Add environment variable support for Iroha image tag in CI workflow

.github/workflows/iroha2-allure.yml

@@ -19,6 +19,7 @@ on:
         required: false
 
 env:
+  IROHA_IMAGE_TAG: "dev"
   ALLURE_RESULTS: "${{ github.workspace }}/modules/client/build/allure-results"
   ALLURE_JOB_RUN_ID: ${{ github.event.inputs.ALLURE_JOB_RUN_ID }}
 

.github/workflows/iroha2-pr.yml

@@ -6,6 +6,9 @@ on:
 jobs:
   build:
     runs-on: self-hosted
+
+    env:
+      IROHA_IMAGE_TAG: "2.0.0-pre-rc.22.2" # Place "dev" to run on the last iroha
 
     steps:
       - uses: actions/checkout@v3

modules/test-tools/src/main/kotlin/jp/co/soramitsu/iroha2/testengine/IrohaContainer.kt

@@ -152,10 +152,13 @@ open class IrohaContainer : GenericContainer<IrohaContainer> {
     private fun String.readStatusBlocks() = JSON_SERDE.readTree(this).get("blocks")?.doubleValue()
 
     companion object {
-        private fun IrohaConfig.getFullImageName() = when (this.imageTag.contains("sha256")) {
-            true -> "${this.imageName}@${this.imageTag}"
-            false -> "${this.imageName}:${this.imageTag}"
-        }.let { DockerImageName.parse(it) }
+        private fun IrohaConfig.getFullImageName(): DockerImageName {
+            val imageTag = System.getenv("IROHA_IMAGE_TAG") ?: DEFAULT_IMAGE_TAG
+            return when (imageTag.contains("sha256")) {
+                true -> "${this.imageName}@$imageTag"
+                false -> "${this.imageName}:$imageTag"
+            }.let { DockerImageName.parse(it) }
+        }
 
         const val NETWORK_ALIAS = "iroha"
         const val DEFAULT_IMAGE_TAG = "2.0.0-pre-rc.22.2"