feat: add production backend config

pyproject.toml

@@ -37,7 +37,6 @@ dependencies = [
     "python-multipart>=0.0.27",
     "py-key-value-aio[disk]",
     "aiosqlite>=0.20",
-    "asyncpg>=0.30",
     "pyjwt>=2.12.1",
     "argon2-cffi>=25.1.0",
     "base58>=2.1.1",
@@ -49,6 +48,14 @@ dependencies = [
 ]
 
 [project.optional-dependencies]
+postgres = [
+    "asyncpg>=0.30",
+]
+redis = [
+    "redis>=5.0",
+    "py-key-value-aio[redis]",
+]
+
 dev = [
     "pytest>=7.0",
     "pytest-asyncio>=1.3.0",

src/authsome/server/config.py

@@ -17,6 +17,9 @@ class ServerConfig(AuthsomeConfig):
 
     # Store
     database_url: str | None = Field(default=None, validation_alias="DATABASE_URL")
+    redis_url: str | None = None
+    postgres_pool_min_size: int = Field(default=1, ge=1)
+    postgres_pool_max_size: int = Field(default=10, ge=1)
 
     # Lifetimes, in seconds
     ui_bootstrap_ttl_seconds: int = 300

tests/server/test_config.py

@@ -0,0 +1,31 @@
+from pathlib import Path
+
+from authsome.server.config import ServerConfig
+
+
+def test_server_config_reads_redis_url(monkeypatch) -> None:
+    monkeypatch.setenv("AUTHSOME_REDIS_URL", "redis://localhost:6379/0")
+
+    config = ServerConfig()
+
+    assert config.redis_url == "redis://localhost:6379/0"
+
+
+def test_server_config_exposes_postgres_pool_settings(monkeypatch) -> None:
+    monkeypatch.setenv("AUTHSOME_POSTGRES_POOL_MIN_SIZE", "2")
+    monkeypatch.setenv("AUTHSOME_POSTGRES_POOL_MAX_SIZE", "9")
+    expected_min_pool_size = 2
+    expected_max_pool_size = 9
+
+    config = ServerConfig()
+
+    assert config.postgres_pool_min_size == expected_min_pool_size
+    assert config.postgres_pool_max_size == expected_max_pool_size
+
+
+def test_server_config_defaults_preserve_local_paths(tmp_path: Path) -> None:
+    config = ServerConfig(home=tmp_path)
+
+    assert config.redis_url is None
+    assert config.database == str(tmp_path / "server" / "authsome.db")
+    assert config.kv_store_dir == tmp_path / "server" / "kv_store"

uv.lock

@@ -167,7 +167,6 @@ source = { editable = "." }
 dependencies = [
     { name = "aiosqlite" },
     { name = "argon2-cffi" },
-    { name = "asyncpg" },
     { name = "base58" },
     { name = "browser-cookie3" },
     { name = "click" },
@@ -199,12 +198,19 @@ dev = [
     { name = "ruff" },
     { name = "ty" },
 ]
+postgres = [
+    { name = "asyncpg" },
+]
+redis = [
+    { name = "py-key-value-aio", extra = ["redis"] },
+    { name = "redis" },
+]
 
 [package.metadata]
 requires-dist = [
     { name = "aiosqlite", specifier = ">=0.20" },
     { name = "argon2-cffi", specifier = ">=25.1.0" },
-    { name = "asyncpg", specifier = ">=0.30" },
+    { name = "asyncpg", marker = "extra == 'postgres'", specifier = ">=0.30" },
     { name = "base58", specifier = ">=2.1.1" },
     { name = "browser-cookie3", specifier = ">=0.19" },
     { name = "click", specifier = ">=8.0" },
@@ -219,6 +225,7 @@ requires-dist = [
     { name = "posthog", specifier = ">=3.0" },
     { name = "pre-commit", marker = "extra == 'dev'", specifier = ">=4.6.0" },
     { name = "py-key-value-aio", extras = ["disk"] },
+    { name = "py-key-value-aio", extras = ["redis"], marker = "extra == 'redis'" },
     { name = "pydantic", specifier = ">=2.0" },
     { name = "pydantic-settings", specifier = ">=2.0" },
     { name = "pyjwt", specifier = ">=2.12.1" },
@@ -227,12 +234,13 @@ requires-dist = [
     { name = "pytest-cov", marker = "extra == 'dev'", specifier = ">=4.0" },
     { name = "pytest-timeout", marker = "extra == 'dev'", specifier = ">=2.4.0" },
     { name = "python-multipart", specifier = ">=0.0.27" },
+    { name = "redis", marker = "extra == 'redis'", specifier = ">=5.0" },
     { name = "requests", specifier = ">=2.28" },
     { name = "ruff", marker = "extra == 'dev'", specifier = ">=0.9" },
     { name = "ty", marker = "extra == 'dev'" },
     { name = "uvicorn", specifier = ">=0.30" },
 ]
-provides-extras = ["dev"]
+provides-extras = ["postgres", "redis", "dev"]
 
 [package.metadata.requires-dev]
 dev = []
@@ -1272,6 +1280,9 @@ disk = [
     { name = "diskcache" },
     { name = "pathvalidate" },
 ]
+redis = [
+    { name = "redis" },
+]
 
 [[package]]
 name = "pyasn1"
@@ -1628,6 +1639,15 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/f1/12/de94a39c2ef588c7e6455cfbe7343d3b2dc9d6b6b2f40c4c6565744c873d/pyyaml-6.0.3-cp314-cp314t-win_arm64.whl", hash = "sha256:ebc55a14a21cb14062aa4162f906cd962b28e2e9ea38f9b4391244cd8de4ae0b", size = 149341, upload-time = "2025-09-25T21:32:56.828Z" },
 ]
 
+[[package]]
+name = "redis"
+version = "8.0.0"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/53/ae/ed461cca5780b5fc8b9fe8ca0ed98d89508645fb9d880c24cc42c087678f/redis-8.0.0.tar.gz", hash = "sha256:a00c5355432051ac14e593b8b197fc76c887ee12d55a0984f69328a1115fdc49", size = 5101591, upload-time = "2026-05-28T12:45:13.5Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/27/e3/b519734372d305bd547534a9f32e4ce9f98552af753dce72cf3483a0ff0b/redis-8.0.0-py3-none-any.whl", hash = "sha256:c938c18338585009f0bc310f4c7e4e4b4d37639356c4ac072cedf3af570c8dc7", size = 499870, upload-time = "2026-05-28T12:45:11.697Z" },
+]
+
 [[package]]
 name = "requests"
 version = "2.34.2"