feat: create autonomous Nivora package repository

Maintain a validated cross-distribution package catalog.
Automate upstream updates, isolated builds, diagnostics, and direct publication.
Build the official GitHub Desktop sources for Linux with working OAuth.

nivora-stplr/Staplerfile

@@ -0,0 +1,55 @@
+name='nivora-stplr'
+version='0.3.0'
+release=1
+summary='Short command helper for Stapler'
+summary_ru='Короткие команды для Stapler'
+desc='Nivora Stapler Helper provides short commands for common Stapler operations across configured repositories and elevates only operations that modify packages or caches.'
+desc_ru='Nivora Stapler Helper добавляет короткие команды для типовых операций Stapler и повышает привилегии только для изменения пакетов и кэша.'
+group='System/Configuration/Packaging'
+homepage='https://github.com/Cheviiot/Nivora'
+maintainer='Cheviiot <https://github.com/Cheviiot>'
+
+architectures=('all')
+license=('MIT')
+
+provides=()
+replaces=('nivora-stplr')
+conflicts=()
+
+auto_reqprov_method='dirty'
+auto_req=0
+auto_prov=0
+
+deps=()
+deps_debian=('bash' 'sudo')
+deps_ubuntu=("${deps_debian[@]}")
+deps_fedora=('bash' 'sudo')
+deps_arch=('bash' 'sudo')
+deps_altlinux=('bash' 'sudo')
+deps_opensuse=('bash' 'sudo')
+
+sources=(
+	'local:///nivora-stplr'
+	'local:///LICENSE'
+)
+
+checksums=(
+	'sha256:7b0c2a69aed30bc39ac5546aabd0cb82d45b857a52408b4326ad1fd667684ecb'
+	'sha256:c5674e6873211a8ea0f08ee3a950f809c9145c60750746dafff9aee7e1c21cf1'
+)
+
+package() {
+	install -Dm755 "${srcdir}/nivora-stplr" "${pkgdir}/usr/bin/sl"
+
+	shortcut=''
+	for shortcut in sli slr slu slf slref sls slii sll; do
+		ln -sfn sl "${pkgdir}/usr/bin/${shortcut}"
+	done
+
+	install-license "${srcdir}/LICENSE" 'nivora-stplr/LICENSE.nivora'
+}
+
+files() {
+	files-find-binary
+	files-find-license
+}