Add CI for Swift 5.8 and update nightly to Ubuntu 22.04 (#121)

docker/docker-compose.2004.57.yaml

@@ -6,7 +6,8 @@ services:
     image: swift-metrics:20.04-5.7
     build:
       args:
-        base_image: "swiftlang/swift:nightly-main-focal"
+        ubuntu_version: "focal"
+        swift_version: "5.7"
 
   test:
     image: swift-metrics:20.04-5.7

docker/docker-compose.2004.58.yaml

@@ -0,0 +1,17 @@
+version: "3"
+
+services:
+
+  runtime-setup:
+    image: swift-metrics:20.04-5.8
+    build:
+      args:
+        base_image: "swiftlang/swift:nightly-5.8-focal"
+
+  test:
+    image: swift-metrics:20.04-5.8
+    environment: []
+      #- SANITIZER_ARG=--sanitize=thread
+
+  shell:
+    image: swift-metrics:20.04-5.8

docker/docker-compose.2004.main.yaml

@@ -1,17 +0,0 @@
-version: "3"
-
-services:
-
-  runtime-setup:
-    image: swift-metrics:20.04-main
-    build:
-      args:
-        base_image: "swiftlang/swift:nightly-main-focal"
-
-  test:
-    image: swift-metrics:20.04-main
-    environment: []
-      #- SANITIZER_ARG=--sanitize=thread
-
-  shell:
-    image: swift-metrics:20.04-main

docker/docker-compose.2204.main.yaml

@@ -0,0 +1,17 @@
+version: "3"
+
+services:
+
+  runtime-setup:
+    image: swift-metrics:22.04-main
+    build:
+      args:
+        base_image: "swiftlang/swift:nightly-main-jammy"
+
+  test:
+    image: swift-metrics:22.04-main
+    environment: []
+      #- SANITIZER_ARG=--sanitize=thread
+
+  shell:
+    image: swift-metrics:22.04-main