Enum the release version

Author: jonathanKingston

.github/workflows/build.yml

@@ -3,9 +3,13 @@ name: Release
 on:
     workflow_dispatch:
         inputs:
-            version:
+            version_bump:
                 required: true
-                description: 'Release version'
+                description: 'Version bump type'
+                type: choice
+                options:
+                    - major
+                    - minor
 
 jobs:
     release_pr:
@@ -39,6 +43,40 @@ jobs:
                     git checkout -b releases origin/releases
                   fi
 
+            - name: Calculate next version
+              id: version
+              run: |
+                  # Get the latest tag, handling both v-prefixed and non-prefixed tags
+                  LATEST_TAG=$(git tag --sort=-version:refname | head -1)
+                  echo "Latest tag found: $LATEST_TAG"
+                  
+                  # Extract version numbers (remove 'v' prefix if present)
+                  VERSION_WITHOUT_V=${LATEST_TAG#v}
+                  
+                  # Parse major and minor (ignore patch since we don't support it)
+                  MAJOR=$(echo $VERSION_WITHOUT_V | cut -d. -f1)
+                  MINOR=$(echo $VERSION_WITHOUT_V | cut -d. -f2)
+                  
+                  # Calculate next version based on input
+                  if [ "${{ github.event.inputs.version_bump }}" = "major" ]; then
+                    NEXT_MAJOR=$((MAJOR + 1))
+                    NEXT_MINOR=0
+                  else
+                    NEXT_MAJOR=$MAJOR
+                    NEXT_MINOR=$((MINOR + 1))
+                  fi
+                  
+                  # Create new version (maintain v prefix if original had one)
+                  if [[ $LATEST_TAG == v* ]]; then
+                    NEXT_VERSION="v${NEXT_MAJOR}.${NEXT_MINOR}.0"
+                  else
+                    NEXT_VERSION="${NEXT_MAJOR}.${NEXT_MINOR}.0"
+                  fi
+                  
+                  echo "Next version: $NEXT_VERSION"
+                  echo "RELEASE_VERSION=$NEXT_VERSION" >> $GITHUB_ENV
+                  echo "version=$NEXT_VERSION" >> $GITHUB_OUTPUT
+
             - name: Collect commit ranges
               run: |
                   bash ./scripts/changelog.sh > ${{ github.workspace }}/CHANGELOG.txt
@@ -69,7 +107,7 @@ jobs:
             - name: Commit build files
               uses: stefanzweifel/git-auto-commit-action@v7
               with:
-                  commit_message: 'Release build ${{ github.event.inputs.version }} [ci release]'
+                  commit_message: 'Release build ${{ steps.version.outputs.version }} [ci release]'
                   commit_options: '--allow-empty'
                   skip_checkout: true
                   branch: 'releases'
@@ -87,5 +125,5 @@ jobs:
                   body_path: ${{ github.workspace }}/CHANGELOG.txt
                   draft: false
                   prerelease: false
-                  tag_name: ${{ github.event.inputs.version }}
+                  tag_name: ${{ steps.version.outputs.version }}
                   target_commitish: 'releases'