build-ipk.yml

name: Build Beszel Agent IPK

on:
  workflow_dispatch:
  schedule:
    - cron: '0 2 * * 0'

env:
  UPSTREAM_REPO: 'henrygd/beszel'
  PACKAGE_NAME: 'beszel-agent'

jobs:
  validate-versions:
    runs-on: ubuntu-latest
    outputs:
      latest_upstream_version: ${{ steps.validate.outputs.latest_upstream_version }}
      latest_repo_tag: ${{ steps.validate.outputs.latest_repo_tag }}
      should_build: ${{ steps.validate.outputs.should_build }}
    steps:
      - name: Validate versions
        id: validate
        run: |
          set -euo pipefail

          LATEST_UPSTREAM=$(curl -s "https://api.github.com/repos/$UPSTREAM_REPO/releases/latest" | jq -r .tag_name)
          echo "Latest upstream Beszel: $LATEST_UPSTREAM"

          LATEST_REPO=$(curl -s "https://api.github.com/repos/${{ github.repository }}/releases/latest" | jq -r .tag_name)
          echo "Latest repo release: $LATEST_REPO"

          REPO_VERSION=${LATEST_REPO%%-*}

          echo "Repo base version: $REPO_VERSION"

          if [ "$LATEST_UPSTREAM" != "$REPO_VERSION" ]; then
            echo "New version detected! Building $LATEST_UPSTREAM → $LATEST_UPSTREAM"
            echo "latest_upstream_version=$LATEST_UPSTREAM" >> $GITHUB_OUTPUT
            echo "latest_repo_tag=$LATEST_UPSTREAM-${{ matrix.branch }}" >> $GITHUB_OUTPUT
            echo "should_build=true" >> $GITHUB_OUTPUT
          else
            echo "Versions match: $LATEST_UPSTREAM == $REPO_VERSION. No build needed."
            echo "should_build=false" >> $GITHUB_OUTPUT
          fi

  build:
    needs: validate-versions
    if: needs.validate-versions.outputs.should_build == 'true'
    runs-on: ubuntu-latest
    outputs:
      tag: ${{ steps.prepare.outputs.tag }}
    strategy:
      fail-fast: false
      matrix:
        branch:
          - openwrt-24.10
        arch:
          - aarch64_cortex-a53
          - aarch64_cortex-a72
          - aarch64_generic
          - arm_cortex-a7_neon-vfpv4
          - arm_cortex-a9
          - mipsel_24kc
          - x86_64
    container:
      image: openwrt/sdk:${{ matrix.arch }}-${{ matrix.branch }}
      options: --user root
    defaults:
      run:
        shell: bash
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Cache SDK downloads
        uses: actions/cache@v4
        with:
          path: /builder/dl
          key: openwrt-dl-${{ matrix.branch }}-${{ matrix.arch }}-${{ hashFiles('beszel-agent/Makefile') }}
          restore-keys: |
            openwrt-dl-${{ matrix.branch }}-${{ matrix.arch }}-
            openwrt-dl-${{ matrix.branch }}-

      - name: Setup SDK
        working-directory: /builder
        run: HOME=/builder ./setup.sh

      - name: Prepare build
        id: prepare
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          set -euo pipefail

          TAG="${{ needs.validate-versions.outputs.latest_upstream_version }}"
          echo "Latest version: $TAG"

          GOARCH=$(./scripts/arch-mapper.sh "${{ matrix.arch }}")
          echo "Go architecture: $GOARCH"

          echo "tag=$TAG" >> $GITHUB_OUTPUT
          echo "goarch=$GOARCH" >> $GITHUB_OUTPUT
          echo "version=${TAG#v}" >> $GITHUB_OUTPUT
          echo "Building version: $TAG for arch: $GOARCH"

      - name: Install dependencies
        working-directory: /builder
        run: |
          apt update && apt install -y upx-ucl

      - name: Download and prepare binary
        env:
          VERSION: ${{ steps.prepare.outputs.version }}
          GOARCH: ${{ steps.prepare.outputs.goarch }}
        run: |
          set -euo pipefail
          ./scripts/download-binary.sh "$VERSION" "$GOARCH" "./beszel-agent/files/usr/bin"

      - name: Prepare package structure
        working-directory: /builder
        env:
          VERSION: ${{ steps.prepare.outputs.version }}
        run: |
          set -euo pipefail
          cp -r $GITHUB_WORKSPACE/beszel-agent package/beszel-agent
          cp -r $GITHUB_WORKSPACE/packaging/files/* package/beszel-agent/files/
          cp $GITHUB_WORKSPACE/packaging/Makefile.prebuilt package/beszel-agent/Makefile
          echo "=== Package structure ==="
          ls -laR package/beszel-agent/files/

