feat: pin uv version

.github/renovate.json

@@ -103,6 +103,18 @@
       "datasourceTemplate": "pypi",
       "versioningTemplate": "pep440"
     },
+    {
+      "customType": "regex",
+      "fileMatch": [
+        "^Dockerfile$"
+      ],
+      "matchStrings": [
+        "ENV UV_VERSION=(?<currentValue>.*?)\\n"
+      ],
+      "depNameTemplate": "uv",
+      "datasourceTemplate": "pypi",
+      "versioningTemplate": "pep440"
+    },
     {
       "customType": "regex",
       "fileMatch": [

base/Dockerfile

@@ -5,6 +5,8 @@
 FROM python:3.12.7-slim-bookworm
 ARG TARGETARCH
 
+ENV UV_VERSION=0.4.30
+
 LABEL name="Weblate Base"
 LABEL maintainer="Michal Čihař <[email protected]>"
 LABEL org.opencontainers.image.url="https://weblate.org/"
@@ -80,5 +82,5 @@ RUN \
   && apt-get update \
   && apt-get install --no-install-recommends -y postgresql-client-17 \
   && apt-get clean \
-  && curl -LsSf https://astral.sh/uv/install.sh | sh \
+  && curl -LsSf https://astral.sh/uv/$UV_VERSION/install.sh | env UV_INSTALL_DIR="/usr/local/bin" sh \
   && rm -rf /root/.cache /tmp/* /var/lib/apt/lists/*