Cargo optimization.

.cargo/config.toml

@@ -1,5 +1,6 @@
 [build]
 rustc-wrapper = "sccache"
+jobs = 12
 
 [target.x86_64-unknown-linux-gnu]
 linker = "clang"

DEV-DEPENDENCIES.sh

@@ -0,0 +1,54 @@
+#!/bin/bash
+set -e
+
+if [ "$EUID" -ne 0 ]; then
+    echo "Run as root (use sudo)"
+    exit 1
+fi
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+echo "Installing runtime dependencies first..."
+bash "$SCRIPT_DIR/DEPENDENCIES.sh"
+
+echo "Installing dev/build dependencies..."
+OS=$(grep -oP '(?<=^ID=).+' /etc/os-release 2>/dev/null | tr -d '"' || echo "unknown")
+
+install_debian() {
+    apt-get install -y -qq \
+        clang lld build-essential pkg-config libssl-dev libpq-dev cmake git \
+        libglib2.0-dev libgtk-3-dev libwebkit2gtk-4.1-dev libjavascriptcoregtk-4.1-dev \
+        libayatana-appindicator3-dev librsvg2-dev libsoup-3.0-dev
+}
+
+install_fedora() {
+    dnf install -y -q \
+        clang lld gcc gcc-c++ make pkg-config openssl-devel postgresql-devel cmake git \
+        glib2-devel gobject-introspection-devel gtk3-devel webkit2gtk3-devel \
+        javascriptcoregtk-devel libappindicator-gtk3-devel librsvg2-devel libsoup3-devel
+}
+
+install_arch() {
+    pacman -Sy --noconfirm \
+        clang lld gcc make pkg-config openssl libpq cmake git \
+        glib2 gtk3 webkit2gtk4 javascriptcoregtk libappindicator librsvg libsoup
+}
+
+case $OS in
+    ubuntu|debian|linuxmint|pop) install_debian ;;
+    fedora|rhel|centos|rocky|almalinux) install_fedora ;;
+    arch|manjaro) install_arch ;;
+    *) echo "Unsupported OS: $OS"; exit 1 ;;
+esac
+
+install_cargo_tools() {
+    CARGO_BIN="${HOME}/.cargo/bin"
+    if [ -f "$CARGO_BIN/cargo" ]; then
+        export PATH="$CARGO_BIN:$PATH"
+        . "$CARGO_BIN/env" 2>/dev/null
+        cargo install mold --locked 2>/dev/null || true
+    fi
+}
+
+command -v mold &> /dev/null || install_cargo_tools
+
+echo "Dev dependencies installed!"