chore: normalize registry host for docker image refs

.gitea/workflows/package.yml

@@ -20,17 +20,32 @@ jobs:
         with:
           github-server-url: ${{ github.server_url }}
 
+      - name: Normalize image metadata
+        env:
+          RAW_REGISTRY_HOST: ${{ vars.REGISTRY_HOST }}
+          RAW_REPOSITORY: ${{ github.repository }}
+          IMAGE_TAG: ${{ github.ref_name }}
+        run: |
+          REGISTRY_HOST="${RAW_REGISTRY_HOST#http://}"
+          REGISTRY_HOST="${REGISTRY_HOST#https://}"
+          REGISTRY_HOST="${REGISTRY_HOST%/}"
+          REPOSITORY_PATH="${RAW_REPOSITORY#/}"
+          IMAGE_NAME="${REGISTRY_HOST}/${REPOSITORY_PATH}"
+          {
+            echo "REGISTRY_HOST=${REGISTRY_HOST}"
+            echo "REPOSITORY_PATH=${REPOSITORY_PATH}"
+            echo "IMAGE_NAME=${IMAGE_NAME}"
+            echo "IMAGE_TAG=${IMAGE_TAG}"
+            echo "IMAGE_REF=${IMAGE_NAME}:${IMAGE_TAG}"
+          } >> "$GITHUB_ENV"
+
       - name: Login to Gitea Container Registry
-        uses: docker/login-action@v3
-        with:
-          registry: ${{ vars.REGISTRY_HOST }}
-          username: ${{ secrets.REGISTRY_USERNAME }}
-          password: ${{ secrets.REGISTRY_PASSWORD }}
+        run: |
+          echo "${{ secrets.REGISTRY_PASSWORD }}" | docker login "$REGISTRY_HOST" \
+            --username "${{ secrets.REGISTRY_USERNAME }}" \
+            --password-stdin
 
       - name: Build and Push Image
-        env:
-          IMAGE_NAME: ${{ vars.REGISTRY_HOST }}/${{ github.repository }}
-          IMAGE_TAG: ${{ github.ref_name }}
         run: |
           docker build \
             -f ./Dockerfile \
@@ -51,13 +66,11 @@ jobs:
 
       - name: Notify Deploy Server
         if: success()
-        env:
-          IMAGE: ${{ vars.REGISTRY_HOST }}/${{ github.repository }}:${{ github.ref_name }}
         run: |
           curl -fsSL -X POST "${{ vars.DEPLOY_WEBHOOK_URL }}" \
             -H "Content-Type: application/json" \
             -H "Authorization: Bearer ${{ secrets.DEPLOY_WEBHOOK_TOKEN }}" \
-            -d "{\"image\":\"${IMAGE}\",\"tag\":\"${{ github.ref_name }}\",\"repo\":\"${{ github.repository }}\"}"
+            -d "{\"image\":\"${IMAGE_REF}\",\"tag\":\"${IMAGE_TAG}\",\"repo\":\"${REPOSITORY_PATH}\"}"
 
   deploy-fallback-log:
     runs-on: ubuntu