- Install the OpenWRT SDK
cat >> feeds.conf.default <<EOF
src-git custom https://github.com/nmasse-itix/openwrt-feeds.git
EOF
./scripts/feeds update -a
./scripts/feeds install nginx-tls
make menuconfig
make package/feeds/custom/nginx-tls/download
make package/feeds/custom/nginx-tls/prepare
make package/feeds/custom/nginx-tls/compile
make package/index
For the rest, see Nginx with TLS on OpenWRT.