ci: 为 clone 步骤配置隐式凭据，以支持私有仓库拉取

.drone.yml

@@ -19,9 +19,11 @@ steps:
   - name: clone
     image: alpine/git
     commands:
+      - "cat <<EOF > /root/.netrc\nmachine git.seahi.me login oauth2 password ${DRONE_GIT_PASSWORD}\nEOF"
+      - "chmod 600 /root/.netrc"
       - "git config --global http.version HTTP/1.1"
       - "git config --global protocol.version 1"
-      - "git clone --depth=1 https://git.seahi.me/seahi/blogflare.git ."
+      - "git clone --depth=1 ${DRONE_REMOTE_URL} ."
       - "git checkout -qf ${DRONE_COMMIT_SHA}"
 
   - name: install