name: Release

on:
  release:
    types:
      - prereleased
      - released
  push:
    branches:
      - master
      - v*
      - dev*
    paths:
      - "**/*.go"
      - "go.mod"
      - "go.sum"
      - ".github/workflows/*.yml"
  pull_request:
    types: [opened, synchronize, reopened]
    paths:
      - "**/*.go"
      - "go.mod"
      - "go.sum"
      - ".github/workflows/*.yml"

jobs:
  build:
    strategy:
      matrix:
        # Include amd64 on all platforms.
        goos: [windows, freebsd, openbsd, linux, dragonfly, darwin]
        goarch: [amd64, 386]
        exclude:
          # Exclude i386 on darwin and dragonfly.
          - goarch: 386
            goos: dragonfly
          - goarch: 386
            goos: darwin
        include:
          # BEGIN Linux ARM 5 6 7
          - goos: linux
            goarch: arm
            goarm: 7
          - goos: linux
            goarch: arm
            goarm: 6
          - goos: linux
            goarch: arm
            goarm: 5
          # END Linux ARM 5 6 7
          # BEGIN Windows ARM 7
          - goos: windows
            goarch: arm
            goarm: 7
          # END Windows ARM 7
          # BEGIN FreeBSD ARM 6 7
          - goos: freebsd
            goarch: arm
            goarm: 6
          - goos: freebsd
            goarch: arm
            goarm: 7
          # END FreeBSD ARM 6 7
          # BEGIN OpenBSD ARM 6 7
          - goos: openbsd
            goarch: arm
            goarm: 6
          - goos: openbsd
            goarch: arm
            goarm: 7
          # END OpenBSD ARM 6 7
          # BEGIN Other architectures
          - goos: darwin
            goarch: arm64
          - goos: linux
            goarch: arm64
          - goos: linux
            goarch: riscv64
          - goos: linux
            goarch: loong64
          - goos: windows
            goarch: arm64
          - goos: android
            goarch: arm64
          - goos: freebsd
            goarch: arm64
          - goos: openbsd
            goarch: arm64
          # BEGIN MIPS
          - goos: linux
            goarch: mips64
          - goos: linux
            goarch: mips64le
          - goos: linux
            goarch: mipsle
          - goos: linux
            goarch: mips
          # END MIPS
          # END Other architectures
      fail-fast: false

    runs-on: ubuntu-latest
    env:
      GOOS: ${{ matrix.goos }}
      GOARCH: ${{ matrix.goarch }}
      GOARM: ${{ matrix.goarm }}
      CGO_ENABLED: 0

    steps:
      - name: Checkout codebase
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Show workflow information
        id: get_filename
        run: |
          export _NAME=$(jq ".[\"$GOOS-$GOARCH$GOARM\"].friendlyName" -r < release/friendly-filenames.json)
          echo "GOOS: $GOOS, GOARCH: $GOARCH, GOARM: $GOARM, RELEASE_NAME: $_NAME"
          echo "ASSET_NAME=$_NAME" >> $GITHUB_OUTPUT
          echo "ASSET_NAME=$_NAME" >> $GITHUB_ENV

      - name: Set up Go
        uses: actions/setup-go@v4
        with:
          go-version: ^1.21

      - name: Get project dependencies
        run: go mod download

      - name: Build V2Ray
        run: |
          mkdir -p build_assets
          EXTRA_ARG=""
          case "$GOOS-$GOARCH" in
            "linux-386")
              ;&
            "linux-amd64")
              ;&
            "linux-arm64")
              EXTRA_ARG=EXTRA_ARG+"-buildmode=pie"
              ;;
          esac
          go build -v -o build_assets/v2ray -trimpath -ldflags "-s -w -buildid=" ./main

      - name: Rename Windows V2Ray
        if: matrix.goos == 'windows'
        run: |
          cd ./build_assets || exit 1
          mv v2ray v2ray.exe

