Script that sets up Ubuntu 22.04 to my liking

init_sys_22.04.sh

#!/usr/bin/env -S bash -e

set -o xtrace

function set_gnome_configuration {
	# Disable Gnome animations
	gsettings set org.gnome.desktop.interface enable-animations false

	# Dock settings
	gsettings set org.gnome.shell.extensions.dash-to-dock show-apps-at-top true
	dconf write /org/gnome/shell/extensions/dash-to-dock/dash-max-icon-size 24
	dconf write /org/gnome/shell/extensions/dash-to-dock/multi-monitor true

	# Add Sr1 EN Sr2 keyboard layouts
	dconf write /org/gnome/desktop/input-sources/sources "[('xkb', 'rs+latin'), ('xkb', 'us'), ('xkb', 'rs')]"

	# Enable Shift + Alt for switching keyboard layouts
	gsettings set org.gnome.desktop.wm.keybindings switch-input-source "['<Super>space', 'XF86Keyboard']"
	gsettings set org.gnome.desktop.wm.keybindings switch-input-source-backward "['<Shift><Super>space', '<Shift>XF86Keyboard']"
	gsettings set org.gnome.desktop.input-sources xkb-options "['grp_led:scroll', 'grp:alt_shift_toggle']"

	gsettings set org.gnome.desktop.wm.preferences button-layout ":minimize,maximize,close"


	# Change background
	gsettings set org.gnome.desktop.background picture-uri "file:///usr/share/backgrounds/ubuntu_by_arman1992.jpg"
	gsettings set org.gnome.desktop.background picture-uri-dark "file:///usr/share/backgrounds/ubuntu_by_arman1992.jpg"

	# Enable dark theme
	gsettings set org.gnome.desktop.interface color-scheme 'prefer-dark'
	gsettings set org.gnome.desktop.interface gtk-theme 'Yaru-blue-dark'

	# Setup terminal theme
	profile_id=b1dcc9dd-5262-4d8d-a863-c897e6d979b9
	dconf write /org/gnome/terminal/legacy/profiles:/:$profile_id/use-theme-colors false
	dconf write /org/gnome/terminal/legacy/profiles:/:$profile_id/foreground-color "'#D3D3CFCFCDCD'"
	dconf write /org/gnome/terminal/legacy/profiles:/:$profile_id/background-color "'#040405050404'"
	dconf write /org/gnome/terminal/legacy/profiles:/:$profile_id/use-theme-transparency false
	dconf write /org/gnome/terminal/legacy/profiles:/:$profile_id/use-transparent-background true
	dconf write /org/gnome/terminal/legacy/profiles:/:$profile_id/background-transparency-percent 20

	# Setup gedit theme
	gsettings set org.gnome.gedit.preferences.editor display-line-numbers true
	gsettings set org.gnome.gedit.preferences.editor scheme 'solarized-dark'
	dconf write /org/gnome/gedit/preferences/editor/tabs-size "uint32 4"

	# Top bar tweaks
	gsettings set org.gnome.desktop.interface clock-show-seconds true
	gsettings set org.gnome.desktop.interface show-battery-percentage true
	dconf write /org/gnome/desktop/sound/allow-volume-above-100-percent true

	# Configure workspaces
	gsettings set org.gnome.mutter dynamic-workspaces false
	gsettings set org.gnome.desktop.wm.preferences num-workspaces 2
	gsettings set org.gnome.mutter workspaces-only-on-primary false
	gsettings set org.gnome.shell.extensions.dash-to-dock isolate-workspaces true

	gsettings set org.gnome.shell disable-extension-version-validation true
}

function gnome_extensions {
	pushd $(mktemp -d)
	wget -O gnome-shell-extension-installer "https://github.com/brunelli/gnome-shell-extension-installer/raw/master/gnome-shell-extension-installer"
	chmod +x gnome-shell-extension-installer
	./gnome-shell-extension-installer 906 # https://extensions.gnome.org/extension/906/sound-output-device-chooser/
	./gnome-shell-extension-installer 1319 # https://extensions.gnome.org/extension/1319/gsconnect/
	popd
}

function set_dash_to_panel {
	pushd $(mktemp -d)
	wget -O gnome-shell-extension-installer "https://github.com/brunelli/gnome-shell-extension-installer/raw/master/gnome-shell-extension-installer"
	chmod +x gnome-shell-extension-installer
	./gnome-shell-extension-installer 1160 # https://extensions.gnome.org/extension/1160/dash-to-panel/
	popd

