# Dockerfile.react — Multi-stage build for Modern.js SSR standalone app.
# Coexists with the legacy ASP.NET Dockerfile.

FROM node:24-slim AS deps
WORKDIR /app

RUN corepack enable pnpm

COPY package.json pnpm-lock.yaml ./
RUN pnpm install --frozen-lockfile

FROM deps AS build
WORKDIR /app

COPY modern.config.ts module-federation.config.ts tsconfig.json ./
COPY src/ src/
# Modern.js publicDir: fonts, images, leaflet marker icons, favicons.
# Copied into dist/standalone/public/ at build time. Without this the
# /assets/** URLs resolve to the SPA index HTML (OTS font-parse failures,
# broken backgrounds, missing tile icons).
COPY config/ config/

# Public env values baked into dist/standalone/html/main/index.html by
# modern.config.ts at build time. Defaults target the devwebzavod cluster
# (no /map/api/** or /api/** ingress rule → hit the upstream that the
# real Aeroflot ingress terminates). Production overrides via
# --build-arg, e.g.
#   --build-arg MAP_TILE_URL=/map/api/tile/{z}/{x}/{y}.jpeg
#   --build-arg API_BASE_URL=/api
# Defaults live here rather than in deployment/build-docker.sh because
# bash `${VAR:=default}` stops at the first unescaped `}` — the literal
# `{z}/{x}/{y}` in the URL was being truncated to `{z`. Dockerfile ARG
# defaults are plain strings, no shell parsing.
ARG MAP_TILE_URL=https://flights.test.aeroflot.ru/map/api/tile/{z}/{x}/{y}.jpeg
ENV MAP_TILE_URL=${MAP_TILE_URL}
ARG API_BASE_URL=https://flights.test.aeroflot.ru/api
ENV API_BASE_URL=${API_BASE_URL}

RUN pnpm build:standalone

FROM node:24-slim AS runtime
WORKDIR /app

ENV NODE_ENV=production
ENV HOST=0.0.0.0
ENV PORT=8080

RUN corepack enable pnpm

COPY --from=build /app/node_modules ./node_modules
COPY --from=build /app/dist/standalone/ ./dist/standalone/
COPY --from=build /app/src/ ./src/
COPY package.json modern.config.ts module-federation.config.ts ./

EXPOSE 8080

CMD ["pnpm", "exec", "modern", "serve"]
