release.yml

on:
  push:
    # Sequence of patterns matched against refs/tags
    tags:
      - 'v*' # Push events to matching v*, i.e. v1.0, v20.15.10

name: Latest Release

defaults:
  run:
    shell: bash

jobs:
  lint:
    name: Lint files
    runs-on: 'ubuntu-latest'
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v4
        with:
          go-version: '1.21.6'
      - name: golangci-lint
        uses: golangci/golangci-lint-action@v3.7.0
        with:
          version: latest
  release:
    permissions:
      contents: write
    name: Create Release
    runs-on: 'ubuntu-latest'
    strategy:
      matrix:
        # List of GOOS and GOARCH pairs from `go tool dist list`
        goosarch:
          - 'linux/amd64'
          - 'linux/386'
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - uses: actions/setup-go@v4
        with:
          go-version: '1.21.6'
      - name: Get OS and arch info
        run: |
          GOOSARCH=${{matrix.goosarch}}
          GOOS=${GOOSARCH%/*}
          GOARCH=${GOOSARCH#*/}
          BINARY_NAME=explo-$GOOS-$GOARCH
          echo "BINARY_NAME=$BINARY_NAME" >> $GITHUB_ENV
          echo "GOOS=$GOOS" >> $GITHUB_ENV
          echo "GOARCH=$GOARCH" >> $GITHUB_ENV
      - name: Build binary
        run: |
          go build -o "$BINARY_NAME" -v ./src/
      - name: Release
        uses: softprops/action-gh-release@v1
        with:
          draft: true
          files: ${{env.BINARY_NAME}}
          token: ${{ secrets.GITHUB_TOKEN }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  build:
    name: Build/publish container image
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
      id-token: write
    if: "!contains(github.ref, 'dev')" # skip building container for dev
    needs: release

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Login to ghcr.io
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Convert repository name to lowercase
        run: |
          REPO_LC=$(echo "${{ github.repository }}" | tr '[:upper:]' '[:lower:]')
          echo "REPO_LC=$REPO_LC" >> $GITHUB_ENV

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Build and push
        id: build-and-push
        uses: docker/build-push-action@v5
        with:
          context: .
          push: true
          tags: |
            ghcr.io/${{ env.REPO_LC }}:latest
            ghcr.io/${{ env.REPO_LC }}:${{ github.ref_name }}
          cache-from: type=gha
          cache-to: type=gha,mode=max
          platforms: linux/amd64,linux/386