geointel/prompts/codex/M4_PASS_01_BACKEND_FOUNDATION.md

Codex Pass 01 — Backend Foundation

You are implementing GeoIntel Kempen.

Read first:

• AGENTS.md
• docs/DEVELOPMENT_RULES.md
• docs/SERVICE_IO_CONTRACTS.md
• docs/API_EXAMPLE_RESPONSES.md
• docs/SPRINT_BOARD_M4.md

Task: Build the FastAPI backend foundation only.

Required:

• App factory or clear app entrypoint.
• Settings loader from environment.
• Health endpoint.
• Standard error envelope.
• Database session structure.
• Test setup.
• No GIS-heavy implementation yet.

Acceptance:

• Backend imports cleanly.
• Health endpoint test passes.
• Error envelope test passes.
• TODO and changelog updated.