admin/project-type endpoint does not pick up hostname while using "strapi start"

System Information
  • Node.js version: v14.16.0
  • NPM version: 6.14.11
  • Strapi version: 4.0.2
  • Database: postgres
  • Operating system: official strapi/base image

Question present here admin/project-type endpoint does not pick up hostname while using "strapi start" · Issue #12125 · strapi/strapi · GitHub

How does your docker file look?

Hey @Eventyret ,
Here are content of my Dockerfile

# pull official base image
FROM strapi/base

# set working directory
# We select this directory because webstorm requires this path for remote debugging setup.
WORKDIR /opt/project

# Docker images are created layer by layer, so when we are just coping package.json files it would not get build everytime
# we do any update on the files apart from package.json. It only gets rebuild when we add a new package or we change something on the package.json file.
# We generally create the package required layer first and then load the code file, so that the build get triggered only when we do any update on requirements.
# If we copy the whole codebase then the image will have to rebuild always since the layer on which we are loading the files updates on every code update.
COPY ./package.json ./yarn.lock ./

RUN yarn install
COPY . .

Content of my docker compose file

version: '3'
services:
  dummy-app:
    build:
      dockerfile: ./Dockerfile.local
      context: ./dummy-app
    command: yarn develop
    volumes:
      - ./dummy-app:/opt/project
      - /opt/project/node_modules/
    ports:
      - '1337:1337'
    env_file:
      - ./.prod.env

Just an observation. And I don’t think it matters.
But strapi base is a v3 project and your using v4
Would that not also cause issues