Update build.yml

.gitea/workflows/build.yml

@@ -46,6 +46,19 @@ jobs:
     needs: build-jar
     runs-on: ubuntu-22.04
     steps:
+      - name: Initialize Docker runtime
+        run: |
+          apt-get update
+          apt-get install ca-certificates curl gnupg lsb-release -y
+          install -m 0755 -d /etc/apt/keyrings
+          curl -fsSL https://download.docker.com/linux/debian/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg
+          chmod a+r /etc/apt/keyrings/docker.gpg
+          echo \
+            "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian \
+            $(lsb_release -cs) stable" | \
+            tee /etc/apt/sources.list.d/docker.list > /dev/null
+          apt-get update
+          apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin -y
       - name: Checkout
         uses: actions/checkout@v4