[main]: transfer to jay

.gitea/workflows/docker.yaml

@@ -5,6 +5,9 @@ on:
     branches: [ "main" ]
   workflow_dispatch:
 
+env:
+  IMAGE_NAME: gitea.umbra.mom/jay/football-competitiveness
+
 jobs:
   build:
     runs-on: ubuntu-latest
@@ -28,14 +31,7 @@ jobs:
           docker buildx inspect --bootstrap
 
       - name: Build and push image
-        env:
-          REGISTRY_USER: ${{ secrets.REGISTRY_USER }}
-          REGISTRY_NAMESPACE: ${{ secrets.REGISTRY_NAMESPACE }}
         run: |
-          set -eu
-          NAMESPACE="${REGISTRY_NAMESPACE:-$REGISTRY_USER}"
-          IMAGE_NAME="gitea.umbra.mom/${NAMESPACE}/football_competitiveness"
-          echo "Publishing image: ${IMAGE_NAME}:latest"
           docker buildx build \
             --pull \
             --platform linux/amd64 \