Add debian:bookworm distro for 1.20 and 1.19, drop buster

Signed-off-by: Ivan Prisyazhnyy <[email protected]>

Author: sitano

1.19/buster/Dockerfile renamed to 1.19/bookworm/Dockerfile

@@ -153,8 +153,8 @@
       }
     },
     "variants": [
+      "bookworm",
       "bullseye",
-      "buster",
       "alpine3.18",
       "alpine3.17",
       "windows/windowsservercore-ltsc2022",
@@ -318,8 +318,8 @@
       }
     },
     "variants": [
+      "bookworm",
       "bullseye",
-      "buster",
       "alpine3.18",
       "alpