feat: initial Flask skeleton with PostgreSQL

.gitignore

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+venv/
+__pycache__/
+*.pyc

app/config.py

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+import os
+from pathlib import Path
+
+BASE_DIR = Path(__file__).resolve().parent.parent
+
+POSTGRES_USER = os.getenv("POSTGRES_USER", "morozovka")
+POSTGRES_PASSWORD = os.getenv("POSTGRES_PASSWORD", "rf-slf-1945")
+POSTGRES_DB = os.getenv("POSTGRES_DB", "morozovka_portal")
+POSTGRES_HOST = os.getenv("POSTGRES_HOST", "127.0.0.1")
+POSTGRES_PORT = os.getenv("POSTGRES_PORT", "5432")
+
+DATABASE_URL = f"postgresql+psycopg2://{POSTGRES_USER}:{POSTGRES_PASSWORD}@{POSTGRES_HOST}:{POSTGRES_PORT}/{POSTGRES_DB}"

app/db.py

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+from sqlmodel import SQLModel, create_engine
+from .config import DATABASE_URL
+
+engine = create_engine(DATABASE_URL, echo=False)
+
+def init_db():
+    """Создает все таблицы в БД."""
+    SQLModel.metadata.create_all(engine)

app/main.py

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+from flask import Flask, render_template, jsonify
+from .db import init_db
+
+app = Flask(__name__)
+
+# Инициализируем БД при старте (в будущем заменим на Alembic миграции)
+with app.app_context():
+    init_db()
+
+@app.route("/healthz")
+def healthz():
+    """Проверка жизнеспособности сервиса."""
+    return jsonify({"status": "ok", "service": "morozovka-portal"})
+
+@app.route("/")
+def index():
+    """Главная страница портала."""
+    return render_template("index.html")

app/models.py

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+from sqlmodel import SQLModel
+
+# Здесь будут модели User, Project и т.д.

app/templates/index.html

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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>Morozovka Portal</title>
+    <style>
+        body { 
+            background: #0d1117; 
+            color: #e6edf3; 
+            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; 
+            display: flex; 
+            justify-content: center; 
+            align-items: center; 
+            height: 100vh; 
+            margin: 0; 
+            flex-direction: column; 
+        }
+        h1 { 
+            font-size: 2.5rem;
+            margin-bottom: 10px;
+            background: linear-gradient(90deg, #58a6ff, #a371f7, #f778ba);
+            -webkit-background-clip: text;
+            background-clip: text;
+            color: transparent;
+        }
+        p { color: #8b949e; }
+        .badge {
+            background: #238636;
+            color: white;
+            padding: 5px 10px;
+            border-radius: 5px;
+            font-size: 0.8rem;
+            margin-top: 20px;
+        }
+    </style>
+</head>
+<body>
+    <h1>Morozovka Portal</h1>
+    <p>Скелет системы успешно запущен! (Flask Edition)</p>
+    <div class="badge">Stage 1.2: OK</div>
+</body>
+</html>

requirements.txt

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+annotated-types==0.8.0
+blinker==1.9.0
+click==8.5.0
+Flask==3.1.3
+gunicorn==26.2.0
+itsdangerous==2.2.0
+Jinja2==3.1.6
+MarkupSafe==3.0.4
+psycopg2-binary==2.9.13
+pydantic==2.14.1
+pydantic_core==2.50.1
+SQLAlchemy==2.1.5
+sqlmodel==0.0.48
+typing-inspection==0.4.4
+typing_extensions==4.16.0
+Werkzeug==3.1.9