Adds platform image's param

src/main/kotlin/com/revolut/jooq/Docker.kt

@@ -20,6 +20,7 @@ import java.time.Duration
 import java.util.UUID.randomUUID
 
 class Docker(private val imageName: String,
+             private val platform: String,
              private val env: Map<String, Any>,
              private val portBinding: Pair<Int, Int>,
              private val readinessCommand: Array<String>,
@@ -58,6 +59,7 @@ class Docker(private val imageName: String,
     private fun startContainer() {
         val dbPort = ExposedPort.tcp(portBinding.first)
         docker.createContainerCmd(imageName)
+                .withPlatform(platform)
                 .withName(containerName)
                 .withEnv(env.map { "${it.key}=${it.value}" })
                 .withExposedPorts(dbPort)

src/main/kotlin/com/revolut/jooq/GenerateJooqClassesTask.kt

@@ -87,6 +87,9 @@ open class GenerateJooqClassesTask : DefaultTask() {
     @Input
     fun getImageRepository() = getImage().repository
 
+    @Input
+    fun getPlatform() = getImage().platform
+
     @Input
     fun getImageTag() = getImage().tag
 
@@ -143,6 +146,7 @@ open class GenerateJooqClassesTask : DefaultTask() {
         val jdbcAwareClassLoader = buildJdbcArtifactsAwareClassLoader()
         val docker = Docker(
                 image.getImageName(),
+                image.platform,
                 image.envVars,
                 db.port to db.exposedPort,
                 image.getReadinessCommand(),

src/main/kotlin/com/revolut/jooq/JooqExtension.kt

@@ -52,6 +52,7 @@ open class JooqExtension(projectName: String) : Serializable {
         var tag = "14.5-alpine"
         var envVars: Map<String, Any> = mapOf("POSTGRES_USER" to db.username, "POSTGRES_PASSWORD" to db.password, "POSTGRES_DB" to db.name)
         var containerName = "jooq-docker-container-${projectName}"
+        var platform = ""
         var readinessProbeHost = "127.0.0.1"
         var readinessProbe = { host: String, port: Int ->
             arrayOf("sh", "-c", "until pg_isready -h $host -p $port; do echo waiting for db; sleep 1; done;")

src/test/groovy/JooqDockerPluginSpec.groovy

@@ -475,6 +475,7 @@ class JooqDockerPluginSpec extends Specification {
                           image {
                               repository = "mysql"
                               tag = "8.0.15"
+                              platform = "linux/x86_64"
                               envVars = mapOf(
                                   "MYSQL_ROOT_PASSWORD" to "mysql",
                                   "MYSQL_DATABASE" to "mysql")