conf/lighttpd.conf: New file

At various points in commit messages I have referenced server
configuration.  This elucidates that.

conf/lighttpd.conf

@@ -0,0 +1,59 @@
+# Lighttpd server configuration for mikegerwitz.com
+#
+# This file has accumulated a lot of cruft over the years, a lot of which is
+# probably no longer necessary.  Most of the redirections handle transitions
+# form older version of the site.
+#
+# This site uses cgit at /projects, but is otherwise a static website.
+##
+
+$HTTP["scheme"] == "https" {
+  $HTTP["host"] =~ "^www.mikegerwitz\.com" {
+    url.redirect = ( "^(.*)$" => "https://mikegerwitz.com$0" )
+  }
+
+  $HTTP["host"] =~ "^mikegerwitz\.com" {
+    server.document-root = "/home/mikegerwitz/main/com"
+    server.errorlog = "/var/log/lighttpd/mikegerwitz-error.log"
+    accesslog.filename = "/var/log/lighttpd/mikegerwitz-access.log"
+    server.errorfile-prefix = "/home/mikegerwitz/main/com/"
+
+    url.redirect = (
+      # old URL
+      "^/2[0-9]{3}/[0-9]+/[0-9]+/(.*)$" => "/$1",
+      "^/papers/git-horror-story" => "/2012/05/a-git-horror-story-repository-integrity-with-signed-commits",
+      "^/thoughts(/.*)?$" => "/$1",
+      "^/feed/?" => "/rss",
+      "^/resume/?" => "/about/resume",
+      "^/hoxsl$" => "/hoxsl/",
+      "^/docs/(.*).html" => "/papers/$1",
+      "^/talks/sapsf/?$" => "/talks/sapsf.pdf",
+      "^/talks/ethics-void/?$" => "/talks/ethics-void.pdf",
+      "^/projects/$" => "/projects",
+    )
+
+    url.rewrite-once = (
+      "^/\.well-known/.*" => "$0",
+      "^/[0-9]{4}/[0-9]{2}/.*[A-Z].*$" => "/redirect-map.php?path=$0",
+      "^/projects/static/.*" => "$0",
+      "^/projects$" => "/cgit.cgi",
+      "^/projects/([^?/]+(/[^?]*)?)?(?:\?(.*))?$" => "/cgit.cgi?url=$1&$3",
+      "^/rss/?" => "/rss.xml",
+      "^/.+\.[a-zA-Z]+$" => "$0",
+      "^/docs/.*?$" => "$0",
+      "^/hoxsl/.*?$" => "$0",
+      "^/talks/sapsf/?$" => "$0",
+      "^/talks/ethics-void/?$" => "$0",
+      "^/(.+?)/?$" => "/$1.html",
+    )
+
+    alias.url = (
+      "/cgit.cgi" => "/usr/lib/cgit/cgit.cgi",
+      "/projects/static/" => "/usr/share/cgit/",
+    )
+    cgi.assign = (
+      "/usr/lib/cgit/cgit.cgi" => "",
+    )
+  }
+}
+