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

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

ci/steps/linux-release.sh

@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+main() {
+  cd "$(dirname "$0")/../.."
+  source ./ci/lib.sh
+
+  if [[ $(arch) == arm64 ]]; then
+    # This, strangely enough, fixes the arm build being terminated for not having
+    # output on Travis. It's as if output is buffered and only displayed once a
+    # certain amount is collected. Five seconds didn't work but one second seems
+    # to generate enough output to make it work.
+    while true; do
+      echo 'Still running...'
+      sleep 1
+    done &
+    trap "exit" INT TERM
+    trap "kill 0" EXIT
+  fi
+
+  ./ci/container/exec.sh ./ci/steps/static-release.sh
+  ./ci/container/exec.sh yarn pkg
+  ./ci/release-container/push.sh
+}
+
+main "$@"