http.yml

name: Linux build HTTP executable
on:
  push:
  workflow_call:
jobs:
  build:
    runs-on: ubuntu-20.04

    strategy:
      matrix:
        build:
          [
            {
              arch: x86_64,
              breez_arch: linux-amd64,
              alby_arch: x86_64-unknown-linux-gnu,
            },
            {
              arch: armv6,
              breez_arch: "",
              alby_arch: arm-unknown-linux-gnueabihf,
            },
            {
              arch: aarch64,
              breez_arch: linux-aarch64,
              alby_arch: aarch64-unknown-linux-gnu,
            },
          ]

    steps:
      - name: Setup
        run: |
          echo "EXEC_NAME=albyhub" >> $GITHUB_ENV
          echo "PACKAGE_NAME=albyhub-Server-Linux-${{ matrix.build.arch }}" >> $GITHUB_ENV

      - uses: actions/checkout@v4
        name: Check out code
        with:
          submodules: recursive

      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y patchelf gcc

      - name: Setup GoLang
        uses: actions/setup-go@v5
        with:
          go-version-file: "./go.mod"

      - name: Get dependencies
        run: go get -v -t -d ./...

      - name: Setup NodeJS
        uses: actions/setup-node@v4
        with:
          node-version: "20.x"

      - name: Run tests
        run: mkdir frontend/dist && touch frontend/dist/tmp && go test ./...

      - name: Build frontend
        run: |
          cd frontend
          yarn install
          yarn build:http
        shell: bash

      - name: Create build directory
        run: |
          mkdir -p ./build/bin/${{ env.PACKAGE_NAME }}/lib

      - name: Install ARM6 cross-compiler
        if: matrix.build.arch == 'armv6'
        run: |
          wget -nv https://github.com/getAlby/gcc-arm-linux-gnueabihf/releases/download/v1.0.0/armv6-unknown-linux-gnueabihf.tar.bz2
          tar -xf armv6-unknown-linux-gnueabihf.tar.bz2
          echo "GOOS=linux" >> $GITHUB_ENV
          echo "GOARCH=arm" >> $GITHUB_ENV
          echo "GOARM=6" >> $GITHUB_ENV
          echo "CC=$GITHUB_WORKSPACE/armv6-unknown-linux-gnueabihf/bin/armv6-unknown-linux-gnueabihf-gcc" >> $GITHUB_ENV
          echo "GOTAGS=-tags skip_breez,netgo" >> $GITHUB_ENV

      - name: Install ARM64 cross-compiler
        if: matrix.build.arch == 'aarch64'
        run: |
          sudo apt-get install -y gcc-aarch64-linux-gnu
          echo "GOOS=linux" >> $GITHUB_ENV
          echo "GOARCH=arm64" >> $GITHUB_ENV
          echo "CC=aarch64-linux-gnu-gcc" >> $GITHUB_ENV
          echo "GOTAGS=-tags netgo" >> $GITHUB_ENV

      - name: Build Binary for linux
        env:
          CGO_ENABLED: 1
          TAG: ${{ github.ref_name }}
        run: go build ${{ env.GOTAGS }} -o build/bin/${{ env.PACKAGE_NAME }}/bin/${{ env.EXEC_NAME }} -ldflags "-X 'github.com/getAlby/hub/version.Tag=${{ env.TAG }}'" cmd/http/main.go

      - name: Copy shared libraries to the output directory
        run: |
          mkdir -p ./build/bin/${{ env.PACKAGE_NAME }}/lib
          if [ "${{ matrix.build.breez_arch }}" != "" ]; then
            cp `go list -m -f "{{.Dir}}" github.com/breez/breez-sdk-go`/breez_sdk/lib/${{ matrix.build.breez_arch }}/libbreez_sdk_bindings.so ./build/bin/${{ env.PACKAGE_NAME }}/lib/
          fi
          cp `go list -m -f "{{.Dir}}" github.com/getAlby/glalby-go`/glalby/${{ matrix.build.alby_arch }}/libglalby_bindings.so ./build/bin/${{ env.PACKAGE_NAME }}/lib/
          cp `go list -m -f "{{.Dir}}" github.com/getAlby/ldk-node-go`/ldk_node/${{ matrix.build.alby_arch }}/libldk_node.so ./build/bin/${{ env.PACKAGE_NAME }}/lib/
        shell: bash

      - name: Patch executable RPATH
        run: |
          patchelf --force-rpath --set-rpath '$ORIGIN/../lib' ./build/bin/${{ env.PACKAGE_NAME }}/bin/${{ env.EXEC_NAME }}

      - name: Add Linux perms
        run: |
          chmod +x build/bin/${{ env.PACKAGE_NAME }}/bin/${{ env.EXEC_NAME }}
        shell: bash

      - name: Make output tar archive to keep file permissions
        run: |
          mkdir -p ./build/out
          tar -cjf ./build/out/${{ env.PACKAGE_NAME }}.tar.bz2 -C ./build/bin/${{ env.PACKAGE_NAME }} .

      - uses: actions/upload-artifact@v4
        with:
          name: ${{ env.PACKAGE_NAME }}.tar.bz2
          path: |
            ./build/out/${{ env.PACKAGE_NAME }}.tar.bz2
          if-no-files-found: error