Bootstrap docker from js

src/index.js

@@ -3,44 +3,23 @@ const path = require('path');
 const { exec } = require('@actions/exec');
 
 async function action() {
-  // Path to the project to open with Unity
-  const projectPath = core.getInput('projectPath', {
-    required: false,
-    default: './',
-  });
+  // Explicitly notify about platform support
+  if (process.platform !== 'linux') {
+    throw new Error('Currently only Linux-based platforms are supported');
+  }
 
-  // Target platform for the build
-  const buildTarget = core.getInput('buildTarget', {
-    required: false,
-    default: 'WebGL',
-  });
-
-  // Name of the build
-  const buildName = core.getInput('buildName', {
-    required: false,
-    default: 'TestBuild',
-  });
-
-  // Path where build will be stored
-  const buildsPath = core.getInput('buildsPath', {
-    required: false,
-    default: 'build',
-  });
-
-  // Method to execute within unity. Must be static
-  const buildMethod = core.getInput('buildMethod', {
-    required: false,
-    default: '',
-  });
+  // Input variables specified in workflows using "with" prop.
+  const projectPath = core.getInput('projectPath', { default: './' });
+  const buildTarget = core.getInput('buildTarget', { default: 'WebGL' });
+  const buildName = core.getInput('buildName', { default: 'TestBuild' });
+  const buildsPath = core.getInput('buildsPath', { default: 'build' });
+  const buildMethod = core.getInput('buildMethod', { default: '' });
 
   // Run appropriate docker image with given args
-  await exec(path.join(__dirname, 'run-unity-builder.sh'), [
-    projectPath,
-    buildTarget,
-    buildName,
-    buildsPath,
-    buildMethod,
-  ]);
+  const bootstrapper = path.join(__dirname, 'run-unity-builder.sh');
+  await exec(`ls ${bootstrapper}`);
+  await exec(`chmod +x ${bootstrapper}`);
+  await exec(bootstrapper, [projectPath, buildTarget, buildName, buildsPath, buildMethod]);
 }
 
 action().catch(error => {