PR for 0.4.3 release

.github/workflows/preprelease-testpypi.yml

@@ -0,0 +1,52 @@
+name: Pre-release to TestPyPI
+
+on:
+  push:
+    branches:
+      - 'release/*'
+
+jobs:
+  testpypi-pre-release:
+    name: Pre-release to TestPyPI
+    runs-on: ubuntu-latest
+    environment: "publish-testpypi"
+    permissions:
+      id-token: write # required for trusted publishing
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0  # Needed to count commits
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v5
+        with:
+          version: "0.7.13"
+
+      - name: Extract version base and pre-release number
+        id: versioning
+        run: |
+          branch="${GITHUB_REF##*/}"  # e.g., release/0.1.2
+          base_version="${branch#release/}"
+
+          # Count commits since main (or fallback if main is not present)
+          git fetch origin main
+          rc_number=$(git rev-list --count origin/main..HEAD)
+
+          full_version="${base_version}rc${rc_number}"
+          echo "Setting version to $full_version"
+
+          echo "full_version=$full_version" >> $GITHUB_OUTPUT
+
+      - name: Set version
+        run: |
+          uv version ${{ steps.versioning.outputs.full_version }}
+
+      - name: Install dependencies
+        run: |
+          uv sync --all-extras
+
+      - name: Build and publish to TestPyPI
+        run: |
+          uv build
+          uv publish --index testpypi  --trusted-publishing always

.github/workflows/python-publish.yml

@@ -5,7 +5,7 @@ name: Build & Upload package
 
 on:
   release:
-    types: [created]
+    types: [published]
 
 jobs:
   ci-check:

.github/workflows/tag-on-release-branch.yml

@@ -0,0 +1,56 @@
+name: Tag & Prepare Final Release
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  release-from-merge:
+    if: startsWith(github.event.head_commit.message, 'Merge pull request')  # Only for PR merges
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out repo
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Detect if merged from release/* branch
+        id: detect
+        run: |
+          # Get merged branch name from commit message
+          pr_source=$(git log -1 --pretty=%B | grep -oE 'release/[0-9]+\.[0-9]+\.[0-9]+')
+          echo "source_branch=$pr_source" >> $GITHUB_OUTPUT
+          version="${pr_source#release/}"
+          echo "version=$version" >> $GITHUB_OUTPUT
+
+      - name: Abort if not a release branch
+        if: ${{ steps.detect.outputs.source_branch == '' }}
+        run: |
+          echo "Not a release/* merge, skipping."
+          exit 0
+
+      - name: Set and commit final version
+        run: |
+          version="${{ steps.detect.outputs.version }}"
+          uv version $version
+          git config user.name "github-actions"
+          git config user.email "github-actions@github.com"
+          git commit -am "🔖 Set final version $version"
+          git push origin main
+
+      - name: Create tag
+        run: |
+          version="${{ steps.detect.outputs.version }}"
+          git tag v$version
+          git push origin v$version
+
+      - name: Create GitHub Release (draft)
+        uses: softprops/action-gh-release@v1
+        with:
+          tag_name: v${{ steps.detect.outputs.version }}
+          name: v${{ steps.detect.outputs.version }}
+          draft: true
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -10,6 +10,3 @@ __pycache__
 src/*.egg-info
 /build
 /dist
-
-# uv-specific files
-/uv.lock

pyproject.toml

@@ -41,3 +41,9 @@ default-groups = ["dev"]
 [tool.uv.build-backend]
 module-name = "tsdata"
 module-root = "src"
+
+[[tool.uv.index]]
+name = "testpypi"
+url = "https://test.pypi.org/simple/"
+publish-url = "https://test.pypi.org/legacy/"
+explicit = true