From 247953072822453d355c151c001742e8ffe0c409 Mon Sep 17 00:00:00 2001
From: Sam Morrow <info@sam-morrow.com>
Date: Thu, 3 Apr 2025 13:14:06 +0200
Subject: [PATCH] chore: set build arg for publishing version

---
 .github/workflows/docker-publish.yml | 14 +++++++-------
 Dockerfile                           |  2 ++
 2 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index 8faed744..444768d8 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -7,13 +7,13 @@ name: Docker
 
 on:
   schedule:
-    - cron: '27 0 * * *'
+    - cron: "27 0 * * *"
   push:
-    branches: [ "main" ]
+    branches: ["main"]
     # Publish semver tags as releases.
-    tags: [ 'v*.*.*' ]
+    tags: ["v*.*.*"]
   pull_request:
-    branches: [ "main" ]
+    branches: ["main"]
 
 env:
   # Use docker.io for Docker Hub if empty
@@ -21,10 +21,8 @@ env:
   # github.repository as <account>/<repo>
   IMAGE_NAME: ${{ github.repository }}
 
-
 jobs:
   build:
-
     runs-on: ubuntu-latest
     permissions:
       contents: read
@@ -43,7 +41,7 @@ jobs:
         if: github.event_name != 'pull_request'
         uses: sigstore/cosign-installer@59acb6260d9c0ba8f4a2f9d9b48431a222b68e20 #v3.5.0
         with:
-          cosign-release: 'v2.2.4'
+          cosign-release: "v2.2.4"
 
       # Set up BuildKit Docker container builder to be able to build
       # multi-platform images and export cache
@@ -82,6 +80,8 @@ jobs:
           cache-from: type=gha
           cache-to: type=gha,mode=max
           platforms: linux/amd64,linux/arm64
+          build-args:
+            VERSION: ${{ github.ref_name }}
 
       # Sign the resulting Docker image digest except on PRs.
       # This will only write to the public Rekor transparency log when the Docker
diff --git a/Dockerfile b/Dockerfile
index 7cb58d8b..6b96ffec 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,8 @@
 ARG VERSION="dev"
 
 FROM golang:1.23.7 AS build
+# allow this step access to build arg
+ARG VERSION
 # Set the working directory
 WORKDIR /build
 # Copy the current directory contents into the working directory