feat: Create changelog for GH releases

Author: yanliu38

.github/workflows/release.yml

@@ -12,10 +12,27 @@ jobs:
       upload_url: ${{ steps.create_release.outputs.upload_url }}
       version: ${{ steps.get_version.outputs.version }}
     steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
       - name: Get version from tag
         id: get_version
         run: echo "version=${GITHUB_REF#refs/tags/v}" >> $GITHUB_OUTPUT
 
+      - name: Install git-cliff
+        uses: orhun/git-cliff-action@v2
+        with:
+          config: cliff.toml
+          args: --current --strip header
+
+      - name: Generate changelog
+        id: changelog
+        run: |
+          echo "changelog<<EOF" >> $GITHUB_OUTPUT
+          git-cliff --current --strip header >> $GITHUB_OUTPUT
+          echo "EOF" >> $GITHUB_OUTPUT
+
       - name: Create Release
         id: create_release
         uses: actions/create-release@v1
@@ -24,6 +41,9 @@ jobs:
         with:
           tag_name: ${{ github.ref }}
           release_name: Release ${{ github.ref_name }}
+          body: |
+            ## Changelog
+            ${{ steps.changelog.outputs.changelog }}
           draft: false
           prerelease: false
 

cliff.toml

@@ -0,0 +1,41 @@
+[changelog]
+header = """
+# Changelog
+All notable changes to this project will be documented in this file.
+"""
+
+body = """
+{% if version %}## {{ version | trim_start_matches(pat="v") }} - {{ timestamp | date(format="%Y-%m-%d") }}{% else %}## [unreleased]{% endif %}
+
+{% for group, commits in commits | group_by(attribute="group") %}
+### {{ group | upper_first }}
+{% for commit in commits %}
+* {% if commit.breaking %}**Breaking:** {% endif %}{{ commit.message | upper_first }}{% if commit.id %} ([{{ commit.id | truncate(length=7, end="") }}]({{ commit.id }})){% endif %}
+{% endfor %}
+{% endfor %}\n
+"""
+
+trim = true
+footer = ""
+
+[git]
+conventional_commits = true
+filter_unconventional = true
+commit_parsers = [
+    { message = "^feat", group = "Features" },
+    { message = "^fix", group = "Bug Fixes" },
+    { message = "^docs", group = "Documentation" },
+    { message = "^perf", group = "Performance" },
+    { message = "^refactor", group = "Refactor" },
+    { message = "^style", group = "Styling" },
+    { message = "^test", group = "Testing" },
+    { message = "^chore\\(release\\): prepare for", skip = true },
+    { message = "^chore", group = "Miscellaneous Tasks" },
+]
+protect_breaking_commits = false
+filter_commits = false
+tag_pattern = "v[0-9]*"
+skip_tags = ""
+ignore_tags = ""
+date_order = false
+sort_commits = "oldest"