Rename kdeplasma

plasma/Dockerfile

@@ -0,0 +1,45 @@
+# syntax = docker/dockerfile:1
+FROM quay.io/archlinux/archlinux:base-devel
+USER root
+
+# X session environment variable
+ENV STARTXBIN=startplasma-x11
+
+# Copy app folder
+COPY entrypoint /entrypoint
+
+# Install packages
+RUN --mount=type=cache,sharing=locked,target=/var/cache/pacman \
+    pacman-key --init \
+    && sed -i '/ParallelDownloads/c ParallelDownloads = 10' /etc/pacman.conf \
+    && pacman -Sy --ask 4 archlinux-keyring \
+    && pacman -Su --ask 4 --needed \
+        sudo bash-completion \
+        tigervnc \
+        cuda openssh vim pacman-contrib rsync git \
+        plasma konsole kate dolphin kompare kcalc \
+        jack2 ttf-dejavu \
+        firefox firefox-decentraleyes firefox-ublock-origin \
+        torbrowser-launcher \
+        shotwell ffmpegthumbs ark okular \
+    && pacman -Scc --ask 4 \
+    && useradd --create-home --gid users --shell /usr/bin/bash user \
+    && printf '%s\n' 'user ALL=(ALL:ALL) NOPASSWD: /usr/bin/pacman' \
+        'Defaults lecture = never' >/etc/sudoers.d/zz-DOCKER \
+    && passwd -l root >/dev/null 2>&1
+
+# configure nvidia container runtime
+# https://github.com/NVIDIA/nvidia-container-runtime#environment-variables-oci-spec
+ENV NVIDIA_VISIBLE_DEVICES=all
+ENV NVIDIA_DRIVER_CAPABILITIES=compute,utility
+ 
+# Default environment
+USER user
+WORKDIR /home/user
+ENV HOME=/home/user
+ENV DISPLAY=:0
+ENV SHELL=/usr/bin/bash
+ENV PS1="[\u@\h \W \$?]\$ "
+
+# Docker entrypoint
+ENTRYPOINT ["/entrypoint"]

plasma/build

@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+# Docker build
+# Optional: buildtag
+DOCKER_BUILDKIT=1 \
+docker build . \
+    --tag ${buildtag:-archlinux/webtop:plasma}

plasma/entrypoint

@@ -0,0 +1,58 @@
+#!/usr/bin/env bash
+# Create required home directories
+[ -d ~/.vnc ] || mkdir -p ~/.vnc
+[ -d ~/.config ] || mkdir -p ~/.config
+
+# 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" ]] || [[ ${MYVNC_VNCSHARING} == "1" ]]
+then
+    _MYVNC_VNCSHARING=alwaysshared
+else
+    _MYVNC_VNCSHARING=nevershared
+fi
+
+# VNC config
+cat >~/.vnc/config <<- vncconfig
+session=plasmax11
+dpi=192
+geometry=1920x1080
+framerate=60
+depth=32
+${_MYVNC_VNCSHARING}
+vncconfig
+
+# Disable KDE screenlock
+cat >~/.config/kscreenlockerrc <<- 'kscreenlockerrc'
+[Daemon]
+Autolock=false
+LockOnResume=false
+Timeout=0
+kscreenlockerrc
+
+# Launch Tigervnc
+/usr/bin/dbus-launch vncserver :0