create git tag input to provide the exact datetime

.gitea/workflows/docker-tag-release.yaml

@@ -4,28 +4,32 @@ on:
   workflow_call:
     inputs:
       environment:
-        description: 'Environment to release in'
+        description: "Environment to release in"
         type: string
         required: true
       image:
-        description: 'Where to store the built image'
+        description: "Where to store the built image"
         required: true
         type: string
+      git_tag:
+        description: "Git tag to use for the release"
+        required: false
+        type: string
       user:
-        description: 'Git user for checkout'
+        description: "Git user for checkout"
-        default: 'automation'
+        default: "automation"
         required: false
         type: string
       token:
-        description: 'Git token for checkout'
+        description: "Git token for checkout"
         required: true
         type: string
     outputs:
       tag:
-        description: 'Release image tag'
+        description: "Release image tag"
         value: ${{ steps.release.outputs.tag }}
       tag_name:
-        description: 'Release image tag name'
+        description: "Release image tag name"
         value: ${{ steps.release.outputs.tag_name }}
 jobs:
   release:
@@ -34,7 +38,7 @@ jobs:
       - name: Create metadata
         id: meta
         run: |
-          echo tag_name=${{ inputs.environment }}-$(date +%F-%H%M%S)-${{ gitea.sha }} > $GITHUB_OUTPUT
+          echo tag_name=${{ inputs.environment }}-${{ inputs.git_tag }}-${{ gitea.sha }} > $GITHUB_OUTPUT
       - name: Registry login
         uses: docker/login-action@v3
         with: