basic and utils: overhaul set-up

2026-09-05 21:30:54 +02:00
parent aaecbd8472
commit 84db84b542
9 changed files with 324 additions and 124 deletions
@@ -0,0 +1,142 @@
+#!/bin/bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+PACKAGES_FILE="$SCRIPT_DIR/packages.txt"
+
+# ---------------------------------------------------------------------------
+# Enable multilib in /etc/pacman.conf (with a safety backup)
+# ---------------------------------------------------------------------------
+enable_multilib() {
+    sudo sed -i.bak '/^#\[multilib\]/,+1 s/^#//' /etc/pacman.conf
+}
+
+# ---------------------------------------------------------------------------
+# Ensure yay (AUR helper) is installed.
+# ---------------------------------------------------------------------------
+install_yay() {
+    if pacman -Q yay &>/dev/null; then
+        echo "yay bereits installiert; fahre fort."
+        return
+    fi
+    if pacman -Si yay &>/dev/null; then
+        echo "Installiere yay mit pacman ..."
+        sudo pacman -S --needed yay
+        return
+    fi
+    echo "installiere yay via git ..."
+    sudo pacman -S --needed base-devel git
+    local tmp
+    tmp="$(mktemp -d)"
+    git clone https://aur.archlinux.org/yay.git "$tmp/yay"
+    (
+        cd "$tmp/yay"
+        makepkg -si
+    )
+    rm -rf "$tmp"
+}
+
+# ---------------------------------------------------------------------------
+# Read packages.txt, split into pacman / aur / npm sections.
+# ---------------------------------------------------------------------------
+read_packages() {
+    local section="pacman"
+    local current
+    current=""
+    while IFS= read -r line || [[ -n "$line" ]]; do
+        current="${line%%#*}"
+        current="${current##*( )}"
+        current="${current%%*( )}"
+        [[ -z "$current" ]] && continue
+        case "$current" in
+            @pacman) section="pacman" ;;
+            @aur)    section="aur" ;;
+            @npm)    section="npm" ;;
+            *)
+                case "$section" in
+                    pacman) pacman_pkgs+=("$current") ;;
+                    aur)    aur_pkgs+=("$current") ;;
+                    npm)    npm_pkgs+=("$current") ;;
+                esac
+                ;;
+        esac
+    done < "$PACKAGES_FILE"
+}
+
+declare -a pacman_pkgs=() aur_pkgs=() npm_pkgs=()
+
+# ---------------------------------------------------------------------------
+# Install sections.
+# ---------------------------------------------------------------------------
+install_pacman() {
+    if ((${#pacman_pkgs[@]})); then
+        echo "==> Installiere Pacman-Pakete: ${pacman_pkgs[*]}"
+        yay -S --needed "${pacman_pkgs[@]}"
+    fi
+}
+
+install_aur() {
+    if ((${#aur_pkgs[@]})); then
+        echo "==> Installiere AUR-Pakete: ${aur_pkgs[*]}"
+        yay -S --needed "${aur_pkgs[@]}"
+    fi
+}
+
+install_npm() {
+    if ((${#npm_pkgs[@]})); then
+        echo "==> Installiere globale npm-Pakete: ${npm_pkgs[*]}"
+        npm install -g "${npm_pkgs[@]}"
+    fi
+}
+
+# ---------------------------------------------------------------------------
+# Write SDDM configuration and switch display manager from gdm to sddm.
+# ---------------------------------------------------------------------------
+configure_sddm() {
+    echo "==> Schreibe /etc/sddm.conf ..."
+    echo "
+[General]
+Numlock=on
+
+[Theme]
+ThemeDir=/usr/share/sddm/themes            # Standardverzeichnis für Designvorlagen
+Current=catppuccin-mocha-blue              # Standardthema
+CursorTheme=breeze_cursors                 # Mausthema
+FacesDir=/usr/share/sddm/faces             # Verzeichnis für Avatarbilder
+
+[Users]
+MaximumUID=1100
+HideUsers=mathieu
+" | sudo tee /etc/sddm.conf >/dev/null
+
+    echo "==> Deaktiviere gdm, aktiviere sddm ..."
+    sudo systemctl disable gdm
+    sudo systemctl enable sddm
+}
+
+# ---------------------------------------------------------------------------
+# Main
+# ---------------------------------------------------------------------------
+main() {
+    echo "==> Aktiviere multilib ..."
+    enable_multilib
+
+    echo "==> System aktualisieren ..."
+    sudo pacman -Syu
+
+    echo "==> Sicherstelle yay ..."
+    install_yay
+
+    echo "==> Lese Paketliste: $PACKAGES_FILE"
+    read_packages
+
+    install_pacman
+    install_aur
+    install_npm
+
+    configure_sddm
+
+    echo "Fertig. Die Basis-Systemumgebung ist eingerichtet."
+}
+
+main