Overhaul gradle build

- Focus of this commit is to have modern gradle build.
- Migrate most of a plugin configurations from dsl
  into buildSrc.
- This fixes issues with existing docs build.
- Allows to sign files so that we have that part
  done for central in a build.
- We can skip publishing samples.
- We're able to share similar logic for modules
  which are meant for publish or just being samples.
- It's easier to upgrade gradle versions without
  getting various build issues.
- Relates #1143

spring-statemachine-samples/cdplayer/spring-statemachine-samples-cdplayer.gradle

@@ -0,0 +1,17 @@
+plugins {
+	id 'org.springframework.statemachine.sample'
+}
+
+description = 'Spring State Machine CD Player Sample'
+
+dependencies {
+	management platform(project(":spring-statemachine-platform"))
+	implementation project(':spring-statemachine-samples-common')
+	implementation project(':spring-statemachine-core')
+	implementation 'org.springframework.shell:spring-shell'
+	testImplementation(testFixtures(project(':spring-statemachine-core')))
+	testImplementation 'io.projectreactor:reactor-test'
+	testImplementation 'org.assertj:assertj-core'
+	testImplementation 'org.junit.jupiter:junit-jupiter-api'
+	testImplementation 'org.junit.jupiter:junit-jupiter-engine'
+}

spring-statemachine-samples/datajpa/spring-statemachine-samples-datajpa.gradle

@@ -0,0 +1,26 @@
+plugins {
+	id 'org.springframework.statemachine.sample'
+}
+
+description = 'Spring State Machine Data Jpa Sample'
+
+dependencies {
+	management platform(project(":spring-statemachine-platform"))
+	implementation project(':spring-statemachine-samples-common')
+	implementation project(':spring-statemachine-autoconfigure')
+	implementation project(':spring-statemachine-data-common:spring-statemachine-data-jpa')
+	implementation('org.springframework.boot:spring-boot-starter-web')
+	implementation('org.springframework.boot:spring-boot-starter-thymeleaf')
+	implementation('org.springframework.boot:spring-boot-starter-data-jpa')
+	implementation('org.springframework.boot:spring-boot-devtools')
+	implementation('com.h2database:h2')
+	testImplementation(testFixtures(project(':spring-statemachine-core')))
+	testImplementation 'org.hamcrest:hamcrest-core'
+	testImplementation 'org.hamcrest:hamcrest-library'
+	testImplementation 'org.springframework.boot:spring-boot-test'
+	testImplementation 'org.springframework:spring-test'
+	testImplementation 'io.projectreactor:reactor-test'
+	testImplementation 'org.assertj:assertj-core'
+	testImplementation 'org.junit.jupiter:junit-jupiter-api'
+	testImplementation 'org.junit.jupiter:junit-jupiter-engine'
+}

spring-statemachine-samples/datajpamultipersist/spring-statemachine-samples-datajpamultipersist.gradle

@@ -0,0 +1,26 @@
+plugins {
+	id 'org.springframework.statemachine.sample'
+}
+
+description = 'Spring State Machine Data Jpa Multi Persist Sample'
+
+dependencies {
+	management platform(project(":spring-statemachine-platform"))
+	implementation project(':spring-statemachine-samples-common')
+	implementation project(':spring-statemachine-autoconfigure')
+	implementation project(':spring-statemachine-data-common:spring-statemachine-data-jpa')
+	implementation('org.springframework.boot:spring-boot-starter-web')
+	implementation('org.springframework.boot:spring-boot-starter-thymeleaf')
+	implementation('org.springframework.boot:spring-boot-starter-data-jpa')
+	implementation('org.springframework.boot:spring-boot-devtools')
+	implementation('com.h2database:h2')
+	testImplementation(testFixtures(project(':spring-statemachine-core')))
+	testImplementation 'org.hamcrest:hamcrest-core'
+	testImplementation 'org.hamcrest:hamcrest-library'
+	testImplementation 'org.springframework.boot:spring-boot-test'
+	testImplementation 'org.springframework:spring-test'
+	testImplementation 'io.projectreactor:reactor-test'
+	testImplementation 'org.assertj:assertj-core'
+	testImplementation 'org.junit.jupiter:junit-jupiter-api'
+	testImplementation 'org.junit.jupiter:junit-jupiter-engine'
+}

spring-statemachine-samples/datapersist/spring-statemachine-samples-datapersist.gradle

