diff --git a/src/main.js b/src/main.js
new file mode 100644
index 0000000..ca30fa2
--- /dev/null
+++ b/src/main.js
@@ -0,0 +1,46 @@
+// Importing necessary modules
+const fs = require('fs');
+const core = require('@actions/core');
+// eslint-disable-next-line no-unused-vars
+const github = require('@actions/github');
+
+// Getting the path to the workspace from environment variables
+const workspacePath = process.env.GITHUB_WORKSPACE;
+
+// Getting inputs from the workflow
+const options = core.getInput('options');
+const path = core.getInput('path');
+
+// Importing the child_process module for executing shell commands
+var exec = require('child_process').exec;
+
+// Initializing an error variable
+let error;
+
+// Checking if the platform is Windows
+if (process.platform === 'win32') {
+  // Checking if the GitHub workspace exists and is not empty
+  if (fs.existsSync(process.env.GITHUB_WORKSPACE) && fs.readdirSync(workspacePath).length > 0) {
+    // Building and executing the Inno Setup compiler command
+    exec(`"%PROGRAMFILES(X86)%\\Inno Setup 6\\iscc.exe" ${options} "${workspacePath}\\${path}"`, { stdio: 'ignore' }, function (error, stdout, stderr) {
+      // Logging the standard output of the command
+      console.log(stdout);
+
+      // Handling errors, if any
+      if (error) {
+        core.setFailed(stderr);
+        process.exit(error.code || 1);
+      }
+    });
+  } else {
+    // Setting an error code and failing the workflow if the repository is not cloned
+    error = { code: 1 }
+    core.setFailed('The repository was not cloned. Please specify the actions/checkout action before this step.');
+    process.exit(error.code);
+  }
+} else {
+  // Setting an error code and failing the workflow if the platform is not Windows
+  error = { code: 1 };
+  core.setFailed('This action is only supported on Windows!');
+  process.exit(error.code);
+}