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"

docker-compose.yml

@@ -0,0 +1,10 @@
+services:
+  porom:
+    build:
+      context: .
+    ports:
+      - "8080:8080"
+    volumes:
+      - ./data/static:/app/data/static
+      - ./data/db:/app/data/db
+      - ./secrets:/app/secrets