refactor: enhance setup script with compat checks

setup.sh

@@ -309,6 +309,12 @@ warning_prompt() {
 }
 
 check_selinux() {
+    # Check if distro has SELinux at all:
+    if [ ! -f /etc/selinux ]; then
+        log_success "SELinux not found. Skipping..."
+        return 0
+    fi
+
     # Check if getenforce is returning Enforcing
     if [ "$(getenforce)" = "Enforcing" ]; then
         log_warning "SELinux is enabled. Adjusting SELinux to permissive mode..."
@@ -321,7 +327,86 @@ EOF
     fi
 }
 
+ensure_pipx() {
+    if ! command -v pipx >/dev/null 2>&1; then
+        log_info "Installing pipx..."
+        
+        # On Fedora/RedHat, install pipx using dnf
+        if command -v dnf >/dev/null 2>&1; then
+            sudo dnf install pipx || die "Failed to install pipx"
+        fi
+
+        # On Ubuntu/Debian, install pipx using apt
+        if command -v apt >/dev/null 2>&1; then
+            sudo apt install pipx || die "Failed to install pipx"
+        fi
+
+        # On Arch Linux, install pipx using pacman
+        if command -v pacman >/dev/null 2>&1; then
+            sudo pacman -S python-pipx || die "Failed to install pipx"
+        fi
+
+        # ensurepath globally
+        sudo pipx ensurepath --global || die "Failed to ensure pipx path"
+    fi
+}
+
+setup_ansible() {
+    ensure_pipx
+
+    log_info "Installing Ansible..."
+    pipx install ansible || die "Failed to install Ansible"
+}
+
+check_command_availibility() {
+    local command="$1"
+    if ! command -v "$command" >/dev/null 2>&1; then
+        die "$command is required but not installed"
+    fi
+}
+
+# Check compatibility checks for supported distros:
+# - Fedora
+# - Ubuntu
+# - Arch Linux (Untested)
+check_compatibility() {
+    # Check if we are running under bash
+    if [ -z "${BASH_VERSION:-}" ]; then
+        die "This script was designed to run using bash, please run using bash"
+    fi
+
+    check_command_availibility "awk"
+    check_command_availibility "tail"
+    check_command_availibility "echo"
+    check_command_availibility "git"
+    check_command_availibility "sudo"
+
+    local distro
+    distro=$(awk -F= '/^NAME/{print $2}' /etc/os-release | tr -d '"')
+
+    case "$distro" in
+        Fedora Linux)
+            log_success "Detected Fedora. Proceeding with setup..."
+            check_command_availibility "dnf"
+            ;;
+        Ubuntu)
+            log_success "Detected Ubuntu. Proceeding with setup..."
+            check_command_availibility "apt"
+            ;;
+        Arch*)
+            log_warning "Detected Arch Linux. Setup has not been tested on Arch Linux."
+            log_warning "Proceed at your own risk..."
+            check_command_availibility "pacman"
+            ;;
+        *)
+            die "Unsupported distribution: $distro"
+            ;;
+    esac
+}
+
 main() {
+    check_compatibility
+
     # Check if setup has already been run
     if [ -f "$SETUP_MARKER" ]; then
         log_info "Setup has already been run, exiting..."
@@ -357,6 +442,7 @@ main() {
 
     install_home_manager
     setup_symlinks
+    setup_ansible
 
     # Get hostname
     local hostname