chore(deps): bump the github-actions-dependencies group with 6 updates

Bumps the github-actions-dependencies group with 6 updates:
---
updated-dependencies:
- dependency-name: hoverkraft-tech/ci-github-common/.github/workflows/linter.yml
  dependency-version: 0.36.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: github-actions-dependencies
- dependency-name: hoverkraft-tech/ci-github-common/.github/workflows/greetings.yml
  dependency-version: 0.36.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: github-actions-dependencies
- dependency-name: hoverkraft-tech/ci-github-common
  dependency-version: 0.36.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: github-actions-dependencies
- dependency-name: hoverkraft-tech/ci-github-common/.github/workflows/need-fix-to-issue.yml
  dependency-version: 0.36.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: github-actions-dependencies
- dependency-name: hoverkraft-tech/ci-github-common/.github/workflows/semantic-pull-request.yml
  dependency-version: 0.36.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: github-actions-dependencies
- dependency-name: hoverkraft-tech/ci-github-common/.github/workflows/stale.yml
  dependency-version: 0.36.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: github-actions-dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>
Signed-off-by: Emilien Escalle <emilien.escalle@escemi.com>

.devcontainer/devcontainer.json

@@ -18,8 +18,9 @@
 				"github.vscode-github-actions",
 				"ms-vscode.makefile-tools",
 				"bierner.markdown-preview-github-styles",
-        "dbaeumer.vscode-eslint",
+				"esbenp.prettier-vscode",
-        "esbenp.prettier-vscode"
+				"biomejs.biome",
+				"vitest.explorer"
 			],
 			"settings": {
 				"terminal.integrated.defaultProfile.linux": "zsh"

.github/dependabot.yml

@@ -3,6 +3,8 @@ updates:
   - package-ecosystem: github-actions
     directory: /
     open-pull-requests-limit: 20
+    cooldown:
+      default-days: 7
     schedule:
       interval: weekly
       day: friday
@@ -17,6 +19,8 @@ updates:
       - "/test"
       - "/"
     open-pull-requests-limit: 20
+    cooldown:
+      default-days: 7
     schedule:
       interval: weekly
       day: friday
@@ -29,6 +33,8 @@ updates:
   - package-ecosystem: docker-compose
     directory: "/test"
     open-pull-requests-limit: 20
+    cooldown:
+      default-days: 7
     schedule:
       interval: weekly
       day: friday
@@ -42,6 +48,8 @@ updates:
     directory: "/"
     open-pull-requests-limit: 20
     versioning-strategy: increase
+    cooldown:
+      default-days: 7
     schedule:
       interval: weekly
       day: friday
@@ -62,6 +70,8 @@ updates:
   - package-ecosystem: "devcontainers"
     open-pull-requests-limit: 20
     directory: "/"
+    cooldown:
+      default-days: 7
     schedule:
       interval: weekly
       day: friday

.github/workflows/__shared-ci.yml

@@ -7,7 +7,7 @@ permissions: {}
 
 jobs:
   linter:
-    uses: hoverkraft-tech/ci-github-common/.github/workflows/linter.yml@66578f5b9aec4ac5558b5dad750c4c74dfcb65c5 # 0.35.5
+    uses: hoverkraft-tech/ci-github-common/.github/workflows/linter.yml@4bb7594b1bf3696c54b2bbae970376056853f8ea # 0.36.0
     permissions:
       actions: read
       contents: read
@@ -15,7 +15,7 @@ jobs:
       statuses: write
     with:
       linter-env: |
-        FILTER_REGEX_EXCLUDE=dist/**/*
+        FILTER_REGEX_EXCLUDE=dist/**/*|.github/social-preview.svg|.github/logo.svg
         VALIDATE_JSCPD=false
         VALIDATE_TYPESCRIPT_STANDARD=false
         VALIDATE_TYPESCRIPT_ES=false
@@ -33,7 +33,6 @@ jobs:
       packages: read
       pull-requests: write
       security-events: write
-    secrets: inherit
 
   check-dist:
     name: Test nodejs

.github/workflows/greetings.yml

@@ -3,14 +3,14 @@ name: Greetings
 on:
   issues:
     types: [opened]
-  pull_request_target:
+  pull_request_target: # zizmor: ignore[dangerous-triggers] metadata-only reusable workflow with explicit write permissions and no checkout
     branches: [main]
 
 permissions: {}
 
 jobs:
   greetings:
-    uses: hoverkraft-tech/ci-github-common/.github/workflows/greetings.yml@66578f5b9aec4ac5558b5dad750c4c74dfcb65c5 # 0.35.5
+    uses: hoverkraft-tech/ci-github-common/.github/workflows/greetings.yml@4bb7594b1bf3696c54b2bbae970376056853f8ea # 0.36.0
     permissions:
       contents: read
       issues: write

.github/workflows/main-ci.yml

@@ -27,7 +27,6 @@ jobs:
       pull-requests: write
       security-events: write
       statuses: write
-    secrets: inherit
 
   prepare-docs:
     needs: ci
@@ -65,9 +64,9 @@ jobs:
         id: generate-token
         with:
           client-id: ${{ vars.CI_BOT_APP_CLIENT_ID }}
-          private-key: ${{ secrets.CI_BOT_APP_PRIVATE_KEY }}
+          private-key: ${{ secrets.CI_BOT_APP_PRIVATE_KEY }} # zizmor: ignore[secrets-outside-env] repository automation uses a dedicated app secret without untrusted code execution
 
-      - uses: hoverkraft-tech/ci-github-common/actions/create-and-merge-pull-request@66578f5b9aec4ac5558b5dad750c4c74dfcb65c5 # 0.35.5
+      - uses: hoverkraft-tech/ci-github-common/actions/create-and-merge-pull-request@4bb7594b1bf3696c54b2bbae970376056853f8ea # 0.36.0
         with:
           github-token: ${{ steps.generate-token.outputs.token }}
           branch: docs/actions-workflows-documentation-update

.github/workflows/need-fix-to-issue.yml

@@ -11,15 +11,16 @@ on:
         description: "The SHA of the commit to get the diff for"
         required: true
       manual-base-ref:
-        description: "By default, the commit entered above is compared to the one directly
+        description: >-
-          before it; to go back further, enter an earlier SHA here"
+          By default, the commit entered above is compared to the one directly
+          before it; to go back further, enter an earlier SHA here
         required: false
 
 permissions: {}
 
 jobs:
   main:
-    uses: hoverkraft-tech/ci-github-common/.github/workflows/need-fix-to-issue.yml@66578f5b9aec4ac5558b5dad750c4c74dfcb65c5 # 0.35.5
+    uses: hoverkraft-tech/ci-github-common/.github/workflows/need-fix-to-issue.yml@4bb7594b1bf3696c54b2bbae970376056853f8ea # 0.36.0
     permissions:
       contents: read
       issues: write

.github/workflows/pull-request-ci.yml

@@ -22,4 +22,3 @@ jobs:
       pull-requests: write
       security-events: write
       statuses: write
-    secrets: inherit

.github/workflows/semantic-pull-request.yml

@@ -1,7 +1,7 @@
 name: "Pull Request - Semantic Lint"
 
 on:
-  pull_request_target:
+  pull_request_target: # zizmor: ignore[dangerous-triggers] validates PR metadata only through a pinned reusable workflow without checkout
     types:
       - opened
       - edited
@@ -11,7 +11,7 @@ permissions: {}
 
 jobs:
   main:
-    uses: hoverkraft-tech/ci-github-common/.github/workflows/semantic-pull-request.yml@66578f5b9aec4ac5558b5dad750c4c74dfcb65c5 # 0.35.5
+    uses: hoverkraft-tech/ci-github-common/.github/workflows/semantic-pull-request.yml@4bb7594b1bf3696c54b2bbae970376056853f8ea # 0.36.0
     permissions:
       contents: write
       pull-requests: write

.github/workflows/stale.yml

@@ -8,7 +8,7 @@ permissions: {}
 
 jobs:
   main:
-    uses: hoverkraft-tech/ci-github-common/.github/workflows/stale.yml@66578f5b9aec4ac5558b5dad750c4c74dfcb65c5 # 0.35.5
+    uses: hoverkraft-tech/ci-github-common/.github/workflows/stale.yml@4bb7594b1bf3696c54b2bbae970376056853f8ea # 0.36.0
     permissions:
       issues: write
       pull-requests: write

.gitignore

@@ -12,7 +12,6 @@ lerna-debug.log*
 
 # Diagnostic reports (https://nodejs.org/api/report.html)
 report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
-eslint-report.json
 
 # Runtime data
 pids
@@ -54,9 +53,6 @@ typings/
 # Optional npm cache directory
 .npm
 
-# Optional eslint cache
-.eslintcache
-
 # Optional REPL history
 .node_repl_history
 
@@ -102,3 +98,6 @@ __tests__/runner/*
 .idea
 .vscode
 *.code-workspace
+lint.sarif
+biome-report.sarif
+junit.xml

Dockerfile

@@ -1,12 +1,5 @@
-FROM ghcr.io/super-linter/super-linter:slim-v8.0.0
+FROM ghcr.io/hoverkraft-tech/docker-base-images/super-linter:0.6.0
-
 HEALTHCHECK --interval=5m --timeout=10s --start-period=30s --retries=3 CMD ["/bin/sh","-c","test -d /github/home"]
 ARG UID=1000
 ARG GID=1000
-RUN chown -R ${UID}:${GID} /github/home
 USER ${UID}:${GID}
-
-ENV RUN_LOCAL=true 
-ENV USE_FIND_ALGORITHM=true
-ENV LOG_LEVEL=WARN
-ENV LOG_FILE="/github/home/logs"

