#!/bin/bash PACKAGES="man manpages vim less xz-utils sudo tmux dbus libpam-systemd vifm openssh-client gnome-terminal packagekit-gtk3-module libcanberra-gtk3-module libpulse0 firefox fonts-roboto-hinted nautilus eog evince unzip" setup_locale() { echo "en_US.UTF-8 UTF-8" > /etc/locale.gen locale-gen update-locale LANG=en_US.UTF-8 export LANG=en_US.UTF-8 LC_ALL=en_US.UTF-8 LC_CTYPE=en_US.UTF-8 } configure_systemd() { mkdir -p /etc/systemd/user.conf.d printf '[Manager]\nDefaultEnvironment="DISPLAY=:0"\n' > /etc/systemd/user.conf.d/50-display-env.conf mkdir -p /etc/systemd/logind.conf.d printf 'KillUserProcesses=no\n' > /etc/systemd/logind.conf.d/50-no-kill-user-processes.conf } write_launch_script() { mkdir -p /usr/libexec cat > /usr/libexec/launch <<- 'EOF' #!/bin/bash export DISPLAY=:0 export DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/1000/bus export XDG_RUNTIME_DIR=/run/user/1000 export PULSE_SERVER=unix:/run/user/host/pulse/native export GNOME_DESKTOP_SESSION_ID=this-is-deprecated $@ EOF chmod +x /usr/libexec/launch } generate_apt_sources() { echo "deb ${DEBIAN_MIRROR} ${DEBIAN_RELEASE} main contrib non-free" echo "deb ${DEBIAN_MIRROR}-security ${DEBIAN_RELEASE}/updates main contrib non-free" echo "deb ${DEBIAN_MIRROR} unstable main" } setup_etc() { printf "127.0.0.1\tsubgraph localhost\n" > /etc/hosts echo "subgraph" > /etc/hostname generate_apt_sources > /etc/apt/sources.list echo 'APT::Install-Recommends "0";' > /etc/apt/apt.conf.d/99no-install-recommends echo 'APT::Install-Suggests "0";' >> /etc/apt/apt.conf.d/99no-install-recommends } create_user() { useradd -s /bin/bash -m user echo "user:user" | chpasswd usermod -aG sudo user echo "export DISPLAY=:0" >> /home/user/.bashrc } install_packages() { apt-get update apt-get --assume-yes upgrade apt-get --assume-yes install ${PACKAGES} printf "\n\nInstalled Packages\n\n" dpkg -l } post_install_packages() { # Otherwise gnome-terminal won't work if nothing else has been launched # see 'enable-linger' in loginctl(1) mkdir /var/lib/systemd/linger touch /var/lib/systemd/linger/user } set -u set -e DEBIAN_RELEASE=${1} DEBIAN_MIRROR=${2} setup_locale configure_systemd write_launch_script setup_etc create_user install_packages