RSSHub/.github/workflows/docker-release.yml

name: 'Docker Release'

on:
    push:
        branches:
            - master
        paths:
            - '.github/workflows/docker-release.yml'
            - 'lib/**'
            - '!lib/**/*.test.ts'
            - 'Dockerfile'
    workflow_dispatch: {}

jobs:
    check-env:
        permissions:
            contents: none
        runs-on: ubuntu-latest
        timeout-minutes: 5
        outputs:
            check-docker: ${{ steps.check-docker.outputs.defined }}
        steps:
            - id: check-docker
              env:
                  DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
              if: ${{ env.DOCKER_USERNAME != '' }}
              run: echo "defined=true" >> $GITHUB_OUTPUT
    release:
        runs-on: ubuntu-latest
        needs: check-env
        if: needs.check-env.outputs.check-docker == 'true'
        timeout-minutes: 120
        permissions:
            packages: write
            id-token: write
        steps:
            - name: Enable ZRAM
              # Reduce memory pressure
              # PERCENT=100 is safe: https://fedoraproject.org/wiki/Changes/Scale_ZRAM_to_full_memory_size
              run: |
                  sudo apt-get update -yq
                  sudo apt-get install -yq "linux-modules-extra-$(uname -r)" zram-tools
                  echo -e 'ALGO=lz4\nPERCENT=100' | sudo tee -a /etc/default/zramswap
                  sudo systemctl restart zramswap
                  swapon                  

            - name: Checkout
              uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0

            - name: Install cosign
              if: github.event_name != 'pull_request'
              uses: sigstore/cosign-installer@faadad0cce49287aee09b3a48701e75088a2c6ad # v4.0.0

            - name: Set up QEMU
              uses: docker/setup-qemu-action@c7c53464625b32c7a7e944ae62b3e17d2b600130 # v3.7.0

            - name: Set up Docker Buildx
              uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1

            - name: Log in to Docker Hub
              uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
              with:
                  username: ${{ secrets.DOCKER_USERNAME }}
                  password: ${{ secrets.DOCKER_PASSWORD }}

            - name: Log in to the Container registry
              uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
              with:
                  registry: ghcr.io
                  username: ${{ github.actor }}
                  password: ${{ secrets.GITHUB_TOKEN }}

            - name: Extract Docker metadata (ordinary version)
              id: meta-ordinary
              uses: docker/metadata-action@c299e40c65443455700f0fdfc63efafe5b349051 # v5.10.0
              with:
                  images: |
                      ${{ secrets.DOCKER_USERNAME }}/rsshub
                      ghcr.io/${{ github.repository }}                      
                  tags: |
                      type=raw,value=latest,enable=true
                      type=raw,value={{date 'YYYY-MM-DD'}},enable=true
                      type=sha,format=long,prefix=,enable=true                      
                  flavor: latest=false

            - name: Build and push Docker image (ordinary version)
              id: build-and-push
              uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0
              with:
                  context: .
                  push: true
                  tags: ${{ steps.meta-ordinary.outputs.tags }}
                  labels: ${{ steps.meta-ordinary.outputs.labels }}
                  platforms: linux/amd64,linux/arm64
                  cache-from: type=gha,scope=docker-release
                  cache-to: type=gha,mode=max,scope=docker-release
                  outputs: type=image,compression=zstd,force-compression=true

            - name: Sign the published Docker image
              if: ${{ github.event_name != 'pull_request' }}
              env:
                  COSIGN_EXPERIMENTAL: 'true'
              run: echo "${{ steps.meta-ordinary.outputs.tags }}" | xargs -I {} cosign sign --yes {}@${{ steps.build-and-push.outputs.digest }}

            - name: Extract Docker metadata (Chromium-bundled version)
              id: meta-chromium-bundled
              uses: docker/metadata-action@c299e40c65443455700f0fdfc63efafe5b349051 # v5.10.0
              with:
                  images: |
                      ${{ secrets.DOCKER_USERNAME }}/rsshub
                      ghcr.io/${{ github.repository }}                      
                  tags: |
                      type=raw,value=chromium-bundled,enable=true
                      type=raw,value=chromium-bundled-{{date 'YYYY-MM-DD'}},enable=true
                      type=sha,format=long,prefix=chromium-bundled-,enable=true                      
                  flavor: latest=false

            - name: Build and push Docker image (Chromium-bundled version)
              id: build-and-push-chromium
              uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0
              with:
                  context: .
                  build-args: PUPPETEER_SKIP_DOWNLOAD=0
                  push: true
                  tags: ${{ steps.meta-chromium-bundled.outputs.tags }}
                  labels: ${{ steps.meta-chromium-bundled.outputs.labels }}
                  platforms: linux/amd64,linux/arm64
                  cache-from: |
                      type=registry,ref=${{ secrets.DOCKER_USERNAME }}/rsshub:chromium-bundled                      
                  cache-to: type=inline,ref=${{ secrets.DOCKER_USERNAME }}/rsshub:chromium-bundled # inline cache is enough
                  outputs: type=image,compression=zstd,force-compression=true

            - name: Sign the published Docker image
              if: ${{ github.event_name != 'pull_request' }}
              env:
                  COSIGN_EXPERIMENTAL: 'true'
              run: echo "${{ steps.meta-chromium-bundled.outputs.tags }}" | xargs -I {} cosign sign --yes {}@${{ steps.build-and-push-chromium.outputs.digest }}

    description:
        runs-on: ubuntu-latest
        needs: check-env
        if: needs.check-env.outputs.check-docker == 'true'
        timeout-minutes: 5
        steps:
            - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0

            - name: Docker Hub Description
              uses: peter-evans/dockerhub-description@1b9a80c056b620d92cedb9d9b5a223409c68ddfa # v5.0.0
              with:
                  username: ${{ secrets.DOCKER_USERNAME }}
                  password: ${{ secrets.DOCKER_PASSWORD }}
                  repository: ${{ secrets.DOCKER_USERNAME }}/rsshub