# ============================================
# OpenCode WebUI - Frontend
# ============================================
# 纯前端静态文件 + Caddy 反向代理 API

# ---- Stage 1: 构建前端 ----
# 前端产物是静态文件，和目标 CPU 架构无关。
# 多架构镜像构建时让 Node builder 始终跑在构建机原生平台，避免 arm64 通过 QEMU 重跑 npm/vite 构建。
FROM --platform=$BUILDPLATFORM node:22-alpine AS builder

ARG NPM_REGISTRY=https://registry.npmjs.org/
ARG NPM_REGISTRY_FALLBACK=https://registry.npmmirror.com/

WORKDIR /app
COPY package.json package-lock.json ./
RUN set -eux; \
    npm config set registry "${NPM_REGISTRY}"; \
    npm config set fetch-retries 5; \
    npm config set fetch-retry-factor 2; \
    npm config set fetch-retry-mintimeout 10000; \
    npm config set fetch-retry-maxtimeout 120000; \
    npm config set audit false; \
    npm config set fund false; \
    if npm ci --ignore-scripts; then \
      exit 0; \
    fi; \
    echo "npm ci failed on ${NPM_REGISTRY}, retrying with ${NPM_REGISTRY_FALLBACK}"; \
    npm cache clean --force; \
    npm config set registry "${NPM_REGISTRY_FALLBACK}"; \
    npm ci --ignore-scripts
COPY . .
RUN node scripts/copy-material-icons.mjs
ENV VITE_API_BASE_URL=/api
RUN npm run build

# ---- Stage 2: Caddy 运行时 ----
FROM caddy:2-alpine

# 前端静态文件
COPY --from=builder /app/dist /srv

# Caddy 配置（默认 + standalone）
COPY docker/Caddyfile /etc/caddy/Caddyfile
COPY docker/Caddyfile.standalone /etc/caddy/Caddyfile.standalone

EXPOSE 3000

CMD ["caddy", "run", "--config", "/etc/caddy/Caddyfile"]