Support Python 3.15; drop 3.12

.github/workflows/lint.yml

@@ -16,7 +16,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        version: ["3.12", "3.13", "3.14"]
+        version: ["3.13", "3.14", "3.15"]
 
     env:
       UV_NO_DEV: true

.github/workflows/test.yml

@@ -17,7 +17,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        version: ["3.12", "3.13", "3.14"]
+        version: ["3.13", "3.14", "3.15"]
 
     env:
       TESTCONTAINER_DOCKER_NETWORK: kanae-testcontainers

docker/Dockerfile

@@ -1,4 +1,4 @@
-FROM ghcr.io/astral-sh/uv:python3.14-trixie-slim AS build
+FROM ghcr.io/astral-sh/uv:python3.15-trixie-slim AS build
 
 # Compile bytecode and enable caching
 # Ref: https://docs.astral.sh/uv/guides/integration/docker/#compiling-bytecode
@@ -31,7 +31,7 @@ COPY ./src /kanae
 RUN --mount=type=cache,target=/root/.cache/uv \
     uv sync --frozen
 
-FROM python:3.14-slim-trixie
+FROM python:3.15-slim-trixie
 
 ENV PYTHONUNBUFFERED=1
 ENV PYTHONPATH=/kanae

pyproject.toml

@@ -3,7 +3,7 @@ name = "kanae"
 version = "0.3.1"
 description = "Internal backend server for ACM @ UC Merced"
 readme = "README.md"
-requires-python = ">=3.12,<4.0"
+requires-python = ">=3.13,<4.0"
 dependencies = [
   "aiobotocore~=3.10.0",
   "aiocache~=0.12.3",
@@ -20,7 +20,8 @@ dependencies = [
   "pybase62~=1.0.0",
   "python-dateutil==2.9.0.post0",
   "pyvips[binary]~=3.2.0",
-  "pyyaml~=6.0.3",
+  "pyyaml==6.0.3; python_version < '3.15'",
+  "pyyaml-cp315==6.0.3; python_version >= '3.15'",
   "uvloop~=0.23.0; sys_platform != 'win32'",
   "valkey-glide==2.6.0",
   "winloop~=0.8.0; sys_platform == 'win32'",
@@ -53,6 +54,9 @@ test = [
   "schemathesis~=4.33.0",
 ]
 
+[tool.uv]
+override-dependencies = ["pyyaml==6.0.3; python_version < '3.15'"]
+
 [tool.ty.src]
 include = ["src"]
 exclude = [

src/core.py

@@ -1480,7 +1480,7 @@ async def lifespan(self, app: Self) -> AsyncGenerator[None]:
 
             yield
 
-    def get_db(self) -> Generator[asyncpg.Pool, None, None]:
+    def get_db(self) -> Generator[asyncpg.Pool]:
         yield self.pool
 
     def openapi(self) -> dict[str, Any]: