upstream-livekit/.github/workflows/docker.yaml

# Copyright 2023 LiveKit, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

name: Release to Docker

permissions:
  contents: read

# Controls when the action will run.
on:
  workflow_dispatch:
  push:
    branches:
      - master # publish to 'master' tag
    tags:
      - 'v*.*.*' # publish on version tags, updates 'latest' tag
jobs:
  docker:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
      - name: Docker meta
        id: meta
        uses: docker/metadata-action@030e881283bb7a6894de51c315a6bfe6a94e05cf # v6
        with:
          # list of Docker images to use as base name for tags
          images: |
            livekit/livekit-server
          # generate Docker tags based on the following events/attributes
          tags: |
            type=ref,event=branch
            type=semver,pattern=v{{version}}
            type=semver,pattern=v{{major}}.{{minor}}

      # Generate with the same Go toolchain the published image is built with
      - name: Resolve Go version
        id: go-version
        run: |
          # Assign first so a failed lookup trips `set -e`; inside echo its exit
          # status would be discarded and an empty version written.
          version=$(.github/scripts/go-version.sh Dockerfile)
          echo "version=$version" >> "$GITHUB_OUTPUT"

      - name: Set up Go
        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7
        with:
          go-version: ${{ steps.go-version.outputs.version }}

      - name: Download Go modules
        run: go mod download

      # Run mage at the version go.mod pins, rather than the mage-action's
      # `version: latest`, so the binary matches the mage/mg library the magefile is
      # compiled against and Renovate owns the version like any other module.
      - name: Generate code
        run: go run github.com/magefile/mage generate

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4

      - name: Login to DockerHub
        if: github.event_name != 'pull_request'
        uses: docker/login-action@650006c6eb7dba73a995cc03b0b2d7f5ca915bee # v4
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Build and push
        id: docker_build
        uses: docker/build-push-action@f9f3042f7e2789586610d6e8b85c8f03e5195baf # v7
        with:
          context: .
          push: ${{ github.event_name != 'pull_request' }}
          platforms: linux/amd64,linux/arm64
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}