Use release notes generator docker image in CI

Closes gh-15160

Author: philwebb

ci/pipeline.yml

@@ -27,11 +27,6 @@ resources:
     password: ((github-password))
     branch: ((branch))
     ignore_paths: ["ci/images/*"]
-- name: release-notes-repo
-  type: git
-  source:
-    uri: https://github.com/mbhave/release-notes-generator
-    branch: master
 - name: git-pull-request
   type: pull-request
   source:
@@ -383,7 +378,6 @@ jobs:
   - get: spring-boot-ci-image
   - get: git-repo
     trigger: false
-  - get: release-notes-repo
   - get: artifactory-repo
     trigger: false
     passed: [stage-milestone]
@@ -398,26 +392,22 @@ jobs:
       ARTIFACTORY_USERNAME: ((artifactory-username))
       ARTIFACTORY_PASSWORD: ((artifactory-password))
   - task: generate-release-notes
-    image: spring-boot-ci-image
     file: git-repo/ci/tasks/generate-release-notes.yml
     params:
       RELEASE_TYPE: M
-      GITHUB_ORGANIZATION: spring-projects
-      GITHUB_REPO: spring-boot
       GITHUB_USERNAME: ((github-username))
       GITHUB_PASSWORD: ((github-release-notes-access-token))
   - put: github-pre-release
     params:
-      name: generated-release-notes/version
-      tag: generated-release-notes/version
-      body:  generated-release-notes/body
+      name: generated-release-notes/tag
+      tag: generated-release-notes/tag
+      body: generated-release-notes/release-notes.md
 - name: promote-rc
   serial: true
   plan:
   - get: spring-boot-ci-image
   - get: git-repo
     trigger: false
-  - get: release-notes-repo
   - get: artifactory-repo
     trigger: false
     passed: [stage-rc]
@@ -432,26 +422,22 @@ jobs:
       ARTIFACTORY_USERNAME: ((artifactory-username))
       ARTIFACTORY_PASSWORD: ((artifactory-password))
   - task: generate-release-notes
-    image: spring-boot-ci-image
     file: git-repo/ci/tasks/generate-release-notes.yml
     params:
       RELEASE_TYPE: RC
-      GITHUB_ORGANIZATION: spring-projects
-      GITHUB_REPO: spring-boot
       GITHUB_USERNAME: ((github-username))
       GITHUB_PASSWORD: ((github-release-notes-access-token))
   - put: github-pre-release
     params:
-      name: generated-release-notes/version
-      tag: generated-release-notes/version
-      body:  generated-release-notes/body
+      name: generated-release-notes/tag
+      tag: generated-release-notes/tag
+      body: generated-release-notes/release-notes.md
 - name: promote-release
   serial: true
   plan:
   - get: spring-boot-ci-image
   - get: git-repo
     trigger: false
-  - get: release-notes-repo
   - get: artifactory-repo
     trigger: false
     passed: [stage-release]
@@ -468,19 +454,16 @@ jobs:
       BINTRAY_SUBJECT: ((bintray-subject))
       BINTRAY_REPO: ((bintray-repo))
   - task: generate-release-notes
-    image: spring-boot-ci-image
     file: git-repo/ci/tasks/generate-release-notes.yml
     params:
       RELEASE_TYPE: RELEASE
-      GITHUB_ORGANIZATION: spring-projects
-      GITHUB_REPO: spring-boot
       GITHUB_USERNAME: ((github-username))
       GITHUB_PASSWORD: ((github-release-notes-access-token))
   - put: github-release
     params:
-      name: generated-release-notes/version
-      tag: generated-release-notes/version
-      body:  generated-release-notes/body
+      name: generated-release-notes/tag
+      tag: generated-release-notes/tag
+      body: generated-release-notes/release-notes.md
 - name: sync-to-maven-central
   serial: true
   plan:

ci/scripts/generate-release-notes.sh

@@ -4,16 +4,18 @@ set -e
 source $(dirname $0)/common.sh
 
 version=$( cat version/version )
+
 milestone=$( echo $version )
 if [[ $RELEASE_TYPE = "RELEASE" ]]; then
 	milestone=${version%.RELEASE}
 fi
-milestone_number=$( curl -s "https://api.github.com/repos/${GITHUB_ORGANIZATION}/${GITHUB_REPO}/milestones" -u ${GITHUB_USERNAME}:${GITHUB_PASSWORD} | jq -r --arg MILESTONE "${milestone}" '.[]  | select(.title == $MILESTONE) | .number')
 
-pushd release-notes-repo > /dev/null
-run_maven clean install
-java -jar -Dreleasenotes.github.organization=${GITHUB_ORGANIZATION} -Dreleasenotes.github.name=${GITHUB_REPO} target/github-release-notes-generator-0.0.1-SNAPSHOT.jar "${milestone_number}" release-notes.md
-popd > /dev/null
+java -jar /github-release-notes-generator.jar \
+  --releasenotes.github.username=${GITHUB_USERNAME} \
+  --releasenotes.github.password=${GITHUB_TOKEN} \
+  --releasenotes.github.organization=spring-projects \
+  --releasenotes.github.repository=spring-boot  \
+  ${milestone} generated-release-notes/release-notes.md
 
-cat release-notes-repo/release-notes.md > generated-release-notes/body
-echo v${version} > generated-release-notes/version
+echo ${version} > generated-release-notes/version
+echo v${version} > generated-release-notes/tag

ci/tasks/generate-release-notes.yml

@@ -1,8 +1,12 @@
 ---
 platform: linux
+image_resource:
+  type: docker-image
+  source:
+    repository: springio/github-release-notes-generator
+    tag: '0.0.2'
 inputs:
 - name: git-repo
-- name: release-notes-repo
 - name: version
 outputs:
 - name: generated-release-notes