diff --git a/Dockerfile b/Dockerfile
index 4c3b1da..348c283 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,26 +1,60 @@
-FROM antonkazakov/otus
+FROM jenkins/jenkins:2.361.1-jdk11
 
-RUN mkdir /opt/project
-COPY .  /opt/project
-WORKDIR /opt/project
+ENV DEBIAN_FRONTEND noninteractive
+ENV LANG 'en_US.UTF-8'
+
+USER root
+
+RUN dpkg --add-architecture i386 && apt-get update -yqq && apt-get install -y \
+  curl \
+  expect \
+  git \
+  make \
+  git-core \
+  libc6:i386 \
+  libgcc1:i386 \
+  libncurses5:i386 \
+  libstdc++6:i386 \
+  zlib1g:i386 \
+  openjdk-11-jdk \
+  wget \
+  unzip \
+  vim \
+  openssh-client \
+  locales \
+  && apt-get clean \
+  && rm -rf /var/lib/apt/lists/* \
+  && localedef -i en_US -c -f UTF-8 -A /usr/share/locale/locale.alias en_US.UTF-8
 
-ENV VERSION_SDK_TOOLS "8092744_latest"
 ENV ANDROID_SDK_ROOT "/sdk"
-ENV PATH "${PATH}:${ANDROID_SDK_ROOT}/cmdline-tools/latest/bin:${ANDROID_SDK_ROOT}/cmdline-tools/tools/bin:${ANDROID_SDK_ROOT}/platform-tools:${ANDROID_SDK_ROOT}/emulator:${GRADLE_PROFILER}/bin"
+
+RUN mkdir ${ANDROID_SDK_ROOT}
+RUN chown -R jenkins ${ANDROID_SDK_ROOT}
+
+ENV VERSION_SDK_TOOLS "8092744"
 ENV GRADLE_PROFILER "/gradle-profiler/gradle-profiler-0.18.0"
+ENV PATH "${PATH}:${ANDROID_SDK_ROOT}/cmdline-tools/latest/bin:${ANDROID_SDK_ROOT}/cmdline-tools/tools/bin:${ANDROID_SDK_ROOT}/platform-tools:${ANDROID_SDK_ROOT}/emulator:${GRADLE_PROFILER}/bin"
 
 RUN mkdir -p ${ANDROID_SDK_ROOT}/cmdline-tools && \
-    wget https://dl.google.com/android/repository/commandlinetools-linux-${ANDROID_SDK_VERSION}_latest.zip && \
-    unzip *tools*linux*.zip -d ${ANDROID_SDK_ROOT}/cmdline-tools && \
-    mv ${ANDROID_SDK_ROOT}/cmdline-tools/cmdline-tools ${ANDROID_SDK_ROOT}/cmdline-tools/tools && \
+    wget https://dl.google.com/android/repository/commandlinetools-linux-${VERSION_SDK_TOOLS}_latest.zip && \
+    unzip *tools*linux*.zip -d ${ANDROID_SDK_ROOT} && \
     rm *tools*linux*.zip
 
+RUN ${ANDROID_SDK_ROOT}/cmdline-tools/bin/sdkmanager --update --sdk_root=${ANDROID_SDK_ROOT}
+
 COPY gradle-profiler-0.18.0.zip gradle-profiler/
 
 RUN unzip gradle-profiler/gradle-profiler-0.18.0.zip -d gradle-profiler && rm -v gradle-profiler/gradle-profiler-0.18.0.zip
 
-RUN yes | sdkmanager --licenses && \
-		sdkmanager "platforms;android-32" "build-tools;30.0.2" && \
-		cd /opt/project
+RUN yes | ${ANDROID_SDK_ROOT}/cmdline-tools/bin/sdkmanager --licenses --sdk_root=${ANDROID_SDK_ROOT}
+
+RUN apt-get update && apt-get install -y lsb-release
+RUN curl -fsSLo /usr/share/keyrings/docker-archive-keyring.asc \
+  https://download.docker.com/linux/debian/gpg
+RUN echo "deb [arch=$(dpkg --print-architecture) \
+  signed-by=/usr/share/keyrings/docker-archive-keyring.asc] \
+  https://download.docker.com/linux/debian \
+  $(lsb_release -cs) stable" > /etc/apt/sources.list.d/docker.list
+RUN apt-get update && apt-get install -y docker-ce-cli
 
