3 files changed, 59 insertions, 0 deletions
diff --git a/docker/cgit/Dockerfile b/docker/cgit/Dockerfile
new file mode 100644
index 0000000..187cf10
--- /dev/null
+++ b/docker/cgit/Dockerfile
@@ -0,0 +1,23 @@
+FROM httpd
+
+
+EXPOSE 80
+EXPOSE 443
+
+
+ARG DEBIAN_FRONTEND=noninteractive
+RUN apt-get update
+
+RUN apt-get install -y \
+  cgit \
+  python3
+
+RUN : \
+  && a2enmod cgi
+
+
+COPY docker-init.py /
+COPY docker-entrypoint.sh /
+
+ENTRYPOINT ["/docker-entrypoint.sh"]
+CMD ["init"]
diff --git a/docker/cgit/docker-entrypoint.sh b/docker/cgit/docker-entrypoint.sh
new file mode 100755
index 0000000..102d46c
--- /dev/null
+++ b/docker/cgit/docker-entrypoint.sh
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+
+if [ "${1}" = "init" ]; then
+  service apache2 start
+
+  /docker-init.py
+
+  # TODO: https://git-scm.com/docs/gitweb#_generating_projects_list_using_gitweb
+
+  tail -f /dev/null
+else
+  exec "$@"
+fi
diff --git a/docker/cgit/docker-init.py b/docker/cgit/docker-init.py
new file mode 100755
index 0000000..c5b47b8
--- /dev/null
+++ b/docker/cgit/docker-init.py
@@ -0,0 +1,22 @@
+#!/usr/bin/env python3
+
+
+import sys, os
+import re
+
+
+with open("/etc/cgitrc", "r") as file: cgitrc = file.read()
+
+
+for env_name, env_value in os.environ.items():
+    if env_name.startswith('CGIT_'):
+        rc_name = env_name[5:].lower().replace('_', '-')
+        p = re.compile(r"({0}=)([\w\d]+)".format(rc_name))
+
+        if p.search(cgitrc):
+            cgitrc = p.sub(r"\1{0}".format(env_value), cgitrc)
+        else:
+            cgitrc += ("\n" + "{0}={1}".format(rc_name, env_value) + "\n")
+
+
+with open("/etc/cgitrc", "w") as file: file.write(cgitrc)