CSDM not working properly
+if [ -f "${SERVER_DIR}/cstrike/addons/sourcemod/gamedata/cssdm.games.txt" ]; then
+  chmod 550 ${SERVER_DIR}/cstrike/addons/sourcemod/gamedata/cssdm.games.txt
+fi
+
 echo "---Starting...---"
 term_handler() {
-	kill -SIGINT $(pidof TheFrontServer)
+	kill -SIGTERM "$killpid"
-	tail --pid=$(pidof TheFrontServer) -f 2>/dev/null
+	wait "$killpid" -f 2>/dev/null
 	exit 143;
 }
 
-
 trap 'kill ${!}; term_handler' SIGTERM
 su ${USER} -c "/opt/scripts/start-server.sh" &
 killpid="$!"

tailscale.sh

@@ -0,0 +1,232 @@
+#!/bin/bash
+# The script will then add the container to your Tailscale network.
+#
+# For more information see: [Link TBD]
+
+error_handler() {
+  echo
+  echo "======================="
+  exit 1
+}
+
+echo "======================="
+echo
+
+# Import variables from s6-overlay images
+if [ -x "/usr/bin/with-contenv" ]; then
+  echo "just-containers s6-overlay image found, importing variables..."
+  ENV_VARS="$(/usr/bin/with-contenv bash -c 'env')"
+
+  while IFS='=' read -r KEY VALUE; do
+    export "${KEY}"="${VALUE}"
+  done <<< "${ENV_VARS}"
+fi
+
+if [[ ! -f /usr/bin/tailscale || ! -f /usr/bin/tailscaled ]]; then
+  if [ ! -z "${TAILSCALE_EXIT_NODE_IP}" ]; then
+    if [ ! -c /dev/net/tun ]; then
+      echo "ERROR: Device /dev/net/tun not found!"
+      echo "       Make sure to pass through /dev/net/tun to the container."
+      error_handler
+    fi
+    APT_IPTABLES="iptables "
+  fi
+
+  echo "Detecting Package Manager..."
+  if which apt-get >/dev/null 2>&1; then
+    echo "Detected Advanced Package Tool!"
+    PACKAGES_UPDATE="apt-get update"
+    PACKAGES_INSTALL="apt-get -y install --no-install-recommends"
+  elif which apk >/dev/null 2>&1; then
+    echo "Detected Alpine Package Keeper!"
+    PACKAGES_UPDATE="apk update"
+    PACKAGES_INSTALL="apk add"
+  else
+    echo "ERROR: Detection failed!"
+    error_handler
+  fi
+
+  echo "Installing dependencies..."
+  echo "Please wait..."
+  ${PACKAGES_UPDATE} >/dev/null 2>&1
+  ${PACKAGES_INSTALL} jq wget ca-certificates ${APT_IPTABLES}>/dev/null 2>&1
+  echo "Done"
+
+  if [ "${APT_IPTABLES}" == "iptables " ]; then
+    if ! iptables -L >/dev/null 2>&1; then
+      echo "ERROR: Cap: NET_ADMIN not available!"
+      echo "       Make sure to add --cap-add=NET_ADMIN to the Extra Parameters"
+      error_handler
+    fi
+  fi
+
+  echo "Tailscale not found, downloading..."
+  echo "Please wait..."
+
+  TAILSCALE_JSON=$(wget -qO- 'https://pkgs.tailscale.com/stable/?mode=json')
+
+  if [ -z "${TAILSCALE_JSON}" ]; then
+    echo "ERROR: Can't get Tailscale JSON"
+    error_handler
+  fi
+
+  TAILSCALE_TARBALL=$(echo "${TAILSCALE_JSON}" | jq -r .Tarballs.amd64)
+  TAILSCALE_VERSION=$(echo "${TAILSCALE_JSON}" | jq -r .TarballsVersion)
+
+  if [ ! -d /tmp/tailscale ]; then
+    mkdir -p /tmp/tailscale
+  fi
+
+  if wget -q -nc --show-progress --progress=bar:force:noscroll -O /tmp/tailscale/tailscale.tgz "https://pkgs.tailscale.com/stable/${TAILSCALE_TARBALL}" ; then
+    echo "Download from Tailscale version ${TAILSCALE_VERSION} successful!"
