diff --git a/Dockerfile b/Dockerfile
index e2aa7e8..e8046f7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -18,7 +18,13 @@ ARG VERSION=0.0.0
 ENV SETUPTOOLS_SCM_PRETEND_VERSION=${VERSION}
 
 RUN pip install --no-cache-dir --upgrade pip \
-    && pip install --no-cache-dir --prefix /install .[web]
+    && pip install --no-cache-dir --prefix /install .[web] \
+    && find /install -type d -name __pycache__ -exec rm -rf {} + 2>/dev/null || true \
+    && find /install -type f -name '*.pyc' -delete \
+    && find /install -type f -name '*.pyo' -delete \
+    && find /install -type d -name 'tests' -exec rm -rf {} + 2>/dev/null || true \
+    && find /install -type d -name 'test' -exec rm -rf {} + 2>/dev/null || true \
+    && find /install -name '*.dist-info' -type d -exec sh -c 'rm -f "$1"/RECORD "$1"/INSTALLER' sh {} \; 2>/dev/null || true
 
 FROM python:3.11-slim
 
@@ -30,9 +36,8 @@ WORKDIR /app
 
 RUN apt-get update \
     && apt-get install -y --no-install-recommends ffmpeg \
-    && rm -rf /var/lib/apt/lists/*
-
-RUN useradd --create-home --shell /usr/sbin/nologin ttsfm
+    && rm -rf /var/lib/apt/lists/* \
+    && useradd --create-home --shell /usr/sbin/nologin ttsfm
 
 COPY --from=builder /install /usr/local
 ENV PATH="/usr/local/bin:$PATH"