Switch to a single job to build the npm package

The architecture specific jobs pull it in and then build releases.

Much faster!

ci/build/build-static-release.sh

@@ -0,0 +1,25 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+main() {
+  cd "$(dirname "${0}")/../.."
+  source ./ci/build/lib.sh
+
+  rsync "$RELEASE_PATH/" "$RELEASE_PATH-static"
+  RELEASE_PATH+=-static
+
+  # We cannot find the path to node from $PATH because yarn shims a script to ensure
+  # we use the same version it's using so we instead run a script with yarn that
+  # will print the path to node.
+  local node_path
+  node_path="$(yarn -s node <<< 'console.info(process.execPath)')"
+
+  mkdir -p "$RELEASE_PATH/bin"
+  rsync ./ci/build/code-server.sh "$RELEASE_PATH/bin/code-server"
+  rsync "$node_path" "$RELEASE_PATH/lib/node"
+
+  cd "$RELEASE_PATH"
+  yarn --production
+}
+
+main "$@"