Working docker-compose setup with Node.js serving static files

Dockerfile

@@ -0,0 +1,19 @@
+FROM node:14-alpine AS build
+WORKDIR /app
+COPY . .
+RUN yarn
+RUN yarn global add parcel-bundler
+RUN rm -fr dist .env .env.production
+ENV NODE_ENV=production
+RUN parcel build src/frontend/index.html
+RUN yarn build-ts
+
+FROM node:14-alpine
+WORKDIR /app
+COPY --from=build /app/package.json /app/yarn.lock ./
+COPY --from=build /app/dist ./dist
+ENV NODE_ENV=production STATIC_ROOT=dist
+RUN yarn
+
+EXPOSE 5000
+ENTRYPOINT ["node", "./dist/backend/server.js"]

docker-compose.yml

@@ -2,27 +2,12 @@ version: "3.9"
 
 services:
   backend:
-    build:
-      context: .
-      dockerfile: Dockerfile.backend
+    image: "190n/werewolf:latest"
     depends_on:
       - redis
     environment:
       - REDIS_URL=redis://redis:6379
-  caddy:
-    build:
-      context: .
-      dockerfile: Dockerfile.caddy
-    depends_on:
-      - backend
     ports:
-      - "8000:80"
-    volumes:
-      - caddy_data:/data
-      - caddy_config:/config
+      - 5000:5000
   redis:
     image: "redis:alpine"
-
-volumes:
-  caddy_data:
-  caddy_config: