name: Build (artifact)

on:
  workflow_dispatch:
  push:
    branches: [ "main" ]

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: https://github.com/actions/checkout@v4

      - name: Setup Go
        uses: https://github.com/actions/setup-go@v5
        with:
          go-version: "1.25"

      - name: Install protoc
        run: |
          sudo apt-get update
          sudo apt-get install -y protobuf-compiler

      - name: Install Go protobuf plugins
        run: |
          go install google.golang.org/protobuf/cmd/protoc-gen-go@latest
          go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@latest
          echo "$(go env GOPATH)/bin" >> $GITHUB_PATH

      - name: Read VERSION from Makefile
        shell: bash
        run: |
          VERSION="$(awk -F':=' '/^VERSION[[:space:]]*:=/ {gsub(/[[:space:]]/,"",$2); print $2; exit}' Makefile)"
          if [ -z "$VERSION" ]; then
            echo "Failed to read VERSION from Makefile" >&2
            exit 1
          fi
          echo "VERSION=$VERSION" >> $GITHUB_ENV

      - name: Build
        run: make build

      - name: Upload artifact
        uses: https://github.com/actions/upload-artifact@v4
        with:
          name: certman-${{ env.VERSION }}-amd64
          path: certman-${{ env.VERSION }}-amd64
          if-no-files-found: error