From 42eccbdf95fa7a1686d59ec800a71348ffd3ee8d Mon Sep 17 00:00:00 2001
From: proledatarian <gitlab@arne-bruecher.de>
Date: Mon, 19 Aug 2024 12:20:08 +0200
Subject: [PATCH] Initial commit, add file archiso.sh.

---
 archiso.sh | 124 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 124 insertions(+)
 create mode 100644 archiso.sh

diff --git a/archiso.sh b/archiso.sh
new file mode 100644
index 0000000..c972626
--- /dev/null
+++ b/archiso.sh
@@ -0,0 +1,124 @@
+#!/usr/bin/env bash
+
+### https://wiki.archlinux.org/title/Archiso
+
+set -eou pipefail
+set -x
+
+# Test if archiso is installed
+if ! pacman -Qs archiso > /dev/null; then
+    echo "Error: archiso is not installed."
+
+    read -p "Do youwant to install archiso? [Y]es or [N]o. \n" -n 1 -r
+        if [[ $REPLY =~ ^[Yy]$ ]]; then
+            sudo pacman -Sy archiso
+        else
+            echo "Exiting."
+            exit 0
+        fi
+fi
+
+# Write log
+logdir="/home/$USER/.archiso/logs"
+mkdir -p "${logdir}"
+logfile="${logdir}/$(date +%Y-%m-%d_%H:%M).log"
+exec >> >(tee -i "${logfile}")
+exec 2>&1
+
+# Ask password for ISO user
+pw_hash=$(openssl passwd -6)
+
+# Profile to use
+profile="releng"
+#profile="baseline"
+
+# releng is used to create the official monthly installation ISO.
+# It can be used as a starting point for creating a customized ISO image.
+
+# baseline is a minimal configuration, that includes only the bare minimum
+# packages required to boot the live environment from the medium.
+
+# Define directories
+dir="/home/$USER/.archiso"
+prof_dir="${dir}/${profile}"
+pkgs_file="${prof_dir}/packages.x86_64"
+#workdir="${dir}/.tmp"
+workdir="/tmp/archiso"
+root_etc="${prof_dir}/airootfs/etc"
+
+# Delete old profile
+sudo rm -rf ${prof_dir}
+sudo rm -rf ${dir}/output/*
+sudo rm -rf ${dir}/.tmp/*
+
+# Copy new profile template
+# https://wiki.archlinux.org/title/Archiso#Prepare_a_custom_profile
+cp -r "/usr/share/archiso/configs/${profile}" "${dir}"
+
+# Define packages to install
+# https://wiki.archlinux.org/title/Archiso#Selecting_packages
+touch "${pkgs_file}"
+
+declare -a pkgs=(
+    firefox
+    konsole
+    plasma-desktop
+    sddm
+    sddm-kcm
+)
+
+for pkg in "${pkgs[@]}"; do
+    echo "${pkg}" >> "${pkgs_file}"
+done
+
+# Activate sddm.service
+# https://wiki.archlinux.org/title/Archiso#Login_manager
+ln -s /usr/lib/systemd/system/sddm.service \
+    "${root_etc}/systemd/system/display-manager.service"
+
+# Autologin config
+# https://wiki.archlinux.org/title/Archiso#Changing_automatic_login
+mkdir "${root_etc}/sddm.conf.d"
+cat << EOF > "${root_etc}/sddm.conf.d/autologin.conf"
+[Autologin]
+Relogin=false
+Session=plasmax11
+User=$USER
+
+[Theme]
+Current=breeze
+CursorTheme=Breeze_Light
+EOF
+
+# Create user
+# https://wiki.archlinux.org/title/Archiso#Users_and_passwords
+root_etc="${prof_dir}/airootfs/etc"
+
+echo root:x:0:0:root:/root:/usr/bin/zsh > "${root_etc}/passwd"
+echo "${USER}":x:1000:1000::/home/"${USER}":/usr/bin/zsh >> "${root_etc}/passwd"
+
+echo "${USER}:${pw_hash}:14871::::::" >> "${root_etc}/shadow"
+
+echo root:x:0:root > "${root_etc}/group"
+echo adm:x:4:"${USER}" >> "${root_etc}/group"
+echo wheel:x:10:"${USER}" >> "${root_etc}/group"
+echo uucp:x:14:"${USER}" >> "${root_etc}/group"
+echo "${USER}":x:1000: >> "${root_etc}/group"
+
+echo root:!*::root > "${root_etc}/gshadow"
+echo "${USER}":!*:: >> "${root_etc}/gshadow"
+
+sed -i '27s/.*/  ["\/etc\/gshadow"]="0:0:0400"/' "$HOME/.archiso/releng/profiledef.sh"
+echo ")" >> "$HOME/.archiso/releng/profiledef.sh"
+
+echo "%wheel ALL=(ALL) ALL" > "${root_etc}/sudoers"
+
+# Create image
+mkdir -p "${workdir}"
+nice -n 19 ionice -c 3 sudo mkarchiso -w "${workdir}" -o "${dir}/output" "${prof_dir}"
+
+exit 0
+
+# To-Dos
+# - NetworkManager?
+# - SDDM Loginscreen?
\ No newline at end of file