This guide is for creating Waydroid template that can be used to create AppVMs based on it. The Android image is installed in template and applications and their configuration will be installed in AppVMs. This guide is for setting up minimal Waydroid template. You may want to install additional packages like GUI terminal, file manager, passwordless root etc.

Create Waydroid template qube

Install debian-12-minimal template using "Qubes Template Manager" tool if you don't have it already.

Update debian-12-minimal template using "Qubes Update" tool.

Clone debian-12-minimal and name it d12m-waydroid.

Start d12m-waydroid and open its root terminal using this command in dom0 terminal:

qvm-run -u root d12m-waydroid xterm &

All the commands in this guide must be run in d12m-waydroid qube root terminal if not stated otherwise.

Install required packages for Waydroid

Waydroid needs Wayland so we will install sway Wayland compositor for it: 

apt install sway -y
We also need the qubes-core-agent-networking package to enable networking in minimal qube: 
apt install qubes-core-agent-networking -y

Install Waydroid

Run these commands to install Waydroid: 

apt install curl ca-certificates -y
curl --proxy http://127.0.0.1:8082/ --tlsv1.2 --proto =https --max-time 180 https://repo.waydro.id | https_proxy=http://127.0.0.1:8082 bash
apt install waydroid -y
Link for reference: https://docs.waydro.id/usage/install-on-desktops#ubuntu-debian-and-derivatives

Initialize Waydroid

Run this command to initialize Waydroid, It'll download VANILLA Android image: 

https_proxy=http://127.0.0.1:8082 http_proxy=http://127.0.0.1:8082 waydroid init
Or this command for Waydroid image with GApps support: 
https_proxy=http://127.0.0.1:8082 http_proxy=http://127.0.0.1:8082 waydroid init -s GAPPS

Install Waydroid clipboard support

Configure automatic transfer of clipboard content between X11 and Wayland

We need to build and install clipnotify tool from sources to use it for receiving the X11 clipboard change events. You can build it in some other qube based on the same template and copy the built binaries to the d12m-waydroid qube and install them there to keep the d12m-waydroid template minimal or you can build it in the d12m-waydroid qube itself but you'll need to install additional packages for building. This example is for the second option.

Download and extract the clipnotify sources in some qube with network access: 

curl https://codeload.github.com/cdown/clipnotify/zip/refs/heads/master -o clipnotify-master.zip
unzip clipnotify-master.zip
mv clipnotify-master clipnotify
or using git: 
git clone https://github.com/cdown/clipnotify.git

Transfer the clipnotify directory to d12m-waydroid qube: 

qvm-copy clipnotify

In d12m-waydroid qube build and install clipnotify: 

apt install build-essential libx11-dev libxtst-dev -y
mv /home/user/QubesIncoming/*/clipnotify/ /home/user/
cd /home/user/clipnotify
mkdir -p /opt/bin
sed -i "s|/usr/local|/opt|g" Makefile
make
make install
echo 'export PATH="/opt/bin:$PATH"' >> /etc/profile.d/opt-bin.sh

Install pyclip required by Waydroid:

apt install xclip wl-clipboard pip python3-venv -y
python3 -m venv /opt/venv/pyclip
source /opt/venv/pyclip/bin/activate
pip install --proxy http://127.0.0.1:8082 pyclip
deactivate
echo 'export PATH="/opt/venv/pyclip/bin:$PATH"' >> /etc/profile.d/python-venv.sh
echo 'export PYTHONPATH="/opt/venv/pyclip/lib/python3.11/site-packages:$PYTHONPATH"' >> /etc/profile.d/python-venv.sh
Links for reference: https://docs.waydro.id/faq/get-waydroid-to-work-through-a-vm https://github.com/waydroid/waydroid/issues/981#issuecomment-1778969058

Configure sway to run script that will automatically transfer of clipboard content between X11 and Wayland on sway start: 

echo "exec /opt/bin/x11-wl-clip.sh" > /etc/sway/config.d/99-x11-wl-clip.conf
mkdir -p /opt/bin
cat << 'EOF' | tee /opt/bin/x11-wl-clip.sh
#!/bin/bash
x11_wl='while DISPLAY=":0" clipnotify -s clipboard; do xclip -d ":0" -selection clipboard -o | wl-copy; done'
wl_x11='wl-paste -nw xclip -d ":0" -selection clipboard'
eval "${x11_wl}" &>/dev/null &
eval "${wl_x11}" &>/dev/null
pstree -A -p $$ | grep -Eow "[0-9]+" | xargs kill &>/dev/null
EOF
chmod +x /opt/bin/x11-wl-clip.sh