      - name: Download geo files
        run: |
          wget -O release/config/geoip.dat "https://raw.githubusercontent.com/v2fly/geoip/release/geoip.dat"
          wget -O release/config/geoip-only-cn-private.dat "https://raw.githubusercontent.com/v2fly/geoip/release/geoip-only-cn-private.dat"
          wget -O release/config/geosite.dat "https://raw.githubusercontent.com/v2fly/domain-list-community/release/dlc.dat"

      - name: Prepare package
        run: cp -v ./release/config/*.* ./build_assets

      - name: Prepare package for Linux
        if: matrix.goos == 'linux'
        run: cp -rv ./release/config/systemd ./build_assets/

      - name: Create ZIP archive
        run: |
          pushd build_assets || exit 1
          zip -9vr ../v2ray-$ASSET_NAME.zip .
          popd || exit 1
          FILE=./v2ray-$ASSET_NAME.zip
          DGST=$FILE.dgst
          openssl dgst -md5    $FILE | sed 's/([^)]*)//g' >>$DGST
          openssl dgst -sha1   $FILE | sed 's/([^)]*)//g' >>$DGST
          openssl dgst -sha256 $FILE | sed 's/([^)]*)//g' >>$DGST
          openssl dgst -sha512 $FILE | sed 's/([^)]*)//g' >>$DGST

      - name: Upload ZIP file to Artifacts
        uses: actions/upload-artifact@v3
        with:
          name: v2ray-${{ steps.get_filename.outputs.ASSET_NAME }}.zip
          path: v2ray-${{ steps.get_filename.outputs.ASSET_NAME }}.zip

      - name: Upload files to GitHub release
        uses: svenstaro/upload-release-action@v2
        if: github.event_name == 'release'
        with:
          repo_token: ${{ secrets.GITHUB_TOKEN }}
          file_glob: true
          file: ./v2ray-${{ steps.get_filename.outputs.ASSET_NAME }}.zip*
          tag: ${{ github.ref }}
          overwrite: true

  signature:
    runs-on: ubuntu-latest
    needs: build
    steps:
      - name: Checkout codebase
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Set up Go
        uses: actions/setup-go@v4
        with:
          go-version: ^1.21

      - uses: actions/download-artifact@v3
        with:
          path: build_artifacts

      - name: Create extra package
        run: |
          pushd ./release/extra/
          zip -9vr ../../build_artifacts/v2ray-extra.zip .
          popd

      - name: Generate shasum
        run: |
          go get -v github.com/v2fly/V2BuildAssist/v2buildutil
          cd build_artifacts || exit 1
          mkdir .temp
          mv ./*/*.zip ./.temp
          rmdir ./*/
          mv ./.temp/* .
          ls -lah --recursive
          {
            go run github.com/v2fly/V2BuildAssist/v2buildutil gen version $(git describe --tags $(git rev-list --tags --max-count=1))
            go run github.com/v2fly/V2BuildAssist/v2buildutil gen project "v2fly"
            for zip in $(ls *.zip); do
              go run github.com/v2fly/V2BuildAssist/v2buildutil gen file ${zip}
            done
          } >Release.unsigned.unsorted
          go run github.com/v2fly/V2BuildAssist/v2buildutil gen sort < Release.unsigned.unsorted > Release.unsigned
          rm -f Release.unsigned.unsorted
          FILE=./Release.unsigned
          DGST=$FILE.dgst
          openssl dgst -md5    $FILE | sed 's/([^)]*)//g' >>$DGST
          openssl dgst -sha1   $FILE | sed 's/([^)]*)//g' >>$DGST
          openssl dgst -sha256 $FILE | sed 's/([^)]*)//g' >>$DGST
          openssl dgst -sha512 $FILE | sed 's/([^)]*)//g' >>$DGST

      - uses: actions/upload-artifact@v3
        with:
          name: Release.unsigned
          path: build_artifacts/Release.unsigned

      - uses: actions/upload-artifact@v3
        with:
          name: Release.unsigned.dgst
          path: build_artifacts/Release.unsigned.dgst