@@ -0,0 +1,30 @@
+plugins {
+	id 'org.springframework.statemachine.sample'
+}
+
+description = 'Spring State Machine Data Persist Sample'
+
+dependencies {
+	management platform(project(":spring-statemachine-platform"))
+	implementation project(':spring-statemachine-samples-common')
+	implementation project(':spring-statemachine-autoconfigure')
+	implementation project(':spring-statemachine-data-common:spring-statemachine-data-jpa')
+	implementation project(':spring-statemachine-data-common:spring-statemachine-data-redis')
+	implementation project(':spring-statemachine-data-common:spring-statemachine-data-mongodb')
+	implementation('org.springframework.boot:spring-boot-starter-web')
+	implementation('org.springframework.boot:spring-boot-starter-thymeleaf')
+	implementation('org.springframework.boot:spring-boot-starter-data-jpa')
+	implementation('org.springframework.boot:spring-boot-starter-data-redis')
+	implementation('org.springframework.boot:spring-boot-starter-data-mongodb')
+	implementation('org.springframework.boot:spring-boot-devtools')
+	implementation('com.h2database:h2')
+	testImplementation(testFixtures(project(':spring-statemachine-core')))
+	testImplementation 'org.hamcrest:hamcrest-core'
+	testImplementation 'org.hamcrest:hamcrest-library'
+	testImplementation 'org.springframework.boot:spring-boot-test'
+	testImplementation 'org.springframework:spring-test'
+	testImplementation 'io.projectreactor:reactor-test'
+	testImplementation 'org.assertj:assertj-core'
+	testImplementation 'org.junit.jupiter:junit-jupiter-api'
+	testImplementation 'org.junit.jupiter:junit-jupiter-engine'
+}

spring-statemachine-samples/deploy/spring-statemachine-samples-deploy.gradle

@@ -0,0 +1,23 @@
+plugins {
+	id 'org.springframework.statemachine.sample'
+}
+
+description = 'Spring State Machine Deploy Sample'
+
+dependencies {
+	management platform(project(":spring-statemachine-platform"))
+	implementation project(':spring-statemachine-samples-common')
+	implementation project(':spring-statemachine-uml')
+	implementation('org.springframework.boot:spring-boot-starter-web')
+	implementation('org.springframework.boot:spring-boot-starter-thymeleaf')
+	testImplementation(testFixtures(project(':spring-statemachine-core')))
+	testImplementation (project(':spring-statemachine-test'))
+	testImplementation 'org.hamcrest:hamcrest-core'
+	testImplementation 'org.hamcrest:hamcrest-library'
+	testImplementation 'org.springframework.boot:spring-boot-test'
+	testImplementation 'org.springframework:spring-test'
+	testImplementation 'io.projectreactor:reactor-test'
+	testImplementation 'org.assertj:assertj-core'
+	testImplementation 'org.junit.jupiter:junit-jupiter-api'
+	testImplementation 'org.junit.jupiter:junit-jupiter-engine'
+}

spring-statemachine-samples/eventservice/spring-statemachine-samples-eventservice.gradle

@@ -0,0 +1,25 @@
+plugins {
+	id 'org.springframework.statemachine.sample'
+}
+
+description = 'Spring State Machine Event Service Sample'
+
+dependencies {
+	management platform(project(":spring-statemachine-platform"))
+	implementation project(':spring-statemachine-samples-common')
+	implementation project(':spring-statemachine-data-common:spring-statemachine-data-redis')
+	implementation('org.springframework.boot:spring-boot-starter-web')
+	implementation('org.springframework.boot:spring-boot-starter-thymeleaf')
+	implementation('org.apache.commons:commons-pool2')
+	implementation('redis.clients:jedis')
+	testImplementation(testFixtures(project(':spring-statemachine-core')))
+	testImplementation (project(':spring-statemachine-test'))
+	testImplementation 'org.hamcrest:hamcrest-core'
+	testImplementation 'org.hamcrest:hamcrest-library'
+	testImplementation 'org.springframework.boot:spring-boot-test'
+	testImplementation 'org.springframework:spring-test'
+	testImplementation 'io.projectreactor:reactor-test'
+	testImplementation 'org.assertj:assertj-core'
+	testImplementation 'org.junit.jupiter:junit-jupiter-api'
+	testImplementation 'org.junit.jupiter:junit-jupiter-engine'
+}

spring-statemachine-samples/monitoring/spring-statemachine-samples-monitoring.gradle

