Build: Build Windows 7 binaries with a patched newer Go

.github/workflows/release-win7.yml

@@ -0,0 +1,195 @@
+name: Build and Release for Windows 7
+
+on:
+  workflow_dispatch:
+  release:
+    types: [published]
+  push:
+    branches:
+      - main
+    paths:
+      # - "**/*.go"
+      - "go.mod"
+      - "go.sum"
+      - ".github/workflows/release-win7.yml"
+  pull_request:
+    types: [opened, synchronize, reopened]
+    paths:
+      # - "**/*.go"
+      - "go.mod"
+      - "go.sum"
+      - ".github/workflows/release-win7.yml"
+
+jobs:
+  prepare:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up Go compiler
+        uses: actions/setup-go@v5
+        with:
+          go-version: 'stable'
+          check-latest: true
+
+      - name: Download patched Go
+        uses: actions/checkout@v4
+        with:
+          # To change the repository of toolchail, change it here
+          repository: 'MetaCubeX/go'
+          ref: 'release-branch.go1.23'
+
+      - name: Build patched Go
+        run: |
+          cd ./src
+          . ./all.bash
+          cd ../
+          mkdir -p patched-go
+          rsync -a --exclude 'patched-go' ./ 'patched-go'
+
+      - name: Save patched builder
+        uses: actions/cache/save@v4
+        with:
+          path: patched-go
+          key: xray-patched-go-${{ github.sha }}-${{ github.run_number }}
+
+      - name: Restore Cache
+        uses: actions/cache/restore@v4
+        with:
+          path: resources
+          key: xray-geodat-
+
+      - name: Update Geodat
+        id: update
+        uses: nick-fields/retry@v3
+        with:
+          timeout_minutes: 60
+          retry_wait_seconds: 60
+          max_attempts: 60
+          command: |
+            [ -d 'resources' ] || mkdir resources
+            LIST=('geoip geoip geoip' 'domain-list-community dlc geosite')
+            for i in "${LIST[@]}"
+            do
+              INFO=($(echo $i | awk 'BEGIN{FS=" ";OFS=" "} {print $1,$2,$3}'))
+              FILE_NAME="${INFO[2]}.dat"
+              echo -e "Verifying HASH key..."
+              HASH="$(curl -sL "https://raw.githubusercontent.com/v2fly/${INFO[0]}/release/${INFO[1]}.dat.sha256sum" | awk -F ' ' '{print $1}')"
+              if [ -s "./resources/${FILE_NAME}" ] && [ "$(sha256sum "./resources/${FILE_NAME}" | awk -F ' ' '{print $1}')" == "${HASH}" ]; then
+                  continue
+              else
+                  echo -e "Downloading https://raw.githubusercontent.com/v2fly/${INFO[0]}/release/${INFO[1]}.dat..."
+                  curl -L "https://raw.githubusercontent.com/v2fly/${INFO[0]}/release/${INFO[1]}.dat" -o ./resources/${FILE_NAME}
+                  echo -e "Verifying HASH key..."
+                  [ "$(sha256sum "./resources/${FILE_NAME}" | awk -F ' ' '{print $1}')" == "${HASH}" ] || { echo -e "The HASH key of ${FILE_NAME} does not match cloud one."; exit 1; }
+                  echo "unhit=true" >> $GITHUB_OUTPUT
+              fi
+            done
+
+      - name: Save Cache
+        uses: actions/cache/save@v4
+        if: ${{ steps.update.outputs.unhit }}
+        with:
+          path: resources
+          key: xray-geodat-${{ github.sha }}-${{ github.run_number }}
+
+  build:
+    needs: prepare
+    permissions:
+      contents: write
+    strategy:
+      matrix:
+        include:
+          # BEGIN Windows 7
+          - goos: windows
+            goarch: amd64
+            assetname: win7-64
+          - goos: windows
+            goarch: 386
+            assetname: win7-32
+          # END Windows 7
+      fail-fast: false
+
+    runs-on: ubuntu-latest
+    env:
+      GOOS: ${{ matrix.goos}}
+      GOARCH: ${{ matrix.goarch }}
+      CGO_ENABLED: 0
+    steps:
+      - name: Show workflow information
+        run: |
+          _NAME=${{ matrix.assetname }}
+          echo "GOOS: ${{ matrix.goos }}, GOARCH: ${{ matrix.goarch }}, RELEASE_NAME: $_NAME"
+          echo "ASSET_NAME=$_NAME" >> $GITHUB_ENV
+
+      - name: Checkout codebase
+        uses: actions/checkout@v4
+
+      - name: Restore Go builder
+        uses: actions/cache/restore@v4
+        with:
+          path: patched-go
+          key: xray-patched-go-${{ github.sha }}-${{ github.run_number }}
+
+      - name: Download dependencies and build Xray
+        run: |
+          echo "Setup environment..."
+          export PATH=$PATH:$PWD/patched-go/bin
+          ./patched-go/bin/go version
+          ./patched-go/bin/go env -w GOPATH=$PWD
+          ./patched-go/bin/go env -w GOROOT=$PWD/patched-go
+          echo "Download dependencies..."
+          ./patched-go/bin/go mod download
+          echo "Build Xray..."
+          mkdir -p build_assets
+          ./patched-go/bin/go clean -v -i $PWD
+          rm -f xray xray.exe wxray.exe xray_softfloat
+          ./patched-go/bin/go build -o xray.exe -trimpath -ldflags "-s -w -buildid=" -v ./main
+          ./patched-go/bin/go build -o wxray.exe -trimpath -ldflags "-H windowsgui -s -w -buildid=" -v ./main
+          echo "Build completed."
+          find . -maxdepth 1 -type f -regex './\(wxray\|xray\).exe' -exec mv {} ./build_assets/ \;
+
+      - name: Restore Cache
+        uses: actions/cache/restore@v4
+        with:
+          path: resources
+          key: xray-geodat-
+
+      - name: Copy README.md & LICENSE
+        run: |
+          mv -f resources/* build_assets
+          cp ${GITHUB_WORKSPACE}/README.md ./build_assets/README.md
+          cp ${GITHUB_WORKSPACE}/LICENSE ./build_assets/LICENSE
+
+      - name: Create ZIP archive
+        if: github.event_name == 'release'
+        shell: bash
+        run: |
+          pushd build_assets || exit 1
+          touch -mt $(date +%Y01010000) *
+          zip -9vr ../Xray-${{ env.ASSET_NAME }}.zip .
+          popd || exit 1
+          FILE=./Xray-${{ env.ASSET_NAME }}.zip
+          DGST=$FILE.dgst
+          for METHOD in {"md5","sha1","sha256","sha512"}
+          do
+            openssl dgst -$METHOD $FILE | sed 's/([^)]*)//g' >>$DGST
+          done
+
+      - name: Change the name
+        run: |
+          mv build_assets Xray-${{ env.ASSET_NAME }}
+
+      - name: Upload files to Artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: Xray-${{ env.ASSET_NAME }}
+          path: |
+            ./Xray-${{ env.ASSET_NAME }}/*
+
+      - name: Upload binaries to release
+        uses: svenstaro/upload-release-action@v2
+        if: github.event_name == 'release'
+        with:
+          repo_token: ${{ secrets.GITHUB_TOKEN }}
+          file: ./Xray-${{ env.ASSET_NAME }}.zip*
+          tag: ${{ github.ref }}
+          file_glob: true