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feat: Add tag_with_latest option for tagging with latest additionally

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When skipping the push on unchanged digests, it's not enough to push the current tag,
which is probably semver, we also need to push the latest, so we can later check if
the latest digest equals the currently built image
This commit is contained in:
Doron Somech
2020-06-20 14:37:54 +03:00
committed by Alex Viscreanu
parent 94f437184e
commit 79ed56ad90
3 changed files with 20 additions and 0 deletions
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16
entrypoint.sh
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@@ -10,6 +10,7 @@ export TAG=${TAG#$INPUT_STRIP_TAG_PREFIX}
export USERNAME=${INPUT_USERNAME:-$GITHUB_ACTOR}
export PASSWORD=${INPUT_PASSWORD:-$GITHUB_TOKEN}
export REPOSITORY=$IMAGE
export IMAGE_LATEST=${INPUT_TAG_WITH_LATEST:+"$IMAGE:latest"}
export IMAGE=$IMAGE:$TAG
export CONTEXT_PATH=${INPUT_PATH}
@@ -32,6 +33,10 @@ if [ "$REGISTRY" == "docker.pkg.github.com" ]; then
export IMAGE="$IMAGE_NAMESPACE/$IMAGE"
export REPOSITORY="$IMAGE_NAMESPACE/$REPOSITORY"
if [ ! -z $IMAGE_LATEST ]; then
export IMAGE_LATEST="$IMAGE_NAMESPACE/$IMAGE_LATEST"
fi
if [ ! -z $INPUT_CACHE_REGISTRY ]; then
export INPUT_CACHE_REGISTRY="$REGISTRY/$IMAGE_NAMESPACE/$INPUT_CACHE_REGISTRY"
fi
@@ -41,6 +46,10 @@ if [ "$REGISTRY" == "docker.io" ]; then
export REGISTRY="index.${REGISTRY}/v1/"
else
export IMAGE="$REGISTRY/$IMAGE"
if [ ! -z $IMAGE_LATEST ]; then
export IMAGE_LATEST="$REGISTRY/$IMAGE_LATEST"
fi
fi
export CACHE=${INPUT_CACHE:+"--cache=true"}
@@ -54,6 +63,9 @@ if [ ! -z $INPUT_SKIP_UNCHANGED_DIGEST ]; then
export DESTINATION="--no-push --digest-file digest"
else
export DESTINATION="--destination $IMAGE"
if [ ! -z $IMAGE_LATEST ]; then
export DESTINATION="$DESTINATION --destination $IMAGE_LATEST"
fi
fi
export ARGS="$CACHE $CONTEXT $DOCKERFILE $DESTINATION $INPUT_EXTRA_ARGS"
@@ -88,6 +100,10 @@ if [ ! -z $INPUT_SKIP_UNCHANGED_DIGEST ]; then
fi
export DESTINATION="--destination $IMAGE"
if [ ! -z $IMAGE_LATEST ]; then
export DESTINATION="$DESTINATION --destination $IMAGE_LATEST"
fi
export ARGS="$CACHE $CONTEXT $DOCKERFILE $DESTINATION $INPUT_EXTRA_ARGS"
echo "Pushing image..."