diff --git a/saju-lab/.dockerignore b/saju-lab/.dockerignore
new file mode 100644
index 0000000..f965521
--- /dev/null
+++ b/saju-lab/.dockerignore
@@ -0,0 +1,5 @@
+__pycache__
+*.pyc
+.pytest_cache
+data/
+tests/
diff --git a/saju-lab/Dockerfile b/saju-lab/Dockerfile
new file mode 100644
index 0000000..2e77614
--- /dev/null
+++ b/saju-lab/Dockerfile
@@ -0,0 +1,12 @@
+FROM python:3.12-slim-bookworm
+ENV PYTHONUNBUFFERED=1
+
+WORKDIR /app
+
+COPY requirements.txt .
+RUN pip install --no-cache-dir --timeout 600 --retries 5 -r requirements.txt
+
+COPY . .
+
+EXPOSE 8000
+CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000", "--workers", "1"]
diff --git a/saju-lab/app/__init__.py b/saju-lab/app/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/saju-lab/app/calculator/__init__.py b/saju-lab/app/calculator/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/saju-lab/app/interpret/__init__.py b/saju-lab/app/interpret/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/saju-lab/app/routers/__init__.py b/saju-lab/app/routers/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/saju-lab/pytest.ini b/saju-lab/pytest.ini
new file mode 100644
index 0000000..82bc8d1
--- /dev/null
+++ b/saju-lab/pytest.ini
@@ -0,0 +1,3 @@
+[pytest]
+asyncio_mode = auto
+pythonpath = .
diff --git a/saju-lab/requirements.txt b/saju-lab/requirements.txt
new file mode 100644
index 0000000..7e0016d
--- /dev/null
+++ b/saju-lab/requirements.txt
@@ -0,0 +1,8 @@
+fastapi==0.115.6
+uvicorn[standard]==0.34.0
+httpx>=0.27
+pydantic>=2.9
+sxtwl>=2.0
+pytest>=8.0
+pytest-asyncio>=0.24
+respx>=0.21
diff --git a/saju-lab/tests/__init__.py b/saju-lab/tests/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/saju-lab/tests/fixtures/__init__.py b/saju-lab/tests/fixtures/__init__.py
new file mode 100644
index 0000000..e69de29