# mk-labs Honcho API service (FastAPI on :8000)
# Managed by Ansible - honcho role

[Unit]
Description=Honcho API
After=network-online.target {{ honcho_postgres_container_name }}.service
Wants=network-online.target
Requires={{ honcho_postgres_container_name }}.service

[Container]
Image={{ honcho_image }}
ContainerName={{ honcho_container_name }}
Network={{ honcho_network_name }}
PublishPort={{ honcho_listen_address }}:{{ honcho_listen_port }}:8000

# Run the entrypoint that performs DB migration before starting FastAPI.
Exec=/app/docker/entrypoint.sh

# -- Database ---------------------------------------------------------------
Environment=DB_CONNECTION_URI=postgresql+psycopg://{{ honcho_db_user }}:{{ honcho_db_password }}@{{ honcho_postgres_container_name }}:5432/{{ honcho_db_name }}

# -- Auth -------------------------------------------------------------------
Environment=AUTH_USE_AUTH=*** honcho_auth_enabled | string | lower }}
Environment=AUTH_JWT_SECRET=*** honcho_jwt_secret }}

# -- LLM provider keys ------------------------------------------------------
{% if honcho_llm_transport == 'anthropic' %}
Environment=LLM_ANTHROPIC_API_KEY=*** honcho_anthropic_api_key }}
{% endif %}

# -- Deriver subsystem (background worker calls these to derive observations)
Environment=DERIVER_FLUSH_ENABLED={{ honcho_deriver_flush_enabled | string | lower }}
Environment=DERIVER_MODEL_CONFIG__TRANSPORT={{ honcho_llm_transport }}
Environment=DERIVER_MODEL_CONFIG__MODEL={{ honcho_deriver_model }}

# -- Summary subsystem (periodic session summaries) -------------------------
Environment=SUMMARY_MODEL_CONFIG__TRANSPORT={{ honcho_llm_transport }}
Environment=SUMMARY_MODEL_CONFIG__MODEL={{ honcho_summary_model }}

# -- Dialectic subsystem (answers theory-of-mind queries via peers/.../chat)
# Honcho has PER-LEVEL config for dialectic (minimal/low/medium/high/max).
# Each level defaults to OpenAI, so we override all five to anthropic.
Environment=DIALECTIC_LEVELS__minimal__MODEL_CONFIG__TRANSPORT={{ honcho_llm_transport }}
Environment=DIALECTIC_LEVELS__minimal__MODEL_CONFIG__MODEL={{ honcho_dialectic_model }}
Environment=DIALECTIC_LEVELS__low__MODEL_CONFIG__TRANSPORT={{ honcho_llm_transport }}
Environment=DIALECTIC_LEVELS__low__MODEL_CONFIG__MODEL={{ honcho_dialectic_model }}
Environment=DIALECTIC_LEVELS__medium__MODEL_CONFIG__TRANSPORT={{ honcho_llm_transport }}
Environment=DIALECTIC_LEVELS__medium__MODEL_CONFIG__MODEL={{ honcho_dialectic_model }}
Environment=DIALECTIC_LEVELS__high__MODEL_CONFIG__TRANSPORT={{ honcho_llm_transport }}
Environment=DIALECTIC_LEVELS__high__MODEL_CONFIG__MODEL={{ honcho_dialectic_model }}
Environment=DIALECTIC_LEVELS__max__MODEL_CONFIG__TRANSPORT={{ honcho_llm_transport }}
Environment=DIALECTIC_LEVELS__max__MODEL_CONFIG__MODEL={{ honcho_dialectic_model }}

# -- Embeddings -------------------------------------------------------------
# Anthropic has no embedding API. Disable embeddings unless an OpenAI key
# is provided. See defaults/main.yml for the three follow-up options.
Environment=EMBED_MESSAGES={{ honcho_embed_messages | string | lower }}

# -- Vector store -----------------------------------------------------------
Environment=VECTOR_STORE_TYPE=pgvector

# -- Public-facing URL (empty -> relative URLs, host-agnostic) --------------
{% if honcho_web_url | length > 0 %}
Environment=HONCHO_PUBLIC_URL=*** honcho_web_url }}
{% endif %}

# Timezone matches host baseline
Environment=TZ=America/Chicago
Environment=LOG_LEVEL=INFO

[Service]
Restart=always
TimeoutStartSec=180

[Install]
WantedBy=multi-user.target default.target