ci: build on all branches, use repo owner for GHCR tag (lowercase)

.github/workflows/docker.yml

@@ -2,7 +2,6 @@ name: Build and push Docker image
 
 on:
   push:
-    branches: [OAuth_Delegated_Token]
 
 jobs:
   build:
@@ -12,6 +11,8 @@ jobs:
       packages: write
     steps:
       - uses: actions/checkout@v4
+      - name: Set lowercase owner
+        run: echo "OWNER=$(echo '${{ github.repository_owner }}' | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV
       - uses: docker/login-action@v3
         with:
           registry: ghcr.io
@@ -22,6 +23,6 @@ jobs:
         with:
           context: .
           push: true
-          tags: ghcr.io/system-end/auth:latest
+          tags: ghcr.io/${{ env.OWNER }}/auth:latest
           cache-from: type=gha
           cache-to: type=gha,mode=max

Dockerfile.coolify

@@ -1 +1,2 @@
-FROM ghcr.io/system-end/auth:latest
+ARG OWNER=system-end
+FROM ghcr.io/${OWNER}/auth:latest