From 44a237aed4c3d8257478be266ebf38b7f3f0ad80 Mon Sep 17 00:00:00 2001
From: Chris Oloff <chris@uber5.com>
Date: Wed, 1 Jan 2025 15:23:25 +0200
Subject: [PATCH] add calling kubectl etc to apply kustomizations and then
 deploy by applying the manifests

---
 entrypoint.sh | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/entrypoint.sh b/entrypoint.sh
index ac39c74..d0fd436 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -7,3 +7,31 @@ echo "env:"
 env
 echo "github output:"
 cat "$GITHUB_OUTPUT"
+
+KUST_CONFIG=$1
+
+echo "Going to apply kustomization configuration at ${KUST_CONFIG}"
+echo "K3S_YAML:"
+echo "$K3S_YAML"
+echo "$K3S_YAML" | base64 -d >/tmp/k3s.yaml
+chmod 600 /tmp/k3s.yaml
+ls -lth /tmp/
+echo "K3S_YAML, deserialized:"
+cat /tmp/k3s.yaml
+cp -r ./kustomize /tmp/ # TODO: we expect the kustomize folder to be present in the root of the repository
+find /tmp/kustomize -type f -print0 | xargs -0 sed -i "s/GIT_VERSION/${CI_COMMIT_SHA}/"
+echo "try and get nodes and version... (debugging)"
+kubectl --kubeconfig /tmp/k3s.yaml get all
+kubectl --kubeconfig /tmp/k3s.yaml version
+echo "determine kustomize version..."
+KUSTOMIZE_VERSION=$(kubectl --kubeconfig /tmp/k3s.yaml version | grep Kustomize | awk '{ print $3 }')
+echo "KUSTOMIZE_VERSION=${KUSTOMIZE_VERSION}"
+echo "run kustomize, and print output to console"
+kubectl --kubeconfig /tmp/k3s.yaml kustomize "/tmp/${KUST_CONFIG}"
+echo "replace faulty kustomize version (compare https://github.com/kubernetes/kubectl/issues/1495)"
+kubectl --kubeconfig /tmp/k3s.yaml kustomize "/tmp/${KUST_CONFIG}" | sed "s/kustomize-(devel)/kustomize-$KUSTOMIZE_VERSION/" >/tmp/manifests.yaml
+echo "UPDATED YAML:"
+cat /tmp/manifests.yaml
+echo "applying..."
+kubectl --kubeconfig /tmp/k3s.yaml apply -f - </tmp/manifests.yaml
+echo "Done applying kustomized manifests at ${KUST_CONFIG}, success"