diff --git a/.dockerignore b/.dockerignore
index 782a267..889c9d9 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -11,3 +11,7 @@ venv/
 .gitignore
 node_modules/
 uv.lock
+test.py
+result.xml
+README.md
+.gitea/
diff --git a/Dockerfile b/Dockerfile
index 7207b86..2c9f603 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,15 +1,20 @@
 # syntax=docker/dockerfile:1
-FROM python:3.13
+FROM python:3.13-slim
 
 ENV PYTHONDONTWRITEBYTECODE=1 \
     PYTHONUNBUFFERED=1 \
-    PIP_DISABLE_PIP_VERSION_CHECK=1
+    PIP_DISABLE_PIP_VERSION_CHECK=1 \
+    # Playwright won't be installed for actual browser automation
+    PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD=1
 
 WORKDIR /app
 
-# Copy dependency list and install first (leverages Docker layer cache)
+# Install only runtime dependencies needed for bibapi and requests
+# This avoids installing Playwright browsers which are huge
 COPY requirements.txt ./
-RUN pip install --no-cache-dir -r requirements.txt
+RUN pip install --no-cache-dir -r requirements.txt && \
+    # Clean up pip cache
+    rm -rf /root/.cache/pip
 
 # Copy application code
 COPY app ./app