diff --git a/ctan/run.bat b/ctan/run.bat
deleted file mode 100644
index 3809c6a..0000000
--- a/ctan/run.bat
+++ /dev/null
@@ -1,8 +0,0 @@
-docker build -t icaotix/latex:minimal --build-arg SOURCE=infraonly --build-arg SCHEME=minimal .
-docker build -t icaotix/latex:basic --build-arg SOURCE=minimal --build-arg SCHEME=basic .
-docker build -t icaotix/latex:small --build-arg SOURCE=basic --build-arg SCHEME=small .
-docker build -t icaotix/latex:context --build-arg SOURCE=small --build-arg SCHEME=context .
-docker build -t icaotix/latex:gust --build-arg SOURCE=context --build-arg SCHEME=gust .
-docker build -t icaotix/latex:medium --build-arg SOURCE=gust --build-arg SCHEME=medium .
-docker build -t icaotix/latex:tetex --build-arg SOURCE=medium --build-arg SCHEME=tetex .
-docker build -t icaotix/latex:full --build-arg SOURCE=tetex --build-arg SCHEME=full .
\ No newline at end of file
diff --git a/ubuntu/1804/Dockerfile b/ubuntu/1804/Dockerfile
deleted file mode 100644
index c4ea48a..0000000
--- a/ubuntu/1804/Dockerfile
+++ /dev/null
@@ -1,10 +0,0 @@
-FROM ubuntu:18.04
-
-ENV DEBIAN_FRONTEND noninteractive
-WORKDIR /data
-
-RUN apt-get update -q && apt-get install -qy \
-    texlive-base biber\
-    python-pygments gnuplot \
-    make git \
-    && rm -rf /var/lib/apt/lists/*
diff --git a/ubuntu/2004/Dockerfile b/ubuntu/2004/Dockerfile
deleted file mode 100644
index e529efa..0000000
--- a/ubuntu/2004/Dockerfile
+++ /dev/null
@@ -1,10 +0,0 @@
-FROM ubuntu:20.04
-
-ENV DEBIAN_FRONTEND noninteractive
-WORKDIR /data
-
-RUN apt-get update -q && apt-get install -qy \
-    texlive-base biber\
-    python-pygments gnuplot \
-    make git \
-    && rm -rf /var/lib/apt/lists/*