Makefile

@@ -7,13 +7,13 @@ lint: ## Execute linting
 	$(call run_linter,)
 
 lint-fix: ## Execute linting and fix
+	@npm run format
 	$(call run_linter, \
-		-e FIX_JSON_PRETTIER=true \
-		-e FIX_JAVASCRIPT_PRETTIER=true \
-		-e FIX_YAML_PRETTIER=true \
 		-e FIX_MARKDOWN=true \
-		-e FIX_MARKDOWN_PRETTIER=true \
 		-e FIX_NATURAL_LANGUAGE=true \
+		-e FIX_SHELL_SHFMT=true \
+		-e FIX_BIOME_LINT=true \
+		-e FIX_BIOME_FORMAT=true \
 	)
 
 ci: ## Execute all formats and checks
@@ -29,12 +29,8 @@ define run_linter
 	docker build --build-arg UID=$(shell id -u) --build-arg GID=$(shell id -g) --tag $$LINTER_IMAGE .; \
 	docker run \
 		-e DEFAULT_WORKSPACE="$$DEFAULT_WORKSPACE" \
+		-e FILTER_REGEX_EXCLUDE="dist/**/*|.github/social-preview.svg|.github/logo.svg" \
 		-e FILTER_REGEX_INCLUDE="$(filter-out $@,$(MAKECMDGOALS))" \
-		-e IGNORE_GITIGNORED_FILES=true \
-		-e FILTER_REGEX_EXCLUDE=dist/**/* \
-        -e VALIDATE_TYPESCRIPT_ES=false \
-        -e VALIDATE_TYPESCRIPT_PRETTIER=false \
-        -e VALIDATE_JAVASCRIPT_ES=false \
 		$(1) \
 		-v $$VOLUME \
 		--rm \

biome.json

@@ -0,0 +1,34 @@
+{
+	"$schema": "https://biomejs.dev/schemas/2.4.16/schema.json",
+	"vcs": {
+		"enabled": true,
+		"clientKind": "git",
+		"useIgnoreFile": true
+	},
+	"files": {
+		"includes": ["**", "!!**/dist"]
+	},
+	"formatter": {
+		"enabled": true,
+		"indentStyle": "tab"
+	},
+	"linter": {
+		"enabled": true,
+		"rules": {
+			"recommended": true
+		}
+	},
+	"javascript": {
+		"formatter": {
+			"quoteStyle": "double"
+		}
+	},
+	"assist": {
+		"enabled": true,
+		"actions": {
+			"source": {
+				"organizeImports": "on"
+			}
+		}
+	}
+}

dist/index.js

@@ -43860,8 +43860,11 @@ class InputService {
         }) || null);
     }
     getServiceLogLevel() {
-        const configuredLevel = getInput(InputNames.ServiceLogLevel, { required: false });
+        const configuredLevel = getInput(InputNames.ServiceLogLevel, {
-        if (configuredLevel && !Object.values(LogLevel).includes(configuredLevel)) {
+            required: false,
+        });
+        if (configuredLevel &&
+            !Object.values(LogLevel).includes(configuredLevel)) {
             throw new Error(`Invalid service log level "${configuredLevel}". Valid values are: ${Object.values(LogLevel).join(", ")}`);
         }
         return configuredLevel || LogLevel.Debug;
@@ -43943,12 +43946,12 @@ class DockerComposeService {
                 parts.push("Docker Compose command failed");
             }
             // Add error stream output if available
-            if (error.err && error.err.trim()) {
+            if (error.err?.trim()) {
                 parts.push("\nError output:");
                 parts.push(error.err.trim());
             }
             // Add standard output if available and different from error output
-            if (error.out && error.out.trim() && error.out !== error.err) {
+            if (error.out?.trim() && error.out !== error.err) {
                 parts.push("\nStandard output:");
                 parts.push(error.out.trim());
             }
@@ -48237,14 +48240,17 @@ class DockerComposeInstallerService {
     constructor(manualInstallerAdapter) {
         this.manualInstallerAdapter = manualInstallerAdapter;
     }
-    async install({ composeVersion, cwd, githubToken }) {
+    async install({ composeVersion, cwd, githubToken, }) {
         const currentVersion = await this.version({ cwd });
-        const normalizedCurrentVersion = currentVersion ? this.normalizeVersion(currentVersion) : null;
+        const normalizedCurrentVersion = currentVersion
+            ? this.normalizeVersion(currentVersion)
+            : null;
         const normalizedRequestedVersion = composeVersion
             ? this.normalizeVersion(composeVersion)
             : null;
         const needsInstall = !currentVersion ||
-            (composeVersion && normalizedRequestedVersion !== normalizedCurrentVersion);
+            (composeVersion &&
+                normalizedRequestedVersion !== normalizedCurrentVersion);
         if (!needsInstall) {
             return currentVersion;
         }
@@ -48258,7 +48264,8 @@ class DockerComposeInstallerService {
         await this.installVersion(targetVersion);
         const installedVersion = await this.version({ cwd });
         if (!installedVersion ||
-            this.normalizeVersion(installedVersion) !== this.normalizeVersion(targetVersion)) {
+            this.normalizeVersion(installedVersion) !==
+                this.normalizeVersion(targetVersion)) {
             throw new Error(`Failed to install Docker Compose version "${targetVersion}", installed version is "${installedVersion ?? "unknown"}"`);
         }
         return installedVersion;

dist/post.js

@@ -40112,8 +40112,11 @@ class InputService {
         }) || null);
     }
     getServiceLogLevel() {
-        const configuredLevel = getInput(InputNames.ServiceLogLevel, { required: false });
+        const configuredLevel = getInput(InputNames.ServiceLogLevel, {
-        if (configuredLevel && !Object.values(LogLevel).includes(configuredLevel)) {
+            required: false,
+        });
+        if (configuredLevel &&
+            !Object.values(LogLevel).includes(configuredLevel)) {
             throw new Error(`Invalid service log level "${configuredLevel}". Valid values are: ${Object.values(LogLevel).join(", ")}`);
         }
         return configuredLevel || LogLevel.Debug;
@@ -40195,12 +40198,12 @@ class DockerComposeService {
                 parts.push("Docker Compose command failed");
             }
             // Add error stream output if available
-            if (error.err && error.err.trim()) {
+            if (error.err?.trim()) {
                 parts.push("\nError output:");
                 parts.push(error.err.trim());
             }
             // Add standard output if available and different from error output
-            if (error.out && error.out.trim() && error.out !== error.err) {
+            if (error.out?.trim() && error.out !== error.err) {
                 parts.push("\nStandard output:");
                 parts.push(error.out.trim());
             }

eslint.config.mjs

@@ -1,3 +0,0 @@
-import tsDevToolsCore from "@ts-dev-tools/core/dist/eslint-plugin-ts-dev-tools/index.js";
-
-export default tsDevToolsCore.default;

package.json

@@ -32,95 +32,33 @@
 		"docker-compose": "^1.4.2"
 	},
 	"devDependencies": {
-    "@ts-dev-tools/core": "^1.12.0",
+		"@ts-dev-tools/core": "^1.12.4",
-    "@vercel/ncc": "^0.38.4",
+		"@vercel/ncc": "^0.38.4"
-    "eslint-plugin-github": "^6.0.0",
-    "eslint-plugin-jsonc": "^3.1.2"
 	},
 	"scripts": {
 		"package": "npm run package:index && npm run package:post",
 		"package:index": "ncc build src/index.ts -o dist --license licenses.txt",
 		"package:post": "ncc build src/post.ts -o dist/post && mv dist/post/index.js dist/post.js && rm -rf dist/post",
 		"package:watch": "npm run package -- --watch",
-    "lint": "eslint \"src/**/*.{ts,tsx}\"",
+		"lint": "biome lint --error-on-warnings .",
-    "lint:ci": "npm run lint -- --output-file eslint-report.json --format json",
+		"lint:ci": "biome lint --error-on-warnings . --reporter=sarif | tee biome-report.sarif",
 		"all": "npm run format && npm run lint:ci && npm run test:ci && npm run package",
 		"build": "tsc --noEmit",
-    "format": "prettier --cache --write .",
+		"format": "biome format --write .",
-    "test": "node --experimental-vm-modules node_modules/jest/bin/jest.js --detectOpenHandles --forceExit --maxWorkers=50%",
+		"test": "vitest run",
-    "test:watch": "node --experimental-vm-modules node_modules/jest/bin/jest.js --watch --maxWorkers=25%",
+		"test:watch": "vitest",
-    "test:cov": "npm run test -- --coverage",
+		"test:cov": "vitest run --reporter=default --reporter=junit --outputFile=junit.xml --coverage.enabled --coverage.reporter=lcov --coverage.reporter=text",
-    "test:ci": "node --experimental-vm-modules node_modules/jest/bin/jest.js --coverage --runInBand --detectOpenHandles --forceExit",
+		"test:ci": "npm run test:cov",
-    "prepare": "ts-dev-tools install"
+		"prepare": "ts-dev-tools install",
-  },
+		"check": "biome check --error-on-warnings --write .",
-  "jest": {
+		"vitest": "vitest"
-    "preset": "ts-jest/presets/default-esm",
-    "verbose": true,
-    "clearMocks": true,
-    "testEnvironment": "node",
-    "extensionsToTreatAsEsm": [
-      ".ts"
-    ],
-    "moduleFileExtensions": [
-      "js",
-      "ts"
-    ],
-    "testMatch": [
-      "**/*.test.ts",
-      "**/__tests__/**/*.[jt]s?(x)",
-      "**/?(*.)+(spec|test)?(.*).+(ts|tsx|js)"
-    ],
-    "testPathIgnorePatterns": [
-      "/node_modules/",
-      "/dist/"
-    ],
-    "moduleNameMapper": {
-      "^(\\.{1,2}/.*)\\.js$": "$1"
-    },
-    "transform": {
-      "^.+\\.ts$": [
-        "ts-jest",
-        {
-          "useESM": true,
-          "tsconfig": "tsconfig.json"
-        }
-      ]
-    },
-    "injectGlobals": true,
-    "coverageReporters": [
-      "json-summary",
-      "text",
-      "lcov"
-    ],
-    "collectCoverage": true,
-    "collectCoverageFrom": [
-      "./src/**",
-      "**/src/**/*.[jt]s?(x)"
-    ]
-  },
-  "prettier": {
-    "semi": true,
-    "printWidth": 100,
-    "trailingComma": "es5",
-    "plugins": []
 	},
 	"commitlint": {
 		"extends": [
 			"@commitlint/config-conventional"
 		]
 	},
-  "lint-staged": {
-    "*.{js,ts,tsx}": [
-      "eslint --fix"
-    ]
-  },
-  "importSort": {
-    ".js, .jsx, .ts, .tsx": {
-      "style": "module",
-      "parser": "typescript"
-    }
-  },
 	"tsDevTools": {
-    "version": "20250623095600-remove-prettier-oxc"
+		"version": "20260604100000-migrate-to-vitest"
 	}
 }

src/index-runner.test.ts

@@ -1,38 +1,38 @@
-import { jest, describe, it, expect, beforeEach } from "@jest/globals";
+import { describe, expect, it, beforeEach, vi } from "vitest";
 
