Pipeline support - fix

Jenkinsfile

@@ -11,13 +11,13 @@ spec:
     image: 'jenkins/inbound-agent'
     args: ['\$(JENKINS_SECRET)', '\$(JENKINS_NAME)']
   - name: hugo
-    image: klakegg/hugo
+    image: klakegg/hugo:debian
     command:
     - sleep
     args:
     - 1d
   - name: tea
-    image: 'tgerczei/tea'
+    image: 'alpine'
     command:
     - sleep
     args:
@@ -69,7 +69,7 @@ spec:
 
             steps {
                 container('tea')
-                sh 'go get code.gitea.io/tea && go install code.gitea.io/tea'
+                sh 'apk update && apk add tea'
                 sh "tea login add -n ${GITEA_LOGIN}"
                 sh 'tea r create -t ${BUILD_TAG} --tag ${BUILD_NUMBER} -a site.tar.gz'
             }