archlinux/i3/entrypoint

#!/usr/bin/env bash
# Export all variables
set -a

# Abort if an error is encountered
set -e

# SSH config
if [ -f ~/.ssh/id_ed25519 ]
then
    chmod 0600 ~/.ssh/id_ed25519
fi

# Create base directories
for dir in ssh config/tigervnc config/i3 config/menus
do
    [ -d ~/.${dir} ] || mkdir -p ~/.${dir}/
done

# 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 ~/.config/tigervnc/passwd ]
then
    echo "${MYVNC_VNCPASS}" | vncpasswd -f >~/.config/tigervnc/passwd
    chmod 0600 ~/.config/tigervnc/passwd
fi

# Remove VNCPASS env
unset MYVNC_VNCPASS

# VNC xstartup
install /dev/stdin ~/.config/tigervnc/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 >~/.config/tigervnc/config <<- vncconfig
session=i3
dpi=192
geometry=1920x1080
framerate=60
depth=32
${_MYVNC_VNCSHARING}
vncconfig

# Dolphin default apps fix
kbuildsycoca6

# i3 status
cat >~/.i3status.conf <<- 'i3status'
# i3status configuration file.
# see "man i3status" for documentation.

# It is important that this file is edited as UTF-8.
# The following line should contain a sharp s:
# ß
# If the above line is not correctly displayed, fix your editor first!

general {
        colors = true
        interval = 5
}

order += "tztime local"

tztime local {
        format = "%Y-%m-%d %H:%M:%S"
}
i3status

# Launch Tigervnc
/usr/bin/dbus-launch vncserver :0