From db228bf139b670789972ffb6a00595c4dbca0c0b Mon Sep 17 00:00:00 2001
From: onelin <oscar@nelin.dk>
Date: Tue, 7 Jul 2026 21:59:12 +0200
Subject: Cleanup and minor fixes

---
 README.md                            |  5 ++++-
 gitolite/Dockerfile                  | 34 ++++++++++++++--------------------
 gitolite/cgit/cgitrc                 |  5 ++---
 gitolite/cgit/css_variable_colors.sh |  3 +++
 4 files changed, 23 insertions(+), 24 deletions(-)

diff --git a/README.md b/README.md
index e4d319f..53e925c 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,9 @@
 # githost
 
-A docker-compose provisioned gitolite+cgit+nginx setup.
+A docker-compose provisioned gitolite+cgit+nginx+fail2ban setup.
+
+It makes it easy to spin up an instance with a nice web interface without the
+modern social-media features that ruins modern open source development.
 
 ## Setup
 
diff --git a/gitolite/Dockerfile b/gitolite/Dockerfile
index 44af1f0..cdb1c7a 100644
--- a/gitolite/Dockerfile
+++ b/gitolite/Dockerfile
@@ -2,7 +2,8 @@
 FROM alpine:3.23.3 AS build
 
 RUN set -x \
- && apk add --no-cache gcc g++ cmake make curl linux-headers musl-dev zlib-dev libressl-dev libintl musl-libintl
+ && apk add --no-cache gcc g++ cmake make curl linux-headers musl-dev zlib-dev \
+   libressl-dev libintl musl-libintl
 
 # Compile cgit
 RUN set -x \
@@ -11,10 +12,6 @@ RUN set -x \
  && make -C /cgit-1.3 get-git \
  && DESTDIR=/pkg NO_REGEX=NeedsStartEnd make -C /cgit-1.3 install
 
-
- #&& tar -czvf deps.tar.gz -C /cgit-1.3/pkg .
-
-
 # Compile cmark-gfm
 RUN set -x \
   && wget https://github.com/github/cmark-gfm/archive/refs/tags/0.29.0.gfm.13.tar.gz \
@@ -46,25 +43,30 @@ RUN apk update \
 COPY cgit/40-fcgiwrap.sh /docker-entrypoint.d/
 RUN chmod +x /docker-entrypoint.d/40-fcgiwrap.sh
 
-COPY cgit/cgitrc /etc/
-
 COPY cgit/nginx.conf /
 RUN sed "s/\$DOMAIN/$DOMAIN/g" /nginx.conf > /etc/nginx/http.d/default.conf \
   && rm /nginx.conf
 
 RUN addgroup nginx www-data
 
-COPY cgit/about.html /var/www/htdocs/cgit/
-COPY cgit/cgit.png /var/www/htdocs/cgit/logo.png
+COPY cgit/about.html  /var/www/htdocs/cgit/
+COPY cgit/cgit.png    /var/www/htdocs/cgit/logo.png
 COPY cgit/favicon.ico /var/www/htdocs/cgit/
 
 COPY cgit/css_variable_colors.sh /
+COPY cgit/update_syntax_style.py /
 COPY cgit/everforest.css /var/www/htdocs/cgit/
-RUN sh css_variable_colors.sh
+RUN sh css_variable_colors.sh \
+ && python update_syntax_style.py zenburn > /var/www/htdocs/cgit/syntax.css \
+ && sed -i -Ee '/^sys\.stdout\.write.*style.*/d' /usr/local/lib/cgit/filters/syntax-highlighting.py
 
 COPY cgit/about-formatting.sh /usr/local/lib/cgit/filters/about-formatting.sh
 RUN chmod 755 /usr/local/lib/cgit/filters/about-formatting.sh
 
+# Lastly copy cgitrc, better to have it later so we don't invalidate the whole
+# build cache when iterating...
+COPY cgit/cgitrc /etc/
+
 # Volume used to store SSH host keys, generated on first run
 VOLUME /etc/ssh/keys
 
@@ -74,16 +76,8 @@ RUN rc-update add fail2ban \
  && rc-update add sshd
 
 # www-data may not be necessary
-RUN addgroup fcgiwrap git
-#RUN usermod -G nginx,www-data,git nginx
-# Configure gitolite
-# Install OpenSSH server and Gitolite
-# Unlock the automatically-created git user
-
-#RUN addgroup -g 102 -S git \
-# && adduser -S -D -H -u 102 -h /var/lib/git -s /sbin/nologin -G git -g git git
-
-RUN git config --system advice.defaultBranchName false
+RUN addgroup fcgiwrap git \
+ && git config --system advice.defaultBranchName false
 
 # Volume used to store all Gitolite data (keys, config and repositories), initialized on first run
 VOLUME /var/lib/git
diff --git a/gitolite/cgit/cgitrc b/gitolite/cgit/cgitrc
index cbfa6a9..e399f79 100644
--- a/gitolite/cgit/cgitrc
+++ b/gitolite/cgit/cgitrc
@@ -19,14 +19,12 @@ remove-suffix=1
 
 readme=:README.md
 about-filter=/usr/local/lib/cgit/filters/about-formatting.sh
+source-filter=/usr/local/lib/cgit/filters/syntax-highlighting.py
 
 # Needs to be mountpoint of the gitolite volume
 project-list=/var/lib/git/projects.list
 scan-path=/var/lib/git/repositories
 
-# Requires python
-#source-filter=/usr/lib/cgit/filters/syntax-high.py
-
 root-title=Personal projects
 root-desc=A brief collection
 root-readme=/var/www/htdocs/cgit/about.html
@@ -34,4 +32,5 @@ local-time=1
 
 css=/everforest.css
 css=/cgit.css
+css=/syntax.css
 logo=/logo.png
diff --git a/gitolite/cgit/css_variable_colors.sh b/gitolite/cgit/css_variable_colors.sh
index fbab0cc..ef0346f 100644
--- a/gitolite/cgit/css_variable_colors.sh
+++ b/gitolite/cgit/css_variable_colors.sh
@@ -33,3 +33,6 @@ sed -i -Ee 's/#444\>/var(--color-yellow)/g' "${CGIT_CSS_PATH}"
 sed -i -Ee 's/#888\>/var(--color-bg-yellow)/g' "${CGIT_CSS_PATH}"
 # ago, years
 sed -i -Ee 's/#bbb\>/var(--color-grey)/g' "${CGIT_CSS_PATH}"
+
+# Change the arrow/link on linenumbers to a `#`
+sed -i -Ee 's/\\2BA9/#/g' "${CGIT_CSS_PATH}"
-- 
cgit v1.3