ci: configure release-please dry-run and changelog (#5039)

- Implement a job to preview the release notes
- Include build, ci, and dependency updates
- Add emoji to section headings to match the existing release notes
- Add documentation about how to run release-please from the CLI

.github/release-please/release-please-config.json

@@ -1,5 +1,31 @@
 {
   "$schema": "https://raw.githubusercontent.com/googleapis/release-please/main/schemas/config.json",
+  "changelog-sections": [
+    {
+      "section": "⬆️ Dependency updates",
+      "type": "deps"
+    },
+    {
+      "section": "🚀 Features",
+      "type": "feat"
+    },
+    {
+      "section": "🐛 Bug fixes",
+      "type": "fix"
+    },
+    {
+      "section": "🧰 Maintenance",
+      "type": "build"
+    },
+    {
+      "section": "🧰 Maintenance",
+      "type": "chore"
+    },
+    {
+      "section": "🧰 Maintenance",
+      "type": "ci"
+    }
+  ],
   "packages": {
     ".": {
       "changelog-path": "CHANGELOG.md",

.github/workflows/ci.yml

@@ -114,3 +114,19 @@ jobs:
 
       - name: Run Test Suite
         run: make test
+
+  preview-release-notes:
+    if: github.event_name == 'pull_request'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Setup authentication token
+        run: |
+          echo "${{ secrets.GITHUB_TOKEN }}" > .github-personal-access-token
+
+      - name: Generate a preview of the release notes
+        run: |
+          make release-please-dry-run

Makefile

@@ -73,9 +73,20 @@ endif
 
 GITHUB_TOKEN_PATH := "$(CURDIR)/.github-personal-access-token"
 
-COMMIT_LINTER_CONTAINER_URL := "conventional-changelog/commitlint:latest"
+DEV_CONTAINER_URL := "super-linter/dev-container:latest"
 
-.PHONY: inspec
+
+ifeq ($(GITHUB_HEAD_REF),)
+RELEASE_PLEASE_TARGET_BRANCH := "$(shell git branch --show-current)"
+else
+RELEASE_PLEASE_TARGET_BRANCH := "${GITHUB_HEAD_REF}"
+endif
+
+.phony: check-github-token
+check-github-token:
+	@if [ ! -f "${GITHUB_TOKEN_PATH}" ]; then echo "Cannot find the file to load the GitHub access token: $(GITHUB_TOKEN_PATH). Create a readable file there, and populate it with a GitHub personal access token."; exit 1; fi
+
+.phony: inspec
 inspec: inspec-check ## Run InSpec tests
 	DOCKER_CONTAINER_STATE="$$(docker inspect --format "{{.State.Running}}" $(SUPER_LINTER_TEST_CONTAINER_NAME) 2>/dev/null || echo "")"; \
 	if [ "$$DOCKER_CONTAINER_STATE" = "true" ]; then docker kill $(SUPER_LINTER_TEST_CONTAINER_NAME); fi && \
@@ -96,8 +107,7 @@ inspec: inspec-check ## Run InSpec tests
 	&& docker kill $(SUPER_LINTER_TEST_CONTAINER_NAME)
 
 .phony: docker
-docker: ## Build the container image
-	@if [ ! -f "${GITHUB_TOKEN_PATH}" ]; then echo "Cannot find the file to load the GitHub access token: $(GITHUB_TOKEN_PATH). Create a readable file there, and populate it with a GitHub personal access token."; exit 1; fi
+docker: check-github-token ## Build the container image
 	DOCKER_BUILDKIT=1 docker buildx build --load \
 		--build-arg BUILD_DATE=$(BUILD_DATE) \
 		--build-arg BUILD_REVISION=$(BUILD_REVISION) \
@@ -157,18 +167,35 @@ test-linters: ## Run the linters test suite
 		-v "$(CURDIR):/tmp/lint" \
 		$(SUPER_LINTER_TEST_CONTAINER_URL)
 
-.phony: build-commit-linter-container-image
-build-commit-linter-container-image: ## Build commit linter container image
+.phony: build-dev-container-image
+build-dev-container-image: ## Build commit linter container image
 	DOCKER_BUILDKIT=1 docker buildx build --load \
-		-t ${COMMIT_LINTER_CONTAINER_URL} "${CURDIR}/dev-dependencies"
+		-t ${DEV_CONTAINER_URL} "${CURDIR}/dev-dependencies"
 
 .phony: lint-commits
-lint-commits: build-commit-linter-container-image ## Lint commits
+lint-commits: build-dev-container-image ## Lint commits
 	docker run \
 		-v "$(CURDIR):/source-repository" \
-		${COMMIT_LINTER_CONTAINER_URL} \
+		${DEV_CONTAINER_URL} \
+		commitlint \
 		--config .github/linters/commitlint.config.js \
 		--cwd /source-repository \
 		--from ${FROM_INTERVAL_COMMITLINT} \
 		--to ${TO_INTERVAL_COMMITLINT} \
 		--verbose
+
+.phony: release-please-dry-run
+release-please-dry-run: build-dev-container-image check-github-token ## Run release-please in dry-run mode to preview the release pull request
+	@echo "Running release-please against branch: ${RELEASE_PLEASE_TARGET_BRANCH}"; \
+	docker run \
+		-v "$(CURDIR):/source-repository" \
+		${DEV_CONTAINER_URL} \
+		release-please \
+		release-pr \
+		--config-file .github/release-please/release-please-config.json \
+		--dry-run \
+		--manifest-file .github/release-please/.release-please-manifest.json \
+		--repo-url super-linter/super-linter \
+		--target-branch ${RELEASE_PLEASE_TARGET_BRANCH} \
+		--token "$(shell cat "${GITHUB_TOKEN_PATH}")" \
+		--trace \

README.md

@@ -81,8 +81,6 @@ More in-depth [tutorial](https://www.youtube.com/watch?v=EDAmFKO4Zt0&t=118s) ava
 
 To run super-linter as a GitHub Action, you do the following:
 
-<!-- x-release-please-start-major -->
-
 1. Create a new [GitHub Actions workflow](https://docs.github.com/en/actions/using-workflows/about-workflows#about-workflows) in your repository with the following content:
 
     ```yaml
@@ -109,7 +107,7 @@ To run super-linter as a GitHub Action, you do the following:
             uses: actions/checkout@v4
 
           - name: Super-linter
-            uses: super-linter/super-linter@v5
+            uses: super-linter/super-linter@v5.7.2  # x-release-please-version
             env:
               DEFAULT_BRANCH: main
               # To report GitHub Actions status checks
@@ -121,8 +119,6 @@ To run super-linter as a GitHub Action, you do the following:
 1. Push the new commit to the remote repository.
 1. Create a new pull request to observe the results.
 
-<!-- x-release-please-end -->
-
 ## Add Super-Linter badge in your repository README
 
 You can show Super-Linter status with a badge in your repository README:

action.yml

@@ -4,9 +4,7 @@ author: 'GitHub'
 description: 'It is a simple combination of various linters, written in bash, to help validate your source code.'
 runs:
   using: 'docker'
-  # x-release-please-start-major
-  image: 'docker://ghcr.io/super-linter/super-linter:v5'
-  # x-release-please-end
+  image: 'docker://ghcr.io/super-linter/super-linter:v5.7.2'  # x-release-please-version
 branding:
   icon: 'check-square'
   color: 'white'

dev-dependencies/Dockerfile

@@ -11,10 +11,13 @@ WORKDIR /app
 
 COPY package.json ./
 
-RUN jq '.dependencies | to_entries[] | select(.key | startswith("@commitlint/")) | .key + "@" + .value' package.json > commitlint-packages.txt \
-  && xargs npm install -g < commitlint-packages.txt \
-  && rm package.json commitlint-packages.txt \
-  && commitlint --version \
-  && git config --global --add safe.directory /source-repository
+ENV NPM_PACKAGES_FILE_PATH="npm-packages.txt"
+
+RUN jq '.dependencies | to_entries[] | select(.key | startswith("@commitlint/")) | .key + "@" + .value' package.json >> "${NPM_PACKAGES_FILE_PATH}" \
+  && jq '.dependencies | to_entries[] | select(.key | startswith("release-please")) | .key + "@" + .value' package.json >> "${NPM_PACKAGES_FILE_PATH}" \
+  && xargs npm install -g < "${NPM_PACKAGES_FILE_PATH}" \
+  && rm package.json "${NPM_PACKAGES_FILE_PATH}"
 
-ENTRYPOINT [ "commitlint" ]
+RUN commitlint --version \
+  && release-please --version \
+  && git config --global --add safe.directory /source-repository