bvandeusen
513019786e
Move semantic_search_notes off the full-table Python cosine scan onto a native pgvector column: indexed ORDER BY embedding <=> :q LIMIT k (HNSW, cosine). Migration 0067 enables the extension, converts the JSONB embedding column to vector(384) (stale-dim rows dropped and regenerated by the startup backfill), and builds the HNSW cosine index. Postgres image moves postgres:16-alpine -> pgvector/pgvector:pg17 across prod, quickstart, and CI. Scribe: project 2, milestone 93, task 1031. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Xz4j1H7pjYSjKsEpgcNH5E
60 lines
1.7 KiB
YAML
60 lines
1.7 KiB
YAML
services:
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app:
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image: git.fabledsword.com/bvandeusen/fabledscribe:latest
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environment:
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DATABASE_URL: "postgresql+asyncpg://scribe:${DB_PASSWORD}@db:5432/scribe"
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SECRET_KEY: "${SECRET_KEY}"
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LOG_LEVEL: "${LOG_LEVEL:-INFO}"
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TRUST_PROXY_HEADERS: "true"
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SECURE_COOKIES: "true"
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networks:
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- scribe_backend
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healthcheck:
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test: ["CMD", "python", "-c", "import urllib.request; urllib.request.urlopen('http://localhost:5000/api/health')"]
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interval: 30s
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timeout: 10s
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retries: 3
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start_period: 30s
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deploy:
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restart_policy:
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condition: on-failure
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max_attempts: 5
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db:
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# pgvector image (Debian/glibc, PG17) — bundles the `vector` extension that
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# migration 0067 enables. Moved off postgres:16-alpine via logical
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# dump/restore (which doubles as the PG16->PG17 major upgrade); see the
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# TRANSITION runbook in the PR.
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image: pgvector/pgvector:pg17
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stop_grace_period: 120s
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volumes:
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- pgdata:/var/lib/postgresql/data
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environment:
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POSTGRES_USER: scribe
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POSTGRES_PASSWORD: "${DB_PASSWORD}"
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POSTGRES_DB: scribe
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networks:
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- scribe_backend
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# Lenient by design: a transient host exec/healthcheck stall (incident:
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# runc setns failures -> "unhealthy" -> SIGKILL -> crash loop) must never
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# escalate to killing the DB. Health here only gates app startup order.
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healthcheck:
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test: ["CMD-SHELL", "pg_isready -U scribe"]
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interval: 30s
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timeout: 10s
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retries: 10
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start_period: 180s
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deploy:
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restart_policy:
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condition: on-failure
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delay: 10s
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max_attempts: 0
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window: 120s
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volumes:
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pgdata:
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networks:
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scribe_backend:
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driver: overlay
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