# Cumora — environment template
#
# Copy this file to `.env` (gitignored) and fill in real values for local
# development. Required values are flagged; everything else has a sensible
# default in server/src/env.ts.
#
# When running with `npm run server:dev` / `tsx server/...`, you can either:
#   - keep this as `.env` in the repo root and use a loader (dotenv-cli),
#   - or export these in your shell before starting the server.

# ─── Core ─────────────────────────────────────────────────────────────────
# Port the API + WS server listens on. Defaults to 5181.
PORT=5181
NODE_ENV=development

# Postgres connection string. Defaults to `postgres://<user>@localhost:5432/cumora`.
# DATABASE_URL=postgres://yetone@localhost:5432/cumora

# Redis pubsub URL (used by WS bridge + agent scheduler).
# REDIS_URL=redis://localhost:6379

# ─── OpenAI (required) ────────────────────────────────────────────────────
# Used for agent chat turns, classifier, and image generation.
OPENAI_API_KEY=sk-...

# Model overrides (optional). Cumora splits LLM calls into two tiers:
#   - "brain" (OPENAI_MODEL): main agent turns + convene speech. SOTA-quality
#     drives the product's perceived intelligence.
#   - "cerebellum" (OPENAI_MODEL_SUPPORT): JSON classifiers, palette, gender
#     inference, heartbeat agenda triage. Cheap/fast; quality matters less than
#     latency + cost.
#   - "cerebellum-summarizer" (OPENAI_COMPACTION_MODEL): auto-compaction,
#     turn-completion verifier, mid-turn steer summarizer. Same tier as
#     OPENAI_MODEL_SUPPORT by default; split out so operators can route the
#     long-context summarizer to a separate model (e.g. nano) if they want.
# Leave blank to use the system defaults baked into env.ts.
# OPENAI_MODEL=gpt-5.5
# OPENAI_MODEL_SUPPORT=gpt-5.4-mini
# OPENAI_COMPACTION_MODEL=gpt-5.4-mini
# OPENAI_IMAGE_MODEL=gpt-image-2

# ─── Tavily (optional) ────────────────────────────────────────────────────
# Used by the agent `web.search` tool. Without this key, web search is a no-op.
# TAVILY_API_KEY=

# ─── Schedulers ───────────────────────────────────────────────────────────
# Lumen background brand-audit scanner cadence (ms). Set ENABLE_SCANNER=false to skip.
# SCANNER_INTERVAL_MS=90000

# Idle scheduler: each tick picks one quiet agent and inspects their Kanban
# cards + current-slot Calendar events. A cerebellum classifier decides whether
# anything is worth a brain wake — if yes, the brain runs with a focused brief;
# if not, the tick is silently dropped (no brain call, no cost). Agents with no
# agenda fall through to the original "spontaneously start a thought" behavior.
# Set to 0 (or ENABLE_IDLE=false) to disable.
# IDLE_INTERVAL_MS=900000
# IDLE_MIN_QUIET_MIN=25

# ─── Publicly reachable host (for OpenAI vision in dev) ──────────────────
# OpenAI's input_image fetches the URL from THEIR side, so localhost won't
# work. Point this at a tunnel (ngrok / cloudflared) to your :5181 if you
# want vision to actually receive images uploaded in local-storage mode.
# In R2 mode this is irrelevant — public URLs are already reachable.
# PUBLIC_HOST=https://cumora-dev.ngrok.app

# ─── Cloudflare R2 (object storage) ───────────────────────────────────────
# When ALL four core R2_ vars are set, the storage layer flips to R2 mode:
#   - browser uploads go directly to R2 via presigned PUT
#   - avatar generation persists to R2
#   - server/uploads/ static-serve is disabled
# Leave any of these blank and the server falls back to local disk.

# Bucket endpoint. For R2 this is `https://<account-id>.r2.cloudflarestorage.com`.
# Find your account id at https://dash.cloudflare.com → R2 → "Use R2 with APIs".
R2_ENDPOINT=

# Bucket name (must already exist).
R2_BUCKET=

# Read+write API token credentials. Create at:
#   https://dash.cloudflare.com → R2 → Manage R2 API Tokens → "Create API token"
# Choose "Object Read & Write" permission scoped to your bucket.
R2_ACCESS_KEY_ID=
R2_SECRET_ACCESS_KEY=

# Public read base — your CDN / custom domain or the bucket's r2.dev URL.
# When set, public URLs are stable and cacheable (`<base>/<key>`).
# When blank, the server emits short-lived presigned GET URLs instead —
# still works for the chat client, but uncacheable and rotates.
# R2_PUBLIC_BASE=https://cdn.cumora.ai
R2_PUBLIC_BASE=

# HMAC secret shared between this server and the cumora-r2-gate Worker
# (see workers/r2-gate). When set, public URLs are emitted with a signed
# `?exp&sig` query string and the Worker validates them before reading R2.
# Generate with `openssl rand -hex 32`. Push the SAME value to the Worker
# via `cd workers/r2-gate && npx wrangler secret put R2_URL_SIGNING_SECRET`.
# Leave blank to serve unsigned URLs (only OK in dev / local mode).
R2_URL_SIGNING_SECRET=
# TTL (seconds) baked into each signed URL. Default 1 hour. Re-signing
# happens on every read, so users see fresh URLs each session.
# R2_URL_TTL_SECONDS=3600

