diff --git a/.eslintrc.json b/.eslintrc.json
deleted file mode 100644
index 7c9c6fa..0000000
--- a/.eslintrc.json
+++ /dev/null
@@ -1,18 +0,0 @@
-{
-  "env": {
-    "node": true
-  },
-  "extends": [
-    "eslint:recommended",
-    "plugin:@typescript-eslint/eslint-recommended",
-    "plugin:@typescript-eslint/recommended",
-    "plugin:@typescript-eslint/recommended-requiring-type-checking"
-  ],
-  "parserOptions": {
-    "ecmaVersion": 11,
-    "parser": "@typescript-eslint/parser",
-    "sourceType": "module",
-    "project": ["./tsconfig.json"]
-  },
-  "plugins": ["@typescript-eslint"]
-}
diff --git a/package.json b/package.json
index 183385d..ab353d8 100644
--- a/package.json
+++ b/package.json
@@ -1,19 +1,8 @@
 {
   "name": "pr-preview",
   "version": "0.0.0",
-  "main": "dist/main.js",
-  "scripts": {},
   "devDependencies": {
-    "@types/node": "^17.0.19",
-    "@typescript-eslint/eslint-plugin": "^5.12.1",
-    "@typescript-eslint/parser": "^5.12.1",
-    "eslint": "^8.9.0",
     "prettier": "2.5.1",
-    "typescript": "^4.5.5"
-  },
-  "dependencies": {
-    "@actions/core": "^1.6.0",
-    "@actions/github": "^5.0.0",
-    "@jamesives/github-pages-deploy-action": "^4.2.5"
+    "prettier-plugin-sh": "^0.8.1"
   }
 }
diff --git a/src/main.ts b/src/main.ts
deleted file mode 100644
index 182d88d..0000000
--- a/src/main.ts
+++ /dev/null
@@ -1,106 +0,0 @@
-import * as path from "path";
-import * as core from "@actions/core";
-import { context } from "@actions/github";
-import deploy from "@jamesives/github-pages-deploy-action";
-import {
-  ActionInterface,
-  TestFlag,
-} from "@jamesives/github-pages-deploy-action/lib/constants";
-
-async function main() {
-  const previewBranch = core.getInput("preview-branch");
-  const umbrellaDir = core.getInput("umbrella-dir");
-  const sourceDir = core.getInput("source-dir");
-  let action = core.getInput("action");
-
-  if (action === null) action = "null";
-  if (action === "auto") action = determineAutoAction();
-
-  const deploySettings: ActionInterface = {
-    branch: previewBranch,
-    folder: sourceDir,
-    isTest: TestFlag.NONE,
-    silent: false,
-    targetFolder: path.join(umbrellaDir, getPrDir()),
-    workspace: process.env.GITHUB_WORKSPACE || "",
-  };
-
-  if (action === "deploy") await deployPreview(deploySettings);
-  else if (action === "remove") await removePreview(deploySettings);
-  else if (action !== "null") core.setFailed(`unknown action ${action}`);
-}
-
-void main();
-
-/**
- * When the action input is set to 'auto', the Action will attempt to
- * determine whether to deploy or remove a preview automatically, based on
- * the follow assumptions:
- *
- * - If the event is new commits being added to a PR, a preview should be
- *   deployed
- * - If the event is a PR being closed (regardless of whether it was
- *   merged), the preview should be removed
- * - For all other events, do nothing
- *
- * If the user wishes to override this behaviour they should construct
- * workflows(s) that explictly set the 'deploy' and 'remove' action.
- *
- * @returns The action to perform.
- */
-function determineAutoAction(): string {
-  core.info("action = auto; determining best action");
-  if (context.eventName !== "pull_request") {
-    core.info(`unknown event ${context.eventName}; auto -> null`);
-    return "null";
-  }
-  if (context.payload.action === "synchronized") {
-    core.info("synchronized event; auto -> deploy");
-    return "deploy";
-  }
-  if (context.payload.action === "closed") {
-    core.info("closed event; auto -> remove");
-    return "remove";
-  }
-  core.info(
-    `unknown event type ${String(context.payload.action)}; auto -> null`
-  );
-  return "null";
-}
-
-/**
- * Generates a name for the directory that the preview for this PR will
- * live in. Should be deterministic and dependent entirely on the PR to
- * avoid duplications.
- *
- * Uses the PR number instead of e.g. the branch name to avoid exposing
- * malicious content from e.g. forks to Pages URLs.
- *
- * @returns The directory for the preview for this PR.
- */
-function getPrDir(): string {
-  return `pr-${String(context.payload.number)}`;
-}
-
-/**
- * Deploys a new preview via James Ives' Action.
- *
- * @param deploySettings - Configuration for the deployment.
- */
-async function deployPreview(deploySettings: ActionInterface) {
-  core.info("deploying");
-  await deploy(deploySettings);
-}
-
-/**
- * Removes a preview using James Ives' Action by deploying to the target
- * directory an empty set of files.
- *
- * @param deploySettings - Configuration for the deployment.
- */
-async function removePreview(deploySettings: ActionInterface) {
-  core.info("removing");
-  // Create a temporary, empty dir to overwrite deployed files with nothing
-  deploySettings.folder = "$(mktemp -d)";
-  await deploy(deploySettings);
-}
diff --git a/tsconfig.json b/tsconfig.json
deleted file mode 100644
index b6e87ce..0000000
--- a/tsconfig.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "compilerOptions": {
-    "outDir": "./dist/",
-    "strict": true,
-    "module": "CommonJS"
-  },
-  "include": ["src/**/*.ts"]
-}