new file: .env.example

new file:   .gitignore
	new file:   Dockerfile
	new file:   README.md
	new file:   app.py
	new file:   auth.py
	new file:   config.py
	new file:   db.py
	new file:   db_helpers.py
	new file:   docker-compose.yml
	new file:   requirements.txt
	new file:   routes/__init__.py
	new file:   routes/admin_routes.py
	new file:   routes/auth_routes.py
	new file:   routes/journal_routes.py
	new file:   static/css/style.css
	new file:   static/js/main.js
	new file:   templates/admin/dashboard.html
	new file:   templates/admin/users.html
	new file:   templates/base.html
	new file:   templates/day.html
	new file:   templates/future.html
	new file:   templates/index.html
	new file:   templates/login.html
	new file:   templates/week.html

config.py

@@ -0,0 +1,28 @@
+"""Zentrale Konfiguration aus Umgebungsvariablen."""
+import os
+from dotenv import load_dotenv
+
+load_dotenv()
+
+
+class Config:
+    """Liest alle Einstellungen aus Umgebungsvariablen (Coolify)."""
+
+    SECRET_KEY = os.getenv("SECRET_KEY", "dev-secret-change-me")
+    PEPPER = os.getenv("PEPPER", "dev-pepper-change-me")
+
+    DB_HOST = os.getenv("DB_HOST", "localhost")
+    DB_PORT = int(os.getenv("DB_PORT", "3306"))
+    DB_USER = os.getenv("DB_USER", "journal")
+    DB_PASSWORD = os.getenv("DB_PASSWORD", "journalpass")
+    DB_DATABASE = os.getenv("DB_DATABASE", "journal")
+
+    # Bootstrap-Admin
+    ADMIN_USERNAME = os.getenv("ADMIN_USERNAME", "admin")
+    ADMIN_PASSWORD = os.getenv("ADMIN_PASSWORD", "admin")
+
+    # PBKDF2 Iterationen für das Passwort-Hashing
+    HASH_ITERATIONS = 100_000
+
+    SESSION_COOKIE_HTTPONLY = True
+    SESSION_COOKIE_SAMESITE = "Lax"