v2.1.0 (#293)

* Fix wrapping when too many hosts are shown (#207)

* Update npm packages, fixes CVE-2019-10757

* Revert some breaking packages

* Major overhaul

- Docker buildx support in CI
- Cypress API Testing in CI
- Restructured folder layout (insert clean face meme)
- Added Swagger documentation and validate API against that (to be completed)
- Use common base image for all supported archs, which includes updated nginx with ipv6 support
- Updated certbot and changes required for it
- Large amount of Hosts names will wrap in UI
- Updated packages for frontend
- Version bump 2.1.0

* Updated documentation

* Fix JWT expire time going crazy. Now set to 1day

* Backend JS formatting rules

* Remove v1 importer, I doubt anyone is using v1 anymore

* Added backend formatting rules and enforce them
in Jenkins builds

* Fix CI, doesn't need a tty

* Thanks bcrypt. Why can't you just be normal.

* Cleanup after syntax check

Co-authored-by: Marcelo Castagna <margaale@users.noreply.github.com>

backend/lib/express/cors.js

@@ -0,0 +1,30 @@
+const validator = require('../validator');
+
+module.exports = function (req, res, next) {
+
+	if (req.headers.origin) {
+
+		// very relaxed validation....
+		validator({
+			type:    'string',
+			pattern: '^[a-z\\-]+:\\/\\/(?:[\\w\\-\\.]+(:[0-9]+)?/?)?$'
+		}, req.headers.origin)
+			.then(function () {
+				res.set({
+					'Access-Control-Allow-Origin':      req.headers.origin,
+					'Access-Control-Allow-Credentials': true,
+					'Access-Control-Allow-Methods':     'OPTIONS, GET, POST',
+					'Access-Control-Allow-Headers':     'Content-Type, Cache-Control, Pragma, Expires, Authorization, X-Dataset-Total, X-Dataset-Offset, X-Dataset-Limit',
+					'Access-Control-Max-Age':           5 * 60,
+					'Access-Control-Expose-Headers':    'X-Dataset-Total, X-Dataset-Offset, X-Dataset-Limit'
+				});
+				next();
+			})
+			.catch(next);
+
+	} else {
+		// No origin
+		next();
+	}
+
+};