From 143069a05a3b0e91e8d807a0019bffa703b377f9 Mon Sep 17 00:00:00 2001
From: Marco Lancini <marco-lancini@users.noreply.github.com>
Date: Tue, 12 Sep 2023 16:33:59 +0100
Subject: [PATCH] [DOCKER] Pandoc: switch to pandoc/extra:3.1.1 (#157)

---
 docker/pandoc/Dockerfile       | 18 ++++----
 docker/pandoc/packages.txt     | 75 ++++++++++++++++++++++++++++++++++
 docker/pandoc/requirements.txt |  8 ++++
 3 files changed, 93 insertions(+), 8 deletions(-)
 create mode 100644 docker/pandoc/packages.txt
 create mode 100644 docker/pandoc/requirements.txt

diff --git a/docker/pandoc/Dockerfile b/docker/pandoc/Dockerfile
index ead3d5e..cebfeb3 100644
--- a/docker/pandoc/Dockerfile
+++ b/docker/pandoc/Dockerfile
@@ -1,17 +1,19 @@
-FROM pandoc/latex:2.19.2
+FROM pandoc/extra:3.1.1
 
 LABEL org.opencontainers.image.source = "https://github.com/marco-lancini/utils"
 
 # Install Latex packages
-RUN tlmgr install adjustbox awesomebox babel-german background bidi collectbox csquotes everypage filehook fontawesome5 footmisc footnotebackref framed fvextra koma-script letltxmacro ly1 mdframed mweights needspace pagecolor pdfpages sourcecodepro sourcesanspro titlesec titling ucharcat ulem unicode-math upquote xecjk xurl zref
+COPY docker/pandoc/packages.txt /packages.txt
+RUN sed -e 's/ *#.*$//' -e '/^ *$/d' /packages.txt |    \
+     xargs tlmgr install                                \
+     && rm -f /packages.txt
 
-# Create low-privileged user
-RUN addgroup --gid 11111 -S app
-RUN adduser -s /bin/false -u 11111 -G app -S app
+# Install extra requirements
+COPY docker/pandoc/requirements.txt /requirements.txt
+RUN pip3 install --no-cache-dir -r /requirements.txt    \
+    && rm -f /requirements.txt
 
-WORKDIR /src
-RUN chown -R app:app /src
-USER app
+WORKDIR /data
 
 # Command
 CMD [ "pandoc" ]
diff --git a/docker/pandoc/packages.txt b/docker/pandoc/packages.txt
new file mode 100644
index 0000000..c81bb99
--- /dev/null
+++ b/docker/pandoc/packages.txt
@@ -0,0 +1,75 @@
+#
+# Latex packages required
+#
+# Taken from:
+#   https://github.com/pandoc/dockerfiles/blob/master/common/extra/packages.txt
+#
+
+#########################################################################
+# Required by pandoc-latex-environment filter
+etoolbox
+environ
+pgf
+tcolorbox
+trimspaces
+
+#########################################################################
+# Required by eisvogel template
+# see https://github.com/Wandmalfarbe/pandoc-latex-template/blob/master/.github/workflows/build-examples.yml
+abstract
+adjustbox
+awesomebox
+babel-german
+background
+bidi
+catchfile
+collectbox
+csquotes
+everypage
+filehook
+fontawesome5
+footmisc
+footnotebackref
+framed
+fvextra
+hardwrap
+incgraph
+koma-script
+letltxmacro
+lineno
+listingsutf8
+ly1
+mdframed
+mweights
+needspace
+pagecolor
+pdfpages
+sectsty
+sourcecodepro
+sourcesanspro
+titlesec
+titling
+transparent
+ucharcat
+ulem
+unicode-math
+upquote
+xecjk
+xurl
+zref
+
+#########################################################################
+# Completes Source family
+sourceserifpro
+
+#########################################################################
+# Required by Beamer/Metropolis
+beamertheme-metropolis
+pgfopts
+tcolorbox
+environ
+tikzfill
+
+# https://github.com/pandoc/dockerfiles/issues/135
+enumitem
+
diff --git a/docker/pandoc/requirements.txt b/docker/pandoc/requirements.txt
new file mode 100644
index 0000000..5541e2e
--- /dev/null
+++ b/docker/pandoc/requirements.txt
@@ -0,0 +1,8 @@
+#
+# Python filters
+#
+# Taken from:
+#   https://github.com/pandoc/dockerfiles/blob/master/common/extra/requirements.txt
+#
+
+pandoc-latex-environment==1.1
\ No newline at end of file