# Copy to `.env` at the repo root for Compose variable substitution.
# Secrets for the app itself still live in `backend/.env` (see backend/.env.example).
# Never commit a filled `.env`.

# --- Compose / production stack ----------------------------------------------------
# Used by docker-compose.yml for the container Postgres and frontend publish port.

DB_USERNAME=postgres
DB_PASSWORD=change-me-strong-password
DB_NAME=hrms

# Public SPA port only (production). Dev overlay defaults FRONTEND_PORT to 5173.
FRONTEND_PORT=80

# API workers behind nginx (production backend-api command).
UVICORN_WORKERS=2

# Schema sync on API startup (docker compose up -d --build).
# true = upgrade (if any on-disk revisions) + apply model drift in-memory.
# Revision .py files stay gitignored and are not written on the server.
DB_AUTO_MIGRATE=true
DB_AUTOGENERATE=true

# Empty = same-origin fetches; frontend nginx proxies to backend-api.
# Set only when the API is intentionally on another origin.
VITE_API_BASE=

# Optional: override mail service URL for containers (else host.docker.internal:5000).
# EMAIL_URL=http://host.docker.internal:5000

# Optional: point containers at host Postgres instead of Compose postgres
# (also set by docker-compose.dev.yml).
# DB_HOST=host.docker.internal

# --- Bulk ATS scoring engine (also read by ats-engine / backend) --------------------

OPENAI_API_KEY=

# Must be a structured-outputs model family: gpt-5*, gpt-4.1*, o3*, o4*.
# "-chat-latest" variants are rejected -- they track the ChatGPT product surface and
# do not expose reasoning effort.
# Note gpt-4.1 is allowed but is not a reasoning model, so OPENAI_EFFORT is ignored
# for it (the adapter omits the parameter rather than sending a 400).
OPENAI_MODEL=gpt-5.4-mini

# Covers reasoning tokens AND the visible response on a reasoning model. Too low and
# the JSON truncates mid-object, failing the candidate with MODEL_RESPONSE_INVALID.
# Enforced floor is 2048. Do not lower this to save cost -- lower OPENAI_EFFORT.
OPENAI_MAX_OUTPUT_TOKENS=4000

# none | minimal | low | medium | high | xhigh
OPENAI_EFFORT=low

OPENAI_MAX_RETRIES=3
OPENAI_TIMEOUT_SECONDS=120

# OpenAI prompt caching is automatic and cannot be turned off. This only controls
# whether a prompt_cache_key routing hint is sent to raise the cache hit rate.
OPENAI_ENABLE_PROMPT_CACHE=true

SCORING_CONCURRENCY=5
MAX_RESUMES_PER_REQUEST=50
MAX_PDF_SIZE_MB=10
MAX_JD_CHARS=30000
MAX_RESUME_CHARS=60000

# text | json
LOG_FORMAT=json
LOG_LEVEL=INFO