sonix: Move our software to a dedicated feed

This should play better with merges of the upstream branch and seems to
be the way Things Should Be Done(TM).

.github/workflows/github-release.yml

@@ -70,10 +70,8 @@ jobs:
  set -xeuo pipefail
  rm -fr logs/
  cp -v sonix/diffconfig .config
+ cat sonix/overrides >> .config
  sed -i "s/SONIX-GIT/SONIX-${{ needs.setup.outputs.version_number }}/g" .config
- # ensure only squashfs is being built
- echo 'CONFIG_TARGET_ROOTFS_EXT4FS=n' >> .config
- echo 'CONFIG_TARGET_ROOTFS_TARGZ=n' >> .config
  ./scripts/ext-toolchain.sh --toolchain $PWD/toolchain --overwrite-config --config ${{ matrix.target }}/${{ matrix.variant }}
  if grep CONFIG_BUILD_NLS=y .config ; then echo '!!! We should not build with NLS as it increases build-time for no gain, remove it'; exit 1; fi
  make -j$(nproc) download

sonix/feeds.conf

@@ -1,3 +1,4 @@
 # See https://openwrt.org/docs/guide-developer/feeds for syntax
 src-git packages https://git.openwrt.org/feed/packages.git;master
 src-git luci https://git.openwrt.org/project/luci.git;master
+src-git sonix https://github.com/sonix-network/openwrt-packages.git;master

sonix/overrides

@@ -0,0 +1,8 @@
+# This file contains options that are not properly preserved using ./scripts/diffconfig.sh
+
+# Only use the SONIX feed for building, not for opkg/apk
+CONFIG_FEED_sonix=n
+
+# We are only using squashfs root
+CONFIG_TARGET_ROOTFS_EXT4FS=n
+CONFIG_TARGET_ROOTFS_TARGZ=n