From ca098255c542127940a1c857bcf1ef428c26fca2 Mon Sep 17 00:00:00 2001
From: Mikhail Nacharov <mike.nacharov@gmail.com>
Date: Wed, 1 Feb 2023 11:28:51 +0400
Subject: [PATCH] feat: output built image reference

---
 README.md     | 6 ++++++
 action.yml    | 3 +++
 entrypoint.sh | 1 +
 3 files changed, 10 insertions(+)

diff --git a/README.md b/README.md
index 6dff48a..30f8528 100644
--- a/README.md
+++ b/README.md
@@ -175,3 +175,9 @@ with:
 ```
 
 for the tag `pre-0.1` will push `kaniko:0.1`, as the `pre-` part will be stripped from the tag name.
+
+## Outputs
+
+### `image`
+
+Full reference to the built image with registry and tag.
diff --git a/action.yml b/action.yml
index cb313e3..7c51772 100644
--- a/action.yml
+++ b/action.yml
@@ -57,6 +57,9 @@ inputs:
   debug:
     description: Enables trace for entrypoint.sh
     required: false
+outputs:
+  image:
+    description: "Full reference to the built image with registry and tag"
 runs:
   using: "docker"
   image: "Dockerfile"
diff --git a/entrypoint.sh b/entrypoint.sh
index d12889d..5e30e41 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -90,6 +90,7 @@ EOF
 
 # https://github.com/GoogleContainerTools/kaniko/issues/1349
 /kaniko/executor --reproducible --force $ARGS
+echo "image=$IMAGE" >> $GITHUB_OUTPUT
 
 if [ ! -z $INPUT_SKIP_UNCHANGED_DIGEST ]; then
     export DIGEST=$(cat digest)