Introduce ZipArchiveResponse

packages/backend-common/package.json

@@ -36,6 +36,7 @@
     "@backstage/test-utils": "^0.1.3",
     "@types/cors": "^2.8.6",
     "@types/express": "^4.17.6",
+    "archiver": "^5.0.2",
     "compression": "^1.7.4",
     "concat-stream": "^2.0.0",
     "cors": "^2.8.5",
@@ -55,6 +56,7 @@
     "selfsigned": "^1.10.7",
     "stoppable": "^1.1.0",
     "tar": "^6.0.5",
+    "unzipper": "^0.10.11",
     "winston": "^3.2.1"
   },
   "peerDependencies": {
@@ -67,6 +69,7 @@
   },
   "devDependencies": {
     "@backstage/cli": "^0.3.0",
+    "@types/archiver": "^3.1.1",
     "@types/compression": "^1.7.0",
     "@types/concat-stream": "^1.6.0",
     "@types/fs-extra": "^9.0.3",
@@ -78,6 +81,7 @@
     "@types/stoppable": "^1.1.0",
     "@types/supertest": "^2.0.8",
     "@types/tar": "^4.0.3",
+    "@types/unzipper": "^0.10.3",
     "@types/webpack-env": "^1.15.2",
     "@types/yaml": "^1.9.7",
     "get-port": "^5.1.1",