Configure firewall for Waydroid

cat << 'EOF' | tee /etc/systemd/system/waydroid-firewall.service
[Unit]
PartOf=waydroid-container.service
Before=waydroid-container.service
Requires=qubes-iptables.service
After=qubes-iptables.service
[Service]
Type=oneshot
ExecStart=/usr/bin/bash -c "if (nft create chain ip qubes waydroid-input) &>/dev/null; then nft add rule ip qubes custom-input jump waydroid-input; fi"
ExecStart=/usr/bin/bash -c "if (nft create chain ip qubes waydroid-forward) &>/dev/null; then nft add rule ip qubes custom-forward jump waydroid-forward; fi"
ExecStart=/usr/sbin/nft add rule ip qubes waydroid-input iifname "waydroid0" meta l4proto {tcp, udp} th dport { 53, 67 } accept
ExecStart=/usr/sbin/nft add rule ip qubes waydroid-forward iifname "waydroid0" oifgroup 1 accept
ExecStart=/usr/sbin/nft add rule ip qubes waydroid-forward oifname "waydroid0" iifgroup 1 accept
ExecStop=/usr/sbin/nft flush chain ip qubes waydroid-input
ExecStop=/usr/sbin/nft flush chain ip qubes waydroid-forward
RemainAfterExit=yes
[Install]
WantedBy=waydroid-container.service
EOF
systemctl daemon-reload
systemctl enable waydroid-firewall.service

Disable sway window title bar and status bar

This will make Waydroid run in fullscreen.

Disable sway window title bar: 

echo "default_border none" > /etc/sway/config.d/94-disable-window-titlebar.conf

To disable sway status bar you need to edit the default sway config /etc/sway/config and remove or comment out the entire bar section: 

nano /etc/sway/config
Find and remove/comment out the entire bar{} section e.g.: 
#
# Status Bar:
#
# Read `man 5 sway-bar` for more information about this section.
bar {
    position top

    # When the status_command prints a new line to stdout, swaybar updates.
    # The default just shows the current date and time.
    status_command while date +'%Y-%m-%d %I:%M:%S %p'; do sleep 1; done

    colors {
        statusline #ffffff
        background #323232
        inactive_workspace #32323200 #32323200 #5c5c5c
    }
}

Create .desktop file to start Waydroid in sway using qube app menu

When you start sway it'll open the X11 window with sway but when you close this window it won't cause sway to exit. To not leave the sway with Waydroid running in background when you close the window we need to track this window and when it's closed we need to kill the sway and Waydroid processes. For this we need to install xwininfo tool: 

apt install x11-utils -y
Create script to start the sway and Waydroid: 
cat << 'EOF' | tee /opt/bin/sway-waydroid.sh
#!/bin/bash
sway &>/dev/null &
WAYLAND_DISPLAY="wayland-1" XDG_SESSION_TYPE="wayland" DISPLAY=":1" waydroid first-launch &>/dev/null &
for i in $(seq 1 10);
do
    if xwininfo -name "wlroots - X11-1" &>/dev/null; then
        break
    fi
    sleep 1
done
while xwininfo -name "wlroots - X11-1" &>/dev/null; do
    sleep 2
done
pstree -A -p $$ | grep -Eow "[0-9]+" | xargs kill &>/dev/null
WAYLAND_DISPLAY="wayland-1" XDG_SESSION_TYPE="wayland" DISPLAY=":1" waydroid session stop &>/dev/null
EOF
chmod +x /opt/bin/sway-waydroid.sh
Create the .desktop file to start Waydroid in sway using qube app menu: 
cat << 'EOF' | tee /usr/share/applications/Waydroid-Sway.desktop
[Desktop Entry]
Type=Application
Name=Waydroid-Sway
Exec=/opt/bin/sway-waydroid.sh
Icon=waydroid
Categories=X-WayDroid-App;
X-Purism-FormFactor=Workstation;Mobile;
EOF

Update Waydroid image

To update Waydroid image in the future you'll need to manually run this command in Waydroid template d12m-waydroid: 

https_proxy=http://127.0.0.1:8082 http_proxy=http://127.0.0.1:8082 waydroid upgrade

Install apk in Waydroid

To install apk in Waydorid AppVM run this command in its terminal: 

WAYLAND_DISPLAY="wayland-1" XDG_SESSION_TYPE="wayland" DISPLAY=":1" waydroid app install /path/to/app.apk
Change /path/to/app.apk to the actual path of the apk you want to install in your qube.