NOT DONE YET - allow containerization

a bunch was restructured to make it amenable to docker.

it works fine, except when writing to the db. trying to log in (thus creating a session)
will have Lapis throw "attempt to write a readonly database"

secrets/secrets.lua.example

@@ -0,0 +1,3 @@
+return {
+  key = "PROD_SECRET_KEY_HERE",
+}