From fb73c590e47787f6595c3491be8049368cad36f7 Mon Sep 17 00:00:00 2001
From: w3irdrobot <dro@w3ird.tech>
Date: Wed, 31 Dec 2025 14:32:12 -0500
Subject: [PATCH] feat: add appVersion to Chart.yaml

The application version being deployed is usually kept in the Chart.yaml
and used as the default image.tag version is one is not supplied. This
adds the appVersion to the Chart.yaml and updates the tag of the Docker
image to use this appVersion by default.
---
 Chart.yaml                | 1 +
 templates/deployment.yaml | 2 +-
 values.yaml               | 6 ++----
 3 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/Chart.yaml b/Chart.yaml
index ec57cd9..dec49b4 100644
--- a/Chart.yaml
+++ b/Chart.yaml
@@ -1,3 +1,4 @@
 apiVersion: v1
 name: pgdog
 version: v0.28
+appVersion: "0.1.21"
diff --git a/templates/deployment.yaml b/templates/deployment.yaml
index 1d2af42..075a772 100644
--- a/templates/deployment.yaml
+++ b/templates/deployment.yaml
@@ -42,7 +42,7 @@ spec:
           {{- if .Values.image.name }}
           image: {{ .Values.image.name }}
           {{- else }}
-          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
           {{- end }}
           imagePullPolicy: {{ .Values.image.pullPolicy }}
           command: ["/usr/local/bin/pgdog"]
diff --git a/values.yaml b/values.yaml
index 9dc9e96..0e0dc97 100644
--- a/values.yaml
+++ b/values.yaml
@@ -24,8 +24,8 @@ podAnnotations: {}
 image:
   # repository is the Docker image repository
   repository: ghcr.io/pgdogdev/pgdog
-  # tag is the Docker image tag (defaults to "latest" if not specified)
-  tag: "latest"
+  # tag is the Docker image tag (defaults to Chart appVersion if not specified)
+  tag: ""
   # pullPolicy specifies when to use cached version of the image.
   pullPolicy: IfNotPresent
   # name is the full image name (DEPRECATED: use repository and tag)
@@ -164,7 +164,6 @@ service:
     # Valid values: "internet-facing" or "internal"
     scheme: "internal"
 
-
 # nodeSelector allows scheduling pods on nodes with specific labels
 nodeSelector: {}
 
@@ -375,7 +374,6 @@ queryStats:
   queryPlansCache: 100
   maxErrors: 100
   maxErrorAge: 300000
-
 # LSN check configuration for replication failover auto mode (in milliseconds)
 # See: https://docs.pgdog.dev/features/load-balancer/replication-failover/
 # lsnCheckDelay: 0        # Set to 0 to start LSN monitoring immediately