From 01d1626cf2e4ecdf88a308f6a3b103513b72985c Mon Sep 17 00:00:00 2001
From: Kevin Veen-Birkenbach <kevin@veen.world>
Date: Sat, 14 Feb 2026 10:34:41 +0100
Subject: [PATCH] ci(docker): publish image without leading 'v' in version tag

Strip the leading 'v' from git tags (e.g. v1.1.7 -> 1.1.7)
when pushing Docker images to GHCR.

https://chatgpt.com/share/e/699041b9-8610-8013-8d04-fbef93b10d3c
---
 .github/workflows/publish-image.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/publish-image.yml b/.github/workflows/publish-image.yml
index f0b30d0..9351511 100644
--- a/.github/workflows/publish-image.yml
+++ b/.github/workflows/publish-image.yml
@@ -49,7 +49,8 @@ jobs:
           IMAGE="ghcr.io/${{ github.repository }}"
 
           if [ "${{ github.event_name }}" = "push" ]; then
-            TAG="${{ github.ref_name }}"     # e.g. v1.1.0
+            RAW_TAG="${{ github.ref_name }}"   # e.g. v1.1.7
+            TAG="${RAW_TAG#v}"                 # -> 1.1.7 (only strips leading 'v')
             echo "tags=$IMAGE:$TAG,$IMAGE:latest" >> "$GITHUB_OUTPUT"
           else
             echo "tags=$IMAGE:stable" >> "$GITHUB_OUTPUT"