 // Mock @actions/core
-const setFailedMock = jest.fn();
+const setFailedMock = vi.fn();
 
-jest.unstable_mockModule("@actions/core", () => ({
+vi.doMock("@actions/core", () => ({
 	setFailed: setFailedMock,
-  getInput: jest.fn().mockReturnValue(""),
+	getInput: vi.fn().mockReturnValue(""),
-  getMultilineInput: jest.fn().mockReturnValue([]),
+	getMultilineInput: vi.fn().mockReturnValue([]),
-  debug: jest.fn(),
+	debug: vi.fn(),
-  info: jest.fn(),
+	info: vi.fn(),
-  warning: jest.fn(),
+	warning: vi.fn(),
 }));
 
 // Mock docker-compose
-jest.unstable_mockModule("docker-compose", () => ({
+vi.doMock("docker-compose", () => ({
-  upAll: jest.fn(),
+	upAll: vi.fn(),
-  upMany: jest.fn(),
+	upMany: vi.fn(),
-  down: jest.fn(),
+	down: vi.fn(),
-  logs: jest.fn(),
+	logs: vi.fn(),
-  version: jest
+	version: vi
 		.fn<() => Promise<{ data: { version: string } }>>()
 		.mockResolvedValue({ data: { version: "1.2.3" } }),
 }));
 
 // Mock node:fs
-jest.unstable_mockModule("node:fs", async () => {
+vi.doMock("node:fs", async () => {
-  const actualFs = await jest.requireActual<typeof import("node:fs")>("node:fs");
+	const actualFs = await vi.importActual<typeof import("node:fs")>("node:fs");
 
 	return {
 		...actualFs,
-    existsSync: jest.fn().mockReturnValue(true),
+		existsSync: vi.fn().mockReturnValue(true),
 		default: {
 			...actualFs,
-      existsSync: jest.fn().mockReturnValue(true),
+			existsSync: vi.fn().mockReturnValue(true),
 		},
 	};
 });
@@ -40,26 +40,35 @@ jest.unstable_mockModule("node:fs", async () => {
 // Dynamic imports after mock setup
 const { run } = await import("./index-runner.js");
 const { InputService } = await import("./services/input.service.js");
-const { LoggerService, LogLevel } = await import("./services/logger.service.js");
+const { LoggerService, LogLevel } = await import(
-const { DockerComposeInstallerService } =
+	"./services/logger.service.js"
-  await import("./services/docker-compose-installer.service.js");
+);
-const { DockerComposeService } = await import("./services/docker-compose.service.js");
+const { DockerComposeInstallerService } = await import(
+	"./services/docker-compose-installer.service.js"
+);
+const { DockerComposeService } = await import(
+	"./services/docker-compose.service.js"
+);
 
 describe("run", () => {
-  let infoMock: jest.SpiedFunction<typeof LoggerService.prototype.info>;
+	let infoMock: ReturnType<typeof vi.spyOn>;
-  let debugMock: jest.SpiedFunction<typeof LoggerService.prototype.debug>;
+	let debugMock: ReturnType<typeof vi.spyOn>;
-  let getInputsMock: jest.SpiedFunction<typeof InputService.prototype.getInputs>;
+	let getInputsMock: ReturnType<typeof vi.spyOn>;
-  let installMock: jest.SpiedFunction<typeof DockerComposeInstallerService.prototype.install>;
+	let installMock: ReturnType<typeof vi.spyOn>;
-  let upMock: jest.SpiedFunction<typeof DockerComposeService.prototype.up>;
+	let upMock: ReturnType<typeof vi.spyOn>;
 
 	beforeEach(() => {
-    jest.clearAllMocks();
+		vi.clearAllMocks();
 
-    infoMock = jest.spyOn(LoggerService.prototype, "info").mockImplementation(() => {});
+		infoMock = vi
-    debugMock = jest.spyOn(LoggerService.prototype, "debug").mockImplementation(() => {});
+			.spyOn(LoggerService.prototype, "info")
-    getInputsMock = jest.spyOn(InputService.prototype, "getInputs");
+			.mockImplementation(() => {});
-    installMock = jest.spyOn(DockerComposeInstallerService.prototype, "install");
+		debugMock = vi
-    upMock = jest.spyOn(DockerComposeService.prototype, "up");
+			.spyOn(LoggerService.prototype, "debug")
+			.mockImplementation(() => {});
+		getInputsMock = vi.spyOn(InputService.prototype, "getInputs");
+		installMock = vi.spyOn(DockerComposeInstallerService.prototype, "install");
+		upMock = vi.spyOn(DockerComposeService.prototype, "up");
 	});
 
 	it("should install docker compose with specified version", async () => {
@@ -85,10 +94,12 @@ describe("run", () => {
 		await run();
 
 		// Assert
-    expect(infoMock).toHaveBeenCalledWith("Setting up docker compose version 1.29.2");
+		expect(infoMock).toHaveBeenCalledWith(
+			"Setting up docker compose version 1.29.2",
+		);
 
 		expect(debugMock).toHaveBeenCalledWith(
-      'inputs: {"dockerFlags":[],"composeFiles":["docker-compose.yml"],"services":[],"composeFlags":[],"upFlags":[],"downFlags":[],"cwd":"/current/working/dir","composeVersion":"1.29.2","githubToken":null,"serviceLogLevel":"debug"}'
+			'inputs: {"dockerFlags":[],"composeFiles":["docker-compose.yml"],"services":[],"composeFlags":[],"upFlags":[],"downFlags":[],"cwd":"/current/working/dir","composeVersion":"1.29.2","githubToken":null,"serviceLogLevel":"debug"}',
 		);
 
 		expect(installMock).toHaveBeenCalledWith({

src/index-runner.ts

@@ -14,7 +14,7 @@ export async function run(): Promise<void> {
 		const loggerService = new LoggerService();
 		const inputService = new InputService();
 		const dockerComposeInstallerService = new DockerComposeInstallerService(
-      new ManualInstallerAdapter()
+			new ManualInstallerAdapter(),
 		);
 		const dockerComposeService = new DockerComposeService();
 
@@ -23,7 +23,7 @@ export async function run(): Promise<void> {
 
 		loggerService.info(
 			"Setting up docker compose" +
-        (inputs.composeVersion ? ` version ${inputs.composeVersion}` : "")
+				(inputs.composeVersion ? ` version ${inputs.composeVersion}` : ""),
 		);
 
 		const installedVersion = await dockerComposeInstallerService.install({

src/index.test.ts

@@ -1,64 +1,73 @@
-import { jest, describe, it, expect, beforeEach } from "@jest/globals";
+import { describe, expect, it, beforeEach, vi } from "vitest";
 
 // Mock @actions/core
-const setFailedMock = jest.fn();
+const setFailedMock = vi.fn();
 
-jest.unstable_mockModule("@actions/core", () => ({
+vi.doMock("@actions/core", () => ({
 	setFailed: setFailedMock,
-  getInput: jest.fn().mockReturnValue(""),
+	getInput: vi.fn().mockReturnValue(""),
-  getMultilineInput: jest.fn().mockReturnValue([]),
+	getMultilineInput: vi.fn().mockReturnValue([]),
-  debug: jest.fn(),
+	debug: vi.fn(),
-  info: jest.fn(),
+	info: vi.fn(),
-  warning: jest.fn(),
+	warning: vi.fn(),
 }));
 
 // Mock docker-compose
-jest.unstable_mockModule("docker-compose", () => ({
+vi.doMock("docker-compose", () => ({
-  upAll: jest.fn(),
+	upAll: vi.fn(),
-  upMany: jest.fn(),
+	upMany: vi.fn(),
-  down: jest.fn(),
+	down: vi.fn(),
-  logs: jest.fn(),
+	logs: vi.fn(),
-  version: jest
+	version: vi
 		.fn<() => Promise<{ data: { version: string } }>>()
 		.mockResolvedValue({ data: { version: "1.2.3" } }),
 }));
 
 // Mock node:fs
-jest.unstable_mockModule("node:fs", async () => {
+vi.doMock("node:fs", async () => {
-  const actualFs = await jest.requireActual<typeof import("node:fs")>("node:fs");
+	const actualFs = await vi.importActual<typeof import("node:fs")>("node:fs");
 
 	return {
 		...actualFs,
-    existsSync: jest.fn().mockReturnValue(true),
+		existsSync: vi.fn().mockReturnValue(true),
 		default: {
 			...actualFs,
-      existsSync: jest.fn().mockReturnValue(true),
+			existsSync: vi.fn().mockReturnValue(true),
 		},
 	};
 });
 
 // Dynamic imports after mock setup
 const { InputService } = await import("./services/input.service.js");
-const { LoggerService, LogLevel } = await import("./services/logger.service.js");
+const { LoggerService, LogLevel } = await import(
-const { DockerComposeInstallerService } =
+	"./services/logger.service.js"
-  await import("./services/docker-compose-installer.service.js");
+);
-const { DockerComposeService } = await import("./services/docker-compose.service.js");
+const { DockerComposeInstallerService } = await import(
+	"./services/docker-compose-installer.service.js"
+);
+const { DockerComposeService } = await import(
+	"./services/docker-compose.service.js"
+);
 
-let getInputsMock: jest.SpiedFunction<typeof InputService.prototype.getInputs>;
+let getInputsMock: ReturnType<typeof vi.spyOn>;
-let debugMock: jest.SpiedFunction<typeof LoggerService.prototype.debug>;
+let debugMock: ReturnType<typeof vi.spyOn>;
-let infoMock: jest.SpiedFunction<typeof LoggerService.prototype.info>;
+let infoMock: ReturnType<typeof vi.spyOn>;
-let installMock: jest.SpiedFunction<typeof DockerComposeInstallerService.prototype.install>;
+let installMock: ReturnType<typeof vi.spyOn>;
-let upMock: jest.SpiedFunction<typeof DockerComposeService.prototype.up>;
+let upMock: ReturnType<typeof vi.spyOn>;
 
 describe("index", () => {
 	beforeEach(() => {
-    jest.clearAllMocks();
+		vi.clearAllMocks();
 
