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"
+  ]
+}

__tests__/context.test.ts

@@ -1,21 +1,25 @@
+import {beforeEach, describe, expect, it, jest} from '@jest/globals';
 import * as os from 'os';
 import * as context from '../src/context';
 
 describe('setOutput', () => {
   beforeEach(() => {
-    process.stdout.write = jest.fn();
+    process.stdout.write = jest.fn() as typeof process.stdout.write;
   });
 
+  // eslint-disable-next-line jest/expect-expect
   it('setOutput produces the correct command', () => {
     context.setOutput('some output', 'some value');
     assertWriteCalls([`::set-output name=some output::some value${os.EOL}`]);
   });
 
+  // eslint-disable-next-line jest/expect-expect
   it('setOutput handles bools', () => {
     context.setOutput('some output', false);
     assertWriteCalls([`::set-output name=some output::false${os.EOL}`]);
   });
 
+  // eslint-disable-next-line jest/expect-expect
   it('setOutput handles numbers', () => {
     context.setOutput('some output', 1.01);
     assertWriteCalls([`::set-output name=some output::1.01${os.EOL}`]);

__tests__/git.test.ts

@@ -1,30 +1,31 @@
+import {describe, expect, it} from '@jest/globals';
 import * as git from '../src/git';
 
 describe('git', () => {
   it('returns git tag through describe', async () => {
     process.env.GITHUB_SHA = '309312125ed7a32fcd48f3a1e24dcafe669c186a';
     const tag: string = await git.getTag();
-    console.log(`tag: ${tag}`);
     expect(tag).not.toEqual('');
   });
+
   it('returns git tag through GITHUB_SHA', async () => {
     process.env.GITHUB_SHA = '6389ff5bd287fd6948a7ccda8af8da4f0bbc856a';
     const tag: string = await git.getTag();
-    console.log(`tag: ${tag}`);
     expect(tag).toEqual('v2.2.1');
   });
+
   it('returns git tag through GITHUB_REF', async () => {
     process.env.GITHUB_REF = 'refs/tags/v2.2.1';
     const tag: string = await git.getTag();
-    console.log(`tag: ${tag}`);
     expect(tag).toEqual('v2.2.1');
   });
+
   it('checks if tag is dirty', async () => {
     expect(await git.isTagDirty('v1.3.1')).toBe(true);
   });
+
   it('returns short commit', async () => {
     const commit: string = await git.getShortCommit();
-    console.log(`commit: ${commit}`);
     expect(commit).not.toEqual('');
   });
 });

__tests__/github.test.ts

@@ -1,3 +1,4 @@
+import {describe, expect, it} from '@jest/globals';
 import * as github from '../src/github';
 
 describe('github', () => {
@@ -6,26 +7,31 @@ describe('github', () => {
     expect(release).not.toBeNull();
     expect(release?.tag_name).not.toEqual('');
   });
+
   it('returns v0.182.0 GoReleaser GitHub release', async () => {
     const release = await github.getRelease('goreleaser', 'v0.182.0');
     expect(release).not.toBeNull();
     expect(release?.tag_name).toEqual('v0.182.0');
   });
+
   it('returns v0.182.1 GoReleaser GitHub release', async () => {
     const release = await github.getRelease('goreleaser', '~> 0.182');
     expect(release).not.toBeNull();
     expect(release?.tag_name).toEqual('v0.182.1');
   });
+
   it('returns latest GoReleaser Pro GitHub release', async () => {
     const release = await github.getRelease('goreleaser-pro', 'latest');
     expect(release).not.toBeNull();
     expect(release?.tag_name).not.toEqual('');
   });
+
   it('returns v0.182.0-pro GoReleaser Pro GitHub release', async () => {
     const release = await github.getRelease('goreleaser-pro', 'v0.182.0-pro');
     expect(release).not.toBeNull();
     expect(release?.tag_name).toEqual('v0.182.0-pro');
   });
+
   it('returns v0.182.1-pro GoReleaser Pro GitHub release when using semver', async () => {
     const release = await github.getRelease('goreleaser-pro', '~> 0.182');
     expect(release).not.toBeNull();

__tests__/goreleaser.test.ts

@@ -1,3 +1,4 @@
+import {describe, expect, it} from '@jest/globals';
 import * as fs from 'fs';
 import * as goreleaser from '../src/goreleaser';
 
@@ -27,6 +28,7 @@ describe('distribSuffix', () => {
   it('suffixes pro distribution', async () => {
     expect(goreleaser.distribSuffix('goreleaser-pro')).toEqual('-pro');
   });
+
   it('does not suffix oss distribution', async () => {
     expect(goreleaser.distribSuffix('goreleaser')).toEqual('');
   });

dev.Dockerfile

@@ -0,0 +1,71 @@
+# syntax=docker/dockerfile:1
+
+ARG NODE_VERSION=12
+
+FROM node:${NODE_VERSION}-alpine AS base
+RUN apk add --no-cache cpio findutils git
+WORKDIR /src
+
+FROM base AS deps
+RUN --mount=type=bind,target=.,rw \
+  --mount=type=cache,target=/src/node_modules \
+  yarn install && mkdir /vendor && cp yarn.lock /vendor
+
+FROM scratch AS vendor-update
+COPY --from=deps /vendor /
+
+FROM deps AS vendor-validate
+RUN --mount=type=bind,target=.,rw <<EOT
+set -e
+git add -A
+cp -rf /vendor/* .
+if [ -n "$(git status --porcelain -- yarn.lock)" ]; then
+  echo >&2 'ERROR: Vendor result differs. Please vendor your package with "docker buildx bake vendor-update"'
+  git status --porcelain -- yarn.lock
+  exit 1
+fi
+EOT
+
+FROM deps AS build
+RUN --mount=type=bind,target=.,rw \
+  --mount=type=cache,target=/src/node_modules \
+  yarn run build && mkdir /out && cp -Rf dist /out/
+
+FROM scratch AS build-update
+COPY --from=build /out /
+
+FROM build AS build-validate
+RUN --mount=type=bind,target=.,rw <<EOT
+set -e
+git add -A
+cp -rf /out/* .
+if [ -n "$(git status --porcelain -- dist)" ]; then
+  echo >&2 'ERROR: Build result differs. Please build first with "docker buildx bake build"'
+  git status --porcelain -- dist
+  exit 1
+fi
+EOT
+
+FROM deps AS format
+RUN --mount=type=bind,target=.,rw \
+  --mount=type=cache,target=/src/node_modules \
+  yarn run format \
+  && mkdir /out && find . -name '*.ts' -not -path './node_modules/*' | cpio -pdm /out
+
+FROM scratch AS format-update
+COPY --from=format /out /
+
+FROM deps AS lint
+RUN --mount=type=bind,target=.,rw \
+  --mount=type=cache,target=/src/node_modules \
+  yarn run lint
+
+FROM deps AS test
+ENV RUNNER_TEMP=/tmp/github_runner
+ENV RUNNER_TOOL_CACHE=/tmp/github_tool_cache
+RUN --mount=type=bind,target=.,rw \
+  --mount=type=cache,target=/src/node_modules \
+  yarn run test --coverageDirectory=/tmp/coverage
+
+FROM scratch AS test-coverage
+COPY --from=test /tmp/coverage /