Description

Load application configuration from TOML file with environment variable overrides.

Parent: #2

Branch

feat/m1/config

Files

• crates/zeph-core/src/config.rs — Config struct, load logic
• crates/zeph-core/src/lib.rs — exports
• crates/zeph-core/Cargo.toml — add serde, toml deps
• config/default.toml — default configuration

Config Structure

[agent]
name = "Zeph"

[llm]
provider = "ollama"
base_url = "http://localhost:11434"
model = "mistral:7b"

[skills]
paths = ["./skills"]

[memory]
sqlite_path = "./data/zeph.db"
history_limit = 50

Environment Overrides

• ZEPH_LLM_PROVIDER -> llm.provider
• ZEPH_LLM_BASE_URL -> llm.base_url
• ZEPH_LLM_MODEL -> llm.model

Acceptance Criteria

• Config::load(path) parses TOML
• Env vars override TOML values
• Missing file returns defaults
• Unit tests for parsing and overrides