fix build process.

.github/workflows/bouncer.yml

@@ -21,6 +21,14 @@ jobs:
     name: "Bake Bouncer Container"
     runs-on: ubuntu-latest
     steps:
+      - id: date
+        run: |
+          {
+            echo "datetime=$(date +'%Y-%m-%d %H:%M:%S')"
+            echo "date=$(date +'%Y-%m-%d')"
+            echo "time=$(date +'%H:%M:%S')"
+            echo "container_build_datetime=$(date -u +'%Y-%m-%dT%H:%M:%S.%3NZ')"
+          } >> "$GITHUB_OUTPUT"
       - uses: actions/checkout@v3
       - uses: docker/setup-qemu-action@v2
       - uses: docker/setup-buildx-action@v2
@@ -48,8 +56,8 @@ jobs:
           target: bouncer
           build-args: |
             GIT_SHA="${{ github.sha }}"
-            BUILD_DATE="$(date -u +"%Y-%m-%dT%H:%M:%SZ")"
-            GIT_COMMIT_MESSAGE="$(git log -1 --pretty=%B)"
+            BUILD_DATE="${{ steps.date.outputs.datetime }}"
+            GIT_COMMIT_MESSAGE="${{ github.event.head_commit.message }}"
           tags: |
             benzine/bouncer
             ghcr.io/benzine-framework/bouncer:latest