chore: update setup script configuration and dependencies

linux-managements/setup.sh

@@ -195,10 +195,16 @@ install_git() {
 
 # ─── Homebrew ─────────────────────────────────────────────────────────────────
 install_homebrew() {
+    # Check PATH first, then the well-known linuxbrew location
     if command -v brew &>/dev/null; then
         success "Homebrew already installed"
         return
     fi
+    if [ -f /home/linuxbrew/.linuxbrew/bin/brew ]; then
+        eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"
+        success "Homebrew already installed (added to PATH)"
+        return
+    fi
     info "Installing Homebrew ..."
     local install_script
     install_script="$(mktemp)"
@@ -331,8 +337,12 @@ install_docker() {
             else
                 curl -fsSL https://git.mitsea.com/FlintyLemming/scripts-public/raw/branch/main/linux-managements/install-docker.sh \
                     -o /tmp/install-docker.sh
-                psudo sh /tmp/install-docker.sh
+                if psudo sh /tmp/install-docker.sh; then
                     success "Docker installed"
+                else
+                    warn "Docker installation failed (packages may not be available for this release)."
+                    warn "Skipping Docker — please install manually later."
+                fi
             fi
             ;;
         fedora)
@@ -342,14 +352,21 @@ install_docker() {
                 info "Setting up Docker CE repository ..."
                 psudo curl -fsSL https://download.docker.com/linux/fedora/docker-ce.repo \
                     -o /etc/yum.repos.d/docker-ce.repo
-                psudo dnf install -y docker-ce docker-ce-cli containerd.io \
+                if psudo dnf install -y docker-ce docker-ce-cli containerd.io \
-                    docker-compose-plugin docker-buildx-plugin
+                    docker-compose-plugin docker-buildx-plugin; then
                     success "Docker installed"
+                else
+                    warn "Docker installation failed (packages may not be available for this release)."
+                    warn "Skipping Docker — please install manually later."
+                fi
             fi
             ;;
     esac
 
+    # Only configure docker group/service if docker was actually installed
+    if command -v docker &>/dev/null; then
         docker_no_root
+    fi
 }
 
 # Allow current user to run docker without sudo
@@ -546,12 +563,14 @@ main() {
     configure_fish_dotfiles
     configure_ssh_config
 
+    if command -v docker &>/dev/null; then
         step "Starting Docker"
         if psudo systemctl start docker; then
             success "Docker started"
         else
             warn "Could not start Docker — please start it manually"
         fi
+    fi
 
     # Stop sudo keepalive
     if [ -n "${SUDO_KEEPALIVE_PID:-}" ]; then