Add docker-compose for Swift 5.9 (#131)

Also update `main` nightly to Ubuntu 22.04

Author: yim-lee

docker/docker-compose.2004.main.yaml

@@ -0,0 +1,18 @@
+version: "3"
+
+services:
+
+  runtime-setup:
+    image: swift-service-lifecycle:22.04-5.9
+    build:
+      args:
+        base_image: "swiftlang/swift:nightly-5.9-jammy"
+
+  test:
+    image: swift-service-lifecycle:22.04-5.9
+    environment:
+      - SKIP_SIGNAL_TEST=true
+      - FORCE_TEST_DISCOVERY=--enable-test-discovery
+
+  shell:
+    image: swift-service-lifecycle:22.04-5.9

docker/docker-compose.2204.59.yaml

@@ -0,0 +1,18 @@
+version: "3"
+
+services:
+
+  runtime-setup:
+    image: swift-service-lifecycle:22.04-main
+    build:
+      args:
+        base_image: "swiftlang/swift:nightly-main-jammy"
+
+  test:
+    image: swift-service-lifecycle:22.04-main
+    environment:
+      - SKIP_SIGNAL_TEST=true
+      - FORCE_TEST_DISCOVERY=--enable-test-discovery
+
+  shell:
+    image: swift-service-lifecycle:22.04-main