#!/bin/bash

CHART_VERSION=6.0.5
NAMESPACE=gitea
VAULT_AUTH_NAMESPACE="k8s-teapot"

helm repo add gitea-charts https://dl.gitea.io/charts/
helm repo update

kubectl create ns gitea
kubectl create serviceaccount -n ${NAMESPACE} gitea
kubectl apply -n ${NAMESPACE} -f external-secrets.yaml
cat << EOH > gitea.hcl
path "kv/data/git" {
  capabilities = ["read"]
}
EOH
vault policy write gitea gitea.hcl
rm gitea.hcl

HOST_IP=$(ip addr show eth0 | grep -Po 'inet \K[\d.]+')
TOKEN="$(kubectl get secret serviceaccounttoken -n gitea -o go-template='{{ .data.token }}' | base64 -d)"

vault write auth/${VAULT_AUTH_NAMESPACE}/role/gitea \
    bound_service_account_names=gitea \
    bound_service_account_namespaces=gitea \
    policies=gitea \
    ttl=24h

vault write auth/${VAULT_AUTH_NAMESPACE}/login role=gitea jwt=${TOKEN} iss=https://${HOST_IP}:6443

helm upgrade --install \
	gitea \
	gitea-charts/gitea \
	-f values.yaml \
	-n ${NAMESPACE} \
	--version ${CHART_VERSION} \
	--cleanup-on-fail