fix: docker file Root role, sudoer.d/ file name can not '.'

.devcontainer/Dockerfile

@@ -40,11 +40,13 @@ RUN source /tmp/.env && rm /tmp/.env; \
     fi; \
     useradd --uid $USER_UID --gid $GROUP_GID -m $USERNAME; \
     if [ -n "$USER_PASSWORD" ]; then echo "$USERNAME:$USER_PASSWORD" | chpasswd; fi; \
-    echo $USERNAME ALL=\(root\) NOPASSWD:ALL > /etc/sudoers.d/$USERNAME; \
-    chmod 0440 /etc/sudoers.d/$USERNAME; \
+    # the filename should not have the . or ~ symbol in it's name
+    USER_SUDOER_FILE=$(echo $USERNAME | sed 's/\./-/g'); \
+    echo $USERNAME ALL=\(root\) NOPASSWD:ALL > /etc/sudoers.d/$USER_SUDOER_FILE && \
+    chmod 0440 /etc/sudoers.d/$USER_SUDOER_FILE && \
     chown -R $USERNAME:$GROUPNAME /opt $(eval echo ~$USERNAME); \
     chmod -R 755 $(eval echo ~$USERNAME);
 
 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