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/scripts/extract_version.sh

@@ -0,0 +1,59 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Script: extract_version.sh
+# Description: Extracts version from branch name and validates against version.py
+# Usage: extract_version.sh <branch_name>
+
+# Color codes for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+NC='\033[0m' # No Color
+
+# Display usage information
+usage() {
+    echo "Usage: $0 <branch_name>"
+    echo ""
+    echo "Extracts version from release branch name and validates it matches version.py."
+    echo ""
+    echo "Examples:"
+    echo "  $0 release/1.2.3"
+    echo "  $0 release/2.0.0-rc.1"
+    exit 1
+}
+
+# Check if branch name argument is provided
+if [ $# -eq 0 ]; then
+    echo -e "${RED}Error: No branch name specified${NC}"
+    usage
+fi
+
+BRANCH_NAME="$1"
+
+# Extract version from branch name (release/1.2.3 -> 1.2.3)
+VERSION="${BRANCH_NAME#release/}"
+echo "Branch version: $VERSION"
+
+# Read version from version.py
+if [ ! -f "src/version.py" ]; then
+    echo -e "${RED}Error: src/version.py not found${NC}"
+    exit 1
+fi
+
+FILE_VERSION=$(grep -oP '__version__ = "\K[^"]+' src/version.py)
+echo "File version: $FILE_VERSION"
+
+# Verify they match
+if [ "$VERSION" != "$FILE_VERSION" ]; then
+    echo -e "${RED}Error: Branch version ($VERSION) does not match version.py ($FILE_VERSION)${NC}"
+    exit 1
+fi
+
+echo -e "${GREEN}✓ Version match validated: $VERSION${NC}"
+
+# Output to GITHUB_OUTPUT if available
+if [ -n "${GITHUB_OUTPUT:-}" ]; then
+    echo "version=$VERSION" >> "$GITHUB_OUTPUT"
+fi
+
+exit 0