-    infoMock = jest.spyOn(LoggerService.prototype, "info").mockImplementation(() => {});
+		infoMock = vi
-    debugMock = jest.spyOn(LoggerService.prototype, "debug").mockImplementation(() => {});
+			.spyOn(LoggerService.prototype, "info")
-    getInputsMock = jest.spyOn(InputService.prototype, "getInputs");
+			.mockImplementation(() => {});
-    installMock = jest.spyOn(DockerComposeInstallerService.prototype, "install");
+		debugMock = vi
-    upMock = jest.spyOn(DockerComposeService.prototype, "up");
+			.spyOn(LoggerService.prototype, "debug")
+			.mockImplementation(() => {});
+		getInputsMock = vi.spyOn(InputService.prototype, "getInputs");
+		installMock = vi.spyOn(DockerComposeInstallerService.prototype, "install");
+		upMock = vi.spyOn(DockerComposeService.prototype, "up");
 	});
 
 	it("calls run when imported", async () => {
@@ -82,15 +91,21 @@ describe("index", () => {
 		await new Promise((resolve) => setTimeout(resolve, 0));
 
 		expect(infoMock).toHaveBeenNthCalledWith(1, "Setting up docker compose");
-    expect(infoMock).toHaveBeenNthCalledWith(2, "docker compose version: 1.2.3");
+		expect(infoMock).toHaveBeenNthCalledWith(
+			2,
+			"docker compose version: 1.2.3",
+		);
 
 		// Verify that all of the functions were called correctly
 		expect(debugMock).toHaveBeenNthCalledWith(
 			1,
-      'inputs: {"dockerFlags":[],"composeFiles":["docker-compose.yml"],"services":[],"composeFlags":[],"upFlags":[],"downFlags":[],"cwd":"/current/working/dir","composeVersion":null,"githubToken":null,"serviceLogLevel":"debug"}'
+			'inputs: {"dockerFlags":[],"composeFiles":["docker-compose.yml"],"services":[],"composeFlags":[],"upFlags":[],"downFlags":[],"cwd":"/current/working/dir","composeVersion":null,"githubToken":null,"serviceLogLevel":"debug"}',
 		);
 
-    expect(infoMock).toHaveBeenNthCalledWith(3, "Bringing up docker compose service(s)");
+		expect(infoMock).toHaveBeenNthCalledWith(
+			3,
+			"Bringing up docker compose service(s)",
+		);
 
 		expect(upMock).toHaveBeenCalledWith({
 			dockerFlags: [],
@@ -104,6 +119,9 @@ describe("index", () => {
 
 		expect(setFailedMock).not.toHaveBeenCalled();
 
-    expect(infoMock).toHaveBeenNthCalledWith(4, "docker compose service(s) are up");
+		expect(infoMock).toHaveBeenNthCalledWith(
+			4,
+			"docker compose service(s) are up",
+		);
 	});
 });

src/post-runner.test.ts

@@ -1,55 +1,63 @@
-import { jest, describe, it, expect, beforeEach } from "@jest/globals";
+import { describe, expect, it, beforeEach, vi } from "vitest";
 
 // Mock @actions/core
-const setFailedMock = jest.fn();
+const setFailedMock = vi.fn();
 
-jest.unstable_mockModule("@actions/core", () => ({
+vi.doMock("@actions/core", () => ({
 	setFailed: setFailedMock,
-  getInput: jest.fn().mockReturnValue(""),
+	getInput: vi.fn().mockReturnValue(""),
-  getMultilineInput: jest.fn().mockReturnValue([]),
+	getMultilineInput: vi.fn().mockReturnValue([]),
-  debug: jest.fn(),
+	debug: vi.fn(),
-  info: jest.fn(),
+	info: vi.fn(),
-  warning: jest.fn(),
+	warning: vi.fn(),
 }));
 
 // Mock docker-compose
-const logsMock = jest.fn();
+const logsMock = vi.fn();
-const downMock = jest.fn();
+const downMock = vi.fn();
 
-jest.unstable_mockModule("docker-compose", () => ({
+vi.doMock("docker-compose", () => ({
 	logs: logsMock,
 	down: downMock,
-  upAll: jest.fn(),
+	upAll: vi.fn(),
-  upMany: jest.fn(),
+	upMany: vi.fn(),
 }));
 
 // Mock node:fs
-jest.unstable_mockModule("node:fs", () => ({
+vi.doMock("node:fs", () => ({
-  existsSync: jest.fn().mockReturnValue(true),
+	existsSync: vi.fn().mockReturnValue(true),
-  default: { existsSync: jest.fn().mockReturnValue(true) },
+	default: { existsSync: vi.fn().mockReturnValue(true) },
 }));
 
 // Dynamic imports after mock setup
 const { run } = await import("./post-runner.js");
 const { InputService } = await import("./services/input.service.js");
-const { LoggerService, LogLevel } = await import("./services/logger.service.js");
+const { LoggerService, LogLevel } = await import(
-const { DockerComposeService } = await import("./services/docker-compose.service.js");
+	"./services/logger.service.js"
+);
+const { DockerComposeService } = await import(
+	"./services/docker-compose.service.js"
+);
 
 describe("run", () => {
-  let infoMock: jest.SpiedFunction<typeof LoggerService.prototype.info>;
+	let infoMock: ReturnType<typeof vi.spyOn>;
-  let debugMock: jest.SpiedFunction<typeof LoggerService.prototype.debug>;
+	let debugMock: ReturnType<typeof vi.spyOn>;
-  let getInputsMock: jest.SpiedFunction<typeof InputService.prototype.getInputs>;
+	let getInputsMock: ReturnType<typeof vi.spyOn>;
-  let serviceDownMock: jest.SpiedFunction<typeof DockerComposeService.prototype.down>;
+	let serviceDownMock: ReturnType<typeof vi.spyOn>;
-  let serviceLogsMock: jest.SpiedFunction<typeof DockerComposeService.prototype.logs>;
+	let serviceLogsMock: ReturnType<typeof vi.spyOn>;
 
 	beforeEach(() => {
-    jest.clearAllMocks();
+		vi.clearAllMocks();
 
-    infoMock = jest.spyOn(LoggerService.prototype, "info").mockImplementation(() => {});
+		infoMock = vi
-    debugMock = jest.spyOn(LoggerService.prototype, "debug").mockImplementation(() => {});
+			.spyOn(LoggerService.prototype, "info")
-    getInputsMock = jest.spyOn(InputService.prototype, "getInputs");
+			.mockImplementation(() => {});
-    serviceDownMock = jest.spyOn(DockerComposeService.prototype, "down");
+		debugMock = vi
-    serviceLogsMock = jest.spyOn(DockerComposeService.prototype, "logs");
+			.spyOn(LoggerService.prototype, "debug")
+			.mockImplementation(() => {});
+		getInputsMock = vi.spyOn(InputService.prototype, "getInputs");
+		serviceDownMock = vi.spyOn(DockerComposeService.prototype, "down");
+		serviceLogsMock = vi.spyOn(DockerComposeService.prototype, "logs");
 	});
 
 	it("should bring down docker compose service(s) and log output", async () => {
@@ -123,8 +131,12 @@ describe("run", () => {
 		await run();
 
 		// Assert
-    expect(debugMock).toHaveBeenCalledWith("docker compose error:\ntest logs error");
+		expect(debugMock).toHaveBeenCalledWith(
-    expect(debugMock).toHaveBeenCalledWith("docker compose logs:\ntest logs output");
+			"docker compose error:\ntest logs error",
+		);
+		expect(debugMock).toHaveBeenCalledWith(
+			"docker compose logs:\ntest logs output",
+		);
 		expect(infoMock).toHaveBeenCalledWith("docker compose is down");
 	});
 

src/post.test.ts

@@ -1,54 +1,62 @@
-import { jest, describe, it, expect, beforeEach } from "@jest/globals";
+import { describe, expect, it, beforeEach, vi } from "vitest";
 
 // Mock @actions/core
-const setFailedMock = jest.fn();
+const setFailedMock = vi.fn();
 
-jest.unstable_mockModule("@actions/core", () => ({
+vi.doMock("@actions/core", () => ({
 	setFailed: setFailedMock,
-  getInput: jest.fn().mockReturnValue(""),
+	getInput: vi.fn().mockReturnValue(""),
-  getMultilineInput: jest.fn().mockReturnValue([]),
+	getMultilineInput: vi.fn().mockReturnValue([]),
-  debug: jest.fn(),
+	debug: vi.fn(),
-  info: jest.fn(),
+	info: vi.fn(),
-  warning: jest.fn(),
+	warning: vi.fn(),
 }));
 
 // Mock docker-compose
-const logsMock = jest.fn();
+const logsMock = vi.fn();
-const downMock = jest.fn();
+const downMock = vi.fn();
 
-jest.unstable_mockModule("docker-compose", () => ({
+vi.doMock("docker-compose", () => ({
 	logs: logsMock,
 	down: downMock,
-  upAll: jest.fn(),
+	upAll: vi.fn(),
-  upMany: jest.fn(),
+	upMany: vi.fn(),
 }));
 
 // Mock node:fs
-jest.unstable_mockModule("node:fs", () => ({
+vi.doMock("node:fs", () => ({
-  existsSync: jest.fn().mockReturnValue(true),
+	existsSync: vi.fn().mockReturnValue(true),
-  default: { existsSync: jest.fn().mockReturnValue(true) },
+	default: { existsSync: vi.fn().mockReturnValue(true) },
 }));
 
 // Dynamic imports after mock setup
 const { InputService } = await import("./services/input.service.js");
-const { LoggerService, LogLevel } = await import("./services/logger.service.js");
+const { LoggerService, LogLevel } = await import(
-const { DockerComposeService } = await import("./services/docker-compose.service.js");
+	"./services/logger.service.js"
+);
+const { DockerComposeService } = await import(
+	"./services/docker-compose.service.js"
+);
 
-let getInputsMock: jest.SpiedFunction<typeof InputService.prototype.getInputs>;
+let getInputsMock: ReturnType<typeof vi.spyOn>;
-let debugMock: jest.SpiedFunction<typeof LoggerService.prototype.debug>;
+let debugMock: ReturnType<typeof vi.spyOn>;
-let infoMock: jest.SpiedFunction<typeof LoggerService.prototype.info>;
+let infoMock: ReturnType<typeof vi.spyOn>;
-let serviceLogsMock: jest.SpiedFunction<typeof DockerComposeService.prototype.logs>;
+let serviceLogsMock: ReturnType<typeof vi.spyOn>;
-let serviceDownMock: jest.SpiedFunction<typeof DockerComposeService.prototype.down>;
+let serviceDownMock: ReturnType<typeof vi.spyOn>;
 
 describe("post", () => {
 	beforeEach(() => {
-    jest.clearAllMocks();
+		vi.clearAllMocks();
 
