docker-publish.yml

name: Docker

# This workflow uses actions that are not certified by GitHub.
# They are provided by a third-party and are governed by
# separate terms of service, privacy policy, and support
# documentation.

on:
  schedule:
    - cron: '0 5 */7 * *'
  push:
    branches:
      - main
      - 'feature/**'
    # Publish semver tags as releases.
    tags: ['v*.*.*']
  pull_request:
    branches:
      - main

env:
  # Use docker.io for Docker Hub if empty
  REGISTRY: ghcr.io
  # github.repository as <account>/<repo>
  IMAGE_NAME: ${{ github.repository }}

jobs:
  build:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
      # This is used to complete the identity challenge
      # with sigstore/fulcio when running outside of PRs.
      id-token: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      # Install the cosign tool except on PR
      # https://github.com/sigstore/cosign-installer
      - name: Install cosign
        if: github.event_name != 'pull_request'
        uses: sigstore/cosign-installer@v3.3.0
        with:
          cosign-release: 'v2.2.2'

      # Set up BuildKit Docker container builder to be able to build
      # multi-platform images and export cache
      # https://github.com/docker/setup-buildx-action
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@f95db51fddba0c2d1ec667646a06c2ce06100226 # v3.0.0

      - name: Load secret
        id: op-load-secret
        uses: 1password/load-secrets-action@v2
        with:
          export-env: true
        env:
          OP_SERVICE_ACCOUNT_TOKEN: ${{ secrets.OP_SERVICE_ACCOUNT_TOKEN }}
          GITHUB_TOKEN: op://end.works/GitHub Token/credential

      # Login against a Docker registry except on PR
      # https://github.com/docker/login-action
      - name: Log into registry ${{ env.REGISTRY }}
        if: github.event_name != 'pull_request'
        uses: docker/login-action@343f7c4344506bcbf9b4de18042ae17996df046d # v3.0.0
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ env.GITHUB_TOKEN }}

      # Extract metadata (tags, labels) for Docker
      # https://github.com/docker/metadata-action
      - name: Extract Docker metadata
        id: meta
        uses: docker/metadata-action@96383f45573cb7f253c731d3b3ab81c87ef81934 # v5.0.0
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            type=schedule
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}
            type=sha
            type=raw,value=latest,enable={{is_default_branch}}

      # Build and push Docker image with Buildx (don't push on PR)
      # https://github.com/docker/build-push-action
      - name: Build and push Docker image
        id: build-and-push
        uses: docker/build-push-action@0565240e2d4ab88bba5387d719585280857ece09 # v5.0.0
        with:
          context: .
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

      # Sign the resulting Docker image digest except on PRs.
      # This will only write to the public Rekor transparency log when the Docker
      # repository is public to avoid leaking data.  If you would like to publish
      # transparency data even for private images, pass --force to cosign below.
      # https://github.com/sigstore/cosign
      - name: Sign the published Docker image
        if: ${{ github.event_name != 'pull_request' }}
        env:
          # https://docs.github.com/en/actions/security-guides/security-hardening-for-github-actions#using-an-intermediate-environment-variable
          TAGS: ${{ steps.meta.outputs.tags }}
          DIGEST: ${{ steps.build-and-push.outputs.digest }}
        # This step uses the identity token to provision an ephemeral certificate
        # against the sigstore community Fulcio instance.
        run: echo "${TAGS}" | xargs -I {} cosign sign --yes {}@${DIGEST}
  deploy:
    if: ${{ github.event_name != 'pull_request' }}
    runs-on: ubuntu-latest
    needs: build
    steps:
      - name: Set environment variables
        id: set-env-vars
        run: |
          OWNER=${{github.repository_owner}}
          REPO=${{github.repository}}

          CONTAINER_NAME="${REPO#$OWNER}"
          CONTAINER_NAME="${CONTAINER_NAME#/}"

          TAG=$(echo "${{github.sha}}" | cut -c1-7)
          TAG="sha-$TAG"
          VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')

          [ "$VERSION" != "main" ] && CONTAINER_NAME="${CONTAINER_NAME}-$VERSION"
          [ "$VERSION" == "main" ] && TAG=latest

          echo "CONTAINER_NAME=$CONTAINER_NAME" >> "$GITHUB_ENV"
          echo "TAG=$TAG" >> "$GITHUB_ENV"

      - name: Load secret
        id: op-load-secret
        uses: 1password/load-secrets-action@v2
        with:
          export-env: true
        env:
          OP_SERVICE_ACCOUNT_TOKEN: ${{ secrets.OP_SERVICE_ACCOUNT_TOKEN }}
          HOST: op://end.works/wired/URL
          PORT: op://end.works/wired/port
          USERNAME: op://end.works/wired/username
          KEY: op://end.works/SSH Key/private key
          FINGERPRINT: op://end.works/SSH Key/fingerprint
          MONGODB_URI: op://end.works/Polaris Config/mongodb uri

      - name: Run container on host
        uses: appleboy/ssh-action@v1.0.3
        with:
          host: ${{ env.HOST }}
          port: ${{ env.PORT }}
          username: ${{ env.USERNAME }}
          key: ${{ env.KEY }}
          script: |
            docker pull ghcr.io/${{ github.repository }}:${{ env.TAG }}
            docker stop ${{ env.CONTAINER_NAME }}
            docker rm ${{ env.CONTAINER_NAME }}
            docker run -e MONGODB_URI=${{ env.MONGODB_URI }} -v $PWD/logs:/usr/src/app/logs -p 8040:8080 -e TZ=Europe/Madrid -ti -d --restart unless-stopped --name ${{ env.CONTAINER_NAME }} ghcr.io/${{ github.repository }}:${{ env.TAG }}

      - name: Generate summary
        id: generate-summary
        run: |
          echo "### Deployment done! :rocket:" > $GITHUB_STEP_SUMMARY
          echo "Started container ``${{ env.CONTAINER_NAME }}`` running ``${{ github.repository }}@${{ env.TAG }}``" >> $GITHUB_STEP_SUMMARY