      - name: Build IPK
        working-directory: /builder
        env:
          VERSION: ${{ steps.prepare.outputs.version }}
        run: |
          set -euo pipefail
          echo "CONFIG_PACKAGE_beszel-agent=m" >> .config
          make defconfig
          make package/beszel-agent/compile V=s -j$(nproc) BUILD_LOG=1 \
            BESZEL_VERSION="$VERSION"

      - name: Collect artifacts
        env:
          ARCH: ${{ matrix.arch }}
          BRANCH: ${{ matrix.branch }}
        run: |
          set -euo pipefail
          echo "=== Searching for IPK files ==="
          find /builder/bin/packages -name "beszel-agent*.ipk" -ls || true

          mkdir -p $GITHUB_WORKSPACE/ipk-output
          find /builder/bin/packages -name "beszel-agent*.ipk" -exec cp {} $GITHUB_WORKSPACE/ipk-output/ \;
          cd $GITHUB_WORKSPACE/ipk-output

          echo "=== Files in ipk-output ==="
          ls -la

          IPK_COUNT=$(ls beszel-agent*.ipk 2>/dev/null | wc -l)

          if [[ $IPK_COUNT -eq 0 ]]; then
            echo "ERROR: No IPK file found!" >&2
            exit 1
          fi

          echo "Found $IPK_COUNT IPK file(s)"

          VERSION_DIR="${BRANCH/openwrt-}/$ARCH"
          mkdir -p "$VERSION_DIR"
          mv *.ipk "$VERSION_DIR/"
          cd "$VERSION_DIR"

          sha256sum *.ipk > SHA256SUMS

          cd $GITHUB_WORKSPACE/ipk-output
          tar -cvf $GITHUB_WORKSPACE/ipk-$BRANCH-$ARCH.tar "$VERSION_DIR"

      - name: Validate IPK package
        env:
          ARCH: ${{ matrix.arch }}
          BRANCH: ${{ matrix.branch }}
        run: |
          set -euo pipefail
          VERSION_DIR="${BRANCH/openwrt-}/$ARCH"
          cd ipk-output/$VERSION_DIR

          echo "=== Validating packages in $VERSION_DIR ==="
          for ipk in *.ipk; do
            size=$(stat -f%z "$ipk" 2>/dev/null || stat -c%s "$ipk")
            if [[ $size -lt 10000 ]]; then
              echo "ERROR: IPK file $ipk is too small ($size bytes)" >&2
              exit 1
            fi
            echo "✓ $ipk size: $size bytes"
          done

          sha256sum -c SHA256SUMS
          echo "✓ Package validation passed"

      - name: Upload packages
        if: success()
        uses: actions/upload-artifact@v4
        with:
          name: ipk-${{ matrix.branch }}-${{ matrix.arch }}
          path: |
            ipk-output/**/*.ipk
            ipk-output/**/SHA256SUMS
          if-no-files-found: error
          retention-days: 30

  gh-pages:
    needs: [validate-versions, build]
    if: needs.validate-versions.outputs.should_build == 'true'
    permissions:
      contents: write
    runs-on: ubuntu-latest
    steps:
      - name: Download artifacts
        uses: actions/download-artifact@v4
        with:
          pattern: ipk-*

      - name: Prepare files
        run: |
          mkdir public
          find . -name 'ipk-*.tar' -exec tar -C ./public -xvf {} \;

      - name: Deploy to GH pages
        uses: peaceiris/actions-gh-pages@v4
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          user_name: 'github-actions[bot]'
          user_email: 'github-actions[bot]@users.noreply.github.com'
          full_commit_message: 'Beszel Agent ${{ needs.build.outputs.tag }}'
          force_orphan: true

  release:
    needs: [validate-versions, build, gh-pages]
    if: needs.validate-versions.outputs.should_build == 'true'
    permissions:
      contents: write
    runs-on: ubuntu-latest
    strategy:
      max-parallel: 1
      matrix:
        branch:
          - '24.10'
    steps:
      - name: Download artifacts
        uses: actions/download-artifact@v4
        with:
          pattern: ipk-*

      - name: Prepare files
        env:
          BRANCH: ${{ matrix.branch }}
        run: |
          find . -name "ipk-openwrt-$BRANCH-*.tar" -exec tar -xvf {} --wildcards '*.ipk' \;

      - name: Upload release assets
        uses: softprops/action-gh-release@v2
        with:
          fail_on_unmatched_files: true
          tag_name: ${{ needs.validate-versions.outputs.latest_repo_tag }}
          name: ${{ needs.validate-versions.outputs.latest_repo_tag }} for OpenWrt ${{ matrix.branch }}
          target_commitish: gh-pages
          body: |
            ### Beszel Agent ${{ needs.validate-versions.outputs.latest_repo_tag }} for OpenWrt ${{ matrix.branch }}
          files: ./**/*.ipk