refactor: consolidate version extraction logic and update workflow validation

Extracted version extraction logic from workflows into a centralized script for better reusability and consistency. Updated validation output naming for clarity.

Changes:
- Add extract_version.sh for centralized version extraction
- Remove update_version.sh (functionality integrated into workflows)
- Update validate_semver.sh output: release_type → is_prerelease
- Refactor docker-release.yml to use extract_version.sh
- Refactor github-release.yml to use centralized scripts
- Add version duplication check in version-release.yml

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

.github/workflows/docker-release.yml

@@ -24,31 +24,13 @@ jobs:
       - name: Extract version from branch and version.py
         id: extract
         run: |
-          # Extract version from branch name (release/1.2.3 -> 1.2.3)
-          BRANCH_VERSION="${GITHUB_REF#refs/heads/release/}"
-          echo "Branch version: $BRANCH_VERSION"
+          # Extract version from branch name and validate against version.py
+          .github/scripts/extract_version.sh "${{ github.ref }}"
 
-          # Read version from version.py
-          FILE_VERSION=$(grep -oP '__version__ = "\K[^"]+' src/version.py)
-          echo "File version: $FILE_VERSION"
-
-          # Verify they match
-          if [ "$BRANCH_VERSION" != "$FILE_VERSION" ]; then
-            echo "Error: Branch version ($BRANCH_VERSION) does not match version.py ($FILE_VERSION)"
-            exit 1
-          fi
-
-          VERSION="$BRANCH_VERSION"
-          echo "version=$VERSION" >> "$GITHUB_OUTPUT"
-
-          # Check if pre-release (contains hyphen)
-          if echo "$VERSION" | grep -q '-'; then
-            echo "is_prerelease=true" >> "$GITHUB_OUTPUT"
-            echo "Detected pre-release version: $VERSION"
-          else
-            echo "is_prerelease=false" >> "$GITHUB_OUTPUT"
-            echo "Detected stable release version: $VERSION"
-          fi
+      - name: Validate version format
+        run: |
+          # Validate version is proper SemVer and set prerelease flag
+          .github/scripts/validate_semver.sh "${{ steps.extract.outputs.version }}"
 
   docker-build:
     name: Build & Push Docker Images

.github/workflows/github-release.yml

@@ -29,32 +29,11 @@ jobs:
 
       - name: Extract version from branch
         id: extract
-        run: |
-          # Extract version from branch name (release/1.2.3 -> 1.2.3)
-          BRANCH_NAME="${{ github.event.workflow_run.head_branch }}"
-          VERSION="${BRANCH_NAME#release/}"
-          echo "Branch version: $VERSION"
+        run: .github/scripts/extract_version.sh "${{ github.event.workflow_run.head_branch }}"
 
-          # Read version from version.py
-          FILE_VERSION=$(grep -oP '__version__ = "\K[^"]+' src/version.py)
-          echo "File version: $FILE_VERSION"
-
-          # Verify they match
-          if [ "$VERSION" != "$FILE_VERSION" ]; then
-            echo "Error: Branch version ($VERSION) does not match version.py ($FILE_VERSION)"
-            exit 1
-          fi
-
-          echo "version=$VERSION" >> "$GITHUB_OUTPUT"
-
-          # Check if pre-release (contains hyphen)
-          if echo "$VERSION" | grep -q '-'; then
-            echo "is_prerelease=true" >> "$GITHUB_OUTPUT"
-            echo "Detected pre-release version: $VERSION"
-          else
-            echo "is_prerelease=false" >> "$GITHUB_OUTPUT"
-            echo "Detected stable release version: $VERSION"
-          fi
+      - name: Validate version format
+        id: validate
+        run: .github/scripts/validate_semver.sh "${{ steps.extract.outputs.version }}"
 
       - name: Extract release notes
         id: release-notes
@@ -66,5 +45,5 @@ jobs:
           tag_name: v${{ steps.extract.outputs.version }}
           name: Release ${{ steps.extract.outputs.version }}
           body_path: release_notes.md
-          prerelease: ${{ steps.extract.outputs.is_prerelease }}
+          prerelease: ${{ steps.validate.outputs.is_prerelease }}
           draft: false

.github/workflows/version-release.yml

@@ -26,10 +26,18 @@ jobs:
         with:
           token: ${{ secrets.PUBLISHER_TOKEN }}
 
-      - name: Configure Git
+      - name: Validate version format
+        id: validate
+        run: .github/scripts/validate_semver.sh "${{ github.event.inputs.version }}"
+
+      - name: Check if input version
         run: |
-          git config user.name "github-actions[bot]"
-          git config user.email "github-actions[bot]@users.noreply.github.com"
+          CURRENT_VERSION=$(grep -oP '(?<=__version__ = ")[^"]+' src/version.py)
+          INPUT_VERSION="${{ github.event.inputs.version }}"
+          if [ "$CURRENT_VERSION" = "$INPUT_VERSION" ]; then
+            echo "Error: Input version '$INPUT_VERSION' is the same as the current version"
+            exit 1
+          fi
 
       - name: Check if branch exists
         run: |
@@ -45,7 +53,11 @@ jobs:
       - name: Create release branch and update version
         run: |
 
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+
           VERSION="${{ steps.validate.outputs.version }}"
+
           # Update version.py
           mv -f src/version.py src/last_version.py
           echo "__version__ = \"$VERSION\"" > src/version.py