在docker文件中，我有以下代码，尝试在docker中构建代码
FROM microsoft/dotnet:2.1-sdk AS build
ARG https_proxy
ARG http_proxy
ENV https_proxy $https_proxy
ENV http_proxy $http_proxy
EXPOSE 60717
EXPOSE 5000
EXPOSE 44356
COPY tools/TestCertROOT.cer /usr/local/share/ca- certificates/TestCertROOT.crt
RUN update-ca-certificates
当我做docker-compose时，我得到以下输出
λ docker-compose up
Creating network "test-api_default" with the default driver
Building api
Step 1/22 : FROM microsoft/dotnet:2.2-sdk
---> f94ae7685e49
Step 2/22 : ARG https_proxy
---> Using cache
---> 7d20c63454ff
Step 3/22 : ENV https_proxy $https_proxy
---> Using cache
---> aba74e74813f
Step 4/22 : ENV http_proxy $https_proxy
---> Using cache
---> 66c69a63f8cd
Step 5/22 : ENV no_proxy
"db2,mainframe,localhost,.kaccess.net,.kaccess.com.au,.kmtltd.net.au,.compute.internal,.a-
**************************,git.caccess.net"
---> Using cache
---> 535f6fa37c2a
Step 6/22 : COPY tools/TestCertROOT.cer /usr/local/share/ca-certificates/TestROOT.crt
---> Using cache
---> 1b25c7e4d7f1
Step 7/22 : RUN update-ca-certificates
---> Running in 8c3ad5ed6117
'update-ca-certificates' is not recognized as an internal or external command,
operable program or batch file.
ERROR: Service 'api' failed to build: The command 'cmd /S /C update-ca-certificates' returned a non-
zero code: 1
我已经安装了CA证书，但是仍然遇到相同的问题。