dockerize, composte, and various improvements

docker-compose.yml

@@ -0,0 +1,26 @@
+version: '3'
+services:
+  redis:
+    image: redis
+    ports:
+      - '6379:6379'
+  postgres:
+    image: postgres
+    environment:
+      - POSTGRES_USER=postgres
+      - POSTGRES_PASSWORD=postgres
+      - POSTGRES_DB=discorddb
+    ports:
+      - '5432:5432'
+  nuxt:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    volumes:
+      - .:/frontend
+    ports:
+      - '3000:3000'
+      - '24678:24678' # HMR port
+    depends_on:
+      - redis
+      - postgres