removed gadget sub-dir

scripts/install-server.sh

@@ -1,75 +1,63 @@
 #!/usr/bin/env bash
 set -euo pipefail
+ORIG_USER=${SUDO_USER:-$(id -un)}
 
-# 1) Install system dependencies (Arch Linux)
-sudo pacman -S --needed --noconfirm git rustup protobuf gcc pulseaudio tailscale snapd
-# Enable and start snapd if not already:
-sudo systemctl enable --now snapd.socket
-# Create classic symlink for snap (one-time):
-sudo ln -sf /var/lib/snapd/snap /snap
-# Install µStreamer via Snap (if you actually need streaming)
-if ! snap list | grep -q ustreamer; then
-  sudo snap install ustreamer
+# 1. base packages (Arch + yay if missing)
+sudo pacman -Syq --needed --noconfirm git rustup protobuf gcc pipewire pipewire-pulse tailscale base-devel
+if ! command -v yay >/dev/null 2>&1; then
+  echo "→ installing yay from AUR ..."
+  sudo -u "$ORIG_USER" bash -c '
+    cd /tmp && git clone --depth 1 https://aur.archlinux.org/yay.git &&
+    cd yay && makepkg -si --noconfirm'
 fi
 
-# 2) Ensure Rust toolchain is present
-rustup toolchain install stable
-sudo install -Dm755 target/release/navka-server    /usr/local/bin/navka-server
-sudo install -Dm755 gadget/navka-gadget.sh         /usr/local/bin/navka-gadget.sh
+# 2. Rust tool-chain for both accounts
+sudo rustup default stable
+sudo -u "$ORIG_USER" rustup default stable
 
-# 3) Determine repo URL from the current directory
-REPO_DIR="$(cd "$(dirname "$0")/.." && pwd)"
-REPO_URL="$(git -C "$REPO_DIR" config --get remote.origin.url)"
-if [ -z "$REPO_URL" ]; then
-  echo "Error: could not read git remote.origin.url from $REPO_DIR"
-  exit 1
+# 3. writable build tree under /var/src  (create once, chown to user)
+SRC_DIR=/var/src/navka
+if [[ ! -d $SRC_DIR ]]; then
+  sudo mkdir -p /var/src
+  sudo chown "$ORIG_USER":"$ORIG_USER" /var/src
 fi
-
-# 4) Where to clone/build if not already present
-WORK="/opt/navka"
-if [ ! -d "$WORK" ]; then
-  sudo git clone "$REPO_URL" "$WORK"
+if [[ -d $SRC_DIR/.git ]]; then
+  sudo -u "$ORIG_USER" git -C "$SRC_DIR" pull --ff-only
 else
-  sudo git -C "$WORK" fetch --all
-  sudo git -C "$WORK" reset --hard origin/$(sudo git -C "$WORK" rev-parse --abbrev-ref HEAD)
+  sudo -u "$ORIG_USER" git clone "$PWD" "$SRC_DIR"
 fi
 
-# 5) Build navka-server (and ensure gadget script is in place)
-cd "$WORK"
-cargo build --release --manifest-path server/Cargo.toml
+# 4. build (as the normal user – avoids root-owned Cargo.lock)
+sudo -u "$ORIG_USER" bash -c "cd '$SRC_DIR/server' && cargo build --release"
 
-sudo install -Dm755 target/release/navka-server    /usr/local/bin/navka-server
-sudo install -Dm755 gadget/navka-gadget.sh         /usr/local/bin/navka-gadget.sh
+# 5. install payload
+sudo install -Dm755 "$SRC_DIR/server/target/release/navka-server" /usr/local/bin/navka-server
+sudo install -Dm755 "$SRC_DIR/navka-core.sh"               /usr/local/bin/navka-core.sh
 
-# 6) Install systemd unit for navka-gadget (USB gadget) 
-cat | sudo tee /etc/systemd/system/navka-gadget.service >/dev/null <<'EOF'
+# 6. systemd units
+cat <<'UNIT' | sudo tee /etc/systemd/system/navka-core.service >/dev/null
 [Unit]
-Description=Navka USB Gadget (HID + Audio)
+Description=Navka USB gadget bring-up
 [Service]
 Type=oneshot
-ExecStart=/usr/local/bin/navka-gadget.sh
+ExecStart=/usr/local/bin/navka-core.sh
 RemainAfterExit=yes
 [Install]
 WantedBy=multi-user.target
-EOF
+UNIT
 
-# 7) Install systemd unit for navka-server (Rust relay)
-cat | sudo tee /etc/systemd/system/navka-server.service >/dev/null <<'EOF'
+cat <<'UNIT' | sudo tee /etc/systemd/system/navka-server.service >/dev/null
 [Unit]
-Description=Navka Relay Server (HID over gRPC)
-After=network.target navka-gadget.service
-
+Description=Navka gRPC relay
+After=network.target navka-core.service
 [Service]
 ExecStart=/usr/local/bin/navka-server
 Restart=always
 User=root
-
 [Install]
 WantedBy=multi-user.target
-EOF
+UNIT
 
-# 8) Reload & enable both services
 sudo systemctl daemon-reload
-sudo systemctl enable --now navka-gadget.service navka-server.service
-
-echo "navka-server installed and running."
+sudo systemctl enable --now navka-core.service navka-server.service
+echo "✅  navka-server installed and running."