FROM node:24-alpine AS build
ARG VERSION_TAG=main
WORKDIR /app
COPY package*.json ./
RUN npm ci
COPY . .
RUN sed -i "s|raw/branch/main|raw/tag/${VERSION_TAG}|g" docs/ru/index.md \
    && npm run build

FROM caddy:2-alpine
COPY Caddyfile /etc/caddy/Caddyfile
COPY --from=build /app/.vitepress/dist /srv