# Needle Engine web export (Vite) → static nginx
#
# Prerequisites before `docker build`:
#   - Export your scene from Unity so Needle/MenuScene (or SampleScene) contains:
#     - src/generated/ (gen.js, register_types, etc.)
#     - assets/ with your .glb and any files the Vite build copies
#   - `npm run build` should succeed locally for the same NEEDLE_APP.
#
# Build needs network: Needle's build may verify license against needle.tools.

FROM node:22-alpine AS build
WORKDIR /build

ARG NEEDLE_APP=MenuScene
ENV NEEDLE_APP=${NEEDLE_APP}

COPY Needle/${NEEDLE_APP}/package.json Needle/${NEEDLE_APP}/package-lock.json ./
RUN npm ci

COPY Needle/${NEEDLE_APP}/ ./

RUN npm run build

FROM nginx:1.27-alpine AS runtime

COPY --from=build /build/dist /usr/share/nginx/html
COPY docker/nginx-default.conf /etc/nginx/conf.d/default.conf

EXPOSE 80

HEALTHCHECK --interval=30s --timeout=5s --start-period=5s --retries=3 \
  CMD wget -q -O /dev/null http://127.0.0.1/ || exit 1