name: Build Self-Host Unified

on:
  push:
    paths:
      - "docker-unified/**"
      - ".github/workflows/build-unified.yml"
  workflow_dispatch:
    inputs:
      server_branch:
        description: "Server branch name to deploy (examples: 'main', 'rc', 'feature/sm')"
        type: string
        default: main
      web_branch:
        description: "Web client branch name to deploy (examples: 'main', 'rc', 'feature/sm')"
        type: string
        default: main
      use_latest_core_version:
        description: "Use the latest core version from versions.json instead of branch"
        type: boolean
        default: false
  pull_request:
    paths:
      - ".github/workflows/build-unified.yml"
      - "docker-unified/**"

env:
  _AZ_REGISTRY: bitwardenprod.azurecr.io

permissions:
  contents: read

jobs:
  build-docker:
    name: Build Docker image
    runs-on: ubuntu-24.04
    permissions:
      id-token: write
      packages: write
      security-events: write
    steps:
      - name: Checkout Repository
        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          persist-credentials: false

      - name: Get server branch to checkout
        id: server-branch-name
        env:
          SERVER_BRANCH: ${{ inputs.server_branch }}
        run: |
          if [[ "${{ inputs.use_latest_core_version }}" == "true" ]]; then
            # Extract coreVersion from versions.json
            CORE_VERSION=$(jq -r '.versions.coreVersion' versions.json)
            echo "Server version from versions.json: $CORE_VERSION"
            echo "server_ref=refs/tags/v$CORE_VERSION" >> "$GITHUB_OUTPUT"
            echo "ref_type=tag" >> "$GITHUB_OUTPUT"
          elif [[ -z "${SERVER_BRANCH}" ]]; then
            echo "server_ref=main" >> "$GITHUB_OUTPUT"
            echo "ref_type=branch" >> "$GITHUB_OUTPUT"
          else
            echo "server_ref=${SERVER_BRANCH#refs/heads/}" >> "$GITHUB_OUTPUT"
            echo "ref_type=branch" >> "$GITHUB_OUTPUT"
          fi

      - name: Check Branch to Publish
        env:
          PUBLISH_BRANCHES: "main,rc,hotfix-rc"
          SERVER_BRANCH: ${{ steps.server-branch-name.outputs.server_ref }}
          REF_TYPE: ${{ steps.server-branch-name.outputs.ref_type }}
        id: publish-branch-check
        run: |
          REF=${GITHUB_REF#refs/heads/}

          IFS="," read -a publish_branches <<< "$PUBLISH_BRANCHES"

          if [[ "${REF_TYPE}" == "tag" ]]; then
            # If the build is triggered by a tag, always publish
            echo "is_publish_branch=true" >> "$GITHUB_ENV"
          elif [[ "${publish_branches[*]}" =~ "${REF}" && "${publish_branches[*]}" =~ "${SERVER_BRANCH}" ]]; then
            echo "is_publish_branch=true" >> "$GITHUB_ENV"
          else
            echo "is_publish_branch=false" >> "$GITHUB_ENV"
          fi

      ########## Set up Docker ##########
      - name: Set up QEMU emulators
        uses: docker/setup-qemu-action@29109295f81e9208d7d86ff1c6c12d2833863392 # v3.6.0

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

      ########## Login to Docker registries ##########
      - name: Log in to Azure
        uses: bitwarden/gh-actions/azure-login@main
        with:
          subscription_id: ${{ secrets.AZURE_SUBSCRIPTION_ID }}
          tenant_id: ${{ secrets.AZURE_TENANT_ID }}
          client_id: ${{ secrets.AZURE_CLIENT_ID }}

      - name: Login to Azure ACR
        run: az acr login -n bitwardenprod

      - name: Login to GitHub Container Registry
        uses: docker/login-action@184bdaa0721073962dff0199f1fb9940f07167d1 # v3.5.0
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      ########## Generate image tag and build Docker image ##########
      - name: Generate Docker image tag
        id: tag
        env:
          SERVER_BRANCH: ${{ steps.server-branch-name.outputs.server_ref }}
          REF_TYPE: ${{ steps.server-branch-name.outputs.ref_type }}
        run: |
          if [[ "${REF_TYPE}" == "tag" ]]; then
            # When using a tag (core version), always use beta tag
            IMAGE_TAG=beta
            echo "Using beta tag for core version release"
          else
            # For branch-based builds, use the logic
            IMAGE_TAG=$(echo "${SERVER_BRANCH}" | sed "s#/#-#g")  # slash safe branch name
            if [[ "${IMAGE_TAG}" == "main" ]]; then
              IMAGE_TAG=dev
            elif [[ ("${IMAGE_TAG}" == "rc") || ("${IMAGE_TAG}" == "hotfix-rc") ]]; then
              IMAGE_TAG=beta
            fi
          fi

          echo "image_tag=${IMAGE_TAG}" >> "$GITHUB_OUTPUT"

      - name: Generate tag list
        id: tag-list
        env:
          IMAGE_TAG: ${{ steps.tag.outputs.image_tag }}
          IS_PUBLISH_BRANCH: ${{ env.is_publish_branch }}
        run: |
          if [[ ("${IMAGE_TAG}" == "dev" || "${IMAGE_TAG}" == "beta") && "${IS_PUBLISH_BRANCH}" == "true" ]]; then
            echo "tags=$_AZ_REGISTRY/self-host:${IMAGE_TAG},ghcr.io/bitwarden/self-host:${IMAGE_TAG}" >> "$GITHUB_OUTPUT"
          else
            echo "tags=$_AZ_REGISTRY/self-host:${IMAGE_TAG}" >> "$GITHUB_OUTPUT"
          fi