-    infoMock = jest.spyOn(LoggerService.prototype, "info").mockImplementation(() => {});
+		infoMock = vi
-    debugMock = jest.spyOn(LoggerService.prototype, "debug").mockImplementation(() => {});
+			.spyOn(LoggerService.prototype, "info")
-    getInputsMock = jest.spyOn(InputService.prototype, "getInputs");
+			.mockImplementation(() => {});
-    serviceLogsMock = jest.spyOn(DockerComposeService.prototype, "logs");
+		debugMock = vi
-    serviceDownMock = jest.spyOn(DockerComposeService.prototype, "down");
+			.spyOn(LoggerService.prototype, "debug")
+			.mockImplementation(() => {});
+		getInputsMock = vi.spyOn(InputService.prototype, "getInputs");
+		serviceLogsMock = vi.spyOn(DockerComposeService.prototype, "logs");
+		serviceDownMock = vi.spyOn(DockerComposeService.prototype, "down");
 	});
 
 	it("calls run when imported", async () => {
@@ -89,7 +97,10 @@ describe("post", () => {
 			serviceLogger: debugMock,
 		});
 
-    expect(debugMock).toHaveBeenNthCalledWith(1, "docker compose logs:\ntest logs");
+		expect(debugMock).toHaveBeenNthCalledWith(
+			1,
+			"docker compose logs:\ntest logs",
+		);
 		expect(infoMock).toHaveBeenNthCalledWith(1, "docker compose is down");
 
 		expect(setFailedMock).not.toHaveBeenCalled();

src/services/docker-compose-installer.service.test.ts

@@ -1,21 +1,24 @@
-import { jest, describe, it, expect, beforeEach, afterEach } from "@jest/globals";
+import { describe, it, expect, beforeEach, afterEach, vi } from "vitest";
 import type { IDockerComposeResult } from "docker-compose";
 import { MockAgent, setGlobalDispatcher } from "undici";
 
 // Mock docker-compose before importing the module under test
-const versionMock = jest.fn<() => Promise<IDockerComposeResult & { data: { version: string } }>>();
+const versionMock =
+	vi.fn<() => Promise<IDockerComposeResult & { data: { version: string } }>>();
 
-jest.unstable_mockModule("docker-compose", () => ({
+vi.doMock("docker-compose", () => ({
 	version: versionMock,
 }));
 
 // Create manual installer adapter mock
 const manualInstallerAdapterMock = {
-  install: jest.fn<(version: string) => Promise<void>>(),
+	install: vi.fn<(version: string) => Promise<void>>(),
 };
 
 // Dynamic import after mock setup
-const { DockerComposeInstallerService } = await import("./docker-compose-installer.service.js");
+const { DockerComposeInstallerService } = await import(
+	"./docker-compose-installer.service.js"
+);
 
 describe("DockerComposeInstallerService", () => {
 	let mockAgent: MockAgent;
@@ -30,7 +33,10 @@ describe("DockerComposeInstallerService", () => {
 		},
 	});
 
-  const installCompose = (composeVersion: string | null, githubToken: string | null) =>
+	const installCompose = (
+		composeVersion: string | null,
+		githubToken: string | null,
+	) =>
 		service.install({
 			composeVersion,
 			cwd: "/path/to/cwd",
@@ -59,24 +65,26 @@ describe("DockerComposeInstallerService", () => {
 					headers: {
 						"content-type": "application/json",
 					},
-        }
+				},
 			);
 		setGlobalDispatcher(mockClient);
 		Object.defineProperty(globalThis, "fetch", {
-      value: jest.fn(),
+			value: vi.fn(),
 		});
 	};
 
 	beforeEach(() => {
-    jest.clearAllMocks();
+		vi.clearAllMocks();
 		mockAgent = new MockAgent();
 		mockAgent.disableNetConnect();
 
-    service = new DockerComposeInstallerService(manualInstallerAdapterMock as never);
+		service = new DockerComposeInstallerService(
+			manualInstallerAdapterMock as never,
+		);
 	});
 
 	afterEach(() => {
-    jest.resetAllMocks();
+		vi.resetAllMocks();
 	});
 
 	describe("install", () => {
@@ -94,7 +102,9 @@ describe("DockerComposeInstallerService", () => {
 
 			// Assert
 			expect(result).toBe(latestVersion);
-      expect(manualInstallerAdapterMock.install).toHaveBeenCalledWith(latestVersion);
+			expect(manualInstallerAdapterMock.install).toHaveBeenCalledWith(
+				latestVersion,
+			);
 		});
 
 		it("should return current version when no version is provided", async () => {
@@ -126,7 +136,9 @@ describe("DockerComposeInstallerService", () => {
 			versionMock.mockResolvedValueOnce(composeVersionResponse("1.2.3"));
 
 			const expectedVersion = "1.3.0";
-      versionMock.mockResolvedValueOnce(composeVersionResponse(expectedVersion));
+			versionMock.mockResolvedValueOnce(
+				composeVersionResponse(expectedVersion),
+			);
 			setPlatform("linux");
 
 			// Act
@@ -134,7 +146,9 @@ describe("DockerComposeInstallerService", () => {
 
 			// Assert
 			expect(result).toBe(expectedVersion);
-      expect(manualInstallerAdapterMock.install).toHaveBeenCalledWith(expectedVersion);
+			expect(manualInstallerAdapterMock.install).toHaveBeenCalledWith(
+				expectedVersion,
+			);
 		});
 
 		it("should install the latest version if requested", async () => {
@@ -151,7 +165,9 @@ describe("DockerComposeInstallerService", () => {
 
 			// Assert
 			expect(result).toBe(latestVersion);
-      expect(manualInstallerAdapterMock.install).toHaveBeenCalledWith(latestVersion);
+			expect(manualInstallerAdapterMock.install).toHaveBeenCalledWith(
+				latestVersion,
+			);
 		});
 
 		it("should throw an error if the latest version if requested and no Github token is provided", async () => {
@@ -160,7 +176,7 @@ describe("DockerComposeInstallerService", () => {
 
 			// Act & Assert
 			await expect(installCompose("latest", null)).rejects.toThrow(
-        "GitHub token is required to install the latest version"
+				"GitHub token is required to install the latest version",
 			);
 		});
 
@@ -169,12 +185,14 @@ describe("DockerComposeInstallerService", () => {
 			versionMock.mockResolvedValueOnce(composeVersionResponse("1.2.3"));
 
 			const expectedVersion = "1.3.0";
-      versionMock.mockResolvedValueOnce(composeVersionResponse(expectedVersion));
+			versionMock.mockResolvedValueOnce(
+				composeVersionResponse(expectedVersion),
+			);
 			setPlatform("win32");
 
 			// Act & Assert
 			await expect(installCompose(expectedVersion, null)).rejects.toThrow(
-        `Unsupported platform: win32`
+				`Unsupported platform: win32`,
 			);
 
 			expect(manualInstallerAdapterMock.install).not.toHaveBeenCalled();
@@ -187,7 +205,9 @@ describe("DockerComposeInstallerService", () => {
 			const installedVersion = "2.0.0";
 
 			// After installation, version() returns the new version
-      versionMock.mockResolvedValueOnce(composeVersionResponse(installedVersion));
+			versionMock.mockResolvedValueOnce(
+				composeVersionResponse(installedVersion),
+			);
 			setPlatform("linux");
 
 			// Act
@@ -195,7 +215,9 @@ describe("DockerComposeInstallerService", () => {
 
 			// Assert
 			expect(result).toBe(installedVersion);
-      expect(manualInstallerAdapterMock.install).toHaveBeenCalledWith(installedVersion);
+			expect(manualInstallerAdapterMock.install).toHaveBeenCalledWith(
+				installedVersion,
+			);
 		});
 
 		it("should install latest version when missing or unspecified", async () => {
@@ -214,7 +236,9 @@ describe("DockerComposeInstallerService", () => {
 
 			// Assert
 			expect(result).toBe(latestVersion);
-      expect(manualInstallerAdapterMock.install).toHaveBeenCalledWith(latestVersion);
+			expect(manualInstallerAdapterMock.install).toHaveBeenCalledWith(
+				latestVersion,
+			);
 		});
 
 		it("should throw if Compose is missing and no GitHub token is provided", async () => {
@@ -223,7 +247,7 @@ describe("DockerComposeInstallerService", () => {
 			setPlatform("linux");
 
 			await expect(installCompose("latest", null)).rejects.toThrow(
-        "GitHub token is required to install the latest version"
+				"GitHub token is required to install the latest version",
 			);
 		});
 
@@ -249,9 +273,11 @@ describe("DockerComposeInstallerService", () => {
 
 			// Act & Assert
 			await expect(installCompose(targetVersion, "token")).rejects.toThrow(
-        `Failed to install Docker Compose version "${targetVersion}", installed version is "1.3.0"`
+				`Failed to install Docker Compose version "${targetVersion}", installed version is "1.3.0"`,
+			);
+			expect(manualInstallerAdapterMock.install).toHaveBeenCalledWith(
+				targetVersion,
 			);
-      expect(manualInstallerAdapterMock.install).toHaveBeenCalledWith(targetVersion);
 		});
 
 		it("should throw with unknown installed version when post-install version check fails", async () => {
@@ -259,14 +285,18 @@ describe("DockerComposeInstallerService", () => {
 			versionMock.mockResolvedValueOnce(composeVersionResponse("1.2.3"));
 
 			const targetVersion = "v1.4.0";
-      versionMock.mockRejectedValueOnce(new Error("version check failed after install"));
+			versionMock.mockRejectedValueOnce(
+				new Error("version check failed after install"),
+			);
 			setPlatform("linux");
 
