Add GitHub actions deployment for Cloud Foundry

.github/actions/cf-github-deploy/action.yaml

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+name: GitHub Deployment for Cloud Foundry
+description: "Creates a GitHub deployment for your Cloud Foundry app"
+
+inputs:
+  app-name:
+    description: "Base name of the deployed CAP app"
+    required: true
+
+runs:
+  using: "composite"
+  steps:
+    - name: Get deployed server URL
+      id: get-url
+      shell: bash
+      run: |
+        raw=$(cf app "${{ inputs.app-name }}" | awk '/routes:/ {print $2}')
+        raw=$(echo "$raw" | sed -E 's#^https?://##')
+        echo "url=https://$raw" >> "$GITHUB_OUTPUT"
+
+    - name: Create GitHub Deployment
+      uses: actions/github-script@v7
+      env:
+        URL: ${{ steps.get-url.outputs.url }}
+      with:
+        script: |
+          const { owner, repo } = context.repo
+          const ref = context.ref
+          const url = process.env.URL
+
+          const deployment = await github.rest.repos.createDeployment({
+            owner,
+            repo,
+            ref,
+            required_contexts: [],
+            environment: 'Staging',
+            auto_merge: false,
+            description: 'Deployed to Cloud Foundry',
+          })
+
+          await github.rest.repos.createDeploymentStatus({
+            owner,
+            repo,
+            deployment_id: deployment.data.id,
+            state: 'success',
+            environment_url: url,
+            log_url: `https://github.com/${owner}/${repo}/actions/runs/${context.runId}`,
+            description: 'CAP app is live',
+          })

.github/actions/cf-setup/action.yaml

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+name: Cloud Foundry Setup
+description: "Installs dependencies for Cloud Foundry deployment"
+
+inputs:
+  cf-version:
+    description: "The version of the Cloud Foundry CLI to install"
+    required: false
+    default: "8.8.3"
+  cf-api:
+    description: "The Cloud Foundry API endpoint to connect to"
+    required: true
+  cf-org:
+    description: "The Cloud Foundry organization to target"
+    required: true
+  cf-space:
+    description: "The Cloud Foundry space to target"
+    required: true
+  cf-username:
+    description: "The Cloud Foundry username to authenticate with"
+    required: true
+  cf-password:
+    description: "The Cloud Foundry password to authenticate with"
+    required: true
+
+runs:
+  using: composite
+  steps:
+    - shell: bash
+      run: |
+        set -e
+        echo "Using CF_VERSION=${{ inputs.cf-version }}"
+        echo "Using CF_API=${{ inputs.cf-api }}"
+        curl -L "https://packages.cloudfoundry.org/stable?release=linux64-binary&version=${{ inputs.cf-version }}&source=github" -o cf-cli.tgz
+        mkdir cf-cli && tar -xzf cf-cli.tgz -C cf-cli
+        chmod +x cf-cli/cf
+        echo "${PWD}/cf-cli" >> $GITHUB_PATH
+
+    - shell: bash
+      run: |
+        echo "Installing MBT..."
+        npm install -g mbt
+
+    - shell: bash
+      run: |
+        echo "Installing CF CLI multiapps plugin..."
+        cf install-plugin multiapps -f
+
+    - shell: bash
+      run: |
+        echo "Authenticating to Cloud Foundry..."
+        cf api "${{ inputs.cf-api }}"
+        cf auth "${{ inputs.cf-username }}" "${{ inputs.cf-password }}"
+        cf target -o "${{ inputs.cf-org }}" -s "${{ inputs.cf-space }}"

.github/workflows/cf.yaml

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+name: Cloud Foundry
+
+on:
+  workflow_call:
+  workflow_dispatch:
+  merge_group:
+  push:
+    branches:
+      - main
+
+concurrency:
+  group: cf-${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+env:
+  APP_NAME: samples
+  FORCE_COLOR: true
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+      - uses: ./.github/actions/cf-setup
+        with:
+          cf-api: ${{ vars.CF_API }}
+          cf-org: ${{ vars.CF_ORG }}
+          cf-space: ${{ vars.CF_SPACE }}
+          cf-username: ${{ vars.CF_USERNAME }}
+          cf-password: ${{ secrets.CF_PASSWORD }}
+      - run: npm clean-install
+      - run: npx cds up
+
+      - uses: ./.github/actions/cf-github-deploy
+        with:
+          app-name: ${{ env.APP_NAME }}
+
+      - run: cf logs ${{ env.APP_NAME }} --recent
+      - run: cf logs orders-srv --recent
+      - run: cf logs reviews-srv --recent
+      - run: cf logs bookstore-srv --recent
+      - run: cf logs ${{ env.APP_NAME }}-db-deployer --recent