From c8488d5ab309fb45930cb24f12f08d29c27372d5 Mon Sep 17 00:00:00 2001
From: Markus Pesch <markus.pesch@cryptic.systems>
Date: Thu, 3 Mar 2022 22:30:37 +0100
Subject: [PATCH] fix: install correct pygments package for debian and ubuntu

---
 Dockerfile.debian | 16 +++++++++++++---
 Dockerfile.ubuntu | 15 ++++++++++++---
 2 files changed, 25 insertions(+), 6 deletions(-)

diff --git a/Dockerfile.debian b/Dockerfile.debian
index 4d886ec..d57f468 100644
--- a/Dockerfile.debian
+++ b/Dockerfile.debian
@@ -10,6 +10,9 @@ LABEL maintainer="Markus Pesch <markus.pesch@cryptic.systems>"
 # Environment
 ENV DEBIAN_FRONTEND="noninteractive"
 
+# set shell
+SHELL [ "/bin/bash", "-c" ]
+
 # Runs
 RUN apt-get update
 RUN apt-get upgrade --yes
@@ -22,9 +25,16 @@ RUN apt-get install --yes \
       make \
       texlive-full
 
-# version specific packages
-RUN if [ $(cat /etc/debian_version) != "11.0" ]; then apt-get install --yes python-pygments; fi
-RUN if [ $(cat /etc/debian_version) = "11.0" ]; then apt-get install --yes python3-pygments; fi
+# install distribution specific versions
+RUN case "$(cat /etc/debian_version)" in \
+      11*) \
+        apt-get install --yes python3-pygments \
+      ;; \
+      *) \
+        apt-get install --yes python-pygments \
+      ;; \
+    esac
+
 
 # remove dpkg lists
 RUN rm --recursive --force /var/lib/apt/lists/*
diff --git a/Dockerfile.ubuntu b/Dockerfile.ubuntu
index 6661366..557f84f 100644
--- a/Dockerfile.ubuntu
+++ b/Dockerfile.ubuntu
@@ -10,6 +10,9 @@ LABEL maintainer="Markus Pesch <markus.pesch@cryptic.systems>"
 # Environment
 ENV DEBIAN_FRONTEND="noninteractive"
 
+# set shell
+SHELL [ "/bin/bash", "-c" ]
+
 # Runs
 RUN apt-get update
 RUN apt-get upgrade --yes
@@ -23,9 +26,15 @@ RUN apt-get install --yes \
       texlive-full \
       xindy
 
-# version specific packages
-RUN if [ $(cat /etc/debian_version) != "bullseye/sid" ]; then apt-get install --yes python-pygments; fi
-RUN if [ $(cat /etc/debian_version) = "bullseye/sid" ]; then apt-get install --yes python3-pygments; fi
+# install distribution specific versions
+RUN case "$(cat /etc/debian_version)" in \
+      bullseye/sid*) \
+        apt-get install --yes python3-pygments \
+      ;; \
+      *) \
+        apt-get install --yes python-pygments \
+      ;; \
+    esac
 
 # remove dpkg lists
 RUN rm --recursive --force /var/lib/apt/lists/*