 			// Act & Assert
 			await expect(installCompose(targetVersion, "token")).rejects.toThrow(
-        `Failed to install Docker Compose version "${targetVersion}", installed version is "unknown"`
+				`Failed to install Docker Compose version "${targetVersion}", installed version is "unknown"`,
+			);
+			expect(manualInstallerAdapterMock.install).toHaveBeenCalledWith(
+				targetVersion,
 			);
-      expect(manualInstallerAdapterMock.install).toHaveBeenCalledWith(targetVersion);
 		});
 	});
 });

src/services/docker-compose-installer.service.ts

@@ -1,7 +1,7 @@
 import * as github from "@actions/github";
 import { version } from "docker-compose";
-import { COMPOSE_VERSION_LATEST, Inputs } from "./input.service.js";
+import { COMPOSE_VERSION_LATEST, type Inputs } from "./input.service.js";
-import { ManualInstallerAdapter } from "./installer-adapter/manual-installer-adapter.js";
+import type { ManualInstallerAdapter } from "./installer-adapter/manual-installer-adapter.js";
 
 export type InstallInputs = {
 	composeVersion: Inputs["composeVersion"];
@@ -14,19 +14,28 @@ export type VersionInputs = {
 };
 
 export class DockerComposeInstallerService {
-  constructor(private readonly manualInstallerAdapter: ManualInstallerAdapter) {}
+	constructor(
+		private readonly manualInstallerAdapter: ManualInstallerAdapter,
+	) {}
 
-  async install({ composeVersion, cwd, githubToken }: InstallInputs): Promise<string> {
+	async install({
+		composeVersion,
+		cwd,
+		githubToken,
+	}: InstallInputs): Promise<string> {
 		const currentVersion = await this.version({ cwd });
 
-    const normalizedCurrentVersion = currentVersion ? this.normalizeVersion(currentVersion) : null;
+		const normalizedCurrentVersion = currentVersion
+			? this.normalizeVersion(currentVersion)
+			: null;
 		const normalizedRequestedVersion = composeVersion
 			? this.normalizeVersion(composeVersion)
 			: null;
 
 		const needsInstall =
 			!currentVersion ||
-      (composeVersion && normalizedRequestedVersion !== normalizedCurrentVersion);
+			(composeVersion &&
+				normalizedRequestedVersion !== normalizedCurrentVersion);
 		if (!needsInstall) {
 			return currentVersion;
 		}
@@ -35,7 +44,9 @@ export class DockerComposeInstallerService {
 
 		if (targetVersion === COMPOSE_VERSION_LATEST) {
 			if (!githubToken) {
-        throw new Error("GitHub token is required to install the latest version");
+				throw new Error(
+					"GitHub token is required to install the latest version",
+				);
 			}
 			targetVersion = await this.getLatestVersion(githubToken);
 		}
@@ -46,10 +57,11 @@ export class DockerComposeInstallerService {
 
 		if (
 			!installedVersion ||
-      this.normalizeVersion(installedVersion) !== this.normalizeVersion(targetVersion)
+			this.normalizeVersion(installedVersion) !==
+				this.normalizeVersion(targetVersion)
 		) {
 			throw new Error(
-        `Failed to install Docker Compose version "${targetVersion}", installed version is "${installedVersion ?? "unknown"}"`
+				`Failed to install Docker Compose version "${targetVersion}", installed version is "${installedVersion ?? "unknown"}"`,
 			);
 		}
 

src/services/docker-compose.service.test.ts

@@ -1,4 +1,4 @@
-import { jest, describe, it, expect, beforeEach } from "@jest/globals";
+import { describe, expect, it, beforeEach, vi } from "vitest";
 import type {
 	IDockerComposeLogOptions,
 	IDockerComposeOptions,
@@ -6,16 +6,26 @@ import type {
 } from "docker-compose";
 
 // Mock docker-compose before importing the module under test
-const upAllMock = jest.fn<(options: IDockerComposeOptions) => Promise<IDockerComposeResult>>();
+const upAllMock =
+	vi.fn<(options: IDockerComposeOptions) => Promise<IDockerComposeResult>>();
 const upManyMock =
-  jest.fn<(services: string[], options: IDockerComposeOptions) => Promise<IDockerComposeResult>>();
+	vi.fn<
-const downMock = jest.fn<(options: IDockerComposeOptions) => Promise<IDockerComposeResult>>();
+		(
+			services: string[],
+			options: IDockerComposeOptions,
+		) => Promise<IDockerComposeResult>
+	>();
+const downMock =
+	vi.fn<(options: IDockerComposeOptions) => Promise<IDockerComposeResult>>();
 const logsMock =
-  jest.fn<
+	vi.fn<
-    (services: string[], options: IDockerComposeLogOptions) => Promise<IDockerComposeResult>
+		(
+			services: string[],
+			options: IDockerComposeLogOptions,
+		) => Promise<IDockerComposeResult>
 	>();
 
-jest.unstable_mockModule("docker-compose", () => ({
+vi.doMock("docker-compose", () => ({
 	upAll: upAllMock,
 	upMany: upManyMock,
 	down: downMock,
@@ -29,7 +39,7 @@ describe("DockerComposeService", () => {
 	let service: InstanceType<typeof DockerComposeService>;
 
 	beforeEach(() => {
-    jest.clearAllMocks();
+		vi.clearAllMocks();
 		service = new DockerComposeService();
 	});
 
@@ -42,7 +52,7 @@ describe("DockerComposeService", () => {
 				composeFlags: [] as string[],
 				upFlags: [] as string[],
 				cwd: "/current/working/dir",
-        serviceLogger: jest.fn(),
+				serviceLogger: vi.fn(),
 			};
 
 			upAllMock.mockResolvedValue({ exitCode: 0, err: "", out: "" });
@@ -62,7 +72,8 @@ describe("DockerComposeService", () => {
 			});
 
 			// Ensure callback is calling the service logger
-      const callback = (upAllMock.mock.calls[0][0] as IDockerComposeOptions)?.callback;
+			const callback = (upAllMock.mock.calls[0][0] as IDockerComposeOptions)
+				?.callback;
 			expect(callback).toBeDefined();
 
 			const message = "test log output";
@@ -82,7 +93,7 @@ describe("DockerComposeService", () => {
 				composeFlags: [] as string[],
 				upFlags: [] as string[],
 				cwd: "/current/working/dir",
-        serviceLogger: jest.fn(),
+				serviceLogger: vi.fn(),
 			};
 
 			upAllMock.mockResolvedValue({ exitCode: 0, err: "", out: "" });
@@ -110,7 +121,7 @@ describe("DockerComposeService", () => {
 				composeFlags: [] as string[],
 				upFlags: ["--build"],
 				cwd: "/current/working/dir",
-        serviceLogger: jest.fn(),
+				serviceLogger: vi.fn(),
 			};
 
 			upManyMock.mockResolvedValue({ exitCode: 0, err: "", out: "" });
@@ -138,7 +149,7 @@ describe("DockerComposeService", () => {
 				composeFlags: [] as string[],
 				upFlags: [] as string[],
 				cwd: "/current/working/dir",
-        serviceLogger: jest.fn(),
+				serviceLogger: vi.fn(),
 			};
 
 			const dockerComposeError = {
@@ -150,9 +161,11 @@ describe("DockerComposeService", () => {
 			upAllMock.mockRejectedValue(dockerComposeError);
 
 			await expect(service.up(upInputs)).rejects.toThrow(
-        "Docker Compose command failed with exit code 1"
+				"Docker Compose command failed with exit code 1",
+			);
+			await expect(service.up(upInputs)).rejects.toThrow(
+				"unable to pull image",
 			);
-      await expect(service.up(upInputs)).rejects.toThrow("unable to pull image");
 		});
 
 		it("should throw formatted error when upMany fails with docker-compose result", async () => {
@@ -163,7 +176,7 @@ describe("DockerComposeService", () => {
 				composeFlags: [] as string[],
 				upFlags: [] as string[],
 				cwd: "/current/working/dir",
-        serviceLogger: jest.fn(),
+				serviceLogger: vi.fn(),
 			};
 
 			const dockerComposeError = {
@@ -175,9 +188,11 @@ describe("DockerComposeService", () => {
 			upManyMock.mockRejectedValue(dockerComposeError);
 
 			await expect(service.up(upInputs)).rejects.toThrow(
-        "Docker Compose command failed with exit code 1"
+				"Docker Compose command failed with exit code 1",
+			);
+			await expect(service.up(upInputs)).rejects.toThrow(
+				"Service 'web' failed to start",
 			);
-      await expect(service.up(upInputs)).rejects.toThrow("Service 'web' failed to start");
 			await expect(service.up(upInputs)).rejects.toThrow("Starting web...");
 		});
 
@@ -189,7 +204,7 @@ describe("DockerComposeService", () => {
 				composeFlags: [] as string[],
 				upFlags: [] as string[],
 				cwd: "/current/working/dir",
-        serviceLogger: jest.fn(),
+				serviceLogger: vi.fn(),
 			};
 
 			const dockerComposeError = {
@@ -200,7 +215,37 @@ describe("DockerComposeService", () => {
 
 			upAllMock.mockRejectedValue(dockerComposeError);
 
-      await expect(service.up(upInputs)).rejects.toThrow("Some error without exit code");
+			await expect(service.up(upInputs)).rejects.toThrow(
+				"Some error without exit code",
+			);
+		});
+
+		it("should format docker-compose result when streams are undefined", async () => {
+			const upInputs = {
+				dockerFlags: [] as string[],
+				composeFiles: ["docker-compose.yml"],
+				services: [] as string[],
+				composeFlags: [] as string[],
+				upFlags: [] as string[],
+				cwd: "/current/working/dir",
+				serviceLogger: vi.fn(),
+			};
+
+			const dockerComposeError = {
+				exitCode: 1,
+				err: undefined,
+				out: undefined,
+			};
+
+			upAllMock.mockRejectedValue(dockerComposeError);
+
+			await expect(service.up(upInputs)).rejects.toThrow(
+				"Docker Compose command failed with exit code 1",
+			);
+			await expect(service.up(upInputs)).rejects.not.toThrow("Error output:");
+			await expect(service.up(upInputs)).rejects.not.toThrow(
+				"Standard output:",
+			);
 		});
 
 		it("should pass through standard Error objects", async () => {
@@ -211,13 +256,15 @@ describe("DockerComposeService", () => {
 				composeFlags: [] as string[],
 				upFlags: [] as string[],
 				cwd: "/current/working/dir",
-        serviceLogger: jest.fn(),
+				serviceLogger: vi.fn(),
 			};
 
 			const standardError = new Error("Standard error message");
 			upAllMock.mockRejectedValue(standardError);
 
