diff --git a/roles/gitea/files/convert-ipynb.sh b/roles/gitea/files/convert-ipynb.sh
new file mode 100755
index 0000000..58cbeb7
--- /dev/null
+++ b/roles/gitea/files/convert-ipynb.sh
@@ -0,0 +1,2 @@
+#!/usr/bin/env sh
+exec pandoc --mathjax --from ipynb --to html
diff --git a/roles/gitea/files/custom/public/css/jupyter.css b/roles/gitea/files/custom/public/css/jupyter.css
new file mode 100644
index 0000000..6fd77bc
--- /dev/null
+++ b/roles/gitea/files/custom/public/css/jupyter.css
@@ -0,0 +1,64 @@
+/* Taken from Pandoc --standalone CSS. */
+.markup.jupyter pre > code.sourceCode { white-space: pre; position: relative; }
+.markup.jupyter pre > code.sourceCode > span { display: inline-block; line-height: 1.25; }
+.markup.jupyter pre > code.sourceCode > span:empty { height: 1.2em; }
+.markup.jupyter .sourceCode { overflow: visible; }
+.markup.jupyter code.sourceCode > span { color: inherit; text-decoration: inherit; }
+.markup.jupyter div.sourceCode { margin: 1em 0; }
+.markup.jupyter pre.sourceCode { margin: 0; }
+ @media screen {
+.markup.jupyter div.sourceCode { overflow: auto; }
+ }
+ @media print {
+.markup.jupyter pre > code.sourceCode { white-space: pre-wrap; }
+.markup.jupyter pre > code.sourceCode > span { text-indent: -5em; padding-left: 5em; }
+ }
+.markup.jupyter pre.numberSource code
+ { counter-reset: source-line 0; }
+.markup.jupyter pre.numberSource code > span
+ { position: relative; left: -4em; counter-increment: source-line; }
+.markup.jupyter pre.numberSource code > span > a:first-child::before
+ { content: counter(source-line);
+ position: relative; left: -1em; text-align: right; vertical-align: baseline;
+ border: none; display: inline-block;
+ -webkit-touch-callout: none; -webkit-user-select: none;
+ -khtml-user-select: none; -moz-user-select: none;
+ -ms-user-select: none; user-select: none;
+ padding: 0 4px; width: 4em;
+ color: #aaaaaa;
+ }
+.markup.jupyter pre.numberSource { margin-left: 3em; border-left: 1px solid #aaaaaa; padding-left: 4px; }
+.markup.jupyter div.sourceCode
+ { }
+ @media screen {
+.markup.jupyter pre > code.sourceCode > span > a:first-child::before { text-decoration: underline; }
+ }
+.markup.jupyter code span.al { color: #ff0000; font-weight: bold; } /* Alert */
+.markup.jupyter code span.an { color: #60a0b0; font-weight: bold; font-style: italic; } /* Annotation */
+.markup.jupyter code span.at { color: #7d9029; } /* Attribute */
+.markup.jupyter code span.bn { color: #40a070; } /* BaseN */
+.markup.jupyter code span.bu { color: #008000; } /* BuiltIn */
+.markup.jupyter code span.cf { color: #007020; font-weight: bold; } /* ControlFlow */
+.markup.jupyter code span.ch { color: #4070a0; } /* Char */
+.markup.jupyter code span.cn { color: #880000; } /* Constant */
+.markup.jupyter code span.co { color: #60a0b0; font-style: italic; } /* Comment */
+.markup.jupyter code span.cv { color: #60a0b0; font-weight: bold; font-style: italic; } /* CommentVar */
+.markup.jupyter code span.do { color: #ba2121; font-style: italic; } /* Documentation */
+.markup.jupyter code span.dt { color: #902000; } /* DataType */
+.markup.jupyter code span.dv { color: #40a070; } /* DecVal */
+.markup.jupyter code span.er { color: #ff0000; font-weight: bold; } /* Error */
+.markup.jupyter code span.ex { } /* Extension */
+.markup.jupyter code span.fl { color: #40a070; } /* Float */
+.markup.jupyter code span.fu { color: #06287e; } /* Function */
+.markup.jupyter code span.im { color: #008000; font-weight: bold; } /* Import */
+.markup.jupyter code span.in { color: #60a0b0; font-weight: bold; font-style: italic; } /* Information */
+.markup.jupyter code span.kw { color: #007020; font-weight: bold; } /* Keyword */
+.markup.jupyter code span.op { color: #666666; } /* Operator */
+.markup.jupyter code span.ot { color: #007020; } /* Other */
+.markup.jupyter code span.pp { color: #bc7a00; } /* Preprocessor */
+.markup.jupyter code span.sc { color: #4070a0; } /* SpecialChar */
+.markup.jupyter code span.ss { color: #bb6688; } /* SpecialString */
+.markup.jupyter code span.st { color: #4070a0; } /* String */
+.markup.jupyter code span.va { color: #19177c; } /* Variable */
+.markup.jupyter code span.vs { color: #4070a0; } /* VerbatimString */
+.markup.jupyter code span.wa { color: #60a0b0; font-weight: bold; font-style: italic; } /* Warning */
diff --git a/roles/gitea/files/custom/templates/custom/header.tmpl b/roles/gitea/files/custom/templates/custom/header.tmpl
new file mode 100644
index 0000000..8b71be4
--- /dev/null
+++ b/roles/gitea/files/custom/templates/custom/header.tmpl
@@ -0,0 +1 @@
+
diff --git a/roles/gitea/tasks/jupyter.yml b/roles/gitea/tasks/jupyter.yml
new file mode 100644
index 0000000..f4daccd
--- /dev/null
+++ b/roles/gitea/tasks/jupyter.yml
@@ -0,0 +1,38 @@
+---
+- name: install packages
+ package:
+ name:
+ - jupyter-nbconvert
+
+- name: install Jupyter conversion script
+ copy:
+ src: 'convert-ipynb.sh'
+ dest: '/usr/local/bin/convert-ipynb'
+ mode: 0755
+
+- name: ensure Jupyter assets on all pages
+ blockinfile:
+ path: '/var/lib/gitea/custom/templates/custom/header.tmpl'
+ block: |
+
+
+ marker: ''
+ notify: 'restart Gitea'
+
+- name: configure Gitea
+ blockinfile:
+ path: '/etc/gitea/app.ini'
+ block: |
+ [markup.jupyter]
+ ENABLED = true
+ FILE_EXTENSIONS = .ipynb
+ RENDER_COMMAND = /usr/local/bin/convert-ipynb
+ IS_INPUT_FILE = false
+ marker: '# {mark} ANSIBLE MANAGED BLOCK: Jupyter'
+ notify: 'restart Gitea'
diff --git a/roles/gitea/tasks/main.yml b/roles/gitea/tasks/main.yml
index 9084abd..b3773e3 100644
--- a/roles/gitea/tasks/main.yml
+++ b/roles/gitea/tasks/main.yml
@@ -1,3 +1,4 @@
---
- include_tasks: 'gitea.yml'
+- include_tasks: 'jupyter.yml'
- include_tasks: 'pptx.yml'