Bot doesn't run on staging

[MarcKaufmann]

I tried to run a bot from a bot-set on staging server, but it failed with the following error that I didn't investigate at all due to looking into #39:

error exn:fail:contract
process*: contract violation expected: path-string? given: #f
ID: a15> error exn:fail:contract
process*: contract violation expected: path-string? given: #f
ID: a15a3a07526c4141ad14bb3b99a2d2ef
March 12, 2021, 2:18:50 p.m. UTC

Exception

exn:fail:contract: process*: contract violation
expected: path-string?
given: #f
File ".../racket/system.rkt", line 100, in unknown
File ".../racket/system.rkt", line 98, in do-process*/ports
File ".../marionette/main.rkt", line 46, in start-marionette!
File ".../marionette/main.rkt", line 121, in unknown
File ".../pages/admin.rkt", line 533, in unknown
...
(26 additional frame(s) were not displayed)
a3a07526c4141ad14bb3b99a2d2ef
March 12, 2021, 2:18:50 p.m. UTC

Exception

exn:fail:contract: process*: contract violation
expected: path-string?
given: #f
File ".../racket/system.rkt", line 100, in unknown
File ".../racket/system.rkt", line 98, in do-process*/ports
File ".../marionette/main.rkt", line 46, in start-marionette!
File ".../marionette/main.rkt", line 121, in unknown
File ".../pages/admin.rkt", line 533, in unknown
...
(26 additional frame(s) were not displayed)

[Bogdanp]

That probably means it couldn't determine the path to the Firefox executable (maybe it isn't installed?). I should definitely improve that error in marionette though 😅

[MarcKaufmann]

OK, I'll look into it tomorrow or else we fix it next week.

[Bogdanp]

You can install Firefox inside the container by copying https://github.com/MarcKaufmann/congame/pull/37/files#diff-406e585dd483aa80b632cfedb58e96caa7dd3547682a41521a3c998c7d749a3eR3-R9