diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..95e7f5e
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,28 @@
+FROM i386/alpine:3.11 AS build
+
+#Install the necessary things to build x48
+RUN apk update && apk add bzip2 make vim gcc libx11-dev autoconf automake libc6-compat man-pages xtrans libxau-dev libxdmcp-dev libx11-dev pkgconf libxt-dev g++
+
+#Copy over the necessary files to build x48
+WORKDIR /app
+COPY configure.ac version.m4 Makefile.am autogen.sh INSTALL NEWS README AUTHORS ChangeLog ./
+COPY src src
+COPY romdump romdump
+COPY rpm rpm
+COPY ROMs ROMs
+COPY utils utils
+RUN ./autogen.sh
+RUN ./configure
+RUN make
+RUN cd ROMs; bunzip2 *.bz2
+
+#Squash the layers into a smaller image with only the necessary parts.
+FROM i386/alpine:3.11 as final
+WORKDIR /app
+COPY --from=build /app/src/x48 .
+COPY --from=build /app/ROMs ./
+COPY --from=build /usr/lib/libX11.so.6 /usr/lib/libxcb.so.1 /usr/lib/libXau.so.6 /usr/lib/libXdmcp.so.6 /usr/lib/libbsd.so.0 /usr/lib/
+
+
+ENTRYPOINT ["./x48","-quiet"]
+CMD ["-rom", "gxrom-r"]
diff --git a/runx48.sh b/runx48.sh
new file mode 100755
index 0000000..d8b5480
--- /dev/null
+++ b/runx48.sh
@@ -0,0 +1,29 @@
+#!/bin/bash
+
+#TODO:
+# Check for the docker exec and that the user has access to start containers.
+
+start_x48 () {
+  docker run --rm --network none \
+    --volume="/tmp/.X11-unix:/tmp/.X11-unix" \
+    --volume="/home/$USER:/home/$USER" \
+    --volume="/etc/group:/etc/group:ro" \
+    --volume="/etc/passwd:/etc/passwd:ro" \
+    --volume="/etc/shadow:/etc/shadow:ro" \
+    --volume="/etc/sudoers.d:/etc/sudoers.d:ro" \
+    --env="DISPLAY" \
+    --user $(id -u):$(id -g) \
+    danwitt/x48 $@
+}
+
+# IF we can't pull the image, then we need to build it
+if [[ $1 == "--build" ]]; then
+  #Run the build process
+  docker build -t danwitt/x48 . 
+  #If the build was good, start x48
+  if [[ $? == 0 ]]; then
+    start_x48 $@
+  fi
+else
+  start_x48 $@
+fi
diff --git a/src/x48_x11.c b/src/x48_x11.c
index 4a41af2..bc0f323 100644
--- a/src/x48_x11.c
+++ b/src/x48_x11.c
@@ -3630,6 +3630,7 @@ int     buflen;
 #endif
     case XK_KP_Multiply:
     case XK_asterisk:
+    case XK_comma:
       key_event(BUTTON_MUL, xev);
       wake = 1;
       break;