Added Ecto, Cassandra and Auctions repo

compose.yml

@@ -1,35 +1,13 @@
+name: neon-vertigo-service
+
 services:
-  srv:
-    build:
-      context: .
-      target: dev
-    develop:
-      watch:
-        - path: ./
-          include: "mix.*"
-          target: "/app"
-          action: sync+restart
-          initial_sync: true
+  db:
+    image: "cassandra:5"
+    ports:
+      - "7000:7000"
+      - "9042:9042"
     volumes:
-      - "app_build:/app/_build"
-      - "app_deps:/app_deps"
-      - "./config:/app/config"
-      - "./lib:/app/lib"
-      - "./test:/app/test"
-    environment:
-      MQTT_HOST: activemq-artemis
-      MQTT_USERNAME: "${MQTT_USERNAME}"
-      MQTT_PASSWORD: "${MQTT_PASSWORD}"
-    networks:
-      - default
-      - nv
-
-
-networks:
-  nv:
-    name: neon-vertigo
-    external: true
+      - cassandra:/var/lib/cassandra
 
 volumes:
-  app_build:
-  app_deps:
+  cassandra: