check builder exists before removal

Signed-off-by: CrazyMax <[email protected]>

src/main.ts

@@ -4,6 +4,7 @@ import * as core from '@actions/core';
 import * as exec from '@actions/exec';
 import * as actionsToolkit from '@docker/actions-toolkit';
 import {Buildx} from '@docker/actions-toolkit/lib/buildx/buildx';
+import {Builder} from '@docker/actions-toolkit/lib/buildx/builder';
 import {Docker} from '@docker/actions-toolkit/lib/docker/docker';
 import {Toolkit} from '@docker/actions-toolkit/lib/toolkit';
 import {Util} from '@docker/actions-toolkit/lib/util';
@@ -173,16 +174,21 @@ actionsToolkit.run(
  if (stateHelper.builderDriver != 'docker' && stateHelper.builderName.length > 0) {
  await core.group(`Removing builder`, async () => {
  const buildx = new Buildx({standalone: stateHelper.standalone});
- const rmCmd = await buildx.getCommand(['rm', stateHelper.builderName]);
- await exec
- .getExecOutput(rmCmd.command, rmCmd.args, {
- ignoreReturnCode: true
- })
- .then(res => {
- if (res.stderr.length > 0 && res.exitCode != 0) {
- core.warning(res.stderr.trim());
- }
- });
+ const builder = new Builder({buildx: buildx});
+ if (await builder.exists(stateHelper.builderName)) {
+ const rmCmd = await buildx.getCommand(['rm', stateHelper.builderName]);
+ await exec
+ .getExecOutput(rmCmd.command, rmCmd.args, {
+ ignoreReturnCode: true
+ })
+ .then(res => {
+ if (res.stderr.length > 0 && res.exitCode != 0) {
+ core.warning(res.stderr.trim());
+ }
+ });
+ } else {
+ core.info(`${stateHelper.builderName} does not exist`);
+ }
  });
  }