From 90c7664af739f57ad49e32fa0bb1c05cb926bfa3 Mon Sep 17 00:00:00 2001
From: Thierry Martinez <thierry.martinez@inria.fr>
Date: Wed, 27 May 2026 15:29:27 +0200
Subject: [PATCH] Take `enable-cache` and `python-version` into account when
 setting up `uv` in CI
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The `setup-uv` composite action ignored the `enable-cache` and
`python-version` inputs. Cache was still enabled by default, which is
the intended behaviour, but the system Python version was used instead
of the one specified. As a result, type‑checking and coverage ran with
Python 3.12 rather than the requested Python 3.14.

This commit fixes the `setup-uv` composite action so that it respects
both the `enable-cache` and `python-version` inputs.
---
 .github/actions/setup-uv/action.yml | 20 ++++++++++++++++++--
 .github/workflows/typecheck.yml     |  6 ++----
 2 files changed, 20 insertions(+), 6 deletions(-)

diff --git a/.github/actions/setup-uv/action.yml b/.github/actions/setup-uv/action.yml
index 309716e3d..078bccb5a 100644
--- a/.github/actions/setup-uv/action.yml
+++ b/.github/actions/setup-uv/action.yml
@@ -1,6 +1,14 @@
 name: Set up uv
 description: Install the pinned version of uv and cache its package cache
-
+inputs:
+  enable-cache:
+    description: Enable cache
+    required: false
+    type: boolean
+  python-version:
+    description: Python version
+    required: false
+    type: string
 runs:
   using: composite
   steps:
@@ -8,10 +16,18 @@ runs:
       shell: bash
       run: pip install -r .github/uv-requirements.txt
 
+    - name: Pin Python version ${{ inputs.python-version }}
+      if: ${{ inputs.python-version != '' }}
+      shell: bash
+      run: uv python pin "$PYTHON_VERSION"
+      env:
+        PYTHON_VERSION: ${{ inputs.python-version }}
+
     - name: Cache uv packages
+      if: ${{ inputs.enable-cache == 'true' }}
       uses: actions/cache@v4
       with:
         path: ~/.cache/uv
         key: uv-${{ runner.os }}-${{ hashFiles('uv.lock') }}
         restore-keys: |
-          uv-${{ runner.os }}-
\ No newline at end of file
+          uv-${{ runner.os }}-
diff --git a/.github/workflows/typecheck.yml b/.github/workflows/typecheck.yml
index a40d377cd..f80fc2f95 100644
--- a/.github/workflows/typecheck.yml
+++ b/.github/workflows/typecheck.yml
@@ -12,9 +12,7 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  # We stick to Python 3.13 since qiskit-aer is not available yet for Python 3.14.
-  # See https://github.com/Qiskit/qiskit-aer/issues/2378.
-  python-version: "3.13"
+  python-version: "3.14"
 
 jobs:
   mypy-pyright:
@@ -67,4 +65,4 @@ jobs:
         run: |
           cd ${{ runner.temp }}
           echo "from graphix import Pattern" > test_graphix_type.py
-          uv run --project ${{ github.workspace }} --no-sync mypy test_graphix_type.py
\ No newline at end of file
+          uv run --project ${{ github.workspace }} --no-sync mypy test_graphix_type.py