lets go back to basics

Dockerfile.stages

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+FROM arm64v8/node:22 AS base
+ENV SHARP_IGNORE_GLOBAL_CLI_BINARIES=1
+ENV VIPS_DISABLE_DEPS=1
+ENV PNPM_SCRIPT_RUNNER_ALLOW_BUILD=true
+RUN corepack enable
+WORKDIR /app
+
+FROM base AS builder
+COPY package.json pnpm-lock.yaml ./
+RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --frozen-lockfile --dangerously-allow-all-builds
+COPY . .
+# ^ copy source code
+RUN --mount=type=cache,target=/app/.vinxi pnpm run build
+# ^ produces .output (build artifact) and .vinxi (build cache)
+
+
+FROM base AS production_builder
+RUN apt-get update && apt-get install -y jq
+COPY --from=builder /app/package.json ./
+RUN jq 'del(.devDependencies)' package.json > package.prod.json
+COPY --from=builder /app/pnpm-lock.yaml ./
+RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --prod --frozen-lockfile --dangerously-allow-all-builds
+
+# Prod image
+FROM arm64v8/node:22-alpine
+ENV SHARP_IGNORE_GLOBAL_CLI_BINARIES=1
+ENV VIPS_DISABLE_DEPS=1
+ENV PNPM_SCRIPT_RUNNER_ALLOW_BUILD=true
+RUN corepack enable
+WORKDIR /app
+
+COPY --from=production_builder /app/package.prod.json ./package.json
+COPY --from=production_builder /app/pnpm-lock.yaml ./pnpm-lock.yaml
+RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --prod --frozen-lockfile 
+
+COPY --from=builder /app/.output ./.output
+
+EXPOSE 3000
+
+CMD ["npm", "run", "start"]