name = "arcrun-kbdb"
main = "src/index.ts"
compatibility_date = "2025-02-19"
workers_dev = true
compatibility_flags = ["nodejs_compat"]

# KBDB Base — atomic universal table (SDD .agents/specs/arcrun/kbdb-base).
# Base needs D1 ONLY (free, no credit card). embed module adds Vectorize+AI bindings
# (optional, self-host opens it themselves). triplet is a separate repo.
[[d1_databases]]
binding = "DB"
database_name = "arcrun-kbdb"
database_id = "0c580910-e00b-4f8e-9c57-ac54ea52242f"  # 官方 prod D1（arcrun-kbdb）；self-hosted deploy.ts 會注入用戶自己的 id 覆蓋

[vars]
ENVIRONMENT = "production"

# ── Optional embed module (issue #7 / SDD T2.4) ────────────────────────────────
# Base 預設不開（free-tier 友善）。self-host 開語義查詢時，deploy.ts 偵測 config kbdb_embed:true
# → 取消下面兩段註解（注入 active binding）並 `wrangler vectorize create arcrun-kbdb-embed
# --dimensions=768 --metric=cosine`（bge-base-en-v1.5 = 768 維）。官方帳號同理由 deploy 注入。
# 沒有這兩個 binding 時，kbdb/src/embed.ts 的 embedEnabled() 回 false → 維持 LIKE keyword、API 不變。
#
# [[vectorize]]
# binding = "VECTORIZE"
# index_name = "arcrun-kbdb-embed"
#
# [ai]
# binding = "AI"