add xvfb / notty support

Dockerfile

@@ -17,6 +17,8 @@ RUN apt-get update \
         wget \
         winbind \
         zenity \
+        xvfb \
+    && apt-get clean \
     && rm -rf /var/lib/apt/lists/*
 
 # Install wine

README.md

@@ -52,6 +52,27 @@ You can override the default interactive bash session by adding `wine`, `winetri
 
 ![Screenshot of Notepad](https://raw.githubusercontent.com/scottyhardy/docker-wine/master/images/screenshot_1.png)
 
+## Run `docker-wine` with Xvfb
+
+Starts up a frame buffer display defaulting to: Xvfb :95 -screen 0 320x200x8
+Exports DISPLAY to the server number :95
+
+```bash
+./docker-wine --xvfb
+```
+
+### Customizable options
+
+```bash
+./docker-wine --xvfb=:95,0,320x200x8
+```
+
+## Run `docker-wine` attached with notty
+
+```bash
+./docker-wine --notty
+```
+
 ## Run `docker-wine` with RDP server
 
 Run with the `--rdp` option to start the RDP server with an interactive bash session:

docker-wine

@@ -15,6 +15,7 @@ print_help () {
     echo "  --as-root             Start the container as root"
     echo "  --as-me               Start the container using your current username, UID and"
     echo "                          GID (default when alternate --home value specified)"
+    echo "  --notty               Start container attached with no tty"
     echo "  --rdp                 Shortcut for --rdp=interactive"
     echo "  --rdp=OPTION          Runs docker-wine container with Remote Desktop Protocol"
     echo "                          server"
@@ -29,6 +30,13 @@ print_help () {
     echo "                          interactive    Start the RDP server and also run an"
     echo "                                           interactive bash session"
     echo "  --rdp-port=VALUE      Bind RDP to a different TCP port (default is 3389)"
+    echo "  --xvfb[=OPTIONAL]     start xvfb"
+    echo "                        OPTIONAL consists of comma separated values of:"
+    echo "                          SERVER_NR      Server number to use, eg. :1"
+    echo "                          SCREEN         Screen number to use, eg. 0"
+    echo "                          RESOLUTION     Screen resolution, eg. 320x240x8"
+    echo "                          if OPTIONAL is left blank, defaults to:"
+    echo "                          :95,0,320x240x8"
     echo "  --home-volume=VALUE   Use an alternate volume to winehome for storing"
     echo "                          persistent user data. Valid values can specify either"
     echo "                          a docker volume or local path"
@@ -202,9 +210,6 @@ run_container () {
         detached)
             mode="--detach"
             ;;
-        -it|--detach)
-            mode="$1"
-            ;;
         *)
             echo "ERROR: '${mode}' is not a valid container run mode"
             exit 1
@@ -232,7 +237,14 @@ run_container () {
         docker volume create winehome
     fi
 
-    docker run "${mode}" "${RUN_ARGS[@]}" "${DOCKER_IMAGE}" "${CMD_ARGS[@]}"
+    # NOTTY rules them all
+    if [ "${NOTTY}" == "yes" ] ; then
+	#echo "docker run ${RUN_ARGS[@]} ${DOCKER_IMAGE} ${CMD_ARGS[@]}"
+	docker run "${RUN_ARGS[@]}" "${DOCKER_IMAGE}" "${CMD_ARGS[@]}"
+    else
+	#echo "docker run ${mode} ${RUN_ARGS[@]} ${DOCKER_IMAGE} ${CMD_ARGS[@]}"
+	docker run "${mode}" "${RUN_ARGS[@]}" "${DOCKER_IMAGE}" "${CMD_ARGS[@]}"
+    fi
 }
 