@@ -0,0 +1,26 @@
+plugins {
+	id 'org.springframework.statemachine.sample'
+}
+
+description = 'Spring State Machine Monitoring Sample'
+
+dependencies {
+	management platform(project(":spring-statemachine-platform"))
+	implementation project(':spring-statemachine-samples-common')
+	implementation project(':spring-statemachine-autoconfigure')
+	implementation('org.springframework.boot:spring-boot-starter-actuator')
+	implementation('org.springframework.boot:spring-boot-starter-web')
+	implementation('org.springframework.boot:spring-boot-starter-thymeleaf')
+	testImplementation(testFixtures(project(':spring-statemachine-core')))
+	testImplementation (project(':spring-statemachine-test'))
+	testImplementation('com.jayway.jsonpath:json-path')
+	testImplementation('com.jayway.jsonpath:json-path-assert')
+	testImplementation 'org.hamcrest:hamcrest-core'
+	testImplementation 'org.hamcrest:hamcrest-library'
+	testImplementation 'org.springframework.boot:spring-boot-test'
+	testImplementation 'org.springframework:spring-test'
+	testImplementation 'io.projectreactor:reactor-test'
+	testImplementation 'org.assertj:assertj-core'
+	testImplementation 'org.junit.jupiter:junit-jupiter-api'
+	testImplementation 'org.junit.jupiter:junit-jupiter-engine'
+}

spring-statemachine-samples/ordershipping/spring-statemachine-samples-ordershipping.gradle

@@ -0,0 +1,23 @@
+plugins {
+	id 'org.springframework.statemachine.sample'
+}
+
+description = 'Spring State Machine Order Shipping Sample'
+
+dependencies {
+	management platform(project(":spring-statemachine-platform"))
+	implementation project(':spring-statemachine-samples-common')
+	implementation project(':spring-statemachine-uml')
+	implementation('org.springframework.boot:spring-boot-starter-web')
+	implementation('org.springframework.boot:spring-boot-starter-thymeleaf')
+	testImplementation(testFixtures(project(':spring-statemachine-core')))
+	testImplementation (project(':spring-statemachine-test'))
+	testImplementation 'org.hamcrest:hamcrest-core'
+	testImplementation 'org.hamcrest:hamcrest-library'
+	testImplementation 'org.springframework.boot:spring-boot-test'
+	testImplementation 'org.springframework:spring-test'
+	testImplementation 'io.projectreactor:reactor-test'
+	testImplementation 'org.assertj:assertj-core'
+	testImplementation 'org.junit.jupiter:junit-jupiter-api'
+	testImplementation 'org.junit.jupiter:junit-jupiter-engine'
+}

spring-statemachine-samples/persist/spring-statemachine-samples-persist.gradle

@@ -0,0 +1,25 @@
+plugins {
+	id 'org.springframework.statemachine.sample'
+}
+
+description = 'Spring State Machine Persist Sample'
+
+dependencies {
+	management platform(project(":spring-statemachine-platform"))
+	implementation project(':spring-statemachine-samples-common')
+	implementation project(':spring-statemachine-recipes-common')
+	implementation 'org.springframework.boot:spring-boot-starter'
+	implementation 'org.springframework.shell:spring-shell'
+	implementation ('org.hsqldb:hsqldb')
+	implementation ('org.springframework:spring-jdbc')
+	testImplementation(testFixtures(project(':spring-statemachine-core')))
+	testImplementation (project(':spring-statemachine-test'))
+	testImplementation 'org.hamcrest:hamcrest-core'
+	testImplementation 'org.hamcrest:hamcrest-library'
+	testImplementation 'org.springframework.boot:spring-boot-test'
+	testImplementation 'org.springframework:spring-test'
+	testImplementation 'io.projectreactor:reactor-test'
+	testImplementation 'org.assertj:assertj-core'
+	testImplementation 'org.junit.jupiter:junit-jupiter-api'
+	testImplementation 'org.junit.jupiter:junit-jupiter-engine'
+}

spring-statemachine-samples/scope/spring-statemachine-samples-scope.gradle

@@ -0,0 +1,15 @@
+plugins {
+	id 'org.springframework.statemachine.sample'
+}
+
+description = 'Spring State Machine Web Scope Sample'
+
+dependencies {
+	management platform(project(":spring-statemachine-platform"))
+	implementation project(':spring-statemachine-samples-common')
+	implementation project(':spring-statemachine-core')
+	implementation 'org.springframework:spring-messaging'
+	implementation 'io.projectreactor:reactor-core'
+	implementation('org.springframework.boot:spring-boot-starter-web')
+	implementation('org.springframework.boot:spring-boot-starter-thymeleaf')
+}

