Merge pull request #139 from hashhar/hashhar/cleanup-aliases

Remove aliases created by buildx when installing by default

src/main.ts

@@ -179,6 +179,7 @@ actionsToolkit.run(
         throw new Error(`Cannot set buildx as default builder without the Docker CLI`);
       }
       await core.group(`Setting buildx as default builder`, async () => {
+        stateHelper.setBuildxIsDefaultBuilder(true);
         const installCmd = await toolkit.buildx.getCommand(['install']);
         await Exec.getExecOutput(installCmd.command, installCmd.args, {
           ignoreReturnCode: true
@@ -279,5 +280,17 @@ actionsToolkit.run(
         fs.rmSync(stateHelper.certsDir, {recursive: true});
       });
     }
+
+    if (stateHelper.buildxIsDefaultBuilder) {
+      await core.group(`Restoring default builder`, async () => {
+        await Exec.getExecOutput('docker', ['buildx', 'uninstall'], {
+          ignoreReturnCode: true
+        }).then(res => {
+          if (res.stderr.length > 0 && res.exitCode != 0) {
+            core.warning(`${res.stderr.match(/(.*)\s*$/)?.[0]?.trim() ?? 'unknown error'}`);
+          }
+        });
+      });
+    }
   }
 );

src/state-helper.ts

@@ -8,6 +8,7 @@ export const containerName = process.env['STATE_containerName'] || '';
 export const certsDir = process.env['STATE_certsDir'] || '';
 export const tmpDockerContext = process.env['STATE_tmpDockerContext'] || '';
 export const cleanup = /true/i.test(process.env['STATE_cleanup'] || '');
+export const buildxIsDefaultBuilder = /true/i.test(process.env['STATE_buildxIsDefaultBuilder'] || '');
 
 export function setDebug(debug: string) {
   core.saveState('isDebug', debug);
@@ -40,3 +41,7 @@ export function setTmpDockerContext(tmpDockerContext: string) {
 export function setCleanup(cleanup: boolean) {
   core.saveState('cleanup', cleanup);
 }
+
+export function setBuildxIsDefaultBuilder(buildxIsDefaultBuilder: boolean) {
+  core.saveState('buildxIsDefaultBuilder', buildxIsDefaultBuilder);
+}