Add keybase.txt support

config/keybase.txt

@@ -0,0 +1,54 @@
+==================================================================
+https://keybase.io/00dani
+--------------------------------------------------------------------
+
+I hereby claim:
+
+  * I am an admin of https://00dani.me
+  * I am 00dani (https://keybase.io/00dani) on keybase.
+  * I have a public key ASC87RGG0JA9ofKNB8AJMIT7gfEHAosltGkVw9hFpQzXkwo
+
+To do so, I am signing this object:
+
+{
+    "body": {
+        "key": {
+            "eldest_kid": "0120bced1186d0903da1f28d07c0093084fb81f107028b25b46915c3d845a50cd7930a",
+            "host": "keybase.io",
+            "kid": "0120bced1186d0903da1f28d07c0093084fb81f107028b25b46915c3d845a50cd7930a",
+            "uid": "fe1e0c96654603c5880b3f571c862919",
+            "username": "00dani"
+        },
+        "service": {
+            "hostname": "00dani.me",
+            "protocol": "https:"
+        },
+        "type": "web_service_binding",
+        "version": 1
+    },
+    "client": {
+        "name": "keybase.io go client",
+        "version": "1.0.18"
+    },
+    "ctime": 1486502471,
+    "expire_in": 504576000,
+    "merkle_root": {
+        "ctime": 1486502388,
+        "hash": "7fbc86be65b5e09c41f90a2a986c22c6cba0bec0adc73b3cde38a7f4f53ceb4719fbbad968e65cd77aedd74598fc9f75cec52e5dc337feb35b3359f3ea6a9f0d",
+        "seqno": 840853
+    },
+    "prev": "247226586c012bd704ba62b97e97dc2113604b4e84eb9784ad886887c9ca6e7e",
+    "seqno": 33,
+    "tag": "signature"
+}
+
+which yields the signature:
+
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
+
+And finally, I am proving ownership of this host by posting or
+appending to this document.
+
+View my publicly-auditable identity here: https://keybase.io/00dani
+
+==================================================================

config/routes

@@ -2,6 +2,7 @@
 /auth   AuthR   Auth   getAuth
 
 /favicon.ico FaviconR GET
+/keybase.txt KeybaseR GET
 /robots.txt RobotsR GET
 
 / HomeR GET

src/Handler/Common.hs

@@ -17,6 +17,10 @@ getFaviconR = do cacheSeconds $ 60 * 60 * 24 * 30 -- cache for a month
                  return $ TypedContent "image/x-icon"
                         $ toContent $(embedFile "config/favicon.ico")
 
+getKeybaseR :: Handler TypedContent
+getKeybaseR = return $ TypedContent typePlain
+                     $ toContent $(embedFile "config/keybase.txt")
+
 getRobotsR :: Handler TypedContent
 getRobotsR = return $ TypedContent typePlain
                     $ toContent $(embedFile "config/robots.txt")