fix a bug

Dockerfile.alpine

@@ -1,15 +1,40 @@
-FROM alpine
+FROM alpine:3.19 AS build-env
 
-ARG TARGETARCH
+RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.ustc.edu.cn/g' /etc/apk/repositories
+# 安装依赖
+RUN apk add --no-cache \
+    git \
+    build-base \
+    cmake \
+    linux-headers \
+    json-c-dev \
+    libwebsockets-dev
 
-# Dependencies
-RUN apk add --no-cache bash tini
+RUN git clone https://devstar.cn/devstar/webTerminal.git /home/webTerminal
 
-# Application
-COPY ./dist/${TARGETARCH}/ttyd /usr/bin/ttyd
+WORKDIR /home/webTerminal/build
+RUN cmake .. \
+    -DCMAKE_BUILD_TYPE=Release \
+    && make \
+    && make install
+
+FROM alpine:3.19
+
+# 安装依赖
+RUN apk add --no-cache \
+    bash \
+    tini \
+    docker-cli \
+    json-c \
+    libwebsockets
+
+COPY --from=build-env /home/webTerminal/build/ttyd /home/webTerminal/build/ttyd
 
 EXPOSE 7681
+
 WORKDIR /root
 
 ENTRYPOINT ["/sbin/tini", "--"]
-CMD ["ttyd", "-W", "bash"]
+
+# 启动命令
+CMD ["/home/webTerminal/build/ttyd", "-W", "bash"]