chore(ci): fix build error

Author: GZTimeWalker

src/GZCTF/Dockerfile

@@ -1,15 +1,16 @@
-ARG TARGETPLATFORM
-
 FROM mcr.microsoft.com/dotnet/aspnet:9.0-alpine AS build
+ARG TARGETPLATFORM
 COPY publish /build
 RUN cp -r /build/${TARGETPLATFORM} /publish
 
 FROM mcr.microsoft.com/dotnet/aspnet:9.0-alpine AS final
-RUN wget https://github.com/hez2010/Satori/releases/latest/download/linux_musl_${TARGETPLATFORM}.zip && \
-    unzip linux_musl_${TARGETPLATFORM}.zip -d satori && \
+ARG TARGETPLATFORM
+RUN ARCH=$(echo ${TARGETPLATFORM} | cut -d'/' -f2) && \
+    wget https://github.com/hez2010/Satori/releases/latest/download/linux_musl_${ARCH}.zip && \
+    unzip linux_musl_${ARCH}.zip -d satori && \
     chmod +x satori/* && \
     mv satori/* /usr/share/dotnet/shared/Microsoft.NETCore.App/$(ls /usr/share/dotnet/shared/Microsoft.NETCore.App)/ && \
-    rm linux_musl_${TARGETPLATFORM}.zip && rm -rf satori
+    rm linux_musl_${ARCH}.zip && rm -rf satori
 
 ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=false \
     DOTNET_ReadyToRun=0 \