spring-statemachine-samples/security/spring-statemachine-samples-security.gradle

@@ -0,0 +1,17 @@
+plugins {
+	id 'org.springframework.statemachine.sample'
+}
+
+description = 'Spring State Machine Web Security Sample'
+
+dependencies {
+	management platform(project(":spring-statemachine-platform"))
+	implementation project(':spring-statemachine-samples-common')
+	implementation project(':spring-statemachine-core')
+	implementation 'org.springframework:spring-messaging'
+	implementation('org.springframework.boot:spring-boot-starter-web')
+	implementation('org.springframework.boot:spring-boot-starter-thymeleaf')
+	implementation('org.springframework.boot:spring-boot-starter-security')
+	implementation('org.springframework.security:spring-security-config')
+	implementation('org.springframework.security:spring-security-web')
+}

spring-statemachine-samples/showcase/spring-statemachine-samples-showcase.gradle

@@ -0,0 +1,22 @@
+plugins {
+	id 'org.springframework.statemachine.sample'
+}
+
+description = 'Spring State Machine Showcase Sample'
+
+dependencies {
+	management platform(project(":spring-statemachine-platform"))
+	implementation project(':spring-statemachine-samples-common')
+	implementation project(':spring-statemachine-core')
+	implementation 'org.springframework.shell:spring-shell'
+	testImplementation(testFixtures(project(':spring-statemachine-core')))
+	testImplementation (project(':spring-statemachine-test'))
+	testImplementation 'org.hamcrest:hamcrest-core'
+	testImplementation 'org.hamcrest:hamcrest-library'
+	testImplementation 'org.springframework.boot:spring-boot-test'
+	testImplementation 'org.springframework:spring-test'
+	testImplementation 'io.projectreactor:reactor-test'
+	testImplementation 'org.assertj:assertj-core'
+	testImplementation 'org.junit.jupiter:junit-jupiter-api'
+	testImplementation 'org.junit.jupiter:junit-jupiter-engine'
+}

spring-statemachine-samples/spring-statemachine-samples.gradle

@@ -0,0 +1,12 @@
+plugins {
+	id 'org.springframework.statemachine.sample'
+}
+
+description = 'Spring State Machine Samples Common'
+
+dependencies {
+	management platform(project(":spring-statemachine-platform"))
+	implementation project(':spring-statemachine-core')
+	implementation 'org.springframework.shell:spring-shell'
+	implementation 'org.springframework.boot:spring-boot-starter'
+}

spring-statemachine-samples/tasks/spring-statemachine-samples-tasks.gradle

@@ -0,0 +1,23 @@
+plugins {
+	id 'org.springframework.statemachine.sample'
+}
+
+description = 'Spring State Machine Parallel Regions Sample'
+
+dependencies {
+	management platform(project(":spring-statemachine-platform"))
+	implementation project(':spring-statemachine-samples-common')
+	implementation project(':spring-statemachine-core')
+	implementation 'org.springframework.shell:spring-shell'
+	testImplementation(testFixtures(project(':spring-statemachine-core')))
+	testImplementation (project(':spring-statemachine-test'))
+	testImplementation 'org.hamcrest:hamcrest-core'
+	testImplementation 'org.hamcrest:hamcrest-library'
+	testImplementation 'org.springframework.boot:spring-boot-test'
+	testImplementation 'org.springframework:spring-test'
+	testImplementation 'io.projectreactor:reactor-test'
+	testImplementation 'org.assertj:assertj-core'
+	testImplementation 'org.junit.jupiter:junit-jupiter-api'
+	testImplementation 'org.junit.jupiter:junit-jupiter-engine'
+	testImplementation 'io.projectreactor.tools:blockhound'
+}

spring-statemachine-samples/turnstile/spring-statemachine-samples-turnstile.gradle

@@ -0,0 +1,22 @@
+plugins {
+	id 'org.springframework.statemachine.sample'
+}
+
+description = 'Spring State Machine Turnstile Sample'
+
+dependencies {
+	management platform(project(":spring-statemachine-platform"))
+	implementation project(':spring-statemachine-samples-common')
+	implementation project(':spring-statemachine-core')
+	implementation 'org.springframework.shell:spring-shell'
+	testImplementation(testFixtures(project(':spring-statemachine-core')))
+	testImplementation (project(':spring-statemachine-test'))
+	testImplementation 'org.hamcrest:hamcrest-core'
+	testImplementation 'org.hamcrest:hamcrest-library'
+	testImplementation 'org.springframework.boot:spring-boot-test'
+	testImplementation 'org.springframework:spring-test'
+	testImplementation 'io.projectreactor:reactor-test'
+	testImplementation 'org.assertj:assertj-core'
+	testImplementation 'org.junit.jupiter:junit-jupiter-api'
+	testImplementation 'org.junit.jupiter:junit-jupiter-engine'
+}

spring-statemachine-samples/turnstilereactive/spring-statemachine-samples-turnstilereactive.gradle

