Compute version from PR description instead of using commit messages

.github/workflows/bump-version-and-create-release.yaml

@@ -18,23 +18,14 @@ jobs:
       - name: Check out the repository
         uses: actions/checkout@v4
 
-      - name: Read version from file
-        run: |
-          # Read the version from the version file, only store the number (without the 'v')
-          INITIAL_VERSION=$(source version && echo ${VERSION#v})
-          echo "Current version: $INITIAL_VERSION"
-          echo "INITIAL_VERSION=${INITIAL_VERSION}" >> $GITHUB_ENV
-
-      - name: Bump version
+      - name: Compute new version
         id: bump_version
-        uses: anothrNick/github-tag-action@v1
         env:
-          DEFAULT_BUMP: minor
-          DRY_RUN: true
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          INITIAL_VERSION: ${{ env.INITIAL_VERSION }}
-          WITH_V: true
-
+          PR_BODY: ${{ github.event.pull_request.body }}
+        run: |
+          source version
+          new_version=$(.github/workflows/compute_version.sh "$VERSION" "${PR_BODY//[^a-zA-Z0-9# $'\n']/}")
+          echo "new_version=$new_version" >> $GITHUB_OUTPUT
 
   update-version-file:
     needs: compute-version

.github/workflows/compute_version.sh

@@ -0,0 +1,39 @@
+#!/bin/bash
+
+set -e
+
+if [[ $# -ne 2 ]]; then
+  echo "Usage: $0 <version> <input_string>"
+  exit 1
+fi
+
+initial_version=${1//[^0-9.]/}
+input_string=${2//[^a-zA-Z0-9# $'\n']/}
+
+initial_major=$(echo "$initial_version" | cut -d'.' -f1)
+initial_minor=$(echo "$initial_version" | cut -d'.' -f2)
+initial_patch=$(echo "$initial_version" | cut -d'.' -f3)
+
+# Determine the bump type based on input string
+if [[ "$input_string" == *"#major"* ]]; then
+  new_major=$((initial_major + 1))
+  new_minor=0
+  new_patch=0
+elif [[ "$input_string" == *"#minor"* ]]; then
+  new_major=$initial_major
+  new_minor=$((initial_minor + 1))
+  new_patch=0
+elif [[ "$input_string" == *"#patch"* ]]; then
+  new_major=$initial_major
+  new_minor=$initial_minor
+  new_patch=$((initial_patch + 1))
+else
+  # Default to minor bump
+  new_major=$initial_major
+  new_minor=$((initial_minor + 1))
+  new_patch=0
+fi
+
+new_version="v${new_major}.${new_minor}.${new_patch}"
+echo "${new_version}"
+