Set up CI with Azure Pipelines (#862)

* Set up CI with Azure Pipelines

* trial & error

* use robocopy

* fix slash

* handle robocopy exit code

* rm goroot

* build proxy

* build & test proxy

* Skip Test_checkFilePerms on Win until issue resolved

* start minio and mongo

* do not create a new network on win 2016

* use win docker img for mongo

* download and start minio since there is no win docker img

* fix minio download & exec

* add minio access key and secret

* use new mongodb img

* fix docker-compose mongo

* trying to fix mongo tests

* ipconfig

* lets try that

* use docker inspect to get the container ip

* echo mongo container ip

* debuging docker inspect ipaddress

* set mongo env var to internal addr

* debug

* quotation is difficult

* without docker

* pass db dir

* split steps

* add some echos to know what takes so long

* cleanup

* add downloadURL var for minio and mongo

* rm windows docker compose file

pkg/config/config_test.go

@@ -4,6 +4,7 @@ import (
 	"io/ioutil"
 	"os"
 	"path/filepath"
+	"runtime"
 	"strconv"
 	"testing"
 
@@ -297,6 +298,12 @@ func restoreEnv(envVars map[string]string) {
 }
 
 func Test_checkFilePerms(t *testing.T) {
+	// TODO: os.Chmod(..) doesn't work on Windows as it does on Unix
+	// Skip for now
+	// issue: https://github.com/gomods/athens/issues/879
+	if runtime.GOOS == "windows" {
+		t.SkipNow()
+	}
 	f1, err := ioutil.TempFile(os.TempDir(), "prefix-")
 	if err != nil {
 		t.FailNow()