Update changelog template and introduce codeowners to notify when a PR is created

.github/changelog-config.json

@@ -1,11 +1,11 @@
 {
-    "categories": [
-        {"title": "## 🚀 Features", "labels": ["enhancement"]},
-        {"title": "## 🐛 Fixes", "labels": ["bug"]}
-    ],
-    "ignore_labels": ["ignore"],
-    "sort": {"order": "ASC", "on_property": "mergedAt"},
-    "template": "# [${{TO_TAG}}](https://github.com/bakdata/ci-templates/releases/tag/${{TO_TAG}}) - Release Date: ${{TO_TAG_DATE}}\n\n${{CHANGELOG}}\n\n<summary>Uncategorized</summary>\n\n${{UNCATEGORIZED}}",
-    "pr_template": "- ${{TITLE}} - [#${{NUMBER}}](${{URL}})\n",
-    "empty_template": "- no changes!"
+  "categories": [
+    { "title": "## 🚀 Features", "labels": ["enhancement"] },
+    { "title": "## 🐛 Fixes", "labels": ["bug"] }
+  ],
+  "ignore_labels": ["ignore"],
+  "sort": { "order": "ASC", "on_property": "mergedAt" },
+  "template": "# [${{TO_TAG}}](https://github.com/${{OWNER}}/${{REPO}}/releases/tag/${{TO_TAG}}) - Release Date: ${{TO_TAG_DATE}}\n\n${{CHANGELOG}}\n\n<summary>Uncategorized</summary>\n\n${{UNCATEGORIZED}}",
+  "pr_template": "- ${{TITLE}} - [#${{NUMBER}}](${{URL}})\n",
+  "empty_template": "- no changes!"
 }

CODEOWNERS

@@ -0,0 +1 @@
+* @yannick-roeder @MichaelKora @yordanovsstoyan

actions/changelog-generate/README.md

@@ -39,17 +39,17 @@ files. A simple configuration may look like this:
       "title": "## 🚀 Features",
       "labels": ["feature", "feat", "enhancement"]
     },
-    { 
+    {
       "title": "## 🐛 Fixes",
-      "labels": ["fix", "bug"] 
+      "labels": ["fix", "bug"]
     },
-    { 
+    {
       "title": "## 🧪 Dependencies",
-      "labels": ["dependency"] 
+      "labels": ["dependency"]
     },
-    { 
+    {
       "title": "## 📦 Uncategorized",
-      "labels": [] 
+      "labels": []
     }
   ],
   "ignore_labels": ["ignore"],
@@ -70,16 +70,16 @@ Additional configuration options can be explored
 
 ## Input Parameters
 
-| Name                      | Required |           Default Value           | Description                                                                                                                                                  |
-| ------------------------- | :------: | :-------------------------------: | ------------------------------------------------------------------------------------------------------------------------------------------------------------ |
-| github-token              |    ✅    |                 -                 | The GitHub token for committing the changes                                                                                                                  |
-| new-tag                   |    ✅    |                 -                 | Defines until which tag the changelog will consider merged pull requests (can be a tag or a valid git ref)                                                   |
-| changelog-file            |    ❌    |          "CHANGELOG.md"           | Path to the Changelog.md file                                                                                                                                |
-| commit-mode               |    ❌    |              "false"              | Special configuration for projects which work without PRs. Uses commit messages as changelog. This mode looses access to information only available for PRs. |
-| config                    |    ❌    | "./.github/changelog-config.json" | Path to the changelog config JSON file                                                                                                                       |
-| fetch-release-information |    ❌    |              "false"              | Will enable fetching additional release information from tags.                                                                                               |
-| fetch-reviewers           |    ❌    |              "false"              | Will enable fetching the users/reviewers who approved the PR.                                                                                                |
-| old-tag                   |    ❌    |                ""                 | Defines the 'start' from where the changelog will consider merged pull requests (can be a tag or a valid git ref)                                            |
+| Name                      | Required | Default Value  | Description                                                                                                                                                  |
+| ------------------------- | :------: | :------------: | ------------------------------------------------------------------------------------------------------------------------------------------------------------ |
+| github-token              |    ✅    |       -        | The GitHub token for committing the changes                                                                                                                  |
+| new-tag                   |    ✅    |       -        | Defines until which tag the changelog will consider merged pull requests (can be a tag or a valid git ref)                                                   |
+| changelog-file            |    ❌    | "CHANGELOG.md" | Path to the Changelog.md file                                                                                                                                |
+| commit-mode               |    ❌    |    "false"     | Special configuration for projects which work without PRs. Uses commit messages as changelog. This mode looses access to information only available for PRs. |
+| config                    |    ❌    |       ""       | Path to the changelog config JSON file                                                                                                                       |
+| fetch-release-information |    ❌    |    "false"     | Will enable fetching additional release information from tags.                                                                                               |
+| fetch-reviewers           |    ❌    |    "false"     | Will enable fetching the users/reviewers who approved the PR.                                                                                                |
+| old-tag                   |    ❌    |       ""       | Defines the 'start' from where the changelog will consider merged pull requests (can be a tag or a valid git ref)                                            |
 
 ## Outputs
 
@@ -106,7 +106,6 @@ steps:
     uses: bakdata/ci-templates/actions/changelog-generate@main
     with:
       github-token: ${{ secrets.GH_TOKEN }}
-      config: "./.github/changelog-config.json"
       new-tag: "1.0.0"
       changelog-file: "CHANGELOG.md"
       fetch-reviewers: "true"

actions/changelog-generate/action.yaml

@@ -21,7 +21,7 @@ inputs:
   config:
     description: Path to the changelog config JSON file
     required: false
-    default: "./.github/changelog-config.json"
+    default: ""
   fetch-release-information:
     description: "Will enable fetching additional release information from tags."
     required: false
@@ -75,12 +75,23 @@ runs:
         echo  "fromtag=$setfrom">> $GITHUB_OUTPUT
       shell: bash
 
+    - name: Download default changelog
+      id: config
+      run: |
+        if [[ -n "${{ inputs.config }}" ]]; then
+          echo "path=${{ inputs.config }}" >> "$GITHUB_OUTPUT"
+        else
+          wget -c https://raw.githubusercontent.com/bakdata/ci-templates/1.33.0/.github/changelog-config.json -O default-config.json
+          echo "path=default-config.json" >> "$GITHUB_OUTPUT"
+        fi
+      shell: bash
+
     - name: "Create changelog"
       id: build_changelog
       uses: mikepenz/release-changelog-builder-action@v4
       with:
         token: "${{ inputs.github-token }}"
-        configuration: "${{ inputs.config }}"
+        configuration: "${{ steps.config.outputs.path }}"
         fromTag: "${{ steps.set-tags.outputs.fromtag }}"
         toTag: "${{ steps.set-tags.outputs.totag }}"
         outputFile: ${{ runner.temp }}/changes.md
@@ -111,7 +122,7 @@ runs:
         # Create changelog.md in case of a first Release
         if [ -n "${{ inputs.changelog-file }}" ]; then
           sed -i 's/# /## /g' ${{ runner.temp }}/changes.md
-          echo -e "\n" >> ${{ runner.temp }}/changes.md 
+          echo -e "\n" >> ${{ runner.temp }}/changes.md
           if [ ! -f "${{ inputs.changelog-file }}" ]; then
             echo $'# Changelog\n' >> ${{ inputs.changelog-file }}
           fi