This reverts commit faf4b503b2.

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

* feat: upgrade drone docker image to support multi-stage build.

* update drone sig file.

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

* update drone sig file.

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

* update drone discord plugin to 0.0.3 version

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

* update to 0.0.4

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

* update sig file.

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

* switch gitter to discord for drone.

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

* add event

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

* only notify build fail message.

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

* MySQL, Postgres integration tests in drone

* Fix .drone.yml

* sign drone

* resign drone

* Limit clone depth when drone-building

* sign drone

* Integration test framework

* udpate drone sign

* Formatting fixes and move router.go to routers/

* update sign for drone

* Check if missing deps in vendor

This will catch import from other repos. (maybe by auto-import)

* Remove github.com/smartystreets unused deps

* Remove github.com/boltdb/bolt unused dep

* Fetch github.com/go-xorm/core + sync gopkg.in/ldap.v2/ldap.go

* Auto-install govendor + reinstall github.com/boltdb/bolt needed by vendor/github.com/blevesearch/bleve/index/store/boltdb

* Update go-xorm/xorm to a5cb21 in vendor.json

* Use a custom repo for implementing change to bolt dep.

* Switching bolt to github.com/go-gitea/bolt

* Switching bolt to github.com/go-gitea/bolt (fork version)

* change the drone sign

As we can not compile darwin binaries with static flags I have split the
build process into different make tasks. Now we get static linked
binaries especially for linux so that it also can run on older versions
of CenOS and so on.

Signed-off-by: Thomas Boerger <thomas@webhippie.de>

* Use local folder for xgo

* Always do crosscompile and testing to fail early

* Added mips* values for boltdb

In order to get master building again I have applied these 2 additional
files to boltdb. This should get dropped when
https://github.com/boltdb/bolt/issues/656 gets solved.

Until aircover gets updated so that it works again I have disabled to
coverage report upload for now.

* Get rid of the bin folder within the build process

Signed-off-by: Thomas Boerger <thomas@webhippie.de>

* Dropped latest make task, it is unused

Signed-off-by: Thomas Boerger <thomas@webhippie.de>

* Added tidb tag to drone config

Signed-off-by: Thomas Boerger <thomas@webhippie.de>

* Dropped the cert build tag

Signed-off-by: Thomas Boerger <thomas@webhippie.de>

* Dropped useless minwinsvc build tag

Signed-off-by: Thomas Boerger <thomas@webhippie.de>

* Dropped the useless build tags from drone config

Signed-off-by: Thomas Boerger <thomas@webhippie.de>

In order to automatically build docker images I have re-enabled the
docker building parts within our drone runs on every push to master and
on every tag.

Signed-off-by: Thomas Boerger <tboerger@suse.de>