 
@@ -244,6 +256,11 @@ DOCKER_PULL_IMAGE="yes"
 IMAGE_TAG="latest"
 USE_RDP_SERVER="no"
 HOST_RDP_PORT="3389"
+NOTTY="no"
+XVFB="no"
+XVFB_SERVER=":95"
+XVFB_SCREEN="0"
+XVFB_RESOLUTION="320x240x8"
 USER_HOME="/home/wineuser"
 USER_VOLUME="winehome"
 WORKDIR="${USER_HOME}"
@@ -271,6 +288,9 @@ while [ $# -gt 0 ]; do
     --as-me)
         add_run_args_for_as_me
         ;;
+    --notty)
+	NOTTY="yes"
+        ;;
     --rdp)
         USE_RDP_SERVER="interactive"
         ;;
@@ -280,6 +300,13 @@ while [ $# -gt 0 ]; do
     --rdp-port=*)
         HOST_RDP_PORT="${1#*=}"
         ;;
+    --xvfb)
+        XVFB="yes"
+        ;;
+    --xvfb=*)
+        XVFB="yes"
+        IFS=, read XVFB_SERVER XVFB_SCREEN XVFB_RESOLUTION <<< "${1#*=}"
+        ;;
     --home-volume=*)
         USER_VOLUME="${1#*=}"
 
@@ -403,7 +430,7 @@ else
     elif [ "$(uname)" == "Linux" ]; then
 
         # Check for .Xauthority which is required for authenticating as the current user on the host's X11 server
-        if [ -z "${XAUTHORITY:-${HOME}/.Xauthority}" ]; then
+        if [ -z "${XAUTHORITY:-${HOME}/.Xauthority}" -a "${XVFB}" == "no" ]; then
             echo "ERROR: No valid .Xauthority file found for X11"
             exit 1
         fi
@@ -436,12 +463,23 @@ else
             echo "INFO: pulseaudio not installed so running without sound"
         fi
 
-        # Add Linux run args
-        add_run_arg --env="DISPLAY"
-        add_run_arg --volume="${XAUTHORITY:-${HOME}/.Xauthority}:/root/.Xauthority:ro"
-        add_run_arg --volume="/tmp/.X11-unix:/tmp/.X11-unix:ro"
+        # Run xvfb and send everything into the void
+        if [ "${XVFB}" == "yes" ] ; then
+            add_run_arg --env="XVFB=yes"
+            add_run_arg --env="XVFB_SERVER=${XVFB_SERVER}"
+            add_run_arg --env="XVFB_SCREEN=${XVFB_SCREEN}"
+            add_run_arg --env="XVFB_RESOLUTION=${XVFB_RESOLUTION}"
+            add_run_arg --env="DISPLAY=${XVFB_SERVER}"
 
-        run_container "interactive"
+            run_container "interactive"
+        else
+            # Add Linux run args
+            add_run_arg --env="DISPLAY"
+            add_run_arg --volume="${XAUTHORITY:-${HOME}/.Xauthority}:/root/.Xauthority:ro"
+            add_run_arg --volume="/tmp/.X11-unix:/tmp/.X11-unix:ro"
+
+            run_container "interactive"
+        fi
     else
         echo "ERROR: '$(uname)' OS is not supported"
         exit 1

entrypoint.sh

@@ -33,17 +33,22 @@ fi
 # Configure timezone
 ln -snf "/usr/share/zoneinfo/${TZ}" /etc/localtime && echo "${TZ}" > /etc/timezone
 
-# Run in X11 redirection mode (default)
+# Run in X11 redirection mode (default) or with xvfb
 if echo "${RDP_SERVER}" | grep -q -i -E "^(no|off|false|0)$"; then
 
     # Set up pulseaudio for redirection to UNIX socket
     [ -f /root/pulse/client.conf ] && cp /root/pulse/client.conf /etc/pulse/client.conf
 
+    # Run xvfb
+    if echo "${XVFB}" | grep -q -i -E "^(yes|on|true|1)$"; then
+        nohup /usr/bin/Xvfb ${XVFB_SERVER} -screen ${XVFB_SCREEN} ${XVFB_RESOLUTION} >/dev/null 2>&1 &
+    fi
+
     # Run in X11 redirection mode as $USER_NAME (default)
     if echo "${RUN_AS_ROOT}" | grep -q -i -E "^(no|off|false|0)$"; then
 
         # Copy and take ownership of .Xauthority for X11 redirection
-        if [ -f /root/.Xauthority ]; then
+        if [ -f /root/.Xauthority -a "${XVFB}" == "no" ]; then
             cp /root/.Xauthority "${USER_HOME}"
             chown "${USER_UID}":"${USER_GID}" "${USER_HOME}/.Xauthority"
         fi