Abandon travis-ci for jenkins

.ci/Jenkinsfile

@@ -0,0 +1,42 @@
+properties(
+    [
+        disableConcurrentBuilds()
+    ]
+)
+
+node('linux && docker') {
+    try {
+    stage('Checkout') {
+        //branch name from Jenkins environment variables
+        echo "My branch is: ${env.BRANCH_NAME}"
+
+        // this doesn't grab tags pointing to this branch
+        //checkout scm
+        // this hack does... https://issues.jenkins.io/browse/JENKINS-45164
+        checkout([
+            $class: 'GitSCM',
+            branches: [[name: 'refs/heads/'+env.BRANCH_NAME]],
+            extensions: [[$class: 'CloneOption', noTags: false, shallow: false, depth: 0, reference: '']],
+            userRemoteConfigs: scm.userRemoteConfigs,
+        ])
+        sh '''
+        set -euxo pipefail
+        git checkout "$BRANCH_NAME" --
+        git reset --hard "origin/$BRANCH_NAME"
+        '''
+    }
+
+    stage('Build + Deploy') {
+        sh 'curl --compressed -sL https://code.moparisthebest.com/moparisthebest/self-ci/raw/branch/master/build-ci.sh | bash'
+    }
+
+        currentBuild.result = 'SUCCESS'
+    } catch (Exception err) {
+        currentBuild.result = 'FAILURE'
+    } finally {
+        stage('Email') {
+            step([$class: 'Mailer', notifyEveryUnstableBuild: true, recipients: '[email protected]', sendToIndividuals: true])
+        }
+        deleteDir()
+    }
+}

.ci/build.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+set -euxo pipefail
+
+[ $JAVA_VERSION -lt 8 ] && echo "build does not support JAVA_VERSION: $JAVA_VERSION" && exit 0
+
+echo "starting build for JAVA_VERSION: $JAVA_VERSION"
+
+# install deps
+mvn install -DskipTests=true -Dmaven.javadoc.skip=true -B -V
+
+# clean and test
+mvn clean test -B
+
+# publish only from java 8 and master branch
+if [ "$BRANCH_NAME" == "master" -a $JAVA_VERSION -eq 8 ]
+then
+    echo 'deploying to maven'
+    mvn deploy -Dmaven.test.skip=true -B
+
+    mkdir -p release
+    mv './jDnsProxy-all/target/jDnsProxy-all.jar' 'release/jDnsProxy.jar'
+fi
+
+echo 'build success!'
+exit 0

readme.md

@@ -1,5 +1,8 @@
 jDnsProxy
 ---------
+
+[![Build Status](https://ci.moparisthe.best/job/moparisthebest/job/jDnsProxy/job/master/badge/icon%3Fstyle=plastic)](https://ci.moparisthe.best/job/moparisthebest/job/jDnsProxy/job/master/)
+
 Simple fast and lightweight DNS proxy and cache that listens on TCP or UDP ports and relays the request
 to various upstream [DNS-over-TCP](https://tools.ietf.org/html/rfc1035), [DNS-over-TLS](https://tools.ietf.org/html/rfc7858),
 or [DNS-over-HTTPS](https://tools.ietf.org/html/draft-hoffman-dns-over-https) servers, optionally over http or socks