Reformat with scalafmt

contrib/docker/src/mill/contrib/docker/DockerModule.scala

@@ -85,12 +85,12 @@ trait DockerModule { outer: JavaModule =>
     def user: T[String] = ""
 
     /**
-      * Optional platform parameter, if set uses buildkit to build for specified platform.
-      * 
-      * See also the Docker docs on
-      * [[https://docs.docker.com/reference/cli/docker/buildx/build/#platform]]
-      * for more information.
-      */
+     * Optional platform parameter, if set uses buildkit to build for specified platform.
+     *
+     * See also the Docker docs on
+     * [[https://docs.docker.com/reference/cli/docker/buildx/build/#platform]]
+     * for more information.
+     */
     def platform: T[String] = ""
 
     /**
@@ -164,14 +164,25 @@ trait DockerModule { outer: JavaModule =>
       val (pull, _) = pullAndHash()
       val pullLatestBase = IterableShellable(if (pull) Some("--pull") else None)
 
-
       val result = if (platform().isEmpty || executable() != "docker") {
-        if (platform().nonEmpty) log.info("Platform parameter is ignored when using non-docker executable")
+        if (!platform().isEmpty)
+          log.warn(
+            "Building for other platforms is currently only supported through buildx on docker"
+          )
         os.proc(executable(), "build", tagArgs, pullLatestBase, dest)
-        .call(stdout = os.Inherit, stderr = os.Inherit)
+          .call(stdout = os.Inherit, stderr = os.Inherit)
       } else {
-        os.proc(executable(),"buildx", "build", tagArgs, pullLatestBase, "--platform", platform(), dest)
-        .call(stdout = os.Inherit, stderr = os.Inherit)
+        os.proc(
+          executable(),
+          "buildx",
+          "build",
+          tagArgs,
+          pullLatestBase,
+          "--platform",
+          platform(),
+          dest
+        )
+          .call(stdout = os.Inherit, stderr = os.Inherit)
       }
       log.info(s"Docker build completed ${if (result.exitCode == 0) "successfully"
         else "unsuccessfully"} with ${result.exitCode}")