docker: sync base image to python:3.14 (fleet standard; code stays 3.11+ compatible)

chrishayuk · chrishayuk · commit 3e0afaffa94f · 2026-06-06T14:54:04.000+01:00
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.12-slim AS builder
+FROM python:3.14-slim AS builder
 
 WORKDIR /app
 
@@ -13,7 +13,7 @@ COPY src/ src/
 RUN pip wheel --no-deps --wheel-dir /wheels .
 
 # ---------- runtime ----------
-FROM python:3.12-slim
+FROM python:3.14-slim
 
 WORKDIR /app
 
