Revert "Revert the following:"

This reverts commit 90d5544.

.github/workflows/pr.yml

@@ -4,11 +4,6 @@ on: pull_request_target
 jobs:
   build:
     runs-on: ubuntu-latest
-    services:
-      mongodb:
-        image: mongo:3.2
-        ports:
-          - 27017:27017
     steps:
       - name: Checkout source code
         uses: actions/checkout@v2

build.gradle

@@ -1,8 +1,11 @@
+import com.bmuschko.gradle.docker.tasks.container.*
+
 plugins {
   id "java"
   id "scala"
   id "application"
   id "cz.alenkacz.gradle.scalafmt" version "1.16.2"
+  id 'com.bmuschko.docker-remote-api' version '9.0.1'
 }
 
 version = '1.0.2'
@@ -24,3 +27,23 @@ dependencies {
 }
 
 compileScala.dependsOn("checkScalafmt")
+
+task createMongoContainer(type: DockerCreateContainer) {
+  targetImageId 'mongo:3.2'
+  containerName = 'mongo'
+  hostConfig.portBindings = ['27017:27017']
+  hostConfig.autoRemove = true
+}
+
+task startMongoContainer(type: DockerStartContainer) {
+  dependsOn createMongoContainer
+  targetContainerId createMongoContainer.containerId
+}
+
+task stopMongoContainer(type: DockerStopContainer) {
+  targetContainerId createMongoContainer.containerId
+}
+
+run.dependsOn(startMongoContainer)
+
+run.finalizedBy(stopMongoContainer)