add file extention .toml

Author: lalepee

run/src/main/kotlin/com/cosmotech/run/workflow/argo/WorkflowBuilders.kt

@@ -74,8 +74,8 @@ internal fun buildTemplate(
       listOf(
           V1VolumeMount()
               .name("coal-config")
-              .mountPath(VOLUME_COAL_PATH)
-              .subPath(VOLUME_COAL_PATH + "/" + "${organizationId}-${workspaceId}-coal-config")
+              .mountPath(VOLUME_COAL_PATH + "/coal-config.toml")
+              .subPath("coal-config.toml")
       )
   val secretVolumeMount =
       csmPlatformProperties.argo.workflows.secrets.map { secret ->
@@ -208,8 +208,13 @@ internal fun buildWorkflowSpec(
                   .name("coal-config")
                   .configMap(
                       V1ConfigMapVolumeSource()
-                          .name("${organizationId}-${workspaceId}-coal-config")
                           .optional(true)
+                          .name("${organizationId}-${workspaceId}-coal-config")
+                          .addItemsItem(
+                              V1KeyToPath()
+                                  .key("coal-config.toml")
+                                  .path("coal-config.toml")
+                          )
                   )
           )