diff --git a/pkgbuilds/opencode/PKGBUILD b/pkgbuilds/opencode/PKGBUILD
index 7df4368..ef31afd 100644
--- a/pkgbuilds/opencode/PKGBUILD
+++ b/pkgbuilds/opencode/PKGBUILD
@@ -13,19 +13,41 @@ license=('MIT')
 provides=('opencode')
 conflicts=('opencode-bin')
 depends=('fzf' 'ripgrep')
-makedepends=('git' 'bun-bin' 'go')
+makedepends=('git' 'bun-bin' 'go' 'npm')
 
 source=("opencode-${pkgver}.tar.gz::https://github.com/sst/opencode/archive/v${pkgver}${_subver}.tar.gz")
 sha256sums=('SKIP')
 
 build() {
   cd "opencode-${pkgver}"
+  
+  # Ensure npm is in PATH for bun's shell
+  export PATH="/usr/bin:$PATH"
+  
+  # Install workspace dependencies from root
   bun install
-  cd ./packages/opencode
-  OPENCODE_CHANNEL=latest OPENCODE_VERSION=1.0.57 bun run ./script/build.ts --single
+  
+  # The build script uses relative imports like ../node_modules/...
+  # Create symlink so packages/opencode/node_modules points to root node_modules
+  cd packages/opencode
+  ln -sf ../../node_modules node_modules
+  
+  # Build the binary
+  OPENCODE_CHANNEL=latest OPENCODE_VERSION=${pkgver} bun run build --single
 }
 
 package() {
   cd "opencode-${pkgver}/packages/opencode"
-  install -Dm755 $(find dist/*/bin/opencode) "${pkgdir}/usr/bin/opencode"
+  
+  # Find the appropriate binary for this architecture
+  case "${CARCH}" in
+    x86_64)
+      binary=$(find dist/opencode-linux-x64*/bin/opencode -type f | head -1)
+      ;;
+    aarch64)
+      binary=$(find dist/opencode-linux-arm64*/bin/opencode -type f | head -1)
+      ;;
+  esac
+  
+  install -Dm755 "${binary}" "${pkgdir}/usr/bin/opencode"
 }