 USER jenkins
\ No newline at end of file
diff --git a/Jenkinsfile b/Jenkinsfile
new file mode 100644
index 0000000..9bbb84d
--- /dev/null
+++ b/Jenkinsfile
@@ -0,0 +1,72 @@
+#!groovy
+pipeline {
+    agent {
+        docker {
+            image 'exfaust/seniorproject:1.0.8'
+        }
+    }
+    parameters {
+        string(name: 'branch', defaultValue: 'development', description: 'Branch to build')
+    }
+    stages {
+        stage("branch") {
+            steps {
+                checkout([
+                        $class           : 'GitSCM',
+                        branches         : [[name: "*/${params.branch}"]],
+                        extensions       : [],
+                        userRemoteConfigs: [[url: 'https://github.com/ExFaust/SeniorProject.git']]
+                ])
+            }
+        }
+        stage("init") {
+            steps {
+                sh "chmod +x gradlew"
+                sh "./gradlew --no-daemon"
+            }
+        }
+        stage('detekt') {
+            steps {
+                sh "./gradlew lintDebug"
+            }
+        }
+        stage("test") {
+            steps {
+                script {
+                    if (params.branch.contains('release/')) {
+                        sh "./gradlew testReleaseUnitTest"
+                    }
+                    else {
+                        sh "./gradlew testDebugUnitTest"
+                    }
+                }
+            }
+        }
+        stage("build") {
+            steps {
+                script {
+                    if (params.branch.contains('release/')) {
+                        sh "./gradlew assembleRelease"
+                    }
+                    else {
+                        sh "./gradlew assembleDebug"
+                    }
+                }
+            }
+        }
+        stage("publish") {
+            steps {
+                sh "./gradlew publishToMavenLocal"
+            }
+        }
+    }
+    post {
+        failure {
+            script {
+                if (getContext(hudson.FilePath)) {
+                    archiveArtifacts(artifacts: '**/build/reports/**', allowEmptyArchive: true)
+                }
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/Jenkinsfile-with-profiler b/Jenkinsfile-with-profiler
new file mode 100644
index 0000000..2054aef
--- /dev/null
+++ b/Jenkinsfile-with-profiler
@@ -0,0 +1,38 @@
+#!groovy
+pipeline {
+    agent {
+        docker {
+            image 'exfaust/seniorproject:1.0.8'
+        }
+    }
+    triggers{ cron('0 22 * * *') }
+    parameters {
+        string(name: 'branch', defaultValue: 'development', description: 'Branch to build')
+    }
+    stages {
+        stage("branch") {
+            steps {
+                checkout([
+                        $class           : 'GitSCM',
+                        branches         : [[name: "*/${params.branch}"]],
+                        extensions       : [],
+                        userRemoteConfigs: [[url: 'https://github.com/ExFaust/SeniorProject.git']]
+                ])
+            }
+        }
+        stage("gradle-profiler") {
+            steps {
+                sh "gradle-profiler --benchmark --project-dir ${WORKSPACE} :app:assembleDebug"
+            }
+        }
+    }
+    post {
+        failure {
+            script {
+                if (getContext(hudson.FilePath)) {
+                    archiveArtifacts(artifacts: '**/build/reports/**', allowEmptyArchive: true)
+                }
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/build.gradle b/app/build.gradle
index fe5a5b4..73f0304 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -2,11 +2,26 @@ plugins {
     id 'com.android.application'
     id 'org.jetbrains.kotlin.android'
     id 'kotlin-kapt'
+    id 'maven-publish'
+}
+
+def properties = new Properties()
+file("otus_keystore_credentials_file.properties").withInputStream {
+    stream -> properties.load(stream)
 }
 