@@ -0,0 +1,26 @@
+plugins {
+	id 'org.springframework.statemachine.sample'
+}
+
+description = 'Spring State Machine Turnstile Reactive Sample'
+
+dependencies {
+	management platform(project(":spring-statemachine-platform"))
+	implementation project(':spring-statemachine-samples-common')
+	implementation project(':spring-statemachine-core')
+	implementation 'org.springframework.boot:spring-boot-starter-webflux'
+	implementation 'org.springframework:spring-messaging'
+	testImplementation(testFixtures(project(':spring-statemachine-core')))
+	testImplementation (project(':spring-statemachine-test'))
+	testImplementation('com.jayway.jsonpath:json-path')
+	testImplementation('com.jayway.jsonpath:json-path-assert')
+	testImplementation 'org.hamcrest:hamcrest-core'
+	testImplementation 'org.hamcrest:hamcrest-library'
+	testImplementation 'org.springframework.boot:spring-boot-test'
+	testImplementation 'org.springframework:spring-test'
+	testImplementation 'io.projectreactor:reactor-test'
+	testImplementation 'org.assertj:assertj-core'
+	testImplementation 'org.junit.jupiter:junit-jupiter-api'
+	testImplementation 'org.junit.jupiter:junit-jupiter-engine'
+	testImplementation 'io.projectreactor.tools:blockhound'
+}

spring-statemachine-samples/washer/spring-statemachine-samples-washer.gradle

@@ -0,0 +1,22 @@
+plugins {
+	id 'org.springframework.statemachine.sample'
+}
+
+description = 'Spring State Machine History State Sample'
+
+dependencies {
+	management platform(project(":spring-statemachine-platform"))
+	implementation project(':spring-statemachine-samples-common')
+	implementation project(':spring-statemachine-core')
+	implementation 'org.springframework.shell:spring-shell'
+	testImplementation(testFixtures(project(':spring-statemachine-core')))
+	testImplementation (project(':spring-statemachine-test'))
+	testImplementation 'org.hamcrest:hamcrest-core'
+	testImplementation 'org.hamcrest:hamcrest-library'
+	testImplementation 'org.springframework.boot:spring-boot-test'
+	testImplementation 'org.springframework:spring-test'
+	testImplementation 'io.projectreactor:reactor-test'
+	testImplementation 'org.assertj:assertj-core'
+	testImplementation 'org.junit.jupiter:junit-jupiter-api'
+	testImplementation 'org.junit.jupiter:junit-jupiter-engine'
+}

spring-statemachine-samples/web/spring-statemachine-samples-web.gradle

@@ -0,0 +1,18 @@
+plugins {
+	id 'org.springframework.statemachine.sample'
+}
+
+description = 'Spring State Machine Web Sample'
+
+dependencies {
+	management platform(project(":spring-statemachine-platform"))
+	implementation project(':spring-statemachine-samples-common')
+	implementation project(':spring-statemachine-cluster')
+	implementation('org.springframework.boot:spring-boot-starter-security')
+	implementation('org.springframework.boot:spring-boot-starter-web')
+	implementation('org.springframework.boot:spring-boot-starter-websocket')
+	implementation('org.springframework:spring-webmvc')
+	implementation('org.springframework:spring-websocket')
+	implementation('org.springframework.security:spring-security-messaging')
+	implementation('org.springframework.session:spring-session-core')
+}

spring-statemachine-samples/zookeeper/spring-statemachine-samples-zookeeper.gradle

@@ -0,0 +1,13 @@
+plugins {
+	id 'org.springframework.statemachine.sample'
+}
+
+description = 'Spring State Machine Distributed Sample'
+
+dependencies {
+	management platform(project(":spring-statemachine-platform"))
+	implementation project(':spring-statemachine-zookeeper')
+	implementation project(':spring-statemachine-samples-common')
+	implementation project(':spring-statemachine-core')
+	implementation 'org.springframework.shell:spring-shell'
+}