no dockerfile anymore

src/index.ts

@@ -8,7 +8,7 @@ async function runMain() {
     Action.checkCompatibility();
     Cache.verify();
 
-    const { dockerfile, workspace, actionFolder } = Action;
+    const { workspace, actionFolder } = Action;
 
     const buildParameters = await BuildParameters.create();
     const baseImage = new ImageTag(buildParameters);

src/model/action.test.ts

@@ -30,11 +30,4 @@ describe('Action', () => {
     expect(path.basename(actionFolder)).toStrictEqual('dist');
     expect(fs.existsSync(actionFolder)).toStrictEqual(true);
   });
-
-  it('returns the docker file', () => {
-    const { dockerfile } = Action;
-
-    expect(path.basename(dockerfile)).toStrictEqual('Dockerfile');
-    expect(fs.existsSync(dockerfile)).toStrictEqual(true);
-  });
 });

src/model/action.ts

@@ -29,20 +29,6 @@ class Action {
     return `${Action.rootFolder}/dist`;
   }
 
-  static get dockerfile() {
-    const currentPlatform = process.platform;
-    switch (currentPlatform) {
-      case 'linux':
-        return `${Action.actionFolder}/platforms/ubuntu/Dockerfile`;
-      case 'win32':
-        return `${Action.actionFolder}/platforms/windows/Dockerfile`;
-      case 'darwin':
-        return 'unused'; //Mac doesn't use a container
-      default:
-        throw new Error(`No Dockerfile for currently unsupported platform: ${currentPlatform}`);
-    }
-  }
-
   static get workspace() {
     return process.env.GITHUB_WORKSPACE;
   }