diff --git a/Dockerfile b/Dockerfile
index 96f1859..a0ffc2d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,22 +1,27 @@
 ARG PYTHON_PACKAGES="python3 py3-pip pandoc-cli"
-ARG SYSTEM_PACKAGES="graphviz nodejs git-lfs make biber ncurses"
+ARG SYSTEM_PACKAGES="graphviz nodejs git-lfs make ncurses"
 
 FROM harbor.pollinger.dev/dockerhub-mirror/alpine:latest AS base
 ARG SYSTEM_PACKAGES
+ENV TERM=xterm-256color
 RUN apk add --no-cache ${SYSTEM_PACKAGES}
 
 FROM base AS default
-RUN apk add --no-cache texlive texlive-luatex
+ENV TERM=xterm-256color
+RUN apk add --no-cache texlive texlive-luatex biber
 RUN luaotfload-tool --update
 
 FROM base AS full
-RUN apk add --no-cache texlive-full
+ENV TERM=xterm-256color
+RUN apk add --no-cache texlive-full biber
 RUN luaotfload-tool --update
 
 FROM default AS python
+ENV TERM=xterm-256color
 ARG PYTHON_PACKAGES
 RUN apk add --no-cache ${PYTHON_PACKAGES}
 
 FROM full AS full-python
+ENV TERM=xterm-256color
 ARG PYTHON_PACKAGES
 RUN apk add --no-cache ${PYTHON_PACKAGES}
\ No newline at end of file