add fe review apps template

gitlab/fe-review-app.yml

+# USAGE
+# --
+
+# include:
+#   - project: 'devops/ci'
+#     ref: 3.0.2
+#     file: gitlab/fe-review-apps.yml
+
+# fe-review-app:
+#   extends: .fe-review-app-template
+#   script:
+#     - ./setup-fe-review-app.sh
+
+.fe-review-app-template:
+  environment:
+    name: review/$CI_COMMIT_SHORT_SHA
+    url: https://iwoca-dev-public-frontend-bucket.s3-eu-west-1.amazonaws.com/$CI_PROJECT_PATH/$CI_COMMIT_SHORT_SHA/
+  variables:
+    FE_REVIEW_BUCKET_URI: "s3://iwoca-dev-public-frontend-bucket/${CI_PROJECT_PATH}/${CI_COMMIT_SHORT_SHA}/"
+  before_script:
+    - curl https://git.iwoca.co.uk/devops/ci/raw/3.0.2/scripts/setup-fe-review-app.sh > setup-fe-review-app.sh
+    - chmod +x setup-fe-review-app.sh

scripts/setup-fe-review-app.sh

+#! /bin/bash
+
+set -e
+
+build_path="${1}"
+
+# job variables
+FE_REVIEW_BUCKET_URI="${FE_REVIEW_BUCKET_URI}"
+
+function usage {
+    echo "Usage: setup-fe-review-app.sh <BUILD_PATH>"
+    echo
+    echo "Sync BUILD_PATH to FE_REVIEW_BUCKET_URI."
+    echo
+    echo "Example:"
+    echo
+    echo "  ./setup-fe-review-app.sh dist"
+    exit 1
+}
+
+if [ -z "${build_path}" ]; then
+    usage
+fi
+
+aws s3 sync "${build_path}" "${FE_REVIEW_BUCKET_URI}"