	gsettings set org.gnome.shell.extensions.dash-to-panel appicon-margin 2
	gsettings set org.gnome.shell.extensions.dash-to-panel appicon-padding 6
	gsettings set org.gnome.shell.extensions.dash-to-panel panel-sizes '{"0":48,"1":48}'
	gsettings set org.gnome.shell.extensions.dash-to-panel panel-positions '{"0":"LEFT","1":"LEFT"}'
	gsettings set org.gnome.shell.extensions.dash-to-panel dot-style-unfocused 'DOTS'
	gsettings set org.gnome.shell.extensions.dash-to-panel dot-style-focused 'DOTS'
	gsettings set org.gnome.shell.extensions.dash-to-panel trans-use-custom-opacity true
	gsettings set org.gnome.shell.extensions.dash-to-panel trans-panel-opacity 0.9
	gsettings set org.gnome.shell.extensions.dash-to-panel isolate-workspaces true
	gsettings set org.gnome.shell.extensions.dash-to-panel click-action 'TOGGLE-SHOWPREVIEW'
	gsettings set org.gnome.shell.extensions.dash-to-panel hot-keys true
}


function unsnap {
	# Unsnap this SOB
	pushd $(mktemp -d)
	wget https://github.com/popey/unsnap/archive/refs/heads/main.zip
	unzip main.zip
	cd unsnap-main
	./unsnap auto
	popd
}

function apt_packages {
	set -e
	sudo apt update
	sudo apt clean
	sudo apt -y autoremove

	# Add kisak-mesa repository
	sudo dpkg --add-architecture i386 
	sudo add-apt-repository -y ppa:kisak/kisak-mesa

	# Add VSCode repository
	pushd $(mktemp -d)
	wget -qO- https://packages.microsoft.com/keys/microsoft.asc | gpg --dearmor > packages.microsoft.gpg
	sudo install -o root -g root -m 644 packages.microsoft.gpg /usr/share/keyrings/microsoft-archive-keyring.gpg
	sudo sh -c 'echo "deb [arch=amd64 signed-by=/usr/share/keyrings/microsoft-archive-keyring.gpg] https://packages.microsoft.com/repos/vscode stable main" > /etc/apt/sources.list.d/vscode.list'
	popd

	sudo apt update && sudo apt -y upgrade
	sudo apt -y install libgl1-mesa-dri:i386 mesa-vulkan-drivers mesa-vulkan-drivers:i386
	sudo apt -y install curl gpg vlc cheese neofetch gnome-tweaks gnome-shell-extension-manager build-essential git code steam cifs-utils rar remmina sqlitebrowser baobab fzf mc

	pushd $(mktemp -d)
	wget https://download.teamviewer.com/download/linux/teamviewer_amd64.deb
	sudo apt -y install ./teamviewer_amd64.deb
	popd

	pushd $(mktemp -d)
	wget https://mega.nz/linux/repo/xUbuntu_22.04/amd64/megasync-xUbuntu_22.04_amd64.deb
	sudo apt -y install ./megasync-xUbuntu_22.04_amd64.deb
	popd

	pushd $(mktemp -d)
	wget https://zoom.us/client/latest/zoom_amd64.deb
	sudo apt -y install ./zoom_amd64.deb
	popd
}

function flatpak_packages {
	flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo 
	flatpak install -y flathub org.onlyoffice.desktopeditors com.jetbrains.IntelliJ-IDEA-Community com.jetbrains.PyCharm-Community com.google.AndroidStudio

	xdg-settings set default-web-browser org.mozilla.firefox.desktop
}

function set_term_configuration {
	echo "export PS1=\"\[\033[01;34m\]\w\[\033[36m\]\$(git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ (\1)/')\[\033[00m\]\$ \"" >> ~/.bashrc
	echo "source /usr/share/doc/fzf/examples/key-bindings.bash" >> ~/.bashrc
	echo "neofetch" >> ~/.bashrc
}

function add_dock_icons {
	# Add dock icons
	gsettings set org.gnome.shell favorite-apps "['org.mozilla.firefox.desktop', 'org.gnome.Nautilus.desktop', 'snap-store_ubuntu-software.desktop', 'org.gnome.Terminal.desktop', 'code.desktop', 'steam.desktop', 'com.teamviewer.TeamViewer.desktop', 'vlc.desktop', 'org.onlyoffice.desktopeditors.desktop', 'com.jetbrains.IntelliJ-IDEA-Community.desktop', 'com.jetbrains.PyCharm-Community.desktop', 'com.google.AndroidStudio.desktop']"
}

function install_sdkman {
	# Install sdkman!
	curl -s "https://get.sdkman.io" | bash
	source "$HOME/.sdkman/bin/sdkman-init.sh"

	sdk install java 22.3.r19-grl
	sdk install maven
	sdk install gradle
}

set_gnome_configuration
gnome_extensions
# set_dash_to_panel
unsnap
apt_packages
flatpak_packages
set_term_configuration
add_dock_icons
install_sdkman