diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..35d6f16
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+*.pyc
+temp/
+www/
diff --git a/build.py b/build.py
new file mode 100755
index 0000000..992a1f5
--- /dev/null
+++ b/build.py
@@ -0,0 +1,146 @@
+#! /usr/bin/env python
+# -*- coding: utf-8  -*-
+
+import logging
+import os
+import shutil
+
+page_src = """#! /usr/bin/env python
+# -*- coding: utf-8  -*-
+import os
+os.chdir("..")
+
+from mako.template import Template
+from mako.lookup import TemplateLookup
+
+def myapp(environ, start_response):
+    start_response("200 OK", [("Content-Type", "text/html")])
+    lookup = TemplateLookup(directories=["{{support_dir}}"])
+    template = Template(filename="{{src}}", module_directory="{{temp_dir}}",
+                        lookup=lookup)
+    return [template.render(environ=environ).encode("utf8")]
+
+if __name__ == "__main__":
+    from flup.server.fcgi import WSGIServer
+    WSGIServer(myapp).run()
+"""
+
+rewrite_script_src = """match URL into $ with ^/~earwig/{0}(\?.*?)?$
+if matched then
+    set URL = /~earwig/rewrite/{0}.fcgi$1
+    goto END
+endif
+"""
+
+class Builder(object):
+    def __init__(self):
+        self.build_dir = "www"
+        self.static_dir = "static"
+        self.pages_dir = "pages"
+        self.support_dir = "support"
+        self.temp_dir = "temp"
+        self.rs_file = "rewrite.script"
+
+        self.root = logging.getLogger("builder")
+        self.root.addHandler(logging.NullHandler())
+        self._pages = []
+
+    def _enable_logging(self):
+        handler = logging.StreamHandler()
+        handler.setFormatter(_LogFormatter())
+        self.root.addHandler(handler)
+        self.root.setLevel(logging.DEBUG)
+
+    def _gen_page(self, page, base):
+        if not page.endswith(".mako"):
+            base.warn("Skipping {0} (not endswith('.mako'))".format(page))
+            return
+
+        logger = base.getChild(page.rsplit(".", 1)[0])
+        self._pages.append(page.rsplit(".", 1)[0])
+        src = os.path.join(self.pages_dir, page)
+        dest = os.path.join(self.build_dir, page.replace(".mako", ".fcgi"))
+
+        logger.debug("build {0} -> {1}".format(src, dest))
+        content = page_src.replace("{{src}}", src)
+        content = content.replace("{{support_dir}}", self.support_dir)
+        content = content.replace("{{temp_dir}}", self.temp_dir)
+        with open(dest, "w") as fp:
+            fp.write(content)
+
+        logger.debug("chmod 0755 {0}".format(dest))
+        os.chmod(dest, 0755)
+
+    def clean(self):
+        logger = self.root.getChild("clean")
+        targets = (self.build_dir, self.temp_dir)
+
+        for target in targets:
+            if os.path.exists(target):
+                logger.debug("rm -r {0}".format(target))
+                shutil.rmtree(target)
+
+            logger.debug("mkdir {0}".format(target))
+            os.mkdir(target)
+
+    def gen_static(self):
+        logger = self.root.getChild("static")
+        dest = os.path.join(self.build_dir, "static")
+
+        logger.debug("copytree {0} -> {1}".format(self.static_dir, dest))
+        shutil.copytree(self.static_dir, dest)
+
+    def gen_pages(self):
+        logger = self.root.getChild("pages")
+        pages = os.listdir(self.pages_dir)
+        for page in pages:
+            self._gen_page(page, logger)
+
+    def gen_zws(self):
+        logger = self.root.getChild("zws")
+        target = self.rs_file
+
+        if os.path.exists(target):
+            logger.debug("rm {0}".format(target))
+            os.remove(target)
+
+        logger.debug("build rewrite.script")
+        with open(target, "w") as fp:
+            for page in self._pages:
+                fp.write(rewrite_script_src.format(page))
+
+    def build(self):
+        self._enable_logging()
+        self.root.info("Building project...")
+        self.clean()
+        self.gen_static()
+        self.gen_pages()
+        self.gen_zws()
+        self.root.info("Done!")
+
+
+class _LogFormatter(logging.Formatter):
+    def __init__(self):
+        fmt = "[%(asctime)s %(lvl)s] %(name)s: %(message)s"
+        datefmt = "%Y-%m-%d %H:%M:%S"
+        _format = super(_LogFormatter, self).format
+        self.format = lambda record: _format(self.colorize(record))
+        super(_LogFormatter, self).__init__(fmt=fmt, datefmt=datefmt)
+
+    def colorize(self, record):
+        l = record.levelname.ljust(8)
+        if record.levelno == logging.DEBUG:
+            record.lvl = l.join(("\x1b[34m", "\x1b[0m"))  # Blue
+        if record.levelno == logging.INFO:
+            record.lvl = l.join(("\x1b[32m", "\x1b[0m"))  # Green
+        if record.levelno == logging.WARNING:
+            record.lvl = l.join(("\x1b[33m", "\x1b[0m"))  # Yellow
+        if record.levelno == logging.ERROR:
+            record.lvl = l.join(("\x1b[31m", "\x1b[0m"))  # Red
+        if record.levelno == logging.CRITICAL:
+            record.lvl = l.join(("\x1b[1m\x1b[31m", "\x1b[0m"))  # Bold red
+        return record
+
+
+if __name__ == "__main__":
+    Builder().build()
diff --git a/copyvio.fcgi b/copyvio.fcgi
deleted file mode 100755
index 6367471..0000000
--- a/copyvio.fcgi
+++ /dev/null
@@ -1,9 +0,0 @@
-#! /usr/bin/env python
-
-def myapp(environ, start_response):
-    start_response('200 OK', [('Content-Type', 'text/plain')])
-    return ['Hello World!\n']
-
-if __name__ == "__main__":
-    from flup.server.fcgi import WSGIServer
-    WSGIServer(myapp).run()
diff --git a/pages/hello.mako b/pages/hello.mako
new file mode 100644
index 0000000..980a0d5
--- /dev/null
+++ b/pages/hello.mako
@@ -0,0 +1 @@
+Hello World!
diff --git a/rewrite.script b/rewrite.script
index d5de923..ddbdabb 100644
--- a/rewrite.script
+++ b/rewrite.script
@@ -1,5 +1,5 @@
-match URL into $ with ^/~earwig/copyvio(\?.*?)?$
+match URL into $ with ^/~earwig/hello(\?.*?)?$
 if matched then
-    set URL = /~earwig/rewrite/copyvio.fcgi$1
+    set URL = /~earwig/rewrite/hello.fcgi$1
     goto END
 endif