fix devcontainer Dockerfile

.devcontainer/Dockerfile

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM sls-opensource-registry.cn-shanghai.cr.aliyuncs.com/ilogtail-community-edition/ilogtail-build-linux:2.0.3
+FROM sls-opensource-registry.cn-shanghai.cr.aliyuncs.com/loongcollector-community-edition/loongcollector-build-linux:2.0.5
 
 ARG USERNAME=admin
 USER root
@@ -28,18 +28,6 @@ RUN wget http://mirrors.ustc.edu.cn/gnu/libc/glibc-2.18.tar.gz && \
     cd ../ && \
     rm -fr glibc-2.18*
 
-# install python3.8
-RUN cd /opt && curl -O https://mirrors.aliyun.com/python-release/source/Python-3.8.12.tgz && \
-    tar -zxvf Python-3.8.12.tgz && cd Python-3.8.12 && \
-    mkdir /usr/local/python3 && \
-    ./configure --prefix=/usr/local/python3 && \
-    make clean && make && make install && \
-    cp /usr/local/python3/bin/python3.8 /usr/bin/python3
-# install gcovr
-RUN python3 -m pip install --upgrade pip
-RUN cp /usr/local/python3/bin/pip3 /usr/bin/pip3 && pip3 config set global.index-url https://mirrors.aliyun.com/pypi/simple/ && pip3 install gcovr==7.0
-RUN cp /usr/local/python3/bin/gcovr /usr/bin/gcovr
-
 # Create the user
 COPY .env /tmp/.env
 RUN source /tmp/.env && rm /tmp/.env; \
@@ -57,4 +45,4 @@ RUN source /tmp/.env && rm /tmp/.env; \
 
 USER $USERNAME
 
-RUN go env -w GO111MODULE=on && go env -w GOPROXY=https://goproxy.cn,direct
+RUN go env -w GO111MODULE=on && go env -w GOPROXY=https://goproxy.cn,direct