Implement deployment config (#554)

* Initial deployment config implementation

* Complete implementation, add test

* Fix funky indentation

* Revert test test

app/data/compose/docker-compose-test.yml

@@ -4,6 +4,7 @@ services:
     restart: always
     environment:
       CERC_SCRIPT_DEBUG: ${CERC_SCRIPT_DEBUG}
+      CERC_TEST_PARAM_1: ${CERC_TEST_PARAM_1:-FAILED}
     volumes:
       - test-data:/data
     ports: