From db1341e40f9457c3b0d122a0d618bea30765dc14 Mon Sep 17 00:00:00 2001
From: Sejong Yoo <ysj7705@gmail.com>
Date: Tue, 4 Aug 2026 12:16:58 +0900
Subject: [PATCH] Use DinD and install Docker CLI in the image job.

The existing runner job image has no docker binary; provide CLI plus a privileged dind service for login/build/push.

Co-authored-by: Cursor <cursoragent@cursor.com>
---
 .gitea/workflows/ci.yml | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index 690089f..60415b6 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -36,10 +36,34 @@ jobs:
     needs: build
     if: github.event_name == 'push' && github.ref == 'refs/heads/main'
     runs-on: ubuntu-latest
+    env:
+      DOCKER_HOST: tcp://docker:2375
+      DOCKER_TLS_CERTDIR: ""
+    services:
+      docker:
+        image: docker:27-dind
+        env:
+          DOCKER_TLS_CERTDIR: ""
+        options: --privileged --shm-size=2gb
     steps:
       - name: Checkout
         uses: actions/checkout@v4
 
+      - name: Install Docker CLI
+        run: |
+          curl -fsSL https://download.docker.com/linux/static/stable/x86_64/docker-27.5.1.tgz \
+            | sudo tar xz --strip-components=1 -C /usr/local/bin docker/docker
+          for i in $(seq 1 60); do
+            if docker info >/dev/null 2>&1; then
+              docker version
+              exit 0
+            fi
+            sleep 2
+          done
+          echo "DinD did not become ready in time"
+          docker info
+          exit 1
+
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3