diff --git a/Dockerfile b/Dockerfile
index 50a3794..677873e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -22,6 +22,11 @@ RUN \
     net-tools \
     netcat \
     sudo && \
+  echo "**** install texlive-full ****" && \
+  apt-get update &&\
+  apt-get install -y \
+    texlive-full \
+    sudo && \
   echo "**** install code-server ****" && \
   if [ -z ${CODE_RELEASE+x} ]; then \
     CODE_RELEASE=$(curl -sX GET https://api.github.com/repos/coder/code-server/releases/latest \