diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..271b66b
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1 @@
+app/tests
diff --git a/Dockerfile b/Dockerfile
index 52f424a..f0e3f24 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,13 +1,16 @@
-FROM python:3.11.2
+FROM python:3.11.2-slim
 
-COPY /poetry.lock /poetry.lock
-COPY /pyproject.toml /pyproject.toml
-COPY ./app /app
+COPY poetry.lock pyproject.toml ./
+COPY /app /app
 
 WORKDIR /
+
+# Install requirements
 RUN apt-get update
 RUN apt-get -y dist-upgrade
 RUN apt-get -y install python3-pip curl
+
+# Install poetry and dependencies
 RUN curl -sSL https://install.python-poetry.org | python3 -
 ENV PATH=/root/.local/bin:$PATH
 RUN poetry install