chore: update dev dependencies and workflow

.eslintrc.json

@@ -0,0 +1,23 @@
+{
+  "env": {
+    "node": true,
+    "es2021": true,
+    "jest/globals": true
+  },
+  "extends": [
+    "eslint:recommended",
+    "plugin:@typescript-eslint/recommended",
+    "plugin:jest/recommended",
+    "plugin:prettier/recommended"
+  ],
+  "parser": "@typescript-eslint/parser",
+  "parserOptions": {
+    "ecmaVersion": "latest",
+    "sourceType": "module"
+  },
+  "plugins": [
+    "@typescript-eslint",
+    "jest",
+    "prettier"
+  ]
+}

.prettierrc.json

@@ -1,5 +1,5 @@
 {
-  "printWidth": 120,
+  "printWidth": 240,
   "tabWidth": 2,
   "useTabs": false,
   "semi": true,

__tests__/context.test.ts

@@ -1,3 +1,4 @@
+import {describe, expect, it} from '@jest/globals';
 import * as context from '../src/context';
 
 describe('getInputList', () => {

__tests__/dagger.test.ts

@@ -1,22 +1,20 @@
-import fs = require('fs');
+import {describe, expect, it} from '@jest/globals';
+import * as fs from 'fs';
 import * as dagger from '../src/dagger';
 
 describe('install', () => {
   it('acquires latest version of Dagger', async () => {
     const daggerBin = await dagger.install('latest');
-    console.log(daggerBin);
     expect(fs.existsSync(daggerBin)).toBe(true);
   }, 100000);
 
   it('acquires latest 0.1 version', async () => {
     const daggerBin = await dagger.install('0.1');
-    console.log(daggerBin);
     expect(fs.existsSync(daggerBin)).toBe(true);
   }, 100000);
 
   it('acquires 0.1.0-alpha.9 version of Dagger', async () => {
     const daggerBin = await dagger.install('0.1.0-alpha.9');
-    console.log(daggerBin);
     expect(fs.existsSync(daggerBin)).toBe(true);
   }, 100000);
 });

dev.Dockerfile

@@ -1,5 +1,6 @@
-# syntax=docker/dockerfile:1.3-labs
-ARG NODE_VERSION
+# syntax=docker/dockerfile:1
+
+ARG NODE_VERSION=12
 
 FROM node:${NODE_VERSION}-alpine AS base
 RUN apk add --no-cache cpio findutils git
@@ -64,10 +65,10 @@ EOT
 FROM scratch AS format-update
 COPY --from=format /out /
 
-FROM deps AS format-validate
+FROM deps AS lint
 RUN --mount=type=bind,target=.,rw \
   --mount=type=cache,target=/src/node_modules \
-  yarn run format-check
+  yarn run lint
 
 FROM deps AS test
 ENV RUNNER_TEMP=/tmp/github_runner