Add NPM package, debs, rpms and refactor CI/build process

Closes many issues that I'll prune after adding more docs
for users.

ci/build/archive-static-release.sh

@@ -0,0 +1,41 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Generates static code-server releases for CI.
+# This script assumes that a static release is built already.
+
+main() {
+  cd "$(dirname "${0}")/../.."
+  source ./ci/lib.sh
+
+  VERSION="$(pkg_json_version)"
+
+  local OS
+  OS="$(os)"
+
+  local ARCH
+  ARCH="$(arch)"
+
+  local archive_name="code-server-$VERSION-$OS-$ARCH"
+  mkdir -p release-github
+
+  local ext
+  if [[ $OS == "linux" ]]; then
+    ext=".tar.gz"
+    tar -czf "release-github/$archive_name$ext" --transform "s/^\.\/release-static/$archive_name/" ./release-static
+  else
+    mv ./release-static "./$archive_name"
+    ext=".zip"
+    zip -r "release-github/$archive_name$ext" "./$archive_name"
+    mv "./$archive_name" ./release-static
+  fi
+
+  echo "done (release-github/$archive_name)"
+
+  mkdir -p "release-gcp/$VERSION"
+  cp "release-github/$archive_name$ext" "./release-gcp/$VERSION/$OS-$ARCH$ext"
+  mkdir -p "release-gcp/latest"
+  cp "./release-github/$archive_name$ext" "./release-gcp/latest/$OS-$ARCH$ext"
+}
+
+main "$@"