Use Concourse Release Script as Docker image in CI

Instead of embeddeding the Concourse Release Scripts application as a
JAR in the CI image, this commit is now using the published Docker image
for this.

Author: bclozel

ci/images/setup.sh

@@ -15,8 +15,6 @@ 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/0.3.3/concourse-release-scripts-0.3.3.jar
-
 ###########################################################
 # JAVA
 ###########################################################

ci/scripts/promote-version.sh

@@ -6,11 +6,11 @@ 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-version.yml

@@ -1,18 +1,19 @@
 ---
 platform: linux
+image_resource:
+  type: registry-image
+  source:
+    repository: springio/concourse-release-scripts
+    tag: '0.3.4-SNAPSHOT'
 inputs:
-- name: git-repo
-- name: artifactory-repo
+  - name: git-repo
+  - name: artifactory-repo
 outputs:
-- name: version
+  - name: version
 params:
   RELEASE_TYPE:
   ARTIFACTORY_SERVER:
   ARTIFACTORY_USERNAME:
   ARTIFACTORY_PASSWORD:
-  SONATYPE_USER:
-  SONATYPE_PASSWORD:
-  SONATYPE_URL:
-  SONATYPE_STAGING_PROFILE_ID:
 run:
   path: git-repo/ci/scripts/promote-version.sh