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install-nerdfont.sh

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+#!/usr/bin/env bash
+set -e
+
+FONT_NAME="JetBrainsMono Nerd Font"
+FONT_DIR="$HOME/.local/share/fonts"
+FONT_TEST="JetBrainsMonoNerdFont-Regular.ttf"
+
+echo "🔎 Sjekker Nerd Font..."
+
+if fc-list | grep -qi "JetBrainsMono Nerd Font"; then
+  echo "✅ Nerd Font allerede installert."
+  exit 0
+fi
+
+echo "⬇️  Laster ned JetBrainsMono Nerd Font..."
+
+mkdir -p "$FONT_DIR"
+cd "$FONT_DIR"
+
+TMP_ZIP="$(mktemp --suffix=.zip)"
+
+curl -fsSL \
+  https://github.com/ryanoasis/nerd-fonts/releases/latest/download/JetBrainsMono.zip \
+  -o "$TMP_ZIP"
+
+echo "📦 Pakker ut fonter..."
+unzip -o "$TMP_ZIP" >/dev/null
+rm -f "$TMP_ZIP"
+
+echo "🔄 Oppdaterer font cache..."
+fc-cache -f >/dev/null
+
+echo "🎉 Ferdig!"
+echo
+echo "⚠️  Viktig:"
+echo "   Du må nå velge «JetBrainsMono Nerd Font» i terminalen din."
+echo "   (Terminal → Preferences → Font)"