try fix pnpm symlink error on deploy

.dockerignore

@@ -0,0 +1,6 @@
+node_modules
+.pnpm-store
+.output
+dist
+.git
+Dockerfile

Dockerfile

@@ -1,22 +1,19 @@
-# Stage de build
-FROM node:20-alpine AS build
-
+# Stage 1: Build
+FROM node:20 AS builder
 WORKDIR /app
 
-RUN npm install -g pnpm
-COPY package.json pnpm-lock.yaml* ./
-RUN pnpm install --frozen-lockfile
+COPY package.json pnpm-lock.yaml ./
+RUN npm install -g pnpm && pnpm install --frozen-lockfile
+
 COPY . .
 RUN pnpm build
 
-# Stage production
-FROM node:20-alpine
-
+# Stage 2: Runtime
+FROM node:20-slim AS runner
 WORKDIR /app
 
-COPY --from=build /app/.output .output
-COPY --from=build /app/package.json ./
-COPY --from=build /app/node_modules ./node_modules
+COPY --from=builder /app/.output ./.output
+COPY package.json pnpm-lock.yaml ./
 
 EXPOSE 3000
 CMD ["node", ".output/server/index.mjs"]