Fix Dockerfile for arm64 compatibility

rpm/Dockerfile

@@ -1,5 +1,6 @@
 ARG DISTRO
 ARG VER
+ARG ARCH
 
 FROM ${DISTRO}:${VER} as builder
 LABEL stage=innernet-rpm
@@ -20,8 +21,12 @@ RUN source $HOME/.cargo/env && \
 	cd server && cargo rpm build && \
 	cd ../client && cargo rpm build
 
+# Copy RPMs to a temporary directory for better compatibility
+RUN mkdir -p /target/rpm && \
+    cp -r /workdir/target/release/rpmbuild/RPMS/${ARCH}/* /target/rpm/
+
 FROM ${DISTRO}:${VER}
 LABEL stage=innernet-rpm
 
 RUN mkdir -p /target/rpm
-COPY --from=builder /workdir/target/release/rpmbuild/RPMS/x86_64/innernet-*.rpm /target/rpm/
+COPY --from=builder /target/rpm/ /target/rpm/

rpm/build-package.sh

@@ -11,6 +11,7 @@ if [ $# -lt 1 ]; then
   echo "Usage: $0 distro version (from docker hub), e.g:"
   echo
   echo "$0 fedora:33"
+  echo "$0 almalinux:9 aarch64"
   exit 1
 else
   SPLIT_ARG=(${1//:/ })
@@ -21,16 +22,28 @@ else
     echo "bad arg"
     exit 1
   fi
+
+  # Detect architecture, default to x86_64
+  ARCH=${2:-x86_64}
+  if [[ "$ARCH" != "x86_64" && "$ARCH" != "aarch64" ]]; then
+    echo "Unsupported architecture: $ARCH"
+    exit 1
+  fi
 fi
 
 
 SCRIPT_DIR="$( cd "$( dirname "$0" )" && pwd )"
 cd $SCRIPT_DIR/..
 
-cmd docker build --tag "innernet-rpm-$DISTRO$VER" --file rpm/Dockerfile --build-arg DISTRO=$DISTRO --build-arg VER=$VER .
+cmd docker build \
+  --tag "innernet-rpm-$DISTRO$VER-$ARCH" \
+  --file rpm/Dockerfile \
+  --build-arg DISTRO=$DISTRO \
+  --build-arg VER=$VER \
+  --build-arg ARCH=$ARCH .
 
 echo "exporting built rpm's from docker image"
-cmd docker run --rm innernet-rpm-$DISTRO$VER sh -c "tar cf - target/rpm/*" | tar xv
+cmd docker run --rm "innernet-rpm-$DISTRO$VER-$ARCH" sh -c "tar cf - target/rpm/*" | tar xv
 
 echo "cleaning up"
 cmd docker image prune --force --filter label=stage=innernet-rpm