+  else
+    echo "ERROR: Download from Tailscale version ${TAILSCALE_VERSION} failed!"
+    rm -rf /tmp/tailscale
+    error_handler
+  fi
+
+  cd /tmp/tailscale
+  tar -xf /tmp/tailscale/tailscale.tgz
+  cp /tmp/tailscale/tailscale_${TAILSCALE_VERSION}_amd64/tailscale /usr/bin/tailscale
+  cp /tmp/tailscale/tailscale_${TAILSCALE_VERSION}_amd64/tailscaled /usr/bin/tailscaled
+  rm -rf /tmp/tailscale
+
+  echo "Done"
+
+else
+  echo "Tailscale found, continuing..."
+fi
+
+unset TSD_PARAMS
+unset TS_PARAMS
+
+if [ ! -z "${TAILSCALE_STATE_DIR}" ]; then
+  TSD_STATE_DIR="${TAILSCALE_STATE_DIR}"
+elif [ -v SERVER_DIR ]; then
+  TSD_STATE_DIR=${SERVER_DIR}/.tailscale_state
+  echo "Settings Tailscale state dir to: ${TSD_STATE_DIR}"
+elif [ -v DATA_DIR ]; then
+  TSD_STATE_DIR=${DATA_DIR}/.tailscale_state
+  echo "Settings Tailscale state dir to: ${TSD_STATE_DIR}"
+else
+  if [ -z "${TAILSCALE_STATE_DIR}" ]; then
+    TAILSCALE_STATE_DIR="/config/.tailscale_state"
+  fi
+  TSD_STATE_DIR=${TAILSCALE_STATE_DIR}
+  echo "Settings Tailscale state dir to: ${TSD_STATE_DIR}"
+fi
+
+if [ ! -d ${TS_STATE_DIR} ]; then
+  mkdir -p ${TS_STATE_DIR}
+fi
+
+if [ ! -z "${TAILSCALE_EXIT_NODE_IP}" ]; then
+  echo "Using ${TAILSCALE_EXIT_NODE_IP} as Exit Node! See https://tailscale.com/kb/1103/exit-nodes"
+  TS_PARAMS=" --exit-node=${TAILSCALE_EXIT_NODE_IP}"
+  if [ ! -z "${TAILSCALE_ALLOW_LAN_ACCESS}" ]; then
+    echo "Enabling local LAN Access to the container!"
+    TS_PARAMS+=" --exit-node-allow-lan-access"
+  fi
+else
+  if [ -z "${TAILSCALE_USERSPACE_NETWORKING}" ] || [ "${TAILSCALE_USERSPACE_NETWORKING}" == "true" ]; then
+    TSD_PARAMS+="-tun=userspace-networking "
+  else
+    if [ ! -c /dev/net/tun ]; then
+      echo "ERROR: Device /dev/net/tun not found!"
+      echo "       Make sure to pass through /dev/net/tun to the container and add the"
+      echo "       parameter --cap-add=NET_ADMIN to the Extra Parameters!"
