Greg Pomerantz
c367eba5cb
Milestone 1 — live web search: - mock/server.js: /search + /search-status proxy to the self-hosted SearXNG (third leg of the 3-source blend; engine endpoint stays server-side), /spatial + /spatial-status proxy to the spatial service - mock/app.js: background enrichment of suggestion cards — each candidate gets a web element (discovery cards + "you might like" rows) that is checked via SearXNG in the background (one in-flight query per place, 1 h TTL, failures retry in ~5 min) and APPENDS sourced facts with provenance URLs; never reorders/rewrites the plan. New LLM tools: web_search (cite URLs) and poi_near (PostGIS). Status badge gains 'web' / 'spatial'. - styles.css: .cc-web live-facts blocks, t-web verified chip Milestone 2 — PostGIS spatial DB (code complete; needs docker access to run — see spatial/README.md): - spatial/: docker-compose (postgis/postgis:16-3.4 + osm2pgsql:16 one-shot importer + spatiald), schema.sql (poi table w/ GIST index, spatial_extract bookkeeping, refresh_poi()), import.sh for the PBF extracts in ../osm, spatiald (Go, lib/pq): /health, /near (ST_DWithin), /nearest (KNN), /corridor (ST_Buffer along a route), with kind/name/extract/limit filters
61 lines
2.0 KiB
YAML
61 lines
2.0 KiB
YAML
# PostGIS spatial stack for the trip planner.
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#
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# docker compose up -d postgis # start the DB (schema.sql runs on first boot)
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# ./import.sh ../osm/nh.osm.pbf # import an OSM extract (one-shot osm2pgsql)
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# docker compose run --rm spatiald # start the query service on :5005
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#
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# The PBF extracts live in ../osm (gitignored). osm2pgsql runs as a one-shot
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# container so the host needs no osm2pgsql/osmium installation.
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services:
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postgis:
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image: postgis/postgis:16-3.4
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container_name: trips-postgis
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environment:
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POSTGRES_DB: trips
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POSTGRES_USER: trips
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POSTGRES_PASSWORD: trips
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ports:
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- "5432:5432"
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volumes:
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- pgdata:/var/lib/postgresql/data
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# initdb scripts run in lexicographic order, once, on an empty volume
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- ./schema.sql:/docker-entrypoint-initdb.d/10-schema.sql:ro
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healthcheck:
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test: ["CMD-SHELL", "pg_isready -U trips -d trips"]
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interval: 5s
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timeout: 3s
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retries: 12
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# One-shot importer. `docker compose run --rm importer` (or import.sh)
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# loads the PBF named in PBF_FILE into the DB. The osm2pgsql image runs
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# as uid 1001 and needs the PBF readable — import.sh bind-mounts ../osm.
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importer:
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image: osm2pgsql/osm2pgsql:16
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user: "1001:1001"
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network_mode: "service:postgis"
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environment:
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PBF_FILE: /data/nh.osm.pbf
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# --create --clean: fresh load every time (extracts are small enough);
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# slim mode keeps the RAM footprint sane; disable-operations saves time.
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ARGS: >-
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--host=postgis --port=5432 --database=trips --user=trips
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--password=trips --create --clean --slim
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--flat-nodes=/tmp/flat.nodes --disable-operations
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--import-strips=10
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volumes:
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- ../osm:/data:ro
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spatiald:
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build: .
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container_name: trips-spatiald
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environment:
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SPATIAL_DSN: "host=postgis port=5432 user=trips password=trips dbname=trips sslmode=disable"
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ports:
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- "5005:5005"
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depends_on:
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postgis:
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condition: service_healthy
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volumes:
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pgdata:
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