-      await expect(service.up(upInputs)).rejects.toThrow("Standard error message");
+			await expect(service.up(upInputs)).rejects.toThrow(
+				"Standard error message",
+			);
 		});
 
 		it("should pass through error strings", async () => {
@@ -228,7 +275,7 @@ describe("DockerComposeService", () => {
 				composeFlags: [] as string[],
 				upFlags: [] as string[],
 				cwd: "/current/working/dir",
-        serviceLogger: jest.fn(),
+				serviceLogger: vi.fn(),
 			};
 
 			const unknownError = "Some unknown error";
@@ -245,13 +292,15 @@ describe("DockerComposeService", () => {
 				composeFlags: [] as string[],
 				upFlags: [] as string[],
 				cwd: "/current/working/dir",
-        serviceLogger: jest.fn(),
+				serviceLogger: vi.fn(),
 			};
 
 			const unknownError = { unexpected: "error format" };
 			upAllMock.mockRejectedValue(unknownError);
 
-      await expect(service.up(upInputs)).rejects.toThrow(JSON.stringify(unknownError));
+			await expect(service.up(upInputs)).rejects.toThrow(
+				JSON.stringify(unknownError),
+			);
 		});
 	});
 
@@ -263,7 +312,7 @@ describe("DockerComposeService", () => {
 				composeFlags: [] as string[],
 				downFlags: ["--volumes", "--remove-orphans"],
 				cwd: "/current/working/dir",
-        serviceLogger: jest.fn(),
+				serviceLogger: vi.fn(),
 			};
 
 			downMock.mockResolvedValue({ exitCode: 0, err: "", out: "" });
@@ -290,7 +339,7 @@ describe("DockerComposeService", () => {
 				composeFlags: [] as string[],
 				downFlags: [] as string[],
 				cwd: "/current/working/dir",
-        serviceLogger: jest.fn(),
+				serviceLogger: vi.fn(),
 			};
 
 			const dockerComposeError = {
@@ -302,15 +351,17 @@ describe("DockerComposeService", () => {
 			downMock.mockRejectedValue(dockerComposeError);
 
 			await expect(service.down(downInputs)).rejects.toThrow(
-        "Docker Compose command failed with exit code 1"
+				"Docker Compose command failed with exit code 1",
+			);
+			await expect(service.down(downInputs)).rejects.toThrow(
+				"Error stopping containers",
 			);
-      await expect(service.down(downInputs)).rejects.toThrow("Error stopping containers");
 		});
 	});
 
 	describe("logs", () => {
 		it("should call logs with correct options", async () => {
-      const debugMock = jest.fn();
+			const debugMock = vi.fn();
 			const logsInputs = {
 				dockerFlags: [] as string[],
 				composeFiles: ["docker-compose.yml"],

src/services/docker-compose.service.ts

@@ -1,13 +1,13 @@
 import {
 	down,
-  IDockerComposeLogOptions,
+	type IDockerComposeLogOptions,
-  IDockerComposeOptions,
+	type IDockerComposeOptions,
-  IDockerComposeResult,
+	type IDockerComposeResult,
 	logs,
 	upAll,
 	upMany,
 } from "docker-compose";
-import { Inputs } from "./input.service.js";
+import type { Inputs } from "./input.service.js";
 
 type OptionsInputs = {
 	dockerFlags: Inputs["dockerFlags"];
@@ -17,7 +17,10 @@ type OptionsInputs = {
 	serviceLogger: (message: string) => void;
 };
 
-export type UpInputs = OptionsInputs & { upFlags: Inputs["upFlags"]; services: Inputs["services"] };
+export type UpInputs = OptionsInputs & {
+	upFlags: Inputs["upFlags"];
+	services: Inputs["services"];
+};
 export type DownInputs = OptionsInputs & { downFlags: Inputs["downFlags"] };
 export type LogsInputs = OptionsInputs & { services: Inputs["services"] };
 
@@ -104,19 +107,21 @@ export class DockerComposeService {
 
 			// Add exit code information
 			if (error.exitCode !== null) {
-        parts.push(`Docker Compose command failed with exit code ${error.exitCode}`);
+				parts.push(
+					`Docker Compose command failed with exit code ${error.exitCode}`,
+				);
 			} else {
 				parts.push("Docker Compose command failed");
 			}
 
 			// Add error stream output if available
-      if (error.err && error.err.trim()) {
+			if (error.err?.trim()) {
 				parts.push("\nError output:");
 				parts.push(error.err.trim());
 			}
 
 			// Add standard output if available and different from error output
-      if (error.out && error.out.trim() && error.out !== error.err) {
+			if (error.out?.trim() && error.out !== error.err) {
 				parts.push("\nStandard output:");
 				parts.push(error.out.trim());
 			}

src/services/input.service.test.ts

@@ -1,22 +1,23 @@
-import { jest, describe, it, expect, beforeEach } from "@jest/globals";
+import { describe, expect, it, beforeEach, vi } from "vitest";
 
 // Mock @actions/core before importing the module under test
-const getInputMock = jest.fn<(name: string, options?: { required?: boolean }) => string>();
+const getInputMock =
+	vi.fn<(name: string, options?: { required?: boolean }) => string>();
 const getMultilineInputMock =
-  jest.fn<(name: string, options?: { required?: boolean }) => string[]>();
+	vi.fn<(name: string, options?: { required?: boolean }) => string[]>();
 
-jest.unstable_mockModule("@actions/core", () => ({
+vi.doMock("@actions/core", () => ({
 	getInput: getInputMock,
 	getMultilineInput: getMultilineInputMock,
-  debug: jest.fn(),
+	debug: vi.fn(),
-  info: jest.fn(),
+	info: vi.fn(),
-  warning: jest.fn(),
+	warning: vi.fn(),
 }));
 
 // Mock node:fs
-const existsSyncMock = jest.fn<(path: string) => boolean>();
+const existsSyncMock = vi.fn<(path: string) => boolean>();
 
-jest.unstable_mockModule("node:fs", () => ({
+vi.doMock("node:fs", () => ({
 	existsSync: existsSyncMock,
 	default: { existsSync: existsSyncMock },
 }));
@@ -29,7 +30,7 @@ describe("InputService", () => {
 	let service: InstanceType<typeof InputService>;
 
 	beforeEach(() => {
-    jest.clearAllMocks();
+		vi.clearAllMocks();
 
 		getMultilineInputMock.mockImplementation((inputName) => {
 			switch (inputName) {
@@ -160,7 +161,9 @@ describe("InputService", () => {
 
 				const inputs = service.getInputs();
 
-        expect(inputs.composeFiles).toEqual(["oci://docker.io/hoverkraft/compose-app:latest"]);
+				expect(inputs.composeFiles).toEqual([
+					"oci://docker.io/hoverkraft/compose-app:latest",
+				]);
 				expect(existsSyncMock).not.toHaveBeenCalled();
 			});
 
@@ -183,10 +186,12 @@ describe("InputService", () => {
 					}
 				});
 
-        existsSyncMock.mockImplementation((file) => file === "/current/working/directory/file1");
+				existsSyncMock.mockImplementation(
+					(file) => file === "/current/working/directory/file1",
+				);
 
 				expect(() => service.getInputs()).toThrow(
-          'Compose file not found in "/current/working/directory/file2", "file2"'
+					'Compose file not found in "/current/working/directory/file2", "file2"',
 				);
 			});
 
@@ -386,7 +391,7 @@ describe("InputService", () => {
 				existsSyncMock.mockReturnValue(true);
 
 				expect(() => service.getInputs()).toThrow(
-          'Invalid service log level "invalid-log-level". Valid values are: debug, info'
+					'Invalid service log level "invalid-log-level". Valid values are: debug, info',
 				);
 			});
 		});

src/services/input.service.ts

@@ -53,7 +53,8 @@ export class InputService {
 
 	private getComposeFiles(): string[] {
 		const cwd = this.getCwd();
-    const composeFiles = getMultilineInput(InputNames.ComposeFile).filter((composeFile: string) => {
+		const composeFiles = getMultilineInput(InputNames.ComposeFile).filter(
+			(composeFile: string) => {
 				const trimmedComposeFile = composeFile.trim();
 
 				if (!trimmedComposeFile.length) {
@@ -72,8 +73,11 @@ export class InputService {
 					}
 				}
 
-      throw new Error(`Compose file not found in "${possiblePaths.join('", "')}"`);
+				throw new Error(
-    });
+					`Compose file not found in "${possiblePaths.join('", "')}"`,
+				);
+			},
+		);
 
 		if (!composeFiles.length) {
 			throw new Error("No compose files found");
@@ -127,10 +131,15 @@ export class InputService {
 	}
 
 	private getServiceLogLevel(): LogLevel {
-    const configuredLevel = getInput(InputNames.ServiceLogLevel, { required: false });
+		const configuredLevel = getInput(InputNames.ServiceLogLevel, {
-    if (configuredLevel && !Object.values(LogLevel).includes(configuredLevel as LogLevel)) {
+			required: false,
+		});
+		if (
+			configuredLevel &&
+			!Object.values(LogLevel).includes(configuredLevel as LogLevel)
+		) {
 			throw new Error(
-        `Invalid service log level "${configuredLevel}". Valid values are: ${Object.values(LogLevel).join(", ")}`
+				`Invalid service log level "${configuredLevel}". Valid values are: ${Object.values(LogLevel).join(", ")}`,
 			);
 		}
 		return (configuredLevel as LogLevel) || LogLevel.Debug;

src/services/installer-adapter/manual-installer-adapter.test.ts

@@ -1,52 +1,73 @@
-import { jest, describe, it, expect, beforeEach } from "@jest/globals";
+import { describe, expect, it, beforeEach, vi } from "vitest";
 import type { ExecOptions } from "@actions/exec";
 import type { OutgoingHttpHeaders } from "node:http";
 
 // Mock @actions/exec
 const execMock =
-  jest.fn<(command: string, args?: string[], options?: ExecOptions) => Promise<number>>();
+	vi.fn<
+		(command: string, args?: string[], options?: ExecOptions) => Promise<number>
+	>();
 
-jest.unstable_mockModule("@actions/exec", () => ({
+vi.doMock("@actions/exec", () => ({
 	exec: execMock,
 }));
 
