* feat: Add systemd service and production deployment
This modifies CI to use a dpkg produced from release to update and
run Coder on a tiny VM in GCP.
It's intentionally kept simple, because customers should
be able to get this same easy install experience.
* Update globalSetup.ts
* Update globalSetup.ts
* Update globalSetup.ts
* Update coder.yaml
* Use pinned version of Go