From e111915109d4ea25458061e57032921508fd38c5 Mon Sep 17 00:00:00 2001
From: myve <forgejo@myvelabs.com>
Date: Sun, 21 Jul 2024 21:30:46 +0000
Subject: [PATCH] Add xfce webtop

---
 xfce/10-tigervnc.sh | 42 ++++++++++++++++++++++++++++++++++++++++++
 xfce/90-tigervnc.sh |  3 +++
 xfce/Dockerfile     | 23 +++++++++++++++++++++++
 xfce/build          |  7 +++++++
 4 files changed, 75 insertions(+)
 create mode 100755 xfce/10-tigervnc.sh
 create mode 100755 xfce/90-tigervnc.sh
 create mode 100644 xfce/Dockerfile
 create mode 100755 xfce/build

diff --git a/xfce/10-tigervnc.sh b/xfce/10-tigervnc.sh
new file mode 100755
index 0000000..aaf3fb9
--- /dev/null
+++ b/xfce/10-tigervnc.sh
@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+# Check for MYVNC_VNCPASS variable
+if [ -z ${MYVNC_VNCPASS} ]
+then
+    echo "MYVNC_VNCPASS env variable is missing"
+    exit 1
+fi
+
+# Configure tigervnc auth
+if [ ! -f ~/.vnc/passwd ]
+then
+    echo "${MYVNC_VNCPASS}" | vncpasswd -f >~/.vnc/passwd
+    chmod 0600 ~/.vnc/passwd
+fi
+
+# Remove VNCPASS env
+unset MYVNC_VNCPASS
+
+# VNC xstartup
+install /dev/stdin ~/.vnc/xstartup <<- xstartup
+#!/usr/bin/env bash
+unset SESSION_MANAGER
+unset DBUS_SESSION_BUS_ADDRESS
+exec ${STARTXBIN}
+xstartup
+
+# Turn vnc sharing on/off
+if [[ ${MYVNC_VNCSHARING} == "true" ]] || [[ ${MYVNC_VNCSHARING} == "1" ]]
+then
+    _MYVNC_VNCSHARING=alwaysshared
+else
+    _MYVNC_VNCSHARING=nevershared
+fi
+
+# VNC config
+cat >~/.vnc/config <<- vncconfig
+session=xfce
+geometry=1920x1080
+framerate=60
+depth=32
+${_MYVNC_VNCSHARING}
+vncconfig
diff --git a/xfce/90-tigervnc.sh b/xfce/90-tigervnc.sh
new file mode 100755
index 0000000..70cf0a9
--- /dev/null
+++ b/xfce/90-tigervnc.sh
@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+# Launch Tigervnc
+vncserver :0 &
diff --git a/xfce/Dockerfile b/xfce/Dockerfile
new file mode 100644
index 0000000..ccb73c6
--- /dev/null
+++ b/xfce/Dockerfile
@@ -0,0 +1,23 @@
+# syntax = docker/dockerfile:1
+FROM alpine/base
+USER root
+
+# Build ARG: use "root" for debugging
+ARG debug
+
+# X session environment variable
+ENV STARTXBIN=startxfce4
+
+# Run
+RUN apk add --no-cache \
+    tigervnc \
+    xfce4 xfce4-terminal adwaita-icon-theme \
+    font-dejavu \
+    firefox \
+    && printf '%s\n' 'permit nopass user as root cmd /sbin/apk args add' >>/etc/doas.conf
+
+# Tigervnc initialization scripts
+COPY *.sh /app/init.d/
+
+# Default environment
+USER ${debug:-user}
diff --git a/xfce/build b/xfce/build
new file mode 100755
index 0000000..d675da6
--- /dev/null
+++ b/xfce/build
@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+# Docker build
+# Optional: buildtag
+DOCKER_BUILDKIT=1 \
+docker build . \
+    --build-arg debug=${debug:-""} \
+    --tag ${buildtag:-alpine/webtop:xfce}