add Arch packaging

pacman/PKGBUILD

@@ -0,0 +1,15 @@
+pkgname=creddy
+pkgver=0.6.5
+pkgrel=1
+pkgdesc="A friendly credential manager"
+arch=('x86_64')
+url="https://git.jfmonty2.com/jfmonty2/creddy"
+depends=('cairo' 'desktop-file-utils' 'gdk-pixbuf2' 'glib2' 'gtk3' 'hicolor-icon-theme' 'pango' 'webkit2gtk-4.1')
+options=('!strip' '!debug')
+install=${pkgname}.install
+source=("${url}/releases/download/v${pkgver}/creddy_${pkgver}_amd64.deb")
+sha256sums=('6153903ef7d58101afda5f0260e40cae6d28e2572402a34a9b11878e3d403a62')
+
+package() {
+  tar -xvf data.tar.gz -C "${pkgdir}"
+}

pacman/creddy.install

@@ -0,0 +1,13 @@
+post_install() {
+  gtk-update-icon-cache -q -t -f usr/share/icons/hicolor
+  update-desktop-database -q
+}
+
+post_upgrade() {
+  post_install
+}
+
+post_remove() {
+  gtk-update-icon-cache -q -t -f usr/share/icons/hicolor
+  update-desktop-database -q
+}