 // Mock @actions/io
-const mkdirPMock = jest.fn<(fsPath: string) => Promise<void>>();
+const mkdirPMock = vi.fn<(fsPath: string) => Promise<void>>();
 
-jest.unstable_mockModule("@actions/io", () => ({
+vi.doMock("@actions/io", () => ({
 	mkdirP: mkdirPMock,
 }));
 
 // Mock @actions/tool-cache
 const cacheFileMock =
-  jest.fn<
+	vi.fn<
 		(
 			sourceFile: string,
 			targetFile: string,
 			tool: string,
 			version: string,
-      arch?: string
+			arch?: string,
 		) => Promise<string>
 	>();
 const downloadToolMock =
-  jest.fn<
+	vi.fn<
-    (url: string, dest?: string, auth?: string, headers?: OutgoingHttpHeaders) => Promise<string>
+		(
+			url: string,
+			dest?: string,
+			auth?: string,
+			headers?: OutgoingHttpHeaders,
+		) => Promise<string>
 	>();
 
-jest.unstable_mockModule("@actions/tool-cache", () => ({
+vi.doMock("@actions/tool-cache", () => ({
 	cacheFile: cacheFileMock,
 	downloadTool: downloadToolMock,
 }));
 
 // Dynamic import after mock setup
-const { ManualInstallerAdapter } = await import("./manual-installer-adapter.js");
+const { ManualInstallerAdapter } = await import(
+	"./manual-installer-adapter.js"
+);
+
+const originalHome = process.env.HOME;
+const originalDockerConfig = process.env.DOCKER_CONFIG;
 
 describe("ManualInstallerAdapter", () => {
 	let adapter: InstanceType<typeof ManualInstallerAdapter>;
 
 	beforeEach(() => {
-    jest.clearAllMocks();
+		vi.resetAllMocks();
+		if (originalHome === undefined) {
+			delete process.env.HOME;
+		} else {
+			process.env.HOME = originalHome;
+		}
+		if (originalDockerConfig === undefined) {
 			delete process.env.DOCKER_CONFIG;
+		} else {
+			process.env.DOCKER_CONFIG = originalDockerConfig;
+		}
 		adapter = new ManualInstallerAdapter();
 	});
 
@@ -55,16 +76,18 @@ describe("ManualInstallerAdapter", () => {
 			// Arrange
 			const version = "v2.29.0";
 
-      // Uname -s
+			execMock.mockImplementationOnce(async (_command, _args, options) => {
-      execMock.mockResolvedValueOnce(0);
+				options?.listeners?.stdout?.(Buffer.from("Linux\n"));
-
+				return 0;
-      // Uname -m
-      execMock.mockResolvedValueOnce(0);
-
-      Object.defineProperty(process.env, "HOME", {
-        value: "/home/test",
 			});
 
+			execMock.mockImplementationOnce(async (_command, _args, options) => {
+				options?.listeners?.stdout?.(Buffer.from("x86_64\n"));
+				return 0;
+			});
+
+			process.env.HOME = "/home/test";
+
 			// Act
 			await adapter.install(version);
 
@@ -78,15 +101,15 @@ describe("ManualInstallerAdapter", () => {
 			});
 
 			expect(downloadToolMock).toHaveBeenCalledWith(
-        "https://github.com/docker/compose/releases/download/v2.29.0/docker-compose--",
+				"https://github.com/docker/compose/releases/download/v2.29.0/docker-compose-Linux-x86_64",
-        "/home/test/.docker/cli-plugins/docker-compose"
+				"/home/test/.docker/cli-plugins/docker-compose",
 			);
 
 			expect(cacheFileMock).toHaveBeenCalledWith(
 				"/home/test/.docker/cli-plugins/docker-compose",
 				"docker-compose",
 				"docker-compose",
-        version
+				version,
 			);
 		});
 
@@ -112,7 +135,7 @@ describe("ManualInstallerAdapter", () => {
 			// Assert
 			expect(downloadToolMock).toHaveBeenCalledWith(
 				"https://github.com/docker/compose/releases/download/v2.29.0/docker-compose-Linux-x86_64",
-        "/custom/docker/cli-plugins/docker-compose"
+				"/custom/docker/cli-plugins/docker-compose",
 			);
 		});
 
@@ -120,16 +143,18 @@ describe("ManualInstallerAdapter", () => {
 			// Arrange
 			const version = "2.29.0";
 
-      // Uname -s
+			execMock.mockImplementationOnce(async (_command, _args, options) => {
-      execMock.mockResolvedValueOnce(0);
+				options?.listeners?.stdout?.(Buffer.from("Linux\n"));
-
+				return 0;
-      // Uname -m
-      execMock.mockResolvedValueOnce(0);
-
-      Object.defineProperty(process.env, "HOME", {
-        value: "/home/test",
 			});
 
+			execMock.mockImplementationOnce(async (_command, _args, options) => {
+				options?.listeners?.stdout?.(Buffer.from("x86_64\n"));
+				return 0;
+			});
+
+			process.env.HOME = "/home/test";
+
 			// Act
 			await adapter.install(version);
 
@@ -143,8 +168,8 @@ describe("ManualInstallerAdapter", () => {
 			});
 
 			expect(downloadToolMock).toHaveBeenCalledWith(
-        "https://github.com/docker/compose/releases/download/v2.29.0/docker-compose--",
+				"https://github.com/docker/compose/releases/download/v2.29.0/docker-compose-Linux-x86_64",
-        "/home/test/.docker/cli-plugins/docker-compose"
+				"/home/test/.docker/cli-plugins/docker-compose",
 			);
 		});
 
@@ -163,9 +188,7 @@ describe("ManualInstallerAdapter", () => {
 			});
 
 			delete process.env.DOCKER_CONFIG;
-      Object.defineProperty(process.env, "HOME", {
+			process.env.HOME = "/home/test";
-        value: "/home/test",
-      });
 
 			// Act
 			await adapter.install(version);
@@ -173,7 +196,7 @@ describe("ManualInstallerAdapter", () => {
 			// Assert
 			expect(downloadToolMock).toHaveBeenCalledWith(
 				"https://github.com/docker/compose/releases/download/1.29.0/docker-compose-Linux-x86_64",
-        "/home/test/.docker/cli-plugins/docker-compose"
+				"/home/test/.docker/cli-plugins/docker-compose",
 			);
 		});
 
@@ -185,7 +208,9 @@ describe("ManualInstallerAdapter", () => {
 			execMock.mockResolvedValueOnce(1);
 
 			// Act
-      await expect(adapter.install(version)).rejects.toThrow("Failed to run command: uname -s");
+			await expect(adapter.install(version)).rejects.toThrow(
+				"Failed to run command: uname -s",
+			);
 
 			// Assert
 			expect(execMock).toHaveBeenNthCalledWith(1, "uname -s", [], {

src/services/installer-adapter/manual-installer-adapter.ts

@@ -2,7 +2,7 @@ import { exec } from "@actions/exec";
 import { mkdirP } from "@actions/io";
 import { basename } from "node:path";
 import { cacheFile, downloadTool } from "@actions/tool-cache";
-import { DockerComposeInstallerAdapter } from "./docker-compose-installer-adapter.js";
+import type { DockerComposeInstallerAdapter } from "./docker-compose-installer-adapter.js";
 
 export class ManualInstallerAdapter implements DockerComposeInstallerAdapter {
 	async install(version: string): Promise<void> {
@@ -13,17 +13,26 @@ export class ManualInstallerAdapter implements DockerComposeInstallerAdapter {
 
 		await this.downloadFile(version, dockerComposePluginPath);
 		await exec(`chmod +x ${dockerComposePluginPath}`);
-    await cacheFile(dockerComposePluginPath, "docker-compose", "docker-compose", version);
+		await cacheFile(
+			dockerComposePluginPath,
+			"docker-compose",
+			"docker-compose",
+			version,
+		);
 	}
 
 	private async getDockerComposePluginPath(): Promise<string> {
-    const dockerConfig = process.env.DOCKER_CONFIG || `${process.env.HOME}/.docker`;
+		const dockerConfig =
+			process.env.DOCKER_CONFIG || `${process.env.HOME}/.docker`;
 
 		const dockerComposePluginPath = `${dockerConfig}/cli-plugins/docker-compose`;
 		return dockerComposePluginPath;
 	}
 
-  private async downloadFile(version: string, installerPath: string): Promise<void> {
+	private async downloadFile(
+		version: string,
+		installerPath: string,
+	): Promise<void> {
 		if (!version.startsWith("v") && parseInt(version.split(".")[0], 10) >= 2) {
 			version = `v${version}`;
 		}

src/services/logger.service.test.ts

@@ -1,14 +1,14 @@
-import { jest, describe, it, expect, beforeEach } from "@jest/globals";
+import { describe, expect, it, beforeEach, vi } from "vitest";
 
 // Import types directly from the module
 import type { LogLevel as LogLevelType } from "./logger.service.js";
 
 // Mock @actions/core before importing the module under test
-const warningMock = jest.fn();
+const warningMock = vi.fn();
-const infoMock = jest.fn();
+const infoMock = vi.fn();
-const debugMock = jest.fn();
+const debugMock = vi.fn();
 
-jest.unstable_mockModule("@actions/core", () => ({
+vi.doMock("@actions/core", () => ({
 	warning: warningMock,
 	info: infoMock,
 	debug: debugMock,
@@ -21,7 +21,7 @@ describe("LoggerService", () => {
 	let loggerService: InstanceType<typeof LoggerService>;
 
 	beforeEach(() => {
-    jest.clearAllMocks();
+		vi.clearAllMocks();
 		loggerService = new LoggerService();
 	});
 

test/Dockerfile

@@ -6,6 +6,8 @@ WORKDIR /app
 COPY entrypoint.sh .
 RUN chmod +x entrypoint.sh
 
+HEALTHCHECK CMD grep -qa "entrypoint.sh" /proc/1/cmdline || exit 1
+
 CMD ["/bin/sh", "entrypoint.sh"]
 
 USER 1000:1000

vitest.config.ts

@@ -0,0 +1,12 @@
+import { defineConfig } from "vitest/config";
+
+export default defineConfig({
+	test: {
+		coverage: {
+			include: ["src/**/*.{ts,tsx,js,jsx}"],
+			provider: "v8",
+		},
+		environment: "node",
+		globals: true,
+	},
+});