From 5aa14d4bcaab5b6d10b3abec12c8939cfa0fe8c9 Mon Sep 17 00:00:00 2001
From: David Hiendl <david.hiendl@dhswt.de>
Date: Sat, 2 Dec 2023 22:11:59 +0100
Subject: [PATCH] support multi arch build

---
 action.yml.oldbash | 2 +-
 dist/index.js      | 8 +++++---
 src/lib.js         | 8 +++++---
 3 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/action.yml.oldbash b/action.yml.oldbash
index a9c763b..33ea983 100644
--- a/action.yml.oldbash
+++ b/action.yml.oldbash
@@ -80,7 +80,7 @@ inputs:
     description: ""
     default: "1"
 
-  docker_arch_list:
+  docker_multiarch:
     description: "if set to true use linux/amd64,linux/arm64, otherwise specifiy arch list manually"
     default: "false"
 
diff --git a/dist/index.js b/dist/index.js
index 11b4252..47fed43 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -62251,15 +62251,17 @@ function prepareDockerArgs(destinations) {
 
   dockerArgs.unshift(getDockerContextDir());
 
-  if (isNonEmptyStr(core.getInput('docker_arch_list'))) {
+  if (isNonEmptyStr(core.getInput('docker_multiarch'))) {
     if (!core.getBooleanInput('use_buildx')) {
       throw new Error('Unsupported configuration: Cannot build multiarch without enabling buildx');
     }
-    let archList = (core.getInput('docker_arch_list'));
+    let archList = (core.getInput('docker_multiarch'));
     if (archList === 'true' || archList === '1') {
       archList = 'linux/amd64,linux/arm64';
     }
-    dockerArgs.push('--platform ' + archList);
+    if (archList.length > 0) {
+      dockerArgs.push('--platform ' + archList);
+    }
   }
 
   if (core.getBooleanInput('squash_layers')) {
diff --git a/src/lib.js b/src/lib.js
index 0f024bb..2b64e61 100644
--- a/src/lib.js
+++ b/src/lib.js
@@ -149,15 +149,17 @@ export function prepareDockerArgs(destinations) {
 
   dockerArgs.unshift(getDockerContextDir());
 
-  if (isNonEmptyStr(core.getInput('docker_arch_list'))) {
+  if (isNonEmptyStr(core.getInput('docker_multiarch'))) {
     if (!core.getBooleanInput('use_buildx')) {
       throw new Error('Unsupported configuration: Cannot build multiarch without enabling buildx');
     }
-    let archList = (core.getInput('docker_arch_list'));
+    let archList = (core.getInput('docker_multiarch'));
     if (archList === 'true' || archList === '1') {
       archList = 'linux/amd64,linux/arm64';
     }
-    dockerArgs.push('--platform ' + archList);
+    if (archList.length > 0) {
+      dockerArgs.push('--platform ' + archList);
+    }
   }
 
   if (core.getBooleanInput('squash_layers')) {