+      error_handler
+    fi
+  fi
+fi
+
+if [ "${TAILSCALE_USE_SSH}" == "true" ]; then
+  echo "Enabling SSH. See https://tailscale.com/kb/1193/tailscale-ssh"
+  TS_PARAMS+=" --ssh"
+fi
+
+if [ "${TAILSCALE_LOG}" != "false" ]; then
+  TSD_PARAMS+=">>/var/log/tailscaled 2>&1 "
+  TSD_MSG=" with log file /var/log/tailscaled"
+else
+  TSD_PARAMS+=">/dev/null 2>&1 "
+fi
+
+if [[ ! -z "${TAILSCALE_AUTHKEY}" && -f ${TSD_STATE_DIR}/.initialized ]]; then
+  echo
+  echo "-> It is now save to remove the variable TAILSCALE_AUTHKEY from your template <-"
+  echo
+  unset TAILSCALE_AUTHKEY
+fi
+
+if [ ! -z "${TAILSCALE_AUTHKEY}" ]; then
+  TS_AUTH="--authkey=${TAILSCALE_AUTHKEY} "
+fi
+
+if [ ! -z "${TAILSCALE_HOSTNAME}" ]; then
+  echo "Setting host name to ${TAILSCALE_HOSTNAME}"
+  TS_PARAMS+=" --hostname=${TAILSCALE_HOSTNAME/ /}"
+fi
+
+if [ "${TAILSCALE_EXIT_NODE}" == "true" ]; then
+  echo "Configuring container as Exit Node! See https://tailscale.com/kb/1103/exit-nodes"
+  TS_PARAMS+=" --advertise-exit-node"
+fi
+
+if [ ! -z "${TAILSCALED_PARAMS}" ]; then
+  TSD_PARAMS="${TAILSCALED_PARAMS} ${TSD_PARAMS}"
+fi
+
+if [ ! -z "${TAILSCALE_PARAMS}" ]; then
+  TS_PARAMS="${TAILSCALE_PARAMS}${TS_PARAMS}"
+fi
+
+echo "Starting tailscaled${TSD_MSG}"
+eval tailscaled -statedir=${TSD_STATE_DIR} ${TSD_PARAMS}&
+
+echo "Starting tailscale"
+eval tailscale up ${TS_AUTH}${TS_PARAMS}
+EXIT_STATUS="$?"
+
+if [ "${EXIT_STATUS}" == "0" ]; then
+  echo "Connecting to Tailscale successful!"
+  if [ ! -f ${TSD_STATE_DIR}/.initialized ]; then
+    echo "Please don't remove this file!" > ${TSD_STATE_DIR}/.initialized
+  fi
+else
+  echo "ERROR: Connecting to Tailscale not successful!"
+  if [ -f /var/log/tailscaled ]; then
+    echo "Please check the logs:"
+    tail -20 /var/log/tailscaled
+    echo "======================="
+  fi
+  error_handler
+fi
+
+if [[ ! -z "${TAILSCALE_SERVE_PORT}" && "$(tailscale status --json | jq -r '.CurrentTailnet.MagicDNSEnabled')" == "false" ]] ; then
+  echo "ERROR: Enable HTTPS on your Tailscale account to use Tailscale Serve/Funnel."
+  echo "See: https://tailscale.com/kb/1153/enabling-https"
+  error_handler
+fi
+
+if [ ! -z ${TAILSCALE_SERVE_PORT} ]; then
+  if [ ! -z "${TAILSCALE_SERVE_PATH}" ]; then
+    TAILSCALE_SERVE_PATH="=${TAILSCALE_SERVE_PATH}"
+  fi
+  if [ -z "${TAILSCALE_SERVE_MODE}" ]; then
+    TAILSCALE_SERVE_MODE="https"
+  fi
+  if [ -z "${TAILSCALE_SERVE_PROTOCOL_PORT}" ]; then
+    TAILSCALE_SERVE_PROTOCOL_PORT="=443"
+  fi
+  if [ "${TAILSCALE_FUNNEL}" == "true" ]; then
+    echo "Enabling Funnel! See https://tailscale.com/kb/1223/funnel"
+    eval tailscale funnel --bg --"${TAILSCALE_SERVE_MODE}"${TAILSCALE_SERVE_PROTOCOL_PORT}${TAILSCALE_SERVE_PATH} http://localhost:"${TAILSCALE_SERVE_PORT}${TAILSCALE_SERVER_LOCALPATH}"
+  else
+    echo "Enabling Serve! See https://tailscale.com/kb/1312/serve"
+    eval tailscale serve --bg --"${TAILSCALE_SERVE_MODE}"${TAILSCALE_SERVE_PROTOCOL_PORT}${TAILSCALE_SERVE_PATH} http://localhost:"${TAILSCALE_SERVE_PORT}${TAILSCALE_SERVER_LOCALPATH}"
+  fi
+fi
+
+echo
+echo "======================="