From a0030908e90df72c9f8dfa94523a093f1d9c34d2 Mon Sep 17 00:00:00 2001
From: CrazyMax <crazy-max@users.noreply.github.com>
Date: Fri, 16 Apr 2021 16:29:05 +0200
Subject: [PATCH] Remove os limitation

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>
---
 .github/workflows/ci.yml | 28 ++++++++++++++++++++++++++++
 README.md                |  5 -----
 dist/index.js            |  9 ++++-----
 src/main.ts              |  9 ++++-----
 4 files changed, 36 insertions(+), 15 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index eabd34a..a0bc2ba 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -43,3 +43,31 @@ jobs:
       -
         name: Dump context
         uses: crazy-max/ghaction-dump-context@v1
+
+  error:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        name: Stop docker
+        run: |
+          sudo systemctl stop docker
+      -
+        name: Set up QEMU
+        id: qemu
+        continue-on-error: true
+        uses: ./
+      -
+        name: Check
+        run: |
+          echo "${{ toJson(steps.qemu) }}"
+          if [ "${{ steps.qemu.outcome }}" != "failure" ] || [ "${{ steps.qemu.conclusion }}" != "success" ]; then
+            echo "::error::Should have failed"
+            exit 1
+          fi
+      -
+        name: Dump context
+        if: always()
+        uses: crazy-max/ghaction-dump-context@v1
diff --git a/README.md b/README.md
index a678746..fffc3c5 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,6 @@ ___
 * [Customizing](#customizing)
   * [inputs](#inputs)
 * [Keep up-to-date with GitHub Dependabot](#keep-up-to-date-with-github-dependabot)
-* [Limitation](#limitation)
 
 ## Usage
 
@@ -82,7 +81,3 @@ updates:
     schedule:
       interval: "daily"
 ```
-
-## Limitation
-
-This action is only available for Linux [virtual environments](https://docs.github.com/en/actions/reference/virtual-environments-for-github-hosted-runners#supported-virtual-environments-and-hardware-resources).
diff --git a/dist/index.js b/dist/index.js
index f9aa90f..bb8a928 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -90,17 +90,16 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, ge
     });
 };
 Object.defineProperty(exports, "__esModule", { value: true });
-const os = __importStar(__webpack_require__(87));
 const mexec = __importStar(__webpack_require__(757));
 const core = __importStar(__webpack_require__(186));
 const exec = __importStar(__webpack_require__(514));
 function run() {
     return __awaiter(this, void 0, void 0, function* () {
         try {
-            if (os.platform() !== 'linux') {
-                core.setFailed('Only supported on linux platform');
-                return;
-            }
+            core.startGroup(`Docker info`);
+            yield exec.exec('docker', ['version']);
+            yield exec.exec('docker', ['info']);
+            core.endGroup();
             const image = core.getInput('image') || 'tonistiigi/binfmt:latest';
             const platforms = core.getInput('platforms') || 'all';
             core.startGroup(`Pulling binfmt Docker image`);
diff --git a/src/main.ts b/src/main.ts
index 3af5e2b..e9f8fa8 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -1,4 +1,3 @@
-import * as os from 'os';
 import * as mexec from './exec';
 import * as core from '@actions/core';
 import * as exec from '@actions/exec';
@@ -10,10 +9,10 @@ interface Platforms {
 
 async function run(): Promise<void> {
   try {
-    if (os.platform() !== 'linux') {
-      core.setFailed('Only supported on linux platform');
-      return;
-    }
+    core.startGroup(`Docker info`);
+    await exec.exec('docker', ['version']);
+    await exec.exec('docker', ['info']);
+    core.endGroup();
 
     const image: string = core.getInput('image') || 'tonistiigi/binfmt:latest';
     const platforms: string = core.getInput('platforms') || 'all';