init

static/firefox/selenium/Dockerfile

@@ -0,0 +1,16 @@
+ARG VERSION
+FROM selenoid/dev_firefox:$VERSION
+
+RUN \
+    apt-get update && \
+    apt-get install -y openjdk-8-jre-headless && \
+    apt-get clean && \
+    rm -Rf /tmp/*
+
+COPY selenium-server-standalone.jar /usr/share/selenium/
+COPY entrypoint.sh /
+
+USER selenium
+
+EXPOSE 4444
+ENTRYPOINT ["/entrypoint.sh"]

static/firefox/selenium/entrypoint.sh

@@ -0,0 +1,53 @@
+#!/bin/bash
+SCREEN_RESOLUTION=${SCREEN_RESOLUTION:-"1920x1080x24"}
+DISPLAY_NUM=99
+export DISPLAY=":$DISPLAY_NUM"
+
+clean() {
+  if [ -n "$FILESERVER_PID" ]; then
+    kill -TERM "$FILESERVER_PID"
+  fi
+  if [ -n "$XSELD_PID" ]; then
+    kill -TERM "$XSELD_PID"
+  fi
+  if [ -n "$XVFB_PID" ]; then
+    kill -TERM "$XVFB_PID"
+  fi
+  if [ -n "$SELENIUM_PID" ]; then
+    kill -TERM "$SELENIUM_PID"
+  fi
+  if [ -n "$X11VNC_PID" ]; then
+    kill -TERM "$X11VNC_PID"
+  fi
+}
+
+trap clean SIGINT SIGTERM
+
+/usr/bin/fileserver &
+FILESERVER_PID=$!
+
+DISPLAY="$DISPLAY" /usr/bin/xseld &
+XSELD_PID=$!
+
+/usr/bin/xvfb-run -l -n "$DISPLAY_NUM" -s "-ac -screen 0 $SCREEN_RESOLUTION -noreset -listen tcp" /usr/bin/fluxbox -display "$DISPLAY" -log /dev/null 2>/dev/null &
+XVFB_PID=$!
+
+retcode=1
+until [ $retcode -eq 0 ]; do
+  DISPLAY="$DISPLAY" wmctrl -m >/dev/null 2>&1
+  retcode=$?
+  if [ $retcode -ne 0 ]; then
+    echo Waiting X server...
+    sleep 0.1
+  fi
+done
+
+if [ "$ENABLE_VNC" == "true" ]; then
+    x11vnc -display "$DISPLAY" -passwd selenoid -shared -forever -loop500 -rfbport 5900 -rfbportv6 5900 -logfile /dev/null &
+    X11VNC_PID=$!
+fi
+
+DISPLAY="$DISPLAY" /usr/bin/java -Xmx256m -Djava.security.egd=file:/dev/./urandom -jar /usr/share/selenium/selenium-server-standalone.jar -port 4444 -browserTimeout 120 &
+SELENIUM_PID=$!
+
+wait