Merge pull request #758 from crazy-max/revert-736

Revert build-args newline split

__tests__/context.test.ts

@@ -517,24 +517,6 @@ nproc=3`],
         '--metadata-file', '/tmp/.docker-build-push-jest/metadata-file',
         'https://github.com/docker/build-push-action.git#refs/heads/test-jest:subdir'
       ]
-    ],
-    [
-      17,
-      '0.8.2',
-      new Map<string, string>([
-        ['build-args', 'BUILD_INFO={"tags":["ghcr.io/ghost/docker-build-info:master","ghcr.io/ghost/docker-build-info:59d6c0f","ghcr.io/ghost/docker-build-info:master-59d6c0f"]}'],
-        ['load', 'false'],
-        ['no-cache', 'false'],
-        ['push', 'false'],
-        ['pull', 'false'],
-      ]),
-      [
-        'build',
-        '--build-arg', 'BUILD_INFO={"tags":["ghcr.io/ghost/docker-build-info:master","ghcr.io/ghost/docker-build-info:59d6c0f","ghcr.io/ghost/docker-build-info:master-59d6c0f"]}',
-        '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
-        '--metadata-file', '/tmp/.docker-build-push-jest/metadata-file',
-        'https://github.com/docker/build-push-action.git#refs/heads/test-jest'
-      ]
     ]
   ])(
     '[%d] given %p with %p as inputs, returns %p',

src/context.ts

@@ -73,7 +73,7 @@ export async function getInputs(defaultContext: string): Promise<Inputs> {
     addHosts: await getInputList('add-hosts'),
     allow: await getInputList('allow'),
     attests: await getInputList('attests', true),
-    buildArgs: core.getMultilineInput('build-args'),
+    buildArgs: await getInputList('build-args', true),
     buildContexts: await getInputList('build-contexts', true),
     builder: core.getInput('builder'),
     cacheFrom: await getInputList('cache-from', true),