Update Dockerfile

Dockerfile

@@ -18,9 +18,12 @@ RUN mkdir -p $APP_HOME
 WORKDIR $APP_HOME
 
 # 下载并解压rustdesk-api的最新版本
-RUN curl -L -o $APP_HOME/linux-amd64.tar.gz \
-      $(curl -s https://api.github.com/repos/lejianwen/rustdesk-api/releases/latest | jq -r '.assets[] | select(.name | test("linux-amd64.tar.gz")) | .browser_download_url') && \
-    tar -xzf linux-amd64.tar.gz && \
+RUN set -eux; \
+    URL=$(curl -s https://api.github.com/repos/lejianwen/rustdesk-api/releases/latest | \
+        jq -r '.assets[] | select(.name | contains("linux-amd64.tar.gz")) | .browser_download_url'); \
+    echo "Downloading from: $URL"; \
+    curl -L -o linux-amd64.tar.gz "$URL"; \
+    tar -xzf linux-amd64.tar.gz; \
     rm linux-amd64.tar.gz
 
 # 暴露应用端口（根据实际应用调整）