diff --git a/core/api/event/__init__.py b/core/api/event/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/core/api/notification/__init__.py b/core/api/notification/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/core/api/subtask/__init__.py b/core/api/subtask/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/core/api/task/__init__.py b/core/api/task/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/core/models/event/__init__.py b/core/models/event/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/core/models/event/db.py b/core/models/event/db.py
new file mode 100644
index 0000000..fda03a6
--- /dev/null
+++ b/core/models/event/db.py
@@ -0,0 +1,10 @@
+from sqlalchemy.orm import Mapped, mapped_column
+from sqlalchemy import String
+
+from database import Base
+
+
+class Event(Base):
+    __tablename__ = 'event'
+    id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
+    title: Mapped[str] = mapped_column(String(128), nullable=False)
diff --git a/core/models/event_task/__init__.py b/core/models/event_task/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/core/models/event_task/db.py b/core/models/event_task/db.py
new file mode 100644
index 0000000..b2bf2b3
--- /dev/null
+++ b/core/models/event_task/db.py
@@ -0,0 +1,11 @@
+from sqlalchemy.orm import Mapped, mapped_column
+from sqlalchemy import ForeignKey
+
+from database import Base
+
+
+class EventTask(Base):
+    __tablename__ = 'event_task'
+    event_id: Mapped[int] = mapped_column(ForeignKey('event.id'), nullable=False, primary_key=True)
+    task_id: Mapped[int] = mapped_column(ForeignKey('task.id'), nullable=False, primary_key=True)
+    is_completed: Mapped[bool] = mapped_column(nullable=False, default=False)
diff --git a/core/models/notification/__init__.py b/core/models/notification/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/core/models/notification/db.py b/core/models/notification/db.py
new file mode 100644
index 0000000..a7ea38c
--- /dev/null
+++ b/core/models/notification/db.py
@@ -0,0 +1,14 @@
+from sqlalchemy.orm import Mapped, mapped_column
+from sqlalchemy import ForeignKey, String
+
+from database import Base
+
+
+class Notification(Base):
+    __tablename__ = 'notification'
+    id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
+    title: Mapped[str] = mapped_column(String(128), nullable=False)
+    description: Mapped[str | None] = mapped_column(String(128))
+    profile_id: Mapped[int] = mapped_column(ForeignKey('profile.id'), nullable=False)
+    is_recited: Mapped[bool] = mapped_column(nullable=False, default=False)
+
diff --git a/core/models/profile/__init__.py b/core/models/profile/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/core/models/profile/db.py b/core/models/profile/db.py
new file mode 100644
index 0000000..4f3a661
--- /dev/null
+++ b/core/models/profile/db.py
@@ -0,0 +1,8 @@
+from sqlalchemy.orm import Mapped, mapped_column
+from database import Base
+
+
+class Profile(Base):
+    __tablename__ = 'profile'
+    id: Mapped[int] = mapped_column(nullable=False, primary_key=True)
+
diff --git a/core/models/subtask/__init__.py b/core/models/subtask/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/core/models/subtask/db.py b/core/models/subtask/db.py
new file mode 100644
index 0000000..0f6f196
--- /dev/null
+++ b/core/models/subtask/db.py
@@ -0,0 +1,19 @@
+from datetime import datetime, timedelta
+
+from sqlalchemy.orm import Mapped, mapped_column
+from sqlalchemy import ForeignKey, String
+
+from database import Base
+
+
+class SubTask(Base):
+    __tablename__ = 'subtask'
+    id: Mapped[int] = mapped_column(nullable=False, primary_key=True)
+    task_id: Mapped[int] = mapped_column(ForeignKey('task.id'), nullable=False)
+    title: Mapped[str] = mapped_column(String(128), nullable=False)
+    description: Mapped[str | None] = mapped_column(String(128))
+    status: Mapped[str] = mapped_column(String(128), default='active', nullable=False)
+    time_till: Mapped[datetime] = mapped_column(nullable=False, default=lambda _: datetime.utcnow() + timedelta(days=1))
+    time_finished: Mapped[datetime] = mapped_column(nullable=True)
+    lon: Mapped[str | None] = mapped_column(String(128))
+    lat: Mapped[str | None] = mapped_column(String(128))
diff --git a/core/models/task/__init__.py b/core/models/task/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/core/models/task/db.py b/core/models/task/db.py
new file mode 100644
index 0000000..a8363cd
--- /dev/null
+++ b/core/models/task/db.py
@@ -0,0 +1,17 @@
+from datetime import datetime, timedelta
+
+from sqlalchemy.orm import Mapped, mapped_column
+from sqlalchemy import ForeignKey, String
+
+from database import Base
+
+
+class Task(Base):
+    __tablename__ = 'task'
+    id: Mapped[int] = mapped_column(nullable=False, primary_key=True)
+    title: Mapped[str] = mapped_column(String(128), nullable=False)
+    description: Mapped[str | None] = mapped_column(String(128))
+    status: Mapped[str] = mapped_column(String(128), default='active', nullable=False)
+    time_till: Mapped[datetime] = mapped_column(nullable=False, default=lambda _: datetime.utcnow() + timedelta(days=1))
+    time_finished: Mapped[datetime] = mapped_column(nullable=True)
+    profile_id: Mapped[int] = mapped_column(ForeignKey('profile.id'), nullable=False)
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..f2685a0
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,9 @@
+services:
+  db:
+    image: postgres
+    ports:
+      - "5432:5432"
+    environment:
+      - POSTGRES_USER=postgres
+      - POSTGRES_PASSWORD=postgres
+      - POSTGRES_DB=transporter
\ No newline at end of file