bump to v 0.1.1, change default port to 3003, fix Dockerfile to build & run separately

Dockerfile

@@ -1,17 +1,31 @@
-FROM node:22-alpine
+# ---- build stage: install everything, type-check + compile to JS ----
+FROM node:22-alpine AS build
 
 RUN corepack enable && corepack prepare pnpm@11.4.0 --activate
 
 WORKDIR /app
 
 COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
-RUN pnpm install --prod
+RUN pnpm install --frozen-lockfile
 
-COPY src ./src
 COPY tsconfig.json ./
+COPY src ./src
+RUN pnpm build
+
+# ---- runtime stage: prod deps + compiled JS only, no tsx/esbuild ----
+FROM node:22-alpine AS runtime
+
+RUN corepack enable && corepack prepare pnpm@11.4.0 --activate
+
+WORKDIR /app
+
+COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
+RUN pnpm install --prod --frozen-lockfile
+
+COPY --from=build /app/dist ./dist
 
 ENV NODE_ENV=production
-ENV PORT=3000
-EXPOSE 3000
+ENV PORT=3003
+EXPOSE 3003
 
-CMD ["node", "--import", "tsx/esm", "src/index.ts"]
+CMD ["node", "dist/index.js"]