.github/scripts/update_version.sh

@@ -1,174 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-# Script: update_version.sh
-# Description: Updates project version, creates release branch and tag
-# Usage: update_version.sh <version> [--skip-push]
-
-# Color codes for output
-RED='\033[0;31m'
-GREEN='\033[0;32m'
-YELLOW='\033[0;33m'
-BLUE='\033[0;34m'
-NC='\033[0m' # No Color
-
-# Script directory
-SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-PROJECT_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
-
-# Display usage information
-usage() {
-    echo "Usage: $0 <version> [--skip-push]"
-    echo ""
-    echo "Updates the project version, creates a release branch, and creates a git tag."
-    echo ""
-    echo "Arguments:"
-    echo "  <version>      Version string in SemVer format (e.g., 1.2.3, 2.0.0-rc.1)"
-    echo ""
-    echo "Options:"
-    echo "  --skip-push    Skip pushing changes to remote (useful for local testing)"
-    echo ""
-    echo "Examples:"
-    echo "  $0 1.2.3"
-    echo "  $0 2.0.0-rc.1"
-    echo "  $0 1.0.0-beta --skip-push"
-    exit 1
-}
-
-# Check if version argument is provided
-if [ $# -eq 0 ]; then
-    echo -e "${RED}Error: No version specified${NC}"
-    usage
-fi
-
-VERSION="$1"
-SKIP_PUSH=false
-
-# Parse optional flags
-shift
-while [ $# -gt 0 ]; do
-    case "$1" in
-        --skip-push)
-            SKIP_PUSH=true
-            shift
-            ;;
-        *)
-            echo -e "${RED}Error: Unknown option: $1${NC}"
-            usage
-            ;;
-    esac
-done
-
-# Validate version format using validate_semver.sh
-echo -e "${BLUE}Validating version format...${NC}"
-if ! "$SCRIPT_DIR/validate_semver.sh" "$VERSION" > /dev/null; then
-    echo -e "${RED}Version validation failed${NC}"
-    exit 1
-fi
-
-# Determine current branch
-CURRENT_BRANCH=$(git rev-parse --abbrev-ref HEAD)
-RELEASE_BRANCH="release/$VERSION"
-
-echo -e "${BLUE}Current branch: $CURRENT_BRANCH${NC}"
-echo -e "${BLUE}Target release branch: $RELEASE_BRANCH${NC}"
-
-# Check if release branch already exists
-if git show-ref --verify --quiet "refs/heads/$RELEASE_BRANCH"; then
-    echo -e "${RED}Error: Branch '$RELEASE_BRANCH' already exists locally${NC}"
-    exit 1
-fi
-
-# Check if remote branch exists (if we're not skipping push)
-if [ "$SKIP_PUSH" = false ]; then
-    if git ls-remote --heads origin "$RELEASE_BRANCH" | grep -q "$RELEASE_BRANCH"; then
-        echo -e "${RED}Error: Branch '$RELEASE_BRANCH' already exists on remote${NC}"
-        exit 1
-    fi
-fi
-
-# Check if tag already exists
-if git rev-parse "v$VERSION" >/dev/null 2>&1; then
-    echo -e "${RED}Error: Tag 'v$VERSION' already exists${NC}"
-    exit 1
-fi
-
-# Update version.py
-echo -e "${BLUE}Updating version.py...${NC}"
-VERSION_FILE="$PROJECT_ROOT/src/version.py"
-
-if [ ! -f "$VERSION_FILE" ]; then
-    echo -e "${RED}Error: Version file not found: $VERSION_FILE${NC}"
-    exit 1
-fi
-
-# Backup old version
-BACKUP_FILE="$PROJECT_ROOT/src/last_version.py"
-mv -f "$VERSION_FILE" "$BACKUP_FILE"
-
-# Write new version
-echo "__version__ = \"$VERSION\"" > "$VERSION_FILE"
-
-echo -e "${GREEN}✓ Updated version to $VERSION${NC}"
-
-# Commit version change
-echo -e "${BLUE}Committing version change...${NC}"
-git add "$VERSION_FILE"
-git commit -m "chore: bump version to $VERSION"
-
-if [ "$SKIP_PUSH" = false ]; then
-    echo -e "${BLUE}Pushing to current branch ($CURRENT_BRANCH)...${NC}"
-    git push origin "$CURRENT_BRANCH"
-    echo -e "${GREEN}✓ Pushed version update to $CURRENT_BRANCH${NC}"
-else
-    echo -e "${YELLOW}⊘ Skipping push to current branch${NC}"
-fi
-
-# Create release branch
-echo -e "${BLUE}Creating release branch '$RELEASE_BRANCH'...${NC}"
-git checkout -b "$RELEASE_BRANCH"
-echo -e "${GREEN}✓ Created branch '$RELEASE_BRANCH'${NC}"
-
-# Push release branch
-if [ "$SKIP_PUSH" = false ]; then
-    echo -e "${BLUE}Pushing release branch...${NC}"
-    git push origin "$RELEASE_BRANCH"
-    echo -e "${GREEN}✓ Pushed branch '$RELEASE_BRANCH'${NC}"
-else
-    echo -e "${YELLOW}⊘ Skipping push of release branch${NC}"
-fi
-
-# Create tag
-echo -e "${BLUE}Creating tag 'v$VERSION'...${NC}"
-git tag "v$VERSION"
-echo -e "${GREEN}✓ Created tag 'v$VERSION'${NC}"
-
-# Push tag
-if [ "$SKIP_PUSH" = false ]; then
-    echo -e "${BLUE}Pushing tag...${NC}"
-    git push origin "v$VERSION"
-    echo -e "${GREEN}✓ Pushed tag 'v$VERSION'${NC}"
-else
-    echo -e "${YELLOW}⊘ Skipping push of tag${NC}"
-fi
-
-# Summary
-echo ""
-echo -e "${GREEN}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"
-echo -e "${GREEN}✅ Version update completed successfully!${NC}"
-echo -e "${GREEN}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"
-echo -e "${GREEN}  Version:        $VERSION${NC}"
-echo -e "${GREEN}  Branch:         $RELEASE_BRANCH${NC}"
-echo -e "${GREEN}  Tag:            v$VERSION${NC}"
-
-if [ "$SKIP_PUSH" = false ]; then
-    echo -e "${GREEN}  Remote status:  Pushed${NC}"
-    echo ""
-    echo -e "${BLUE}The publish workflow should now build Docker images and create the GitHub release.${NC}"
-else
-    echo -e "${YELLOW}  Remote status:  Not pushed (--skip-push)${NC}"
-    echo ""
-    echo -e "${YELLOW}Note: Changes are only local. Push manually when ready.${NC}"
-fi
-
-exit 0

.github/scripts/validate_semver.sh

@@ -62,9 +62,9 @@ if [ -n "${GITHUB_OUTPUT:-}" ]; then
     echo "version=$VERSION" >> "$GITHUB_OUTPUT"
 
     if echo "$VERSION" | grep -q '-'; then
-        echo "release_type=prerelease" >> "$GITHUB_OUTPUT"
+        echo "is_prerelease=true" >> "$GITHUB_OUTPUT"
     else
-        echo "release_type=stable" >> "$GITHUB_OUTPUT"
+        echo "is_prerelease=false" >> "$GITHUB_OUTPUT"
     fi
 fi