We only want to use an old version for glibc which the centos:7
image takes care of.

The old version of git used in debian:8 was causing problems
with the uid/gid passthrough with no user in passwd.

* Don't require authentication for healthz endpoint

* Add FAQ entry for /healthz

We do not try renaming $HOME anymore as there is no good way
to do it.

We also only try to convert if the user hasn't been changed.

Finally I added usage to the docker docs in install.md

Closes #2056

systemd's user units are buggy on certain versions
and do not linger by default.

Closes #1771
Closes #1673
Closes #1882
Closes #1861

There is no python package anymore, you have to explicitly
pick which version of python to install and we need to inform
npm of the executable name.

Much easier for users to use our CI scripts instead of each individual
yarn step.

I'm surprised no one has asked any questions about this.

* Document release branches

* Update doc/CONTRIBUTING.md
Co-authored-by: NAsher <ash@coder.com>
Co-authored-by: NAsher <ash@coder.com>

* instanceIp --> username@instanceIp

* [user]@<instance-ip>
Co-authored-by: NAnmol Sethi <hi@nhooyr.io>
Co-authored-by: NAnmol Sethi <hi@nhooyr.io>

Made it a full alternative to caddy, just so we don't ever have to explain how to configure Nginx again.

Added Nginx instructions for people who prefer to use this instead of Caddy

Update --data-dir flag to --user-data-dir

Closes #1756

Closes #1762

- Instead we now use CentOS 7 for the static build to guarantee
  that we only depend on libc v2.17

- For macOS we now pull in a static node binary and bundle that instead.

Prominently explain how code-server is different from VS Code

Closes #1718

Closes #1732