Add a Dockerfile to run with Docker

.dockerignore

@@ -0,0 +1,38 @@
+# Node modules (we'll install fresh in the image)
+node_modules
+npm-debug.log
+yarn-error.log
+
+# Tests
+/**/*.spec.ts
+
+# Logs
+logs
+*.log
+
+# Environment files (optional for security)
+.env
+.env.* 
+
+# OS & editor junk
+.DS_Store
+Thumbs.db
+*.swp
+*.swo
+.idea
+.vscode
+
+# Test coverage / build artifacts
+coverage
+dist
+build
+tmp
+.cache
+
+# Git
+.git
+.gitignore
+
+# Dockerignore itself (not needed inside the image)
+.dockerignore
+Dockerfile

Dockerfile

@@ -0,0 +1,17 @@
+FROM node:23.11-slim AS node_base
+WORKDIR /app
+
+FROM node_base AS builder
+RUN npm install -g typescript shx
+
+COPY package.json package-lock.json tsconfig.json ./
+RUN --mount=type=cache,target=/root/.npm npm ci --ignore-scripts --omit-dev
+
+COPY src ./src
+RUN --mount=type=cache,target=/root/.npm npm run build
+
+FROM node_base
+COPY package.json package-lock.json ./
+COPY --from=builder /app/dist ./dist
+RUN --mount=type=cache,target=/root/.npm npm ci --ignore-scripts --omit-dev
+ENTRYPOINT ["node", "/app/dist/index.js"]

src/utils/tarball.ts

@@ -2,8 +2,8 @@ import zlib from 'node:zlib';
 import { readFile, stat, readdir } from 'node:fs/promises';
 import path from 'node:path';
 import { execSync } from 'node:child_process';
+// @ts-ignore
 import * as tar from 'tar-stream';
-
 export type GeneratedContent = { relativePath: string; contents: Uint8Array };
 /**
  * Creates a compressed tarball (tar.gz) from the contents of a workspace folder.