# ─── OAuth + auth post-redirect ──────────────────────────────────────────
# OAuth provider creds. Leaving these blank disables the corresponding
# provider on /auth/start/<provider> (it 503s).
# GOOGLE_CLIENT_ID=
# GOOGLE_CLIENT_SECRET=
# GITHUB_CLIENT_ID=
# GITHUB_CLIENT_SECRET=
#
# Publicly reachable origin of THIS server — used to build the OAuth
# redirect_uri handed to providers. For local dev with a tunnel, set this
# to the tunnel URL. For prod, set to the public API host.
# CUMORA_PUBLIC_ORIGIN=http://localhost:5181
#
# Where the OAuth callback 302s the browser after creating a session,
# with `#token=...&companyId=...` on the fragment. Only used when the
# client didn't pass `?return=` (the browser flow now always does). In
# prod, point this at the SPA host so any legacy / direct-link callback
# still lands somewhere usable.
# CUMORA_AUTH_DONE_URL=https://app.cumora.ai/
#
# Allow-list of `?return=` URLs the OAuth start handler accepts —
# without this we'd be open-redirect bait. Comma-separated; prefix match.
# Must include every host the SPA may be served at (app + admin) plus
# the Electron loopback page and deep-link.
# CUMORA_AUTH_RETURN_ALLOWLIST=https://app.cumora.ai/,https://admin.cumora.ai/,http://localhost:5173/,http://127.0.0.1:47823/auth/done,cumora://auth
#
# Public base used to construct invitation accept URLs
# (`<base>/invite/<token>`). Defaults to CUMORA_AUTH_DONE_URL — set this
# only if the invite-accept flow lives on a different origin.
# CUMORA_INVITE_BASE_URL=https://app.cumora.ai
#
# CORS allow-list. Same-origin web (SPA served from the SAME backend at
# app.cumora.ai) doesn't need this. Set it when a separately-hosted web
# bundle (or packaged Electron) talks to this API from another origin.
# CUMORA_CORS_ORIGINS=https://app.cumora.ai

# ─── Product analytics (optional) ────────────────────────────────────────
# PostHog is only initialized when VITE_PUBLIC_POSTHOG_KEY is set. These
# values are baked into the Vite bundle at build time, so production Docker
# and desktop release builds must receive them before `npm run build`.
# VITE_PUBLIC_POSTHOG_KEY=phc_xxxxxxxx
# VITE_PUBLIC_POSTHOG_HOST=https://us.i.posthog.com

# ─── SkillHub (Agent Skills registry) ────────────────────────────────────
# Base URL of an Agent Skills hub. Agents use it via
# `cumora skills search <q>` and `cumora skills install <id>`.
# Expected contract:
#   GET  <hub>/search?q=<query>
#     → [{ name, description, version?, author?, install_url? }]
#   GET  <hub>/skills/<name>     (also honored: any explicit install_url)
#     → { name, description, version?, author?, files: [{path, body}, …] }
# Leave blank to disable hub commands — agents can still create their
# own skills locally with `cumora skills create`.
# SKILLHUB_URL=https://skillhub.example
SKILLHUB_URL=

# ─── Email (real external mail per agent) ────────────────────────────────
# When all three are set, agents can send and receive real email. Outbound
# goes through Resend (HTTP API). Inbound is fronted by a Cloudflare Email
# Worker (workers/email-gate) that POSTs parsed JSON to
# `/webhooks/email/inbound`, signed with EMAIL_INBOUND_HMAC_SECRET.
#
# Each agent's address is `<participantId>.<companySlug>@<EMAIL_DOMAIN>`,
# e.g. aurora.acme@cumora.ai. Apex domain on purpose — every tenant
# shares one Resend-verified domain (DKIM/SPF set up once for EMAIL_DOMAIN
# itself, no per-tenant work).
#
# Leave RESEND_API_KEY blank to run in mock mode — `cumora email send`
# returns a fake message-id and logs instead of hitting Resend. Useful for
# local dev. Inbound is gated separately on EMAIL_INBOUND_HMAC_SECRET.
#
# Setup:
#   1. Resend: create an API key, add SPF + DKIM TXT records for EMAIL_DOMAIN.
#   2. Cloudflare: enable Email Routing on EMAIL_DOMAIN, deploy the
#      workers/email-gate worker as the catch-all for *@<EMAIL_DOMAIN>.
#   3. See docs/email.md for the full walkthrough.
# RESEND_API_KEY=re_xxxxxxxx
# EMAIL_DOMAIN=cumora.ai
# EMAIL_INBOUND_HMAC_SECRET=<random 32-byte hex / base64 string>
RESEND_API_KEY=
EMAIL_DOMAIN=
EMAIL_INBOUND_HMAC_SECRET=