46 lines
1.3 KiB
Docker
46 lines
1.3 KiB
Docker
# syntax=docker/dockerfile:1.7
|
|
|
|
# ─── Stage 1: build React ────────────────────────────────────────
|
|
FROM node:20-alpine AS builder
|
|
|
|
WORKDIR /app
|
|
|
|
# Зависимости (кэшируется)
|
|
COPY package.json package-lock.json ./
|
|
RUN npm install --no-audit --no-fund --legacy-peer-deps
|
|
|
|
# Исходники
|
|
COPY public ./public
|
|
COPY src ./src
|
|
|
|
ENV GENERATE_SOURCEMAP=false \
|
|
DISABLE_ESLINT_PLUGIN=true \
|
|
NODE_OPTIONS=--max_old_space_size=4096
|
|
|
|
RUN npm run build
|
|
|
|
|
|
# ─── Stage 2: runtime — лёгкий статический сервер ────────────────
|
|
FROM node:20-alpine AS runtime
|
|
|
|
WORKDIR /app
|
|
|
|
# `serve` — минималистичный SPA-сервер (~2 МБ), флаг -s = SPA fallback на index.html
|
|
RUN npm install -g serve@14.2.4 && \
|
|
addgroup -S app && adduser -S app -G app
|
|
|
|
# Только готовый билд
|
|
COPY --from=builder --chown=app:app /app/build ./build
|
|
|
|
USER app
|
|
|
|
ENV NODE_ENV=production \
|
|
PORT=24452
|
|
|
|
EXPOSE 24452
|
|
|
|
HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
|
|
CMD wget -qO- http://localhost:24452/ > /dev/null 2>&1 || exit 1
|
|
|
|
CMD ["serve", "-s", "build", "-l", "24452", "--no-clipboard"]
|