From 6b81b0d5e76559defb810b6a4748db41a5c36358 Mon Sep 17 00:00:00 2001
From: Neru_Han <neruhan01@neruhan.kr>
Date: Fri, 21 Aug 2026 17:18:38 +0900
Subject: [PATCH] ci: convert repository name to lowercase for Docker image
 tags

---
 .cline-context.md                  | 2 +-
 .gitea/workflows/docker-build.yaml | 9 ++++++++-
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/.cline-context.md b/.cline-context.md
index a0d1eff..9bbe7aa 100644
--- a/.cline-context.md
+++ b/.cline-context.md
@@ -27,7 +27,7 @@
   - Configured production multi-stage `Dockerfile` with standalone Next.js runner, Prisma CLI migrations support, and automated `docker-entrypoint.sh` startup script.
   - Added `.dockerignore` for minimal context transfer and fast build times.
   - Refined `docker-compose.yml` and `.env.example` to support prebuilt registry images (`CHECKFLOW_IMAGE`) and automated database migrations.
-  - Automated Gitea Actions CI workflow (`.gitea/workflows/docker-build.yaml`) for building & pushing container images to Gitea Container Registry.
+  - Automated Gitea Actions CI workflow (`.gitea/workflows/docker-build.yaml`) for building & pushing container images to Gitea Container Registry with lowercase repository name normalization (`env.REPO`).
   - Completely revamped `README.md` to reflect project design philosophy, architecture, Docker setup, and open-standard CalDAV sync guidelines.
   - Validated that `npm run lint` and `npm run build` execute with 0 errors and 0 warnings.
 
diff --git a/.gitea/workflows/docker-build.yaml b/.gitea/workflows/docker-build.yaml
index 49728e5..2e44c30 100644
--- a/.gitea/workflows/docker-build.yaml
+++ b/.gitea/workflows/docker-build.yaml
@@ -14,6 +14,11 @@ jobs:
         with:
           token: ${{ secrets.CI_TOKEN }}
 
+      - name: Set lower case owner/repository
+        id: repo_name
+        run: |
+          echo "REPO=${GITHUB_REPOSITORY,,}" >> $GITHUB_ENV
+
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
@@ -29,4 +34,6 @@ jobs:
         with:
           context: .
           push: true
-          tags: ${{ secrets.DOCKER_REGISTRY || 'gitea.example.com' }}/${{ gitea.repository }}:latest
+          tags: |
+            ${{ secrets.DOCKER_REGISTRY || 'gitea.example.com' }}/${{ env.REPO }}:latest
+            ${{ secrets.DOCKER_REGISTRY || 'gitea.example.com' }}/${{ env.REPO }}:${{ gitea.sha }}