Lighttpd Default Configuration File

lighttpd.default.conf

server.port = 80
#server.bind = ""
server.tag ="lighttpd"

server.modules = (
        "mod_access",
        "mod_alias",
        "mod_accesslog",
        "mod_compress",
        "mod_expire",
        "mod_redirect",
        "mod_rewrite"
)

server.document-root = "/var/www/"
index-file.names = ( "index.php", "index.py", "index.html" )

accesslog.filename = "/var/log/lighttpd/access.log"
server.errorlog = "/var/log/lighttpd/error.log"
server.upload-dirs = ( "/var/cache/lighttpd/uploads" )

server.username = "www-data"
server.groupname = "www-data"
server.pid-file = "/var/run/lighttpd.pid"

## Deny access to the source code of these files:
static-file.exclude-extensions = ( ".php", ".pl", ".py", ".fcgi" )

## Deny access the file-extensions
url.access-deny = ( "~", ".inc" )

## Enable/Disable Directory Listings
dir-listing.encoding = "utf-8"
dir-listing.activate = "disable"
dir-listing.hide-dotfiles = "enable"

## eTags
etag.use-inode = "enable"
etag.use-mtime = "enable"
etag.use-size = "enable"
static-file.etags = "enable"

## Compress module
compress.cache-dir = "/var/cache/lighttpd/compress/"
compress.filetype = ( "text/plain", "text/html", "text/css", "text/xml", "text/x-js", "text/javascript", "application/x-javascript", "application/javascript" )

## Expire Models
$HTTP["url"] =~ "(css|js|png|jpg|ico|gif)$" {
        expire.url = ( "" => "access 7 days" )
}
#expire.url = (
#       "/images/" => "access plus 7 days",
#       "/jquery/" => "access plus 2 weeks",
#       "/js/" => "access plus 2 months",
#       "/misc" => "access plus 1 days",
#       "/themes/" => "access plus 7 days",
#       "/modules/" => "access plus 24 hours"
#)

## Enable PHP
fastcgi.server = ( ".php" => ((
        "bin-path" => "/usr/bin/php-cgi",
        "socket" => "/tmp/php.socket"
)))

## Load enabled configuration files
include_shell "/usr/share/lighttpd/include-conf-enabled.pl"
include_shell "/usr/local/share/lighttpd/include-sites-enabled.pl"

How to enable HTTPS?