Add CF pages publish actions

.github/workflows/job-messages.yml

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+name: Job messages
+
+on:
+  workflow_call:
+    inputs:
+      branch:
+        required: false
+        type: string
+      commit:
+        required: true
+        type: string
+      preview_url:
+        required: false
+        type: string
+      build_workflow_run_id:
+        required: false
+        type: number
+      commenting_workflow_run_id:
+        required: true
+        type: string
+      in_progress:
+        required: true
+        type: boolean
+    outputs:
+      msg:
+        description: The composed message
+        value: ${{ jobs.msg.outputs.msg }}
+      marker:
+        description: Hidden marker to detect PR comments composed by the bot
+        value: "CFPages-deployment"
+
+jobs:
+  msg:
+    name: Deployment status
+    runs-on: ubuntu-latest
+    outputs:
+      msg: ${{ env.msg }}
+
+    steps:
+      - name: Compose message
+        if: ${{ always() }}
+        id: compose
+        env:
+          COMMIT: ${{ inputs.commit }}
+          PREVIEW_URL: ${{ inputs.preview_url != '' && (inputs.branch != 'master' && inputs.preview_url || format('https://jf-web.pages.dev ({0})', inputs.preview_url)) || 'Not available' }}
+          DEPLOY_STATUS: ${{ inputs.in_progress && '🔄 Deploying...' || (inputs.preview_url != '' && '✅ Deployed!' || '❌ Failure. Check workflow logs for details') }}
+          DEPLOYMENT_TYPE: ${{ inputs.branch != 'master' && '🔀 Preview' || '⚙️ Production' }}
+          BUILD_WORKFLOW_RUN: ${{ !inputs.in_progress && format('**[View build logs](https://github.com/{0}/actions/runs/{1})**', 'jellyfin/jellyfin-web', inputs.build_workflow_run_id) || '' }}
+          COMMENTING_WORKFLOW_RUN: ${{ format('**[View bot logs](https://github.com/{0}/actions/runs/{1})**', 'jellyfin/jellyfin-web', inputs.commenting_workflow_run_id) }}
+        # EOF is needed for multiline environment variables in a GitHub Actions context
+        run: |
+          echo "## Cloudflare Pages deployment" > $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "| **Latest commit**       	| <code>${COMMIT::7}</code>     |" >> $GITHUB_STEP_SUMMARY
+          echo "|-------------------------	|:----------------------------:	|" >> $GITHUB_STEP_SUMMARY
+          echo "| **Status**              	| $DEPLOY_STATUS                |" >> $GITHUB_STEP_SUMMARY
+          echo "| **Preview URL**         	| $PREVIEW_URL                  |" >> $GITHUB_STEP_SUMMARY
+          echo "| **Type**         	        | $DEPLOYMENT_TYPE              |" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "$BUILD_WORKFLOW_RUN" >> $GITHUB_STEP_SUMMARY
+          echo "$COMMENTING_WORKFLOW_RUN" >> $GITHUB_STEP_SUMMARY
+          COMPOSED_MSG=$(cat $GITHUB_STEP_SUMMARY)
+          echo "msg<<EOF" >> $GITHUB_ENV
+          echo "$COMPOSED_MSG" >> $GITHUB_ENV
+          echo "EOF" >> $GITHUB_ENV

.github/workflows/publish.yml

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+on:
+  workflow_run:
+    workflows:
+      - Build
+    types:
+      - completed
+
+jobs:
+  publish:
+    permissions:
+      contents: read
+      deployments: write
+
+    name: Deploy to Cloudflare Pages
+    runs-on: ubuntu-latest
+    outputs:
+      url: ${{ steps.cf.outputs.url }}
+
+    steps:
+      - name: Download workflow artifact
+        uses: dawidd6/action-download-artifact@v2.27.0
+        with:
+          run_id: ${{ github.event.workflow_run.id }}
+          name: jellyfin-web__prod
+          path: dist
+
+      - name: Publish
+        id: cf
+        uses: cloudflare/pages-action@1
+        with:
+          apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
+          accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
+          projectName: jf-web
+          directory: dist
+          gitHubToken: ${{ secrets.GITHUB_TOKEN }}
+
+  pr-context:
+    name: PR context
+    if: ${{ always() && github.event.workflow_run.event == 'pull_request' }}
+    runs-on: ubuntu-latest
+    outputs:
+      commit: ${{ env.pr_sha }}
+      pr_number: ${{ env.pr_number }}
+
+    steps:
+      - name: Get PR context
+        uses: dawidd6/action-download-artifact@v2.27.0
+        id: pr_context
+        with:
+          run_id: ${{ github.event.workflow_run.id }}
+          name: PR_context
+
+      - name: Set PR context environment variables
+        if: ${{ steps.pr_context.conclusion == 'success' }}
+        run: |
+          echo "pr_number=$(cat PR_number)" >> $GITHUB_ENV
+          echo "pr_sha=$(cat PR_sha)" >> $GITHUB_ENV
+
+  compose-comment:
+    name: Compose comment
+    if: ${{ always() }}
+    uses: ./.github/workflows/job-messages.yml
+    needs:
+      - publish
+      - pr-context
+
+    with:
+      branch: ${{ github.event.workflow_run.head_branch }}
+      commit: ${{ needs.pr-context.outputs.commit != '' && needs.pr-context.outputs.commit || github.event.workflow_run.head_sha }}
+      preview_url: ${{ needs.publish.outputs.url }}
+      build_workflow_run_id: ${{ github.event.workflow_run.id }}
+      commenting_workflow_run_id: ${{ github.run_id }}
+      in_progress: false
+
+  comment-status:
+    name: Create comment status
+    if: |
+      always() &&
+      github.event.workflow_run.event == 'pull_request' &&
+      needs.pr-context.outputs.pr_number != ''
+    runs-on: ubuntu-latest
+    needs:
+      - compose-comment
+      - pr-context
+
+    steps:
+      - name: Update job summary in PR comment
+        uses: thollander/actions-comment-pull-request@v2.4.2
+        with:
+          GITHUB_TOKEN: ${{ secrets.JF_BOT_TOKEN }}
+          message: ${{ needs.compose-comment.outputs.msg }}
+          pr_number: ${{ needs.pr-context.outputs.pr_number }}
+          comment_tag: ${{ needs.compose-comment.outputs.marker }}
+          mode: recreate