cgit: Don't depend on unmaintained upstream; work directly with debian

Change-Id: Ifa98f77c24298265e39313b679944d649e25ddde

cgit/Dockerfile

@@ -1,7 +1,30 @@
-FROM	ankitrgadiya/cgit:debian-nginx
+# from https://github.com/ankitrgadiya/docker-cgit/blob/master/debian-nginx/Dockerfile
+################################################################################
+FROM debian:latest
 
-# This adds the Osmocom specific syntax highlighting + redmine/gerrit integration
+# Update repositories the system
+RUN apt-get update
+
+# Install packages
+RUN apt-get install git cgit nginx highlight fcgiwrap -y
+
+# Add configurations
+ADD config/nginx.conf /etc/nginx/sites-available/git
+ADD config/cgitrc /etc/cgitrc
+
+# Enable configuration
+RUN rm -rf /etc/nginx/sites-enabled/*
+RUN ln -s /etc/nginx/sites-available/git /etc/nginx/sites-enabled/git
 
+# Start
+EXPOSE 80
+CMD service fcgiwrap restart && nginx -g 'daemon off;'
+
+# osmocom additions
+################################################################################
+
+# This adds the Osmocom specific syntax highlighting + redmine/gerrit integration
+RUN apt-get update
 RUN	apt-get update && \
 	apt-get install -y --no-install-recommends \
 		python3 \

cgit/config/cgitrc

@@ -0,0 +1,36 @@
+# CGIT config
+virtual-root=/
+
+css=/cgit.css
+# logo=/logo.png
+footer=
+
+source-filter=/usr/lib/cgit/filters/syntax-highlighting.sh
+root-title=Repositories
+root-desc=
+noplainemail=1
+
+# clone-prefix=http://example.com
+
+# Enable snapshots
+snapshots=tar.gz zip
+
+# Disable owner index
+enable-index-owner=0
+
+mimetype.git=image/git
+mimetype.html=text/html
+mimetype.jpg=image/jpeg
+mimetype.jpeg=image/jpeg
+mimetype.pdf=application/pdf
+mimetype.png=image/png
+mimetype.svg=image/svg+xml
+
+# Caching
+cache-dynamic-ttl=60
+cache-static-ttl=44640
+cache-root-ttl=6
+cache-repo-ttl=120
+
+scan-path=/git
+

cgit/config/nginx.conf

@@ -0,0 +1,23 @@
+server {
+	listen 80 default_server;
+
+	# listen 443 ssl;
+
+	# ssl_certificate /etc/nginx/certs/final.crt;
+	# ssl_certificate_key /etc/nginx/certs/private.key;
+
+	server_name localhost;
+	index cgit.cgi;
+
+	root                  /usr/share/cgit;
+	try_files             $uri @cgit;
+
+	location @cgit {
+		include             fastcgi_params;
+		fastcgi_param       SCRIPT_FILENAME /usr/lib/cgit/cgit.cgi;
+		fastcgi_param       PATH_INFO       $uri;
+		fastcgi_param       QUERY_STRING    $args;
+		fastcgi_param       HTTP_HOST       $server_name;
+		fastcgi_pass        unix:/run/fcgiwrap.socket;
+	}
+}