fix: support setting complex configs from the environment

Closes #1535
Closes #1792
Closes #1801

go.mod

@@ -39,7 +39,7 @@ require (
 	github.com/go-openapi/strfmt v0.20.3
 	github.com/go-playground/validator/v10 v10.4.1
 	github.com/go-swagger/go-swagger v0.26.1
-	github.com/gobuffalo/fizz v1.13.1-0.20201104174146-3416f0e6618f
+	github.com/gobuffalo/fizz v1.14.0
 	github.com/gobuffalo/httptest v1.0.2
 	github.com/gobuffalo/pop/v5 v5.3.4
 	github.com/gofrs/uuid v4.1.0+incompatible
@@ -59,7 +59,7 @@ require (
 	github.com/inhies/go-bytesize v0.0.0-20210819104631-275770b98743
 	github.com/jteeuwen/go-bindata v3.0.7+incompatible
 	github.com/julienschmidt/httprouter v1.3.0
-	github.com/knadh/koanf v1.3.0
+	github.com/knadh/koanf v1.3.3
 	github.com/luna-duclos/instrumentedsql v1.1.3
 	github.com/luna-duclos/instrumentedsql/opentracing v0.0.0-20201103091713-40d03108b6f4
 	github.com/mattn/goveralls v0.0.7
@@ -76,7 +76,7 @@ require (
 	github.com/ory/kratos-client-go v0.6.3-alpha.1
 	github.com/ory/mail/v3 v3.0.0
 	github.com/ory/nosurf v1.2.6
-	github.com/ory/x v0.0.310
+	github.com/ory/x v0.0.328
 	github.com/phayes/freeport v0.0.0-20180830031419-95f893ade6f2
 	github.com/pkg/errors v0.9.1
 	github.com/pquerna/otp v1.3.0