try ubuntu 22.04 again

Cross.toml

@@ -7,3 +7,7 @@ passthrough = [
 
 [build]
 pre-build = "ci/cross-pre-build.sh"
+
+
+[target.aarch64-unknown-linux-gnu]
+dockerfile = "ci/cross/Dockerfile.aarch64"

ci/cross-pre-build.sh

@@ -2,6 +2,13 @@
 set -euxo pipefail
 
 if [[ "$CROSS_TARGET" == "aarch64-unknown-linux-gnu" ]]; then
+  apt-get update && apt-get install --assume-yes libssl-dev build-essential
+
+  sed 's/^deb http/deb [arch=amd64] http/' -i '/etc/apt/sources.list'
+  echo 'deb [arch=arm64] http://archive.ubuntu.com/pub/ubuntu/ports jammy main restricted universe multiverse' >> /etc/apt/sources.list
+  echo 'deb [arch=arm64] http://archive.ubuntu.com/pub/ubuntu/ports jammy-updates main restricted universe multiverse' >> /etc/apt/sources.list
+  echo 'deb [arch=arm64] http://archive.ubuntu.com/pub/ubuntu/ports jammy-backports main restricted universe multiverse' >> /etc/apt/sources.list
+
   dpkg --add-architecture $CROSS_DEB_ARCH
-  apt-get update && apt-get --assume-yes install libssl-dev:$CROSS_DEB_ARCH
+  apt-get update && apt-get install --assume-yes libssl-dev:$CROSS_DEB_ARCH pkg-config:$CROSS_DEB_ARCH
 fi

ci/cross/Dockerfile.aarch64

@@ -0,0 +1,14 @@
+FROM ubuntu:22.04
+ARG DEBIAN_FRONTEND=noninteractive
+
+RUN apt-get update && apt-get install --assume-yes --no-install-recommends \
+    g++-aarch64-linux-gnu \
+    libc6-dev-arm64-cross
+
+ENV CROSS_TOOLCHAIN_PREFIX=aarch64-linux-gnu-
+ENV CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER="$CROSS_TOOLCHAIN_PREFIX"gcc \
+    AR_aarch64_unknown_linux_gnu="$CROSS_TOOLCHAIN_PREFIX"ar \
+    CC_aarch64_unknown_linux_gnu="$CROSS_TOOLCHAIN_PREFIX"gcc \
+    CXX_aarch64_unknown_linux_gnu="$CROSS_TOOLCHAIN_PREFIX"g++ \
+    RUST_TEST_THREADS=1 \
+    PKG_CONFIG_PATH="/usr/lib/aarch64-linux-gnu/pkgconfig/:${PKG_CONFIG_PATH}"