# syntax=docker/dockerfile:1.7

# ===== 阶段 1：构建 =====
FROM node:22-alpine AS builder

# pnpm 启用（与 boardgame.io 一致）
ENV PNPM_HOME=/pnpm
ENV PATH=$PNPM_HOME:$PATH
RUN corepack enable

WORKDIR /repo

# 复制 workspace 配置 + lockfile
COPY pnpm-workspace.yaml package.json pnpm-lock.yaml* .npmrc ./
COPY tsconfig.json ./

# 复制所有 package.json（pnpm 需要它们来做 workspace 解析）
COPY packages/protocol/package.json ./packages/protocol/
COPY packages/engine/package.json ./packages/engine/
COPY packages/server/package.json ./packages/server/
COPY packages/ui/package.json ./packages/ui/
COPY apps/web/package.json ./apps/web/
COPY apps/desktop/package.json ./apps/desktop/

# 只装 server 需要的依赖（避免装前端 dev deps）
RUN pnpm install --filter @tts-like/server... --frozen-lockfile

# 复制源码
COPY packages/protocol ./packages/protocol
COPY packages/engine ./packages/engine
COPY packages/server ./packages/server

# 构建 server
RUN pnpm --filter @tts-like/server build

# 生产依赖剥到独立目录
# 注意：pnpm v10 默认 inject-workspace-packages=true；我们的 server 通过 workspace:* 依赖 @tts-like/engine
# 这里用 --legacy 保持 v9 行为（剥离到独立目录）
RUN pnpm deploy --filter @tts-like/server --prod --legacy /prod/server

# ===== 阶段 2：运行时 =====
FROM node:22-alpine AS runtime

ENV NODE_ENV=production
ENV PORT=8000

WORKDIR /app

# 复制构建产物 + 生产依赖
COPY --from=builder /prod/server ./
COPY --from=builder /repo/packages/server/dist ./dist

# boardgame.io 的 dist 必须物化（pnpm deploy --prod 留下的 symlink 在新 rootfs 上失效）
# pnpm 隔离层里实际的包在 /repo/node_modules/.pnpm/boardgame.io@<version>/node_modules/boardgame.io
RUN BGIO_SRC=$(find /prod/server/node_modules/.pnpm -maxdepth 4 -name 'boardgame.io' -type d | head -n1) && \
    if [ -z "$BGIO_SRC" ]; then \
        echo "ERROR: boardgame.io not found in pnpm store" >&2; \
        find /prod/server/node_modules -name 'boardgame.io' -maxdepth 5 >&2; \
        exit 1; \
    fi && \
    echo "Materializing boardgame.io from $BGIO_SRC" && \
    mkdir -p /app/node_modules/boardgame.io && \
    cp -rL "$BGIO_SRC/." /app/node_modules/boardgame.io/

# 非 root 运行
RUN addgroup -g 1001 -S app && adduser -S app -u 1001
USER app

EXPOSE 8000

# 健康检查
HEALTHCHECK --interval=30s --timeout=5s --retries=3 \
  CMD wget -qO- http://localhost:8000/healthz || exit 1

CMD ["node", "dist/index.js"]