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13 changed files with 28 additions and 460 deletions

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__pycache__
*.pyc
*.pyo
*.pyd
.Python
env/
venv/
.venv/
*.log
.git
.gitignore
README.md
.env
.vscode/
.idea/
*.db
*.sqlite
.DS_Store

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name: Build and Deploy Flask App
on:
push:
branches:
- master
- main
pull_request:
branches:
- master
- main
env:
REGISTRY: ${{ secrets.REGISTRY_URL || 'forgejo.example.com' }}
IMAGE_NAME: ${{ secrets.IMAGE_NAME || 'flask-app' }}
DEPLOY_HOST: ${{ secrets.DEPLOY_HOST }}
DEPLOY_USER: ${{ secrets.DEPLOY_USER }}
DEPLOY_PORT: ${{ secrets.DEPLOY_PORT || '22' }}
jobs:
test:
runs-on: ubuntu-latest
steps:
- name: Checkout code
uses: actions/checkout@v4
- name: Setup Python
uses: actions/setup-python@v4
with:
python-version: '3.14'
- name: Install dependencies
run: |
python -m pip install --upgrade pip
pip install -r requirements.txt
pip install pytest flake8
- name: Lint with flake8
run: |
flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
- name: Test with pytest (опционально)
run: |
# Добавьте тесты если есть
echo "Tests passed!"
build-and-push:
needs: test
runs-on: ubuntu-latest
if: github.event_name == 'push'
steps:
- name: Checkout code
uses: actions/checkout@v4
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
- name: Log in to registry
uses: docker/login-action@v3
with:
registry: ${{ env.REGISTRY }}
username: ${{ secrets.REGISTRY_USERNAME }}
password: ${{ secrets.REGISTRY_PASSWORD }}
- name: Get commit hash
id: vars
run: |
echo "COMMIT_HASH=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
echo "BUILD_TIME=$(date -u '+%Y-%m-%d %H:%M:%S UTC')" >> $GITHUB_OUTPUT
echo "IMAGE_TAG=${GITHUB_SHA::8}" >> $GITHUB_OUTPUT
- name: Build and push Docker image
uses: docker/build-push-action@v5
with:
context: .
push: true
tags: |
${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.vars.outputs.IMAGE_TAG }}
${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.run_number }}
cache-from: type=gha
cache-to: type=gha,mode=max
build-args: |
COMMIT_HASH=${{ steps.vars.outputs.COMMIT_HASH }}
BUILD_TIME=${{ steps.vars.outputs.BUILD_TIME }}
deploy:
needs: build-and-push
runs-on: ubuntu-latest
if: github.event_name == 'push' && github.ref == 'refs/heads/master'
steps:
- name: Checkout code
uses: actions/checkout@v4
- name: Setup SSH
uses: webfactory/ssh-agent@v0.9.0
with:
ssh-private-key: ${{ secrets.SSH_PRIVATE_KEY }}
- name: Add host to known_hosts
run: |
ssh-keyscan -p ${{ env.DEPLOY_PORT }} -H ${{ env.DEPLOY_HOST }} >> ~/.ssh/known_hosts
- name: Deploy to VPS
run: |
ssh -p ${{ env.DEPLOY_PORT }} ${{ env.DEPLOY_USER }}@${{ env.DEPLOY_HOST }} << 'DEPLOY_SCRIPT'
set -e
# Переменные для деплоя
APP_NAME="flask-app"
REGISTRY="${{ env.REGISTRY }}"
IMAGE_NAME="${{ env.IMAGE_NAME }}"
CONTAINER_NAME="flask-app"
PORT=5000
DEPLOY_DIR="/opt/flask-app"
echo "🚀 Начинаем деплой на сервер..."
# Создаем директорию для приложения если её нет
mkdir -p $DEPLOY_DIR
cd $DEPLOY_DIR
# Загружаем последний образ
echo "📦 Загружаем Docker образ..."
docker pull $REGISTRY/$IMAGE_NAME:latest
# Останавливаем и удаляем старый контейнер
echo "🔄 Перезапускаем контейнер..."
docker stop $CONTAINER_NAME 2>/dev/null || true
docker rm $CONTAINER_NAME 2>/dev/null || true
# Запускаем новый контейнер
echo "🚀 Запускаем новый контейнер..."
docker run -d \
--name $CONTAINER_NAME \
--restart unless-stopped \
-p $PORT:5000 \
-e APP_VERSION="${{ github.run_number }}" \
-e COMMIT_HASH="${{ github.sha }}" \
-e FLASK_ENV=production \
-e SECRET_KEY="${{ secrets.APP_SECRET_KEY }}" \
$REGISTRY/$IMAGE_NAME:latest
# Проверяем здоровье
sleep 5
if curl -f http://localhost:$PORT/health; then
echo "✅ Деплой успешно завершен!"
echo "🌐 Приложение доступно на порту $PORT"
else
echo "❌ Ошибка: приложение не отвечает!"
docker logs $CONTAINER_NAME --tail 50
exit 1
fi
# Очищаем старые образы
echo "🧹 Очищаем старые Docker образы..."
docker image prune -f
DEPLOY_SCRIPT
- name: Notify about deployment
if: always()
run: |
if [ ${{ job.status }} == 'success' ]; then
echo "✅ Деплой прошел успешно!"
else
echo "❌ Деплой завершился с ошибкой!"
exit 1
fi

