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git clone https://github.com/srlee056/hangman_web.git
cd hangman_web/
pip install -r requirements.txt
python3 -m flask run --host 0.0.0.0 --port=4000

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FROM python:3.8-slim-buster
WORKDIR /app
COPY app.py ./
COPY requirements.txt ./
RUN pip3 install -r requirements.txt
EXPOSE 4000
CMD python3 -m flask run --host 0.0.0.0 --port=4000
# 리스트 형태로 적어도 동작은 같음
CMD ["python3", "-m", "flask", "run", "--host", "0.0.0.0", "--port=4000"]

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docker build -t hangman-web .

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docker run -p 4000:4000 hangman-web

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docker tag hangman-web seorim/hangman-web
docker login --username=seorim
docker push seorim/hangman-web

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docker pull seorim/hangman-web
docker run -p 4000:4000 seorim/hangman-web

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docker run -p 4000:4000 -d seorim/hangman-test

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name: app-name

on: # trigger events
    push:
        branches: ["main"]  # name of branches
    pull_request:
        branches: ["main"]

permissions:
    contents: read

jobs:
    build:
        runs-on: ubuntu-latest

        steps:
        ...

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steps:
- uses: actions/checkout@v3
- name: Set up Python 3.10
    uses: actions/setup-python@v3
    with:
    python-version: "3.10"
- name: Install dependencies
    run: |
    python -m pip install --upgrade pip
    pip install flake8
    if [ -f requirements.txt ]; then pip install -r requirements.txt; fi    
- name: Lint with flake8
    run: |
    # stop the build if there are Python syntax errors or undefined names
    flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
    # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
    flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics    
- name: Test with unittest
    run: |
    python3 -m unittest discover -p 'test*.py' # python3 test.py    

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- name: Login to the Docker Hub
    env:
        DOCKER_USER: ${{secrets.DOCKER_USER}}
        DOCKER_PASSWORD: ${{secrets.DOCKER_PASSWORD}}
    run: docker login -u $DOCKER_USER -p $DOCKER_PASSWORD
- name: Build the Docker image
    run: docker build --tag ${{secrets.DOCKER_USER}}/hangman-web:latest .
- name : Push the Docker image to the Docker Hub
    run: docker push ${{secrets.DOCKER_USER}}/hangman-web:latest