Use universal uv lock in CI

.github/workflows/briefcase.yml

@@ -13,13 +13,13 @@ jobs:
       - uses: actions/setup-python@v4
         with:
           python-version: '3.11'
+      - uses: astral-sh/setup-uv@v3
       - name: Install dependencies
         run: |
-          python -m pip install --upgrade pip
+          uv pip compile src/runtime_requirements.txt --universal --generate-hashes --emit-index-url -o runtime.lock
-          pip install pip-tools briefcase
+          git diff --exit-code runtime.lock
-          pip-compile --generate-hashes --output-file=requirements.lock src/requirements.txt
+          uv pip sync runtime.lock
-          git diff --exit-code requirements.lock
+          uv tool install briefcase
-          pip install --require-hashes -r requirements.lock
       - name: Build with Briefcase
         run: briefcase build
       - name: Upload artifacts

.github/workflows/python-ci.yml

@@ -42,6 +42,7 @@ jobs:
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
+      - uses: astral-sh/setup-uv@v3
       - name: Install build tools (Linux/macOS)
         if: runner.os != 'Windows'
         shell: bash
@@ -69,20 +70,18 @@ jobs:
         if: runner.os == 'Windows'
         shell: bash
         run: echo "${{ steps.msys.outputs.msys2-location }}/mingw64/bin" >> $GITHUB_PATH
-      - name: Cache pip
+      - name: Cache uv
         uses: actions/cache@v3
         with:
-          path: ~/.cache/pip
+          path: ~/.cache/uv
-          key: ${{ runner.os }}-pip-${{ hashFiles('requirements.lock') }}
+          key: ${{ runner.os }}-uv-${{ hashFiles('requirements.lock') }}
           restore-keys: |
-            ${{ runner.os }}-pip-
+            ${{ runner.os }}-uv-
       - name: Verify lockfile and install dependencies
         run: |
-          python -m pip install --upgrade pip
+          uv pip compile src/requirements.txt --universal --generate-hashes --emit-index-url -o requirements.lock
-          pip install pip-tools
-          pip-compile --generate-hashes --output-file=requirements.lock src/requirements.txt
           git diff --exit-code requirements.lock
-          pip install --require-hashes -r requirements.lock
+          uv pip sync requirements.lock
       - name: Run dependency scan
         run: scripts/dependency_scan.sh --ignore-vuln GHSA-wj6h-64fc-37mp
       - name: Determine stress args