feat/depot

[roelofb]

Opt-out of Depot builds

[jrr]

For anyone wondering whether superfly/fly-pr-review-apps ought to support --depot=false, we worked around a depot outage today using this PR's fork. We were seeing this in our CI:

==> Building image
Waiting for depot builder...

==> Building image
Waiting for depot builder...

Error: failed to fetch an image or build from source: error building: context deadline exceeded

Then adjusted our CI config like so:

# before:
      - id: fly-deploy
        name: Deploy Fly Preview App
        uses: superfly/[email protected]

# after:
      - id: fly-deploy
        name: Deploy Fly Preview App
        uses: rb2-bv/fly-pr-review-apps@07c98ac844f1f99ea70ed9a71291e6b195dd2f2e
        with:
          depot: false

With this in place, the legacy builder worked fine:

==> Building image
Waiting for remote builder fly-builder-black-waterfall-853...

Remote builder fly-builder-black-waterfall-853 ready

Thanks @roelofb !