diff --git a/Dockerfile b/Dockerfile
index 27dbbc7..e8e3348 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,10 +2,15 @@ FROM ghcr.io/xu-cheng/texlive-full
 
 WORKDIR /root
 
-RUN apk add make zip tidyhtml
+RUN apk add make zip tidyhtml git sudo pandoc
 RUN wget https://archive.org/download/kindlegen_linux_2_6_i386_v2_9/kindlegen_linux_2.6_i386_v2_9.tar.gz
 RUN tar xzf kindlegen_linux_2.6_i386_v2_9.tar.gz
 RUN mv kindlegen /usr/bin
+RUN git clone https://github.com/michal-h21/tex4ebook.git
+WORKDIR /root/tex4ebook
+RUN make
+RUN make install
+WORKDIR /root
 
 WORKDIR /opt/the-sourdough-framework