diff --git a/trayscale-bin/.SRCINFO b/trayscale-bin/.SRCINFO
new file mode 100644
index 0000000..3dc1df5
--- /dev/null
+++ b/trayscale-bin/.SRCINFO
@@ -0,0 +1,17 @@
+pkgbase = trayscale-bin
+	pkgdesc = Unofficial GUI wrapper for the Tailscale CLI client (prebuilt)
+	pkgver = 0.18.9
+	pkgrel = 1
+	url = https://github.com/DeedleFake/trayscale
+	arch = x86_64
+	license = MIT
+	depends = gtk4
+	depends = libadwaita
+	depends = hicolor-icon-theme
+	optdepends = tailscale: provides the daemon that manages the connection
+	provides = trayscale
+	conflicts = trayscale
+	source = https://github.com/Felitendo/PKGBUILDS/releases/download/trayscale-bin-0.18.9/trayscale-bin-0.18.9.tar.zst
+	sha256sums = 1b24f332a64a682e972e94fecfc11a7d719a1c74c5fd897c45c08cbd17d0ae93
+
+pkgname = trayscale-bin
diff --git a/trayscale-bin/PKGBUILD b/trayscale-bin/PKGBUILD
new file mode 100644
index 0000000..78e3a64
--- /dev/null
+++ b/trayscale-bin/PKGBUILD
@@ -0,0 +1,21 @@
+# Maintainer: Felitendo
+# This PKGBUILD is updated automatically:
+# https://github.com/Felitendo/PKGBUILDS
+
+pkgname=trayscale-bin
+pkgver=0.18.9
+pkgrel=1
+pkgdesc="Unofficial GUI wrapper for the Tailscale CLI client (prebuilt)"
+arch=('x86_64')
+url="https://github.com/DeedleFake/trayscale"
+license=('MIT')
+depends=('gtk4' 'libadwaita' 'hicolor-icon-theme')
+optdepends=('tailscale: provides the daemon that manages the connection')
+provides=('trayscale')
+conflicts=('trayscale')
+source=("https://github.com/Felitendo/PKGBUILDS/releases/download/${pkgname}-${pkgver}/${pkgname}-${pkgver}.tar.zst")
+sha256sums=('1b24f332a64a682e972e94fecfc11a7d719a1c74c5fd897c45c08cbd17d0ae93')
+
+package() {
+  cp -a "$srcdir/usr" "$pkgdir/"
+}
diff --git a/trayscale-bin/pkg.sh b/trayscale-bin/pkg.sh
new file mode 100644
index 0000000..2905740
--- /dev/null
+++ b/trayscale-bin/pkg.sh
@@ -0,0 +1,36 @@
+# trayscale-bin - prebuilt package of https://github.com/DeedleFake/trayscale
+# (unofficial GTK4 + LibAdwaita GUI for the Tailscale CLI, written in Go).
+#
+# Upstream publishes no Linux binary assets, so build_artifact() builds the
+# Go binary from the release tarball via upstream's dist.sh (slow: the gotk4
+# bindings take a while to compile).
+
+UPSTREAM_REPO="DeedleFake/trayscale"
+
+# Installed in CI (pacman) before build_artifact runs.
+BUILD_DEPS=(go gtk4 libadwaita gobject-introspection)
+
+latest_version() {
+  gh api "repos/$UPSTREAM_REPO/releases/latest" --jq '.tag_name' | sed 's/^v//'
+}
+
+# build_artifact <version> <output-file>
+build_artifact() {
+  local ver="$1" outfile="$2"
+  local workdir destdir srctree
+  workdir="$(mktemp -d)"
+  destdir="$(mktemp -d)"
+
+  curl -sfL "https://github.com/$UPSTREAM_REPO/archive/refs/tags/v$ver.tar.gz" | tar -xz -C "$workdir"
+  srctree="$workdir/trayscale-$ver"
+
+  (cd "$srctree" && \
+    GOMODCACHE="$workdir/gomodcache" GOFLAGS="-modcacherw" \
+    ./dist.sh build "v$ver" && \
+    ./dist.sh install "$destdir/usr")
+
+  tar --zstd --sort=name --owner=0 --group=0 --numeric-owner --mtime='@0' \
+      -cf "$outfile" -C "$destdir" usr
+
+  rm -rf "$workdir" "$destdir"
+}