diff --git a/Dockerfile b/Dockerfile
index 97d8de5..ddfc6f7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,18 +1,20 @@
 ARG PYTHON_PACKAGES="python3 py3-pip pandoc-cli"
+ARG SYSTEM_PACKAGES="graphviz nodejs git-lfs make biber ncurses"
 
 FROM harbor.pollinger.dev/dockerhub-mirror/alpine:latest AS base
-RUN apk add --no-cache graphviz nodejs git-lfs make biber ncurses
 
 FROM base AS default
 RUN apk add --no-cache texlive texlive-luatex
 RUN luaotfload-tool --update
-
-FROM default AS python
-RUN apk add --no-cache ${PYTHON_PACKAGES}
+RUN apk add --no-cache ${SYSTEM_PACKAGES}
 
 FROM default AS full
 RUN apk add --no-cache texlive-full
 RUN luaotfload-tool --update
+RUN apk add --no-cache ${SYSTEM_PACKAGES}
+
+FROM default AS python
+RUN apk add --no-cache ${PYTHON_PACKAGES}
 
 FROM full AS full-python
 RUN apk add --no-cache ${PYTHON_PACKAGES}
\ No newline at end of file