diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..9b61aa8
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,7 @@
+__pycache__
+controller/__pycache__
+dao/__pycache__
+model/__pycache__
+service/__pycache__
+models
+instance
\ No newline at end of file
diff --git a/__pycache__/database.cpython-313.pyc b/__pycache__/database.cpython-313.pyc
deleted file mode 100644
index 15d2311..0000000
Binary files a/__pycache__/database.cpython-313.pyc and /dev/null differ
diff --git a/app.py b/app.py
index 77a1b6f..5ffc791 100644
--- a/app.py
+++ b/app.py
@@ -4,6 +4,17 @@ from database import db
 from controller.usuario_controller import usuario_bp
 from controller.dispositivo_controller import dispositivo_bp
 
+# Variaveis dinamicas que sao usadas para definir qual a porta do servidor e o host do mesmo
+host = str(os.environ.get("HOST", "localhost"))
+port = int(os.environ.get("PORT", 5000))
+debug = str(os.environ.get("DEBUG", "true"))
+
+# Variaveis dinamicas usadas para definir o Host do banco de dados assim conectando a banco de dados dedicado
+db_user = str(os.environ.get("POSTGRES_DB_KEY", "fauUser"))
+db_name = str(os.environ.get("POSTGRES_USER_KEY", "facu"))
+db_host = str(os.environ.get("POSTGRES_HOST_KEY", "127.0.0.1"))
+db_password = int(os.environ.get("POSTGRES_PASSWORD_KEY", 123456789))
+
 app = Flask(__name__)
 app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///graphics_analytics.db'
 
@@ -15,7 +26,4 @@ with app.app_context():
     db.create_all()
 
 if __name__ == '__main__':
-    host = str(os.environ.get("HOST", "localhost"))
-    port = int(os.environ.get("PORT", 5000))
-    debug = str(os.environ.get("DEBUG", "true"))
     app.run(debug=debug, port=port, host=host)
diff --git a/models/__pycache__/task.cpython-312.pyc b/models/__pycache__/task.cpython-312.pyc
deleted file mode 100644
index 21ba2be..0000000
Binary files a/models/__pycache__/task.cpython-312.pyc and /dev/null differ
diff --git a/requirements.txt b/requirements.txt
index 0e10c93..9ee77f0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,13 @@
-flask
-flask-sqlalchemy
-psycopg2-binary
-bcrypt
+flask==3.1.3
+flask-sqlalchemy==3.1.1
+psycopg2-binary==2.9.11
+bcrypt==5.0.0
+blinker==1.9.0
+click==8.3.2
+itsdangerous==2.2.0
+jinja2==3.1.6
+markupsafe==3.0.3
+werkzeug==3.1.8
+sqlalchemy==2.0.49
+greenlet==3.4.0
+typing-extensions==4.15.0
\ No newline at end of file