Implement deploy strategy for local development; refactor container to use startup script.

docker/docker-compose.dev.yml

@@ -0,0 +1,17 @@
+services:
+  app:
+    container_name: harbormaster-server
+    image: harbormaster-server
+    build:
+      context: ..
+      dockerfile: docker/Dockerfile
+      target: builder
+    volumes:
+      - ../src:/root/src
+      - ../scripts:/root/scripts
+    ports:
+      - "7080:8080"
+    environment:
+      - ENV=development
+    # command: ["./harbormaster"]
+    command: ["/bin/bash","/root/scripts/startup.sh"]