Fix #897 and shuffle directory around (#1054)

* Fix #897 and shuffle directory around

* Update find-lint

* goimports

Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>

docker/build.sh

@@ -1,18 +0,0 @@
-#!/bin/bash
-
-./build.sh
-
-# Generate the keys if they don't already exist.
-if [ ! -f server.key ] || [ ! -f server.crt ] || [ ! -f matrix_key.pem ]; then
-    echo "Generating keys ..."
-
-    rm -f server.key server.crt matrix_key.pem
-
-    test -f server.key || openssl req -x509 -newkey rsa:4096 \
-                        -keyout server.key \
-                        -out server.crt \
-                        -days 3650 -nodes \
-                        -subj /CN=localhost
-
-    test -f matrix_key.pem || /build/bin/generate-keys -private-key matrix_key.pem
-fi