Install noVNC from GitHub

Dockerfile

@@ -19,8 +19,9 @@ RUN export DEBIAN_FRONTEND=noninteractive \
 		ca-certificates \
 		curl \
 		net-tools \
-		novnc \
 		procps \
+		python3 \
+		python3-numpy \
 		qemu-kvm \
 		qemu-system-x86 \
 		qemu-utils \
@@ -28,6 +29,18 @@ RUN export DEBIAN_FRONTEND=noninteractive \
 		unzip \
 	&& rm -rf /var/lib/apt/lists/*
 
+# Install noVNC
+ARG NOVNC_VERSION=v1.1.0
+ARG NOVNC_TARBALL_URL=https://github.com/novnc/noVNC/archive/${NOVNC_VERSION}.tar.gz
+RUN mkdir /opt/novnc/
+RUN curl -sSfL "${NOVNC_TARBALL_URL:?}" | tar -xz --strip-components=1 -C /opt/novnc/
+
+# Install Websockify
+ARG WEBSOCKIFY_VERSION=v0.9.0
+ARG WEBSOCKIFY_TARBALL_URL=https://github.com/novnc/websockify/archive/${WEBSOCKIFY_VERSION}.tar.gz
+RUN mkdir -p /opt/novnc/utils/websockify/
+RUN curl -sSfL "${WEBSOCKIFY_TARBALL_URL:?}" | tar -xz --strip-components=1 -C /opt/novnc/utils/websockify/
+
 # Create data directories
 RUN mkdir -p /var/lib/qemu/images/ /var/lib/qemu/iso/
 

scripts/service/novnc/run

@@ -2,6 +2,6 @@
 
 set -eu
 
-cd ~/
+cd /opt/novnc/utils/websockify/
 exec 2>&1
-exec /usr/share/novnc/utils/launch.sh --listen 6080 --vnc localhost:5900
+exec /usr/bin/python3 -m websockify --web /opt/novnc/ 6080 localhost:5900

scripts/service/qemu/run

@@ -13,6 +13,6 @@ QEMU_ARGS="${QEMU_ARGS-} -usb -device usb-tablet"
 QEMU_ARGS="${QEMU_ARGS-} -k ${QEMU_KEYBOARD:?}"
 if [ "${QEMU_KVM:?}" = true ]; then QEMU_ARGS="${QEMU_ARGS-} -enable-kvm"; fi
 
-cd ~/
+cd /var/lib/qemu/
 exec 2>&1
 exec "${QEMU:?}" ${QEMU_ARGS:?}