aur: add proper VCS (-git) PKGBUILD

created clean VCS-based PKGBUILD following arch packaging conventions.

this explicitly marked as a rolling (-git) build and derives its version dynamically from git tags and commit history via pkgver(). previous hybrid approach has been changed.

key changes:
- use -git suffix to clearly indicate rolling source builds
- set pkgver=0 and compute the actual version via pkgver()
- build only a directory layout using electron-builder (--dir)
- avoid generating AppImage, deb, rpm, or pacman installers
- align build and package steps with Arch packaging guidelines

note: this PKGBUILD is intended for development and AUR use only and is not suitable for binary redistribution or release artifacts.

PKGBUILD-git

@@ -0,0 +1,33 @@
+# Maintainer: Terromur <terromuroz@proton.me>
+pkgname=Hytale-F2P-git
+_pkgname=Hytale-F2P
+pkgver=0
+pkgrel=1
+pkgdesc="Hytale-F2P - Unofficial Hytale Launcher for free to play with multiplayer support (rolling git build)"
+arch=('x86_64')
+url="https://github.com/amiayweb/Hytale-F2P"
+license=('custom')
+depends=('gtk3' 'nss' 'libxcrypt-compat')
+makedepends=('git' 'npm')
+source=("git+$url.git" "$_pkgname.desktop")
+sha256sums=('SKIP' '46488fada4775d9976d7b7b62f8d1f1f8d9a9a9d8f8aa9af4f2e2153019f6a30')
+
+pkgver() {
+  cd "$srcdir/$_pkgname"
+  git describe --tags --long | sed 's/^v//;s/-/.r/;s/-/./'
+}
+
+build() {
+   cd "$srcdir/$_pkgname"
+   npm ci
+   npm run build:arch
+}
+
+package() {
+  cd "$srcdir/$_pkgname"
+  install -d "$pkgdir/opt/$_pkgname"
+  cp -r "$_pkgname/dist/linux-unpacked/"* "$pkgdir/opt/$_pkgname"
+
+  install -Dm644 "$srcdir/$_pkgname.desktop" "$pkgdir/usr/share/applications/$_pkgname.desktop"
+  install -Dm644 GUI/icon.png "$pkgdir/usr/share/icons/hicolor/256x256/apps/$_pkgname.png"
+}