      - name: Get Azure Key Vault secrets
        id: get-kv-secrets
        uses: bitwarden/gh-actions/get-keyvault-secrets@main
        with:
          keyvault: gh-org-bitwarden
          secrets: "BW-GHAPP-ID,BW-GHAPP-KEY"

      - name: Generate GH App token
        uses: actions/create-github-app-token@0f859bf9e69e887678d5bbfbee594437cb440ffe # v2.1.0
        id: app-token
        with:
          app-id: ${{ steps.get-kv-secrets.outputs.BW-GHAPP-ID }}
          private-key: ${{ steps.get-kv-secrets.outputs.BW-GHAPP-KEY }}

      - name: Checkout server repo
        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          repository: bitwarden/server
          token: ${{ steps.app-token.outputs.token }}
          ref: ${{ steps.server-branch-name.outputs.server_ref }}
          path: "server"
          persist-credentials: false

      - name: Download web client branch artifacts for dev builds
        if: steps.tag.outputs.image_tag == 'dev'
        uses: bitwarden/gh-actions/download-artifacts@main
        with:
          github_token: ${{ steps.app-token.outputs.token }}
          workflow: build-web.yml
          workflow_conclusion: success
          branch: ${{ inputs.web_branch }}
          repo: bitwarden/clients
          artifacts: "web-*-selfhosted-DEV.zip"

      - name: Set web artifact path for dev builds
        if: steps.tag.outputs.image_tag == 'dev'
        id: set-web-artifact-path
        run: |
          WEB_ARTIFACT=$(find . -name "web-*-selfhosted-DEV.zip" | head -1)
          if [[ -n "${WEB_ARTIFACT}" ]]; then
            echo "WEB_ARTIFACT_PATH=${WEB_ARTIFACT}" >> "$GITHUB_ENV"
          fi

      - name: Build and push Docker image
        id: build-docker
        uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0
        with:
          context: .
          file: docker-unified/Dockerfile
          platforms: |
            linux/amd64,
            linux/arm/v7,
            linux/arm64/v8
          push: true
          tags: ${{ steps.tag-list.outputs.tags }}
          build-args: |
            WEB_ARTIFACT_PATH=${{ env.WEB_ARTIFACT_PATH }}

      - name: Install Cosign
        if: env.is_publish_branch == 'true'
        uses: sigstore/cosign-installer@faadad0cce49287aee09b3a48701e75088a2c6ad # v4.0.0

      - name: Sign image with Cosign
        if: env.is_publish_branch == 'true'
        env:
          DIGEST: ${{ steps.build-docker.outputs.digest }}
          TAGS: ${{ steps.tag-list.outputs.tags }}
        run: |
          IFS=',' read -r -a tags_array <<< "${TAGS}"
          images=()
          for tag in "${tags_array[@]}"; do
            images+=("${tag}@${DIGEST}")
          done
          cosign sign --yes ${images[@]}

      - name: Scan Docker image
        id: container-scan
        uses: anchore/scan-action@f6601287cdb1efc985d6b765bbf99cb4c0ac29d8 # v7.0.0
        with:
          image: ${{ steps.tag-list.outputs.primary_tag }}
          fail-build: false
          output-format: sarif

      - name: Upload Grype results to GitHub
        uses: github/codeql-action/upload-sarif@76621b61decf072c1cee8dd1ce2d2a82d33c17ed # v3.29.8
        with:
          sarif_file: ${{ steps.container-scan.outputs.sarif }}
          sha: ${{ contains(github.event_name, 'pull_request') && github.event.pull_request.head.sha || github.sha }}
          ref: ${{ contains(github.event_name, 'pull_request') && format('refs/pull/{0}/head', github.event.pull_request.number) || github.ref }}

      - name: Log out of Docker
        if: env.is_publish_branch == 'true'
        run: |
          docker logout ghcr.io
          docker logout "$_AZ_REGISTRY"

      - name: Log out from Azure
        uses: bitwarden/gh-actions/azure-logout@main


  check-failures:
    name: Check for failures
    if: always()
    runs-on: ubuntu-24.04
    needs: build-docker
    permissions:
      id-token: write
    steps:
      - name: Check if any job failed
        if: |
          (github.ref == 'refs/heads/main'
          || github.ref == 'refs/heads/rc'
          || github.ref == 'refs/heads/hotfix-rc')
          && contains(needs.*.result, 'failure')
        run: exit 1

      - name: Log in to Azure
        if: failure()
        uses: bitwarden/gh-actions/azure-login@main
        with:
          subscription_id: ${{ secrets.AZURE_SUBSCRIPTION_ID }}
          tenant_id: ${{ secrets.AZURE_TENANT_ID }}
          client_id: ${{ secrets.AZURE_CLIENT_ID }}

      - name: Retrieve secrets
        id: retrieve-secrets
        uses: bitwarden/gh-actions/get-keyvault-secrets@main
        if: failure()
        with:
          keyvault: "bitwarden-ci"
          secrets: "devops-alerts-slack-webhook-url"

      - name: Log out from Azure
        if: failure()
        uses: bitwarden/gh-actions/azure-logout@main

      - name: Notify Slack on failure
        uses: act10ns/slack@44541246747a30eb3102d87f7a4cc5471b0ffb7d # v2.1.0
        if: failure()
        env:
          SLACK_WEBHOOK_URL: ${{ steps.retrieve-secrets.outputs.devops-alerts-slack-webhook-url }}
        with:
          status: ${{ job.status }}