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# Многоступенчатая сборка для оптимизации
FROM python:3.14-slim as builder
FROM python:3.12-slim
# Установка curl для healthcheck
RUN apt-get update && apt-get install -y curl && rm -rf /var/lib/apt/lists/*
WORKDIR /app
# Устанавливаем зависимости
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
# Финальный образ
FROM python:3.14-slim
WORKDIR /app
# Копируем зависимости из builder
COPY --from=builder /usr/local/lib/python3.9/site-packages /usr/local/lib/python3.9/site-packages
COPY --from=builder /usr/local/bin /usr/local/bin
# Копируем код приложения
COPY . .
# Создаем пользователя для запуска
RUN useradd -m -u 1000 appuser && chown -R appuser:appuser /app
# Создаем non-root пользователя
RUN groupadd -r appuser && useradd -r -g appuser appuser
USER appuser
# Экспортируем порт
EXPOSE 5000
# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
CMD python -c "import requests; requests.get('http://localhost:5000/health')" || exit 1
HEALTHCHECK --interval=30s --timeout=3s --retries=3 \
CMD curl -f http://localhost:5000/health || exit 1
# Запускаем через gunicorn
CMD ["gunicorn", "--bind", "0.0.0.0:5000", "--workers", "4", "run:app"]
# Вариант 1: Запуск через Python
CMD ["python", "-c", "from main import app; app.run(host='0.0.0.0', port=5000)"]
# Вариант 2: Если используете gunicorn
# CMD ["gunicorn", "--bind", "0.0.0.0:5000", "main:app"]

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from flask import Flask
import os
def create_app():
app = Flask(__name__)
app.config.from_object('config.Config')
from app.routes import main
app.register_blueprint(main)
return app

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from flask import Blueprint, render_template, jsonify
import os
import datetime
main = Blueprint('main', __name__)
@main.route('/')
def index():
return render_template('index.html',
title='Flask CI/CD Demo',
version=os.environ.get('APP_VERSION', '1.0.0'))
@main.route('/health')
def health():
return jsonify({
'status': 'healthy',
'timestamp': datetime.datetime.now().isoformat(),
'environment': os.environ.get('FLASK_ENV', 'production')
})
@main.route('/api/info')
def info():
return jsonify({
'app': 'Flask CI/CD Demo',
'version': os.environ.get('APP_VERSION', '1.0.0'),
'commit': os.environ.get('COMMIT_HASH', 'unknown')
})

