buildx failed with: ERROR: failed to solve: process "/bin/sh -c case \"$TARGETARCH\" in \"amd64\") TARGET=\"x86_64-unknown-linux-gnu\" ;; \"arm\") TARGET=\"aarch64-unknown-linux-gnu\" && apt install -y gcc-aarch64-linux-gnu ;; *) echo \"Unsupported architecture: $TARGETARCH\" && exit 1 ;; esac && rustup target add $TARGET && cargo build --release --target $TARGET && mv /swaparr/target/$TARGET/release/swaparr /opt" did not complete successfully: exit code: 100