ci: align gitea workflows with agent kit

.gitea/workflows/build.yml

@@ -11,6 +11,11 @@ on:
 jobs:
   test-and-image:
     runs-on: ubuntu-latest
+    env:
+      REGISTRY_HOST: git.wilkensxl.de
+      REGISTRY_NAMESPACE: mrsphay
+      IMAGE_NAME: intelligence-terminal
+      REGISTRY_TOKEN: ${{ secrets.REGISTRY_TOKEN }}
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -31,12 +36,17 @@ jobs:
         run: docker compose config
 
       - name: Build Docker image
-        run: docker build -t git.wilkensxl.de/mrsphay/intelligence-terminal:${{ github.sha }} .
+        run: docker build -t "${REGISTRY_HOST}/${REGISTRY_NAMESPACE}/${IMAGE_NAME}:${GITHUB_SHA}" .
 
       - name: Publish Docker image
-        if: ${{ secrets.REGISTRY_TOKEN != '' }}
+        if: ${{ env.REGISTRY_TOKEN != '' }}
+        shell: bash
         run: |
-          echo "${{ secrets.REGISTRY_TOKEN }}" | docker login git.wilkensxl.de -u "${{ github.repository_owner }}" --password-stdin
-          docker tag git.wilkensxl.de/mrsphay/intelligence-terminal:${{ github.sha }} git.wilkensxl.de/mrsphay/intelligence-terminal:latest
-          docker push git.wilkensxl.de/mrsphay/intelligence-terminal:${{ github.sha }}
-          docker push git.wilkensxl.de/mrsphay/intelligence-terminal:latest
+          image="${REGISTRY_HOST}/${REGISTRY_NAMESPACE}/${IMAGE_NAME}"
+          date_tag="$(date -u +%Y%m%d)"
+          echo "${REGISTRY_TOKEN}" | docker login "${REGISTRY_HOST}" -u "${REGISTRY_NAMESPACE}" --password-stdin
+          docker tag "${image}:${GITHUB_SHA}" "${image}:latest"
+          docker tag "${image}:${GITHUB_SHA}" "${image}:${date_tag}"
+          docker push "${image}:${GITHUB_SHA}"
+          docker push "${image}:latest"
+          docker push "${image}:${date_tag}"