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* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
min-height: 100vh;
display: flex;
flex-direction: column;
}
nav {
background: rgba(255, 255, 255, 0.95);
box-shadow: 0 2px 10px rgba(0,0,0,0.1);
padding: 1rem 2rem;
}
.nav-container {
max-width: 1200px;
margin: 0 auto;
display: flex;
justify-content: space-between;
align-items: center;
}
.nav-container h1 {
color: #333;
font-size: 1.5rem;
}
.nav-links a {
color: #555;
text-decoration: none;
margin-left: 2rem;
padding: 0.5rem 1rem;
border-radius: 4px;
transition: all 0.3s;
}
.nav-links a:hover {
background: #667eea;
color: white;
}
main {
flex: 1;
max-width: 1200px;
margin: 2rem auto;
padding: 0 2rem;
width: 100%;
}
.container {
background: white;
border-radius: 12px;
padding: 2rem;
box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}
h2 {
color: #333;
margin-bottom: 1.5rem;
}
.status-card {
background: #f8f9fa;
border-radius: 8px;
padding: 1.5rem;
margin: 1.5rem 0;
}
.status-item {
display: flex;
justify-content: space-between;
padding: 0.5rem 0;
border-bottom: 1px solid #e9ecef;
}
.status-item:last-child {
border-bottom: none;
}
.label {
color: #666;
font-weight: 500;
}
.value {
color: #333;
font-weight: 600;
}
.green {
color: #28a745;
}
.info-box {
background: #e8f4fd;
border-left: 4px solid #667eea;
padding: 1.5rem;
border-radius: 4px;
margin-top: 2rem;
}
.info-box ol {
margin-left: 1.5rem;
margin-top: 0.5rem;
}
.info-box li {
padding: 0.3rem 0;
color: #333;
}
footer {
background: rgba(255, 255, 255, 0.9);
text-align: center;
padding: 1rem;
color: #666;
font-size: 0.9rem;
}

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document.addEventListener('DOMContentLoaded', function() {
console.log('Flask CI/CD App загружен!');
// Добавляем время сборки если есть
const footer = document.querySelector('footer p');
if (footer) {
const buildTime = new Date().toLocaleString('ru-RU');
footer.textContent += ` | Собрано: ${buildTime}`;
}
});

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<!DOCTYPE html>
<html lang="ru">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>{% block title %}{{ title }}{% endblock %}</title>
<link rel="stylesheet" href="{{ url_for('static', filename='css/style.css') }}">
</head>
<body>
<nav>
<div class="nav-container">
<h1>🚀 Flask CI/CD</h1>
<div class="nav-links">
<a href="/">Главная</a>
<a href="/health">Health</a>
<a href="/api/info">API Info</a>
</div>
</div>
</nav>
<main>
{% block content %}{% endblock %}
</main>
<footer>
<p>Версия: {{ version }} | Сборка: {{ build_time if build_time else 'N/A' }}</p>
</footer>
<script src="{{ url_for('static', filename='js/main.js') }}"></script>
</body>
</html>

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{% extends "base.html" %}
{% block content %}
<div class="container">
<h2>Добро пожаловать в CI/CD пайплайн!</h2>
<div class="status-card">
<div class="status-item">
<span class="label">Статус:</span>
<span class="value green">✅ Работает</span>
</div>
<div class="status-item">
<span class="label">Версия:</span>
<span class="value">{{ version }}</span>
</div>
<div class="status-item">
<span class="label">Окружение:</span>
<span class="value">{{ env if env else 'production' }}</span>
</div>
</div>
<div class="info-box">
<h3>Как это работает</h3>
<ol>
<li>Вы пушите код в master ветку</li>
<li>Forgejo запускает CI пайплайн</li>
<li>Собирается Docker образ</li>
<li>Образ пушится в реестр</li>
<li>Деплой на VPS сервер</li>
</ol>
</div>
</div>
{% endblock %}

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import os
class Config:
SECRET_KEY = os.environ.get('SECRET_KEY') or 'dev-secret-key-change-in-production'
DEBUG = os.environ.get('FLASK_DEBUG', 'False').lower() == 'true'

13
main.py Normal file
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from flask import Flask
app = Flask(__name__)
@app.route('/')
def hello_world(): # put application's code here
return 'Hello World!'
if __name__ == '__main__':
# host='0.0.0.0' для доступа извне контейнера
app.run(host='0.0.0.0', port=5000, debug=False)

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Flask==2.3.2
Flask==3.0.3
gunicorn==21.2.0
python-dotenv==1.0.0

6
run.py
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from app import create_app
app = create_app()
if __name__ == '__main__':
app.run(host='0.0.0.0', port=5000, debug=True)