Update .gitea/workflows/build.yaml

.gitea/workflows/build.yaml

@@ -1,9 +1,8 @@
 name: Build morthimer/caddy-homelab image
-run-name: ${{ gitea.actor }} is building a new image
 on: [push]
 
 env:
-  REPOSITORY: git.int.morthimer.fr:8443
+  REGISTRY: git.int.morthimer.fr:8443
   CADDY_VERSION: 2.7.6
   CADDY_DOCKER_PROXY_VERSION: 2.8.11
 
@@ -25,7 +24,7 @@ jobs:
       - name: Repository login
         uses: docker/login-action@v3
         with:
-          registry: $REPOSITORY
+          registry: ${{ env.REGISTRY }}
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
 
@@ -33,7 +32,7 @@ jobs:
         uses: docker/build-push-action@v5
         with:
           push: true
-          tags: $REPOSITORY/${{ gitea.repository }}:latest
+          tags: ${{ env.REGISTRY }}/${{ gitea.repository }}:latest
           build-args: |
-            WEBSERVER_VERSION=$CADDY_VERSION
-            DOCKER_PROXY_VERSION=$CADDY_DOCKER_PROXY_VERSION
+            WEBSERVER_VERSION=${{ env.CADDY_VERSION }}
+            DOCKER_PROXY_VERSION=${{ env.CADDY_DOCKER_PROXY_VERSION }}