Update Dockerfile

Dockerfile

@@ -9,14 +9,18 @@ ARG LUMIVERSE_REPO=https://github.com/CloudCompile/Lumiverse.git
 ARG LUMIVERSE_REF=main
 RUN git clone --depth 1 --branch "${LUMIVERSE_REF}" "${LUMIVERSE_REPO}" .
 
-# Backend deps
-RUN bun install --production
+# Prevent bun from trying to migrate npm lockfiles during install
+RUN rm -f package-lock.json npm-shrinkwrap.json yarn.lock pnpm-lock.yaml
+
+# Backend deps (allow bun.lock* generation/updates inside the container build)
+RUN bun install --production 2>/dev/null || bun install --production
 
 # Frontend build
 WORKDIR /src/frontend
-RUN bun install && bun run build
+RUN rm -f package-lock.json npm-shrinkwrap.json yarn.lock pnpm-lock.yaml
+RUN bun install 2>/dev/null || bun install
+RUN bun run build
 
-# ---- runtime image ----
 FROM oven/bun:1-slim
 
 ARG DEBIAN_FRONTEND=noninteractive
@@ -25,7 +29,6 @@ RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates
   && rm -rf /var/lib/apt/lists/*
 
 WORKDIR /app
-
 COPY --from=build /src/node_modules ./node_modules
 COPY --from=build /src/package.json ./package.json
 COPY --from=build /src/src ./src