VS Code does not forward ports (Dev Containers)

I'm currently trying to put my Django application into a dev container. And in itself it does work, but however, I cannot access the page in my browser. I'm using this Tutorial.

./backend/Dockerfile

FROM python:3.12

EXPOSE 8000

ENV PYTHONDONTWRITEBYTECODE=1

ENV PYTHONUNBUFFERED=1

RUN pip install uv

COPY pyproject.toml uv.lock ./
RUN uv sync && uv lock

WORKDIR /app
COPY . /app

RUN adduser -u 5678 --disabled-password --gecos "" appuser && chown -R appuser /app
USER appuser

CMD [ "uv", "run", "python", "manage.py", "runserver", "0.0.0.0:8000" ]

./docker-compose.yml

name: experiments-graphql
services:
  django:
    image: backend
    build:
      context: ./backend
      dockerfile: ./Dockerfile
    ports:
      - 8000:8000

./.devcontainer/devcontainer.json

{
    "name": "Existing Docker Compose (Extend)",

    "dockerComposeFile": [
        "../docker-compose.yml",
        "docker-compose.yml"
    ],


    "service": "django",
    "workspaceFolder": "/workspace",

    "customizations": {
        "vscode": {
            "settings": {},
            "extensions": [
                "ms-python.python",
                "eamodio.gitlens",
                "editorconfig.editorconfig"
            ]
        }
    }
}

./.devcontainer/docker-compose.yml

services:
  django:
    volumes:
      - .:/workspace:cached

    command: /bin/sh -c "while sleep 1000; do :; done"

Вернуться на верх