refs https://github.com/TryGhost/Ghost/pull/13716
refs https://github.com/actions/setup-node/issues/317#issuecomment-929694556
- the `setup-node` GitHub Action seems to use a shell command to get the
cache path, but these are colorised when `FORCE_COLOR` is enabled
- this causes the Action to fail to read the path correctly
- the comment referenced above suggests to remove `FORCE_COLOR` but it's
nice to have colored output for our tests
- instead, I'm disabling the environment variable on the `setup-node`
action so it still works
- I've tested with the referenced PR and this unblocks dependency caching 🎉
no issue
- `RELEASE_TOKEN` is currently a GitHub personal token, but this
has some downsides:
- if the token ever expires and I'm unaware, it'll break the release
process
- GitHub Releases say the creator was `daniellockyer` even if someone
else actually did the release
- this commit switches over to using the built-in `GITHUB_TOKEN`, which
is owned by the `github-actions` app and should never expire
- aside from that, Ghost releases will be created by the neutral
`github-actions` account
no issue
- Node 14 is now our recommended version and it's easier if we build
Ghost with this version
- this also works around the fact that 12.18.0 would no longer build
Ghost because we have bumped our minimum 12 version
- The default Node version on GitHub Actions is moving to Node 14 and we
want to keep building it on 12 for now, so this commit pins the
version to 12.18.0
- we were using `ubuntu-latest`, which is an alias for 18.04, but there's an
increasingly likely chance that the default becomes 20.04 soon.
- we don't officially support 20.04 yet, so we want to pin to our
supported version until we're ready
