now supporting multiple tags

diff --git a/vars/buildcontainer.groovy b/vars/buildcontainer.groovy
index 0ff43fdd7334432cd8e29f2e2aa6d653d686fb5c..8f7e9fc8200c51e4cf4972392474ab2b5a1fe1f5 100644 (file)
--- a/vars/buildcontainer.groovy
+++ b/vars/buildcontainer.groovy
@@ -30,6 +30,17 @@ def call(Map args) {
   if (args.mirror) {
     mirrorArg = "--registry-mirror '${args.mirror}'"
   }
+  destinationArgs = ""
+  if (args.tag instanceof String) {
+    tags = [args.tag]
+  } else if (args.tag instanceof List) {
+    tags = args.tag
+  } else {
+    error("'tag' must be either string of list of string")
+  }
+  tags.each {
+    tag -> destinationArgs += "--destination ${args.repo}/${args.image}:${tag} "
+  }
   container('kaniko') { 
     sh """
       echo "Building container with settings: ${args}"
@@ -39,7 +50,7 @@ def call(Map args) {
          --dockerfile ${args.dockerfile} \\
          --cache=${args.cache} --cache-ttl=${args.cachettl} \\
          --context \$(  pwd )/${args.context} \\
-         --destination ${args.repo}/${args.image}:${args.tag}
+         $destinationArgs
       rm -rf /kaniko/*[0-9]* && rm -rf /kaniko/Dockerfile && mkdir -p /workspace
     """
   }