[Unit]
Description=Lakehouse-Go chatd — multi-provider LLM dispatcher
Documentation=https://git.agentview.dev/profit/golangLAKEHOUSE
After=network-online.target
Wants=network-online.target
# Operator prereq: Ollama on localhost:11434 for the bare/ollama/
# providers; cloud providers (ollama_cloud, openrouter, opencode,
# kimi) read keys from /etc/lakehouse/<provider>.env per chatd
# config. Missing key files leave that provider unregistered (404
# at first call, never 503).

[Service]
Type=simple
User=lakehouse
Group=lakehouse
WorkingDirectory=/var/lib/lakehouse
ExecStart=/usr/local/bin/lakehouse/chatd -config /etc/lakehouse/lakehouse.toml
Restart=on-failure
RestartSec=5

EnvironmentFile=-/etc/lakehouse/auth.env
# chatd reads provider key files via paths in lakehouse.toml [chatd]
# (ollama_cloud_key_file etc.) — each is its own EnvironmentFile so
# operators can rotate one provider without restarting others.
EnvironmentFile=-/etc/lakehouse/ollama_cloud.env
EnvironmentFile=-/etc/lakehouse/openrouter.env
EnvironmentFile=-/etc/lakehouse/opencode.env
EnvironmentFile=-/etc/lakehouse/kimi.env

NoNewPrivileges=true
ProtectSystem=strict
ProtectHome=true
PrivateTmp=true
ReadWritePaths=/var/lib/lakehouse /var/log/lakehouse

StandardOutput=journal
StandardError=journal
SyslogIdentifier=lakehouse-chatd

[Install]
WantedBy=lakehouse-go.target