d-OAuth-Server/compose.test.yaml

# Test-only shared services for the compose-first integration harness.
#
# Starts ONE Postgres + ONE Redis shared by every test process. Per-test
# isolation comes from the harness itself (fresh `CREATE DATABASE` per test,
# unique Redis key prefixes per test) — never from per-test containers, and
# never via FLUSHALL/FLUSHDB (nextest runs tests in parallel processes).
#
# Credentials and ports match the harness defaults exactly
# (`D_OAUTH_TEST_POSTGRES_URL` / `D_OAUTH_TEST_REDIS_URL` overrides in
# `tests/common/mod.rs`):
#
#   docker compose -f compose.test.yaml up -d
#   cargo nextest run -E 'test(migration_users_creates_schema_and_second_run_is_noop)'
#   docker compose -f compose.test.yaml down -v
#
# Ports 5433/6380 avoid clashing with a developer's local 5432/6379.
# This file is test-only; the local proof deployment stays in `compose.yaml`.

name: d-oauth-test

services:
  test-db:
    image: postgres:16-alpine
    environment:
      POSTGRES_PASSWORD: oauth-test-only
    ports:
      - "5433:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 5s
      timeout: 3s
      retries: 20

  test-redis:
    image: redis:7-alpine
    # Mirrors the server's durability contract: AOF on, eviction off.
    command: ["redis-server", "--appendonly", "yes", "--maxmemory-policy", "noeviction"]
    ports:
      - "6380:6379"
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 5s
      timeout: 3s
      retries: 20