From b099a181705a2fba0a0b8fcad6c7340091e8b28d Mon Sep 17 00:00:00 2001
From: Apher <apher@spilum.net>
Date: Thu, 16 Jul 2026 03:01:28 +0000
Subject: [PATCH] Compute SHA in a separate step

---
 .gitea/workflows/docker.yml | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/.gitea/workflows/docker.yml b/.gitea/workflows/docker.yml
index 70d33fa..3caa1f5 100644
--- a/.gitea/workflows/docker.yml
+++ b/.gitea/workflows/docker.yml
@@ -18,6 +18,10 @@ jobs:
           username: ${{ secrets.REGISTRY_USER }}
           password: ${{ secrets.REGISTRY_PASSWORD }}
 
+      - name: Set SHORT_SHA
+        id: vars
+        run: echo "short_sha=${GITHUB_SHA::5}" >> "$GITHUB_OUTPUT"
+
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
@@ -27,12 +31,10 @@ jobs:
           context: .
           push: true
           platforms: linux/amd64,linux/arm64
-
           build-args: |
-            BUILD_IDENTIFIER=${{ github.sha.substring(0, 5) }}
-
+            BUILD_IDENTIFIER=${{ steps.vars.outputs.short_sha }}
           tags: |
-            gitea.spilum.net/spilum.net/mtf-nlp:${{ github.ref_name }}-${{ github.sha.substring(0, 5) }}
+            gitea.spilum.net/spilum.net/mtf-nlp:${{ github.ref_name }}-${{ steps.vars.outputs.short_sha }}
             gitea.spilum.net/spilum.net/mtf-nlp:${{ github.ref_name }}-latest
 
       - name: Log out from registry