add github action

.github/workflows/build-release.yml

@@ -0,0 +1,28 @@
+on:
+  push:
+    tags:
+      - "v*"
+
+jobs:
+  release:
+    runs-on: ubuntu-20.04
+    permissions:
+      contents: write
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+
+    - name: Install Dependencies
+      run: |
+        sudo apt-get update && \
+          sudo apt-get install -yq gettext libncurses5-dev xsltproc
+
+    - name: Build package
+      run: sh compile.sh
+
+    - name: Release and Upload Assets
+      uses: softprops/action-gh-release@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        files: "*.ipk"

compile.sh

@@ -0,0 +1,90 @@
+#!/bin/sh -e
+#
+# Copyright (C) 2021 luochongjun
+#
+
+dir="$(cd "$(dirname "$0")" ; pwd)"
+
+package_name="luci-app-dynv6"
+
+cache_dir=${CACHE_DIR:-"~/cache"}
+
+sdk_url_path=${SDK_URL_PATH:-"https://downloads.openwrt.org/snapshots/targets/x86/64"}
+sdk_name=${SDK_NAME:-"-sdk-x86-64_"}
+
+sdk_home=${SDK_HOME:-"~/sdk"}
+
+sdk_home_dir="$(eval echo "$sdk_home")"
+
+test -d "$sdk_home_dir" || mkdir -p "$sdk_home_dir"
+
+sdk_dir="$(eval echo "$cache_dir/sdk")"
+dl_dir="$(eval echo "$cache_dir/dl")"
+feeds_dir="$(eval echo "$cache_dir/feeds")"
+
+test -d "$sdk_dir" || mkdir -p "$sdk_dir"
+test -d "$dl_dir" || mkdir -p "$dl_dir"
+test -d "$feeds_dir" || mkdir -p "$feeds_dir"
+
+cd "$sdk_dir"
+
+if ! ( wget -q -O - "$sdk_url_path/sha256sums" | \
+	grep -- "$sdk_name" > sha256sums.small 2>/dev/null ) ; then
+	echo "Can not find ${sdk_name} file in sha256sums."
+	exit 1
+fi
+
+sdk_file="$(cut -d' ' -f2 < sha256sums.small | sed 's/*//g')"
+
+if ! sha256sum -c ./sha256sums.small >/dev/null 2>&1 ; then
+	wget -q -O "$sdk_file" "$sdk_url_path/$sdk_file"
+
+	if ! sha256sum -c ./sha256sums.small >/dev/null 2>&1 ; then
+		echo "SDK can not be verified!"
+		exit 1
+	fi
+fi
+
+cd "$dir"
+
+file "$sdk_dir/$sdk_file"
+tar -Jxf "$sdk_dir/$sdk_file" -C "$sdk_home_dir" --strip=1
+
+cd "$sdk_home_dir"
+
+( test -d "dl" && rm -rf "dl" ) || true
+( test -d "feeds" && rm -rf "feeds" ) || true
+
+ln -sf "$dl_dir" "dl"
+ln -sf "$feeds_dir" "feeds"
+
+cp -f feeds.conf.default feeds.conf
+
+# use github repositories
+sed -i \
+	-e 's#git.openwrt.org/openwrt/openwrt#github.com/openwrt/openwrt#' \
+	-e 's#git.openwrt.org/feed/packages#github.com/openwrt/packages#' \
+	-e 's#git.openwrt.org/project/luci#github.com/openwrt/luci#' \
+	-e 's#git.openwrt.org/feed/telephony#github.com/openwrt/telephony#' \
+	feeds.conf
+
+./scripts/feeds update -a
+
+( test -d "feeds/packages/net/$package_name" && \
+	rm -rf "feeds/packages/net/$package_name" ) || true
+
+
+ln -sf "$dir" "package/$package_name"
+
+./scripts/feeds install -a
+
+make defconfig
+
+make package/${package_name}/clean
+make package/${package_name}/compile V=s
+
+cd "$dir"
+
+find "$sdk_home_dir/bin/" -type f -exec ls -lh {} \;
+
+find "$sdk_home_dir/bin/" -type f -name "${package_name}*.ipk" -exec cp -f {} "$dir" \;