      - uses: actions/upload-artifact@v3
        with:
          name: v2ray-extra.zip
          path: build_artifacts/v2ray-extra.zip

      - name: Upload Release.unsigned related files
        uses: svenstaro/upload-release-action@v2
        if: github.event_name == 'release'
        with:
          repo_token: ${{ secrets.GITHUB_TOKEN }}
          file_glob: true
          file: build_artifacts/Release.unsigned*
          tag: ${{ github.ref }}
          overwrite: true

      - name: Upload extra package
        uses: svenstaro/upload-release-action@v2
        if: github.event_name == 'release'
        with:
          repo_token: ${{ secrets.GITHUB_TOKEN }}
          file_glob: true
          file: build_artifacts/v2ray-extra.zip
          tag: ${{ github.ref }}
          overwrite: true
  buildContainer:
    if: github.event_name == 'release'
    needs: signature
    name: Build And Push image
    runs-on: ubuntu-latest
    env:
      REGISTRY_USER: ${{ github.actor }}
      REGISTRY_PASSWORD: ${{ github.token }}
      IMAGE_REGISTRY: ghcr.io/${{ github.repository_owner }}
      RELEASE_REPO: ${{ github.repository }}
      VERSION: ${{ github.event.release.tag_name }}
      TIMESTAMP: ${{ github.event.release.created_at }}
      PRERELEASE: ${{ github.event.release.prerelease }}
      VARIANTS: | # <v2ray variant>:<image tag suffix>
        std:
        extra:-extra
      ARCHS: | # <v2ray arch name>:<container arch name>
        32:386
        64:amd64
        arm32-v6:arm/v6
        arm32-v7a:arm/v7
        arm64-v8a:arm64
        arm64-v8a:arm64/v8
    steps:
      - uses: actions/checkout@v3

      - name: Log in to ghcr.io
        uses: redhat-actions/podman-login@v1
        with:
          username: ${{ env.REGISTRY_USER }}
          password: ${{ env.REGISTRY_PASSWORD }}
          registry: ${{ env.IMAGE_REGISTRY }}

      - name: Build Images
        id: build-image
        run: |
          image=v2ray
          tags=

          timestamp=$(date -d $TIMESTAMP +%s)
          versions="$VERSION" # full version (v1.2.3)
          versions="$versions $(echo $VERSION | cut -d. -f1,2)" # minor version (v1.2)
          if [ $PRERELEASE = false ]; then
            versions="$versions $(echo $VERSION | cut -d. -f1)" # major version (v1)
            versions="$versions latest"
          fi

          formatEach() {
            format=$1
            shift 1
            echo "$@" | xargs -n1 | xargs -i echo "$format" | xargs
          }

          for variant in $VARIANTS; do
            v2Variant=$(echo $variant | cut -d: -f1)
            containerVariant=$(echo $variant | cut -d: -f2)
            variantTags=$(formatEach "{}$containerVariant" $versions)
            tags="$tags $variantTags"
            for arch in $ARCHS; do
              v2Arch=$(echo $arch | cut -d: -f1)
              containerArch=$(echo $arch | cut -d: -f2)
              bash ./release/container/downloadAssets.sh $VERSION $v2Arch $containerArch $v2Variant
              for tag in $variantTags; do
                buildah bud \
                  --manifest $image:$tag \
                  --file ./release/container/Containerfile \
                  --platform linux/$containerArch \
                  --timestamp $timestamp \
                  --squash \
                  ./context/linux/$containerArch/$v2Variant
              done
            done
          done

          echo image=$image >> $GITHUB_OUTPUT
          echo tags=$tags >> $GITHUB_OUTPUT

      - name: Push To ghcr.io
        uses: redhat-actions/push-to-registry@v2
        with:
          image: ${{ steps.build-image.outputs.image }}
          tags: ${{ steps.build-image.outputs.tags }}
          registry: ${{ env.IMAGE_REGISTRY }}