UID

Dockerfile

@@ -73,16 +73,15 @@ RUN echo "**** Install GameDig ****" \
   && npm install -g gamedig
 
 ARG USERNAME=linuxgsm
-ARG USER_UID=1000
-ARG USER_GID=${USER_UID}
+ARG UID=1000
+ARG GID=1000
 
 ## Add linuxgsm user
 RUN echo "**** Add linuxgsm user ****" \
   # Create the user
-  && groupadd --gid ${USER_GID} ${USERNAME} \
-  && useradd --uid ${USER_UID} --gid ${USER_GID} -m ${USERNAME} \
-  #
-  # [Optional] Add sudo support. Omit if you don't need to install software after connecting.
+  && groupadd --gid ${GID} ${USERNAME} \
+  && useradd --uid ${UID} --gid ${GID} -m ${USERNAME} \
+  && usermod --shell /bin/bash ${USERNAME} \
   && echo ${USERNAME} ALL=\(root\) NOPASSWD:ALL > /etc/sudoers.d/${USERNAME} \
   && chmod 0440 /etc/sudoers.d/${USERNAME} \
   && chown ${USERNAME}:${USERNAME} /home/${USERNAME}

entrypoint.sh

@@ -1,10 +1,10 @@
 #!/bin/bash
 
-exit_handler () {
-	# Execute the  shutdown commands
-    echo "recieved SIGTERM stopping ${GAMESERVER}"
-	./${GAMESERVER} stop
-	exit 0
+exit_handler() {
+  # Execute the  shutdown commands
+  echo "recieved SIGTERM stopping ${GAMESERVER}"
+  ./${GAMESERVER} stop
+  exit 0
 }
 
 # Exit trap
@@ -12,23 +12,24 @@ echo "loading exit trap"
 trap exit_handler SIGTERM
 
 echo "update permissions for linuxgsm"
-if [ -z "${USER_UID}" ]; then
-    USER_UID=1000
+if [ -z "${UID}" ]; then
+  UID=1000
 fi
-if [ -z "${USER_GID}" ]; then
-    USER_GID=1000
+if [ -z "${GID}" ]; then
+  GID=1000
 fi
-usermod -u ${USER_UID} linuxgsm
-groupmod -g ${USER_GID} linuxgsm
-sudo chown -R ${USER_UID}:${USER_GID} /home/linuxgsm
+sudo usermod -u ${UID} linuxgsm
+sudo groupmod -g ${GID} linuxgsm
+sudo chown -R ${UID}:${GID} /home/linuxgsm
+reset
 
 echo -e "Welcome to the LinuxGSM Docker"
 echo -e "================================================================================"
 echo -e "GAMESERVER: ${GAMESERVER}"
 echo -e ""
-echo -e "USER: $USERNAME"
-echo -e "UID: ${USER_UID}"
-echo -e "GID: ${USER_GID}"
+echo -e "USER: ${USERNAME}"
+echo -e "UID: ${UID}"
+echo -e "GID: ${GID}"
 echo -e ""
 echo -e "LGSM_GITHUBUSER: ${LGSM_GITHUBUSER}"
 echo -e "LGSM_GITHUBREPO: ${LGSM_GITHUBREPO}"
@@ -40,20 +41,20 @@ echo -e "=======================================================================
 
 # Copy linuxgsm.sh into homedir
 if [ ! -e ~/linuxgsm.sh ]; then
-    echo "copying linuxgsm.sh to /home/linuxgsm"
-    cp /linuxgsm.sh ~/linuxgsm.sh
+  echo "copying linuxgsm.sh to /home/linuxgsm"
+  cp /linuxgsm.sh ~/linuxgsm.sh
 fi
 
 # Setup game server
 if [ ! -f "${GAMESERVER}" ]; then
-    echo "creating ./${GAMESERVER}"
-   ./linuxgsm.sh ${GAMESERVER}
+  echo "creating ./${GAMESERVER}"
+  ./linuxgsm.sh ${GAMESERVER}
 fi
 
 # Install game server
 if [ -z "$(ls -A -- "serverfiles")" ]; then
-    echo "installing ${GAMESERVER}"
-    ./${GAMESERVER} auto-install
+  echo "installing ${GAMESERVER}"
+  ./${GAMESERVER} auto-install
 fi
 
 echo "starting cron"
@@ -74,19 +75,19 @@ tail -f log/script/*
 
 # with no command, just spawn a running container suitable for exec's
 if [ $# = 0 ]; then
-    tail -f /dev/null
+  tail -f /dev/null
 else
-    # execute the command passed through docker
-    "$@"
+  # execute the command passed through docker
+  "$@"
 
-    # if this command was a server start cmd
-    # to get around LinuxGSM running everything in
-    # tmux;
-    # we attempt to attach to tmux to track the server
-    # this keeps the container running
-    # when invoked via docker run
-    # but requires -it or at least -t
-    tmux set -g status off && tmux attach 2> /dev/null
+  # if this command was a server start cmd
+  # to get around LinuxGSM running everything in
+  # tmux;
+  # we attempt to attach to tmux to track the server
+  # this keeps the container running
+  # when invoked via docker run
+  # but requires -it or at least -t
+  tmux set -g status off && tmux attach 2>/dev/null
 fi
 
 exec "$@"