feat: Arch Linux packaging with Electron frontend, systemd backend service, and Windows exe build

- Add Electron wrapper (main.cjs, preload.cjs) for desktop frontend
- Add systemd service unit, env config, and sysusers for backend API
- Add PKGBUILD and .install for Arch package (makepkg -si)
- Add desktop entry, SVG/PNG icon, and wrapper scripts
- Add bin/build-pkg, bin/install-pkg, bin/windows-pkg scripts
- Make API port configurable via PORT env var (default 3000, prod 18390)
- Add electron-builder config for Windows exe cross-compilation
- Set vite base to './' for Electron file:// loading

3 files changed, 54 insertions, 0 deletions

diff --git a/bin/build-pkg b/bin/build-pkg
new file mode 100755
index 0000000..904a0bb
--- /dev/null
+++ b/bin/build-pkg
@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+PACKAGING_DIR="$(dirname "$SCRIPT_DIR")/packaging"
+
+cd "$PACKAGING_DIR"
+makepkg -fd "$@"
diff --git a/bin/install-pkg b/bin/install-pkg
new file mode 100755
index 0000000..89e55b2
--- /dev/null
+++ b/bin/install-pkg
@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+PACKAGING_DIR="$(dirname "$SCRIPT_DIR")/packaging"
+
+PKG=$(ls -t "$PACKAGING_DIR"/dispatch-[0-9]*-x86_64.pkg.tar.zst 2>/dev/null | head -1)
+
+if [ -z "$PKG" ]; then
+	echo "No package found. Run bin/build-pkg first." >&2
+	exit 1
+fi
+
+echo "Installing $PKG"
+yay -U "$PKG" "$@"
diff --git a/bin/windows-pkg b/bin/windows-pkg
new file mode 100755
index 0000000..693168c
--- /dev/null
+++ b/bin/windows-pkg
@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+PROJECT_DIR="$(dirname "$SCRIPT_DIR")"
+FRONTEND_DIR="$PROJECT_DIR/packages/frontend"
+DEST="/mnt/c/Users/micro/OneDrive/Documents/Dispatch"
+
+# Install deps (includes electron + electron-builder as devDependencies)
+cd "$PROJECT_DIR"
+bun install
+
+# Build frontend and package for Windows (use production port)
+cd "$FRONTEND_DIR"
+VITE_API_URL="http://localhost:18390" bun run dist:win
+
+# Find the output directory
+WIN_BUILD=$(ls -d "$FRONTEND_DIR/release/win-unpacked" 2>/dev/null || true)
+
+if [ -z "$WIN_BUILD" ]; then
+	echo "Build failed: no win-unpacked directory found in release/" >&2
+	exit 1
+fi
+
+# Copy to Windows Documents
+rm -rf "$DEST"
+mkdir -p "$DEST"
+cp -r "$WIN_BUILD"/. "$DEST"/
+
+echo "Windows build copied to: C:\\Users\\micro\\OneDrive\\Documents\\Dispatch"
+echo "Run Dispatch.exe from that folder."