Create shared / fast track for certain packages

pkgbuilds/shared/openai-codex-bin/PKGBUILD

@@ -0,0 +1,36 @@
+# Maintainer: Jack Mahoney <jacksmahoney@gmail.com>
+pkgname=openai-codex-bin
+pkgver=0.79.0
+pkgrel=1
+pkgdesc="Lightweight coding agent that runs in your terminal (binary release)"
+arch=('x86_64' 'aarch64')
+url="https://github.com/openai/codex"
+license=('Apache')
+provides=('openai-codex')
+conflicts=('openai-codex')
+optdepends=(
+   'git: for working with git repositories'
+   'ripgrep: accelerated large-repo search'
+)
+
+source_x86_64=(
+    "codex-${pkgver}-x86_64.tar.gz::https://github.com/openai/codex/releases/download/rust-v${pkgver}/codex-x86_64-unknown-linux-gnu.tar.gz"
+)
+sha256sums_x86_64=('aa4a13dadc30ea6eb26da94e7b92e01834c1c04b5cf45af81c94d6f373d2f82d')
+sha256sums_aarch64=('54063df807271fb5e44891c6475817563bf6d6acd517f9e0233c3b874e174da1')
+
+source_aarch64=(
+    "codex-${pkgver}-aarch64.tar.gz::https://github.com/openai/codex/releases/download/rust-v${pkgver}/codex-aarch64-unknown-linux-gnu.tar.gz"
+)
+
+package() {
+    cd "$srcdir"
+
+    if [[ "$CARCH" == "x86_64" ]]; then
+        install -Dm755 "codex-x86_64-unknown-linux-gnu" "$pkgdir/usr/bin/codex"
+    fi
+
+    if [[ "$CARCH" == "aarch64" ]]; then
+        install -Dm755 "codex-aarch64-unknown-linux-gnu" "$pkgdir/usr/bin/codex"
+    fi
+}