feat: Improve Docker build (#3682)

tools/goctl/test/integration/model/mongo/Dockerfile

@@ -1,12 +1,11 @@
-FROM golang:1.19
+FROM golang:1.21-alpine
 
 ENV TZ Asia/Shanghai
 ENV GOPROXY https://goproxy.cn,direct
 
 WORKDIR /app
-ADD goctl /usr/bin/goctl
-ADD cmd.sh .
+COPY goctl /usr/bin/
+COPY cmd.sh .
 
-RUN chmod +x /usr/bin/goctl
-RUN chmod +x cmd.sh
+RUN chmod +x /usr/bin/goctl cmd.sh
 CMD ["/bin/bash", "cmd.sh"]

tools/goctl/test/integration/model/mongo/mongo.sh

@@ -25,7 +25,7 @@ fi
 
 # run docker image
 console_step "docker running"
-docker run $image
+docker run --rm $image
 if [ $? -ne 0 ]; then
 	rm -f $buildFile
 	console_red "docker run failed"