 android {
     compileSdk 32
 
+    signingConfigs {
+        release {
+            keyAlias properties.getProperty("KEY_ALIAS")
+            keyPassword properties.getProperty("KEY_PASSWORD")
+            storeFile file('../otus_keystore_file.jks')
+            storePassword properties.getProperty("KEYSTORE_PASSWORD")
+        }
+    }
+
     defaultConfig {
         applicationId "com.exfaust.seniorproject"
         minSdk 26
diff --git a/app/otus_keystore_credentials_file.properties b/app/otus_keystore_credentials_file.properties
new file mode 100644
index 0000000..e4bc1b0
--- /dev/null
+++ b/app/otus_keystore_credentials_file.properties
@@ -0,0 +1,3 @@
+KEYSTORE_PASSWORD=qwerty
+KEY_ALIAS=key0
+KEY_PASSWORD=qwerty
\ No newline at end of file
diff --git a/app/release/app-release.aab b/app/release/app-release.aab
new file mode 100644
index 0000000..928b0b3
Binary files /dev/null and b/app/release/app-release.aab differ
diff --git a/app/src/androidTest/java/com/exfaust/seniorproject/ExampleInstrumentedTest.kt b/app/src/androidTest/java/com/exfaust/seniorproject/ExampleInstrumentedTest.kt
deleted file mode 100644
index 7b86405..0000000
--- a/app/src/androidTest/java/com/exfaust/seniorproject/ExampleInstrumentedTest.kt
+++ /dev/null
@@ -1,22 +0,0 @@
-package com.exfaust.seniorproject
-
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import androidx.test.platform.app.InstrumentationRegistry
-import org.junit.Assert.*
-import org.junit.Test
-import org.junit.runner.RunWith
-
-/**
- * Instrumented test, which will execute on an Android device.
- *
- * See [testing documentation](http://d.android.com/tools/testing).
- */
-@RunWith(AndroidJUnit4::class)
-class ExampleInstrumentedTest {
-    @Test
-    fun useAppContext() {
-        // Context of the app under test.
-        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
-        assertEquals("com.exfaust.seniorproject", appContext.packageName)
-    }
-}
\ No newline at end of file
diff --git a/app/src/test/java/com/exfaust/seniorproject/ExampleUnitTest.kt b/app/src/test/java/com/exfaust/seniorproject/ExampleUnitTest.kt
deleted file mode 100644
index f33fc7b..0000000
--- a/app/src/test/java/com/exfaust/seniorproject/ExampleUnitTest.kt
+++ /dev/null
@@ -1,16 +0,0 @@
-package com.exfaust.seniorproject
-
-import org.junit.Assert.*
-import org.junit.Test
-
-/**
- * Example local unit test, which will execute on the development machine (host).
- *
- * See [testing documentation](http://d.android.com/tools/testing).
- */
-class ExampleUnitTest {
-    @Test
-    fun addition_isCorrect() {
-        assertEquals(4, 2 + 2)
-    }
-}
\ No newline at end of file
diff --git a/base__cinema/src/androidTest/java/com/exfaust/base__cinema/ExampleInstrumentedTest.kt b/base__cinema/src/androidTest/java/com/exfaust/base__cinema/ExampleInstrumentedTest.kt
deleted file mode 100644
index 12df2b2..0000000
--- a/base__cinema/src/androidTest/java/com/exfaust/base__cinema/ExampleInstrumentedTest.kt
+++ /dev/null
@@ -1,22 +0,0 @@
-package com.exfaust.base__cinema
-
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import androidx.test.platform.app.InstrumentationRegistry
-import org.junit.Assert.*
-import org.junit.Test
-import org.junit.runner.RunWith
-
-/**
- * Instrumented test, which will execute on an Android device.
- *
- * See [testing documentation](http://d.android.com/tools/testing).
- */
-@RunWith(AndroidJUnit4::class)
-class ExampleInstrumentedTest {
-    @Test
-    fun useAppContext() {
-        // Context of the app under test.
-        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
-        assertEquals("com.exfaust.base__cinema.test", appContext.packageName)
-    }
-}
\ No newline at end of file
diff --git a/core__android/src/androidTest/java/com/exfaust/core_android/ExampleInstrumentedTest.kt b/core__android/src/androidTest/java/com/exfaust/core_android/ExampleInstrumentedTest.kt
deleted file mode 100644
index ffeb3dc..0000000
--- a/core__android/src/androidTest/java/com/exfaust/core_android/ExampleInstrumentedTest.kt
+++ /dev/null
@@ -1,22 +0,0 @@
-package com.exfaust.core_android
-
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import androidx.test.platform.app.InstrumentationRegistry
-import org.junit.Assert.*
-import org.junit.Test
-import org.junit.runner.RunWith
-
-/**
- * Instrumented test, which will execute on an Android device.
- *
- * See [testing documentation](http://d.android.com/tools/testing).
- */
-@RunWith(AndroidJUnit4::class)
-class ExampleInstrumentedTest {
-    @Test
-    fun useAppContext() {
-        // Context of the app under test.
-        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
-        assertEquals("com.exfaust.core_android.test", appContext.packageName)
-    }
-}
\ No newline at end of file
diff --git a/core__android/src/test/java/com/exfaust/core_android/ExampleUnitTest.kt b/core__android/src/test/java/com/exfaust/core_android/ExampleUnitTest.kt
deleted file mode 100644
index d8a3e4f..0000000
--- a/core__android/src/test/java/com/exfaust/core_android/ExampleUnitTest.kt
+++ /dev/null
@@ -1,16 +0,0 @@
-package com.exfaust.core_android
-
-import org.junit.Assert.*
-import org.junit.Test
-
-/**
- * Example local unit test, which will execute on the development machine (host).
- *
- * See [testing documentation](http://d.android.com/tools/testing).
- */
-class ExampleUnitTest {
-    @Test
-    fun addition_isCorrect() {
-        assertEquals(4, 2 + 2)
-    }
-}
\ No newline at end of file
diff --git a/core__serialization/src/androidTest/java/com/exfaust/serialization/ExampleInstrumentedTest.kt b/core__serialization/src/androidTest/java/com/exfaust/serialization/ExampleInstrumentedTest.kt
deleted file mode 100644
index 1ea41b5..0000000
--- a/core__serialization/src/androidTest/java/com/exfaust/serialization/ExampleInstrumentedTest.kt
+++ /dev/null
@@ -1,22 +0,0 @@
-package com.exfaust.serialization
-
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import androidx.test.platform.app.InstrumentationRegistry
-import org.junit.Assert.*
-import org.junit.Test
-import org.junit.runner.RunWith
-
-/**
- * Instrumented test, which will execute on an Android device.
- *
- * See [testing documentation](http://d.android.com/tools/testing).
- */
-@RunWith(AndroidJUnit4::class)
-class ExampleInstrumentedTest {
-    @Test
-    fun useAppContext() {
-        // Context of the app under test.
-        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
-        assertEquals("com.exfaust.serialization.test", appContext.packageName)
-    }
-}
\ No newline at end of file
diff --git a/core__serialization/src/test/java/com/exfaust/serialization/ExampleUnitTest.kt b/core__serialization/src/test/java/com/exfaust/serialization/ExampleUnitTest.kt
deleted file mode 100644
index 11b4bc9..0000000
--- a/core__serialization/src/test/java/com/exfaust/serialization/ExampleUnitTest.kt
+++ /dev/null
@@ -1,16 +0,0 @@
-package com.exfaust.serialization
-
-import org.junit.Assert.*
-import org.junit.Test
-
-/**
- * Example local unit test, which will execute on the development machine (host).
- *
- * See [testing documentation](http://d.android.com/tools/testing).
- */
-class ExampleUnitTest {
-    @Test
-    fun addition_isCorrect() {
-        assertEquals(4, 2 + 2)
-    }
-}
\ No newline at end of file
diff --git a/gradle.properties b/gradle.properties
index cd0519b..dbf032a 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -6,7 +6,7 @@
 # http://www.gradle.org/docs/current/userguide/build_environment.html
 # Specifies the JVM arguments used for the daemon process.
 # The setting is particularly useful for tweaking memory settings.
-org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
+org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8 -XX:+UseParallelGC
 # When configured, Gradle will run in incubating parallel mode.
 # This option should only be used with decoupled projects. More details, visit
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
@@ -20,4 +20,15 @@ kotlin.code.style=official
 # Enables namespacing of each library's R class so that its R class includes only the
 # resources declared in the library itself and none from the library's dependencies,
 # thereby reducing the size of the R class for that library
-android.nonTransitiveRClass=true
\ No newline at end of file
+android.nonTransitiveRClass=true
+org.gradle.daemon=false
+org.gradle.parallel=true
+org.gradle.configureondemand=true
+org.gradle.caching=true
+kotlin.incremental=true
+android.lifecycleProcessor.incremental=true
+android.defaults.buildfeatures.aidl=false
+android.defaults.buildfeatures.renderscripts=false
+android.defaults.buildfeatures.viewbinding=false
+android.defaults.buildfeatures.compose=false
+android.defaults.buildfeatures.shaders=false
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..e708b1c
Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..4bd1120
--- /dev/null
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Thu May 26 20:20:10 MSK 2022
+distributionBase=GRADLE_USER_HOME
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-bin.zip
+distributionPath=wrapper/dists
+zipStorePath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
diff --git a/gradlew b/gradlew
new file mode 100644
index 0000000..4f906e0
--- /dev/null
+++ b/gradlew
@@ -0,0 +1,185 @@
+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=`expr $i + 1`
+    done
+    case $i in
+        0) set -- ;;
+        1) set -- "$args0" ;;
+        2) set -- "$args0" "$args1" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=`save "$@"`
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+exec "$JAVACMD" "$@"
diff --git a/gradlew.bat b/gradlew.bat
new file mode 100644
index 0000000..107acd3
--- /dev/null
+++ b/gradlew.bat
@@ -0,0 +1,89 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/otus_keystore_file.jks b/otus_keystore_file.jks
new file mode 100644
index 0000000..2409ec0
Binary files /dev/null and b/otus_keystore_file.jks differ