diff --git a/modrinth-app-bin/.SRCINFO b/modrinth-app-bin/.SRCINFO
new file mode 100644
index 0000000..e14ca80
--- /dev/null
+++ b/modrinth-app-bin/.SRCINFO
@@ -0,0 +1,19 @@
+pkgbase = modrinth-app-bin
+	pkgdesc = Minecraft mod manager and launcher from Modrinth (upstream binary)
+	pkgver = 0.15.20
+	pkgrel = 1
+	url = https://modrinth.com/app
+	arch = x86_64
+	license = GPL-3.0-only
+	depends = webkit2gtk-4.1
+	depends = gtk3
+	depends = hicolor-icon-theme
+	provides = modrinth-app
+	conflicts = modrinth-app
+	noextract = modrinth-app-bin-0.15.20.deb
+	options = !strip
+	options = !debug
+	source = modrinth-app-bin-0.15.20.deb::https://github.com/modrinth/code/releases/download/v0.15.20/Modrinth.App_0.15.20_amd64.deb
+	sha256sums = b88f8f4b5b2017ad99fb3e89cbfe1dc1a6693aa67c2edf7e94ee959a42fb533a
+
+pkgname = modrinth-app-bin
diff --git a/modrinth-app-bin/PKGBUILD b/modrinth-app-bin/PKGBUILD
new file mode 100644
index 0000000..89cb400
--- /dev/null
+++ b/modrinth-app-bin/PKGBUILD
@@ -0,0 +1,24 @@
+# Maintainer: Felitendo
+# This PKGBUILD is updated automatically:
+# https://github.com/Felitendo/PKGBUILDS
+
+pkgname=modrinth-app-bin
+pkgver=0.15.20
+pkgrel=1
+pkgdesc="Minecraft mod manager and launcher from Modrinth (upstream binary)"
+arch=('x86_64')
+url="https://modrinth.com/app"
+license=('GPL-3.0-only')
+depends=('webkit2gtk-4.1' 'gtk3' 'hicolor-icon-theme')
+provides=('modrinth-app')
+conflicts=('modrinth-app')
+options=('!strip' '!debug')
+source=("${pkgname}-${pkgver}.deb::https://github.com/modrinth/code/releases/download/v${pkgver}/Modrinth.App_${pkgver}_amd64.deb")
+noextract=("${pkgname}-${pkgver}.deb")
+sha256sums=('b88f8f4b5b2017ad99fb3e89cbfe1dc1a6693aa67c2edf7e94ee959a42fb533a')
+
+package() {
+  bsdtar -xOf "$srcdir/${pkgname}-${pkgver}.deb" 'data.tar.*' \
+    | bsdtar -xpf - -C "$pkgdir" usr
+  ln -s ModrinthApp "$pkgdir/usr/bin/modrinth-app"
+}
diff --git a/modrinth-app-bin/pkg.sh b/modrinth-app-bin/pkg.sh
new file mode 100644
index 0000000..bc9e890
--- /dev/null
+++ b/modrinth-app-bin/pkg.sh
@@ -0,0 +1,21 @@
+# modrinth-app-bin - Modrinth App (https://github.com/modrinth/code),
+# Minecraft mod manager/launcher, Tauri.
+#
+# Upstream publishes a bundled .deb per release, so there is no
+# build_artifact() here: on a new version only pkgver and the checksum are
+# refreshed and the PKGBUILD repackages the deb directly.
+
+UPSTREAM_REPO="modrinth/code"
+
+latest_version() {
+  gh api "repos/$UPSTREAM_REPO/releases/latest" --jq '.tag_name' | sed 's/^v//'
+}
+
+# refresh_checksums <version> <pkgbuild-path>
+refresh_checksums() {
+  local ver="$1" pkgbuild="$2"
+  local sha
+  sha="$(curl -sfL "https://github.com/$UPSTREAM_REPO/releases/download/v$ver/Modrinth.App_${ver}_amd64.deb" \
+    | sha256sum | cut -d' ' -f1)"
+  sed -i "s|^sha256sums=.*|sha256sums=('$sha')|" "$pkgbuild"
+}