docker-compose.yml

# Local Postgres for TraceWeft's Postgres-backed tests and for running the
# server against Postgres instead of SQLite.
#
#   docker compose up -d postgres        # start
#   just test-pg                         # run the gated Postgres e2e suite
#   docker compose down -v               # stop and wipe the volume
#
# The default DSN used by the tests and below is:
#   postgres://postgres:postgres@localhost:5432/trace_weft_test
services:
  postgres:
    image: postgres:16-alpine
    container_name: trace-weft-postgres
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: trace_weft_test
    ports:
      - "5432:5432"
    volumes:
      - trace-weft-pgdata:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres -d trace_weft_test"]
      interval: 2s
      timeout: 3s
      retries: 15

volumes:
  trace-weft-pgdata: