Use springio/concourse-release-scripts Docker image rather than jar

Author: philwebb

ci/images/setup.sh

@@ -11,7 +11,6 @@ ln -fs /usr/share/zoneinfo/UTC /etc/localtime
 dpkg-reconfigure --frontend noninteractive tzdata
 rm -rf /var/lib/apt/lists/*
 curl https://raw.githubusercontent.com/spring-io/concourse-java-scripts/v0.0.4/concourse-java.sh > /opt/concourse-java.sh
-curl --output /opt/concourse-release-scripts.jar https://repo.spring.io/release/io/spring/concourse/releasescripts/concourse-release-scripts/0.3.2/concourse-release-scripts-0.3.2.jar
 
 ###########################################################
 # JAVA

ci/pipeline.yml

@@ -263,7 +263,6 @@ jobs:
       download_artifacts: false
       save_build_info: true
   - task: promote
-    image: ci-image
     file: git-repo/ci/tasks/promote.yml
     params:
       RELEASE_TYPE: M
@@ -292,7 +291,6 @@ jobs:
       download_artifacts: false
       save_build_info: true
   - task: promote
-    image: ci-image
     file: git-repo/ci/tasks/promote.yml
     params:
       RELEASE_TYPE: RC
@@ -319,7 +317,6 @@ jobs:
       download_artifacts: true
       save_build_info: true
   - task: promote
-    image: ci-image
     file: git-repo/ci/tasks/promote.yml
     params:
       RELEASE_TYPE: RELEASE

ci/scripts/promote.sh

@@ -1,18 +1,17 @@
 #!/bin/bash
 set -e
 
-source $(dirname $0)/common.sh
 CONFIG_DIR=git-repo/ci/config
 
 version=$( cat artifactory-repo/build-info.json | jq -r '.buildInfo.modules[0].id' | sed 's/.*:.*:\(.*\)/\1/' )
 
 export BUILD_INFO_LOCATION=$(pwd)/artifactory-repo/build-info.json
 
-java -jar /opt/concourse-release-scripts.jar \
+java -jar /concourse-release-scripts.jar \
   --spring.config.location=${CONFIG_DIR}/release-scripts.yml \
   publishToCentral $RELEASE_TYPE $BUILD_INFO_LOCATION artifactory-repo || { exit 1; }
 
-java -jar /opt/concourse-release-scripts.jar \
+java -jar /concourse-release-scripts.jar \
   --spring.config.location=${CONFIG_DIR}/release-scripts.yml \
   promote $RELEASE_TYPE $BUILD_INFO_LOCATION || { exit 1; }
 

ci/tasks/promote.yml

@@ -1,5 +1,12 @@
 ---
 platform: linux
+image_resource:
+  type: registry-image
+  source:
+    repository: springio/concourse-release-scripts
+    tag: '0.3.4'
+    username: ((docker-hub-username))
+    password: ((docker-hub-password))
 inputs:
 - name: git-repo
 - name: artifactory-repo