chore: Add separate pre-commit image (#2677)

docker/pre-commit/Dockerfile

@@ -0,0 +1,36 @@
+ARG GHCR_REPO=invalid
+FROM ${GHCR_REPO}/clio-tools:latest AS clio-tools
+
+# We're using Ubuntu 24.04 to have a more recent version of Python
+FROM ubuntu:24.04
+
+ARG DEBIAN_FRONTEND=noninteractive
+
+SHELL ["/bin/bash", "-o", "pipefail", "-c"]
+
+# hadolint ignore=DL3002
+USER root
+WORKDIR /root
+
+# Install common tools and dependencies
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends --no-install-suggests \
+        curl \
+        software-properties-common \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install Python tools
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends --no-install-suggests \
+        python3 \
+        python3-pip \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN pip install -q --no-cache-dir --break-system-packages \
+        pre-commit
+
+COPY --from=clio-tools \
+    /usr/local/bin/doxygen \
+    /usr/local/bin/