How to access Windows localhost server on port 8080 from WSL2?

Question

I have a web server running on port 8080 on my Windows, and I want to access that from my WSL2 Ubuntu on Windows 11. But I am not able to do that. When I do curl, it get struck. curl localhost:8080 in wsl2.

How to reproduce:

1. Run a server on Windows on any port; in my case, I used php -S localhost:8080 to run a web server on port 8080 on windows.
2. Go to WSL and do curl http://localhost:8080, and it gets stuck and sometimes curl: (56) Recv failure: Connection reset by peer

What I have tried till now:

1. wslconfig file ([wsl2] networkingMode=mirrored ) Cannot communicate with Windows localhost from WSL2
2. Allowed inbound rule for my port in windows firewall - New-NetFirewallRule -DisplayName "Allow phpServer 8080" -Direction Inbound -Protocol TCP -LocalPort 8080 -Action Allow
3. Tried hitting host.docker.internal (and host.internal) from wsl with that port, no success.
4. Found similar issue on github, tried that too. https://github.com/microsoft/WSL/issues/4585#issuecomment-610061194

My main goal is that I want to configure nginx, which is running on Docker inside WSL. I want to access my web app, which is running on Windows port 8080. How to configure this in my nginx, but before doing all this, I don't know what to map localhost, host.docker.internal?

Diagram describing main goal:

.env file
SPRING_PROFILES_ACTIVE=local
DOCKER_GATEWAY_HOST=172.17.0.1
eureka
EUREKA_CLIENT_SERVICEURL_DEFAULTZONE=http://${DOCKER_GATEWAY_HOST:-host.docker.internal}:8070/eureka/
DB_URL=jdbc:postgresql://${DOCKER_GATEWAY_HOST:-host.docker.internal}:5432/DB_NAME
DB_USER=user
DB_PASS=password
redis
REDIS_HOST=${DOCKER_GATEWAY_HOST:-host.docker.internal}
docker-compose.yml
networks:
  test:
    name: test
services:
  rabbitmq:
    image: rabbitmq
    container_name: test-rabbitmq
    environment:
      - RABBITMQ_DEFAULT_USER=guest
      - RABBITMQ_DEFAULT_PASS=guest
    ports:
      - 5672:5672
      - 15672:15672
    tty: true
redis:
    image: redis/redis-stack
    container_name: test-redis
    ports:
      - 6379:6379
      - 16379:8001
    restart: unless-stopped
    tty: true
    volumes:
      - redis-data:/data
eureka:
    image: springcloud/eureka # replaced for simplicity
    container_name: test-eureka
    env_file: .env
    networks:
      - test
    ports:
      - 8070:8070
    tty: true
gatekeeper:
    image: springcloud/gatekeeper # replaced for simplicity
    container_name: test-gatekeeper
    depends_on:
      - eureka
    env_file: .env
    networks:
      # - proxy
      - test
    ports:
      - 8072:8072
    tty: true