Add deployment for experiment/image-viewer

Author: ahosgood

.github/workflows/platformsh-cd-image-viewer.yml

@@ -0,0 +1,59 @@
+name: CD - experiment/image-viewer (platform.sh)
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - experiment/image-viewer
+    paths:
+      # Host config
+      - '.plaform/**'
+      - '.platform.app.yaml'
+      - 'gunicorn.conf.py'
+      # Python config
+      - 'poetry.lock'
+      - 'pyproject.toml'
+      # NPM config
+      - 'package.json'
+      - 'package-lock.json'
+      - 'webpack.config.js'
+      # App changes
+      - 'config/**'
+      - 'sass/**'
+      - 'scripts/**'
+      - 'templates/**'
+      - 'etna/**'
+
+jobs:
+  ci:
+    name: CI
+    uses: ./.github/workflows/_tests.yml
+    with:
+      python-version: ${{ vars.CI_PYTHON_VERSION }}
+      poetry-version: ${{ vars.CI_POETRY_VERSION }}
+
+  deploy:
+    runs-on: ubuntu-latest
+    needs: ci
+    steps:
+      - uses: actions/checkout@v3
+      - name: Extract branch name
+        run: echo "BRANCH=${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}" >> $GITHUB_OUTPUT
+        id: extract_branch
+      - uses: axelerant/platformsh-deploy-action@v1
+        with:
+          project-id: ${{ secrets.PLATFORM_PROJECT_ID }}
+          cli-token: ${{ secrets.PLATFORM_CLI_TOKEN }}
+          ssh-private-key: ${{ secrets.PLATFORM_SSH_KEY }}
+          force-push: true
+          environment-name: experiment/image-viewer
+
+  notify-slack:
+    runs-on: ubuntu-latest
+    needs: deploy
+    steps:
+    - uses: actions/checkout@v3
+    - uses: rtCamp/action-slack-notify@v2
+      env:
+        SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
+        SLACK_TITLE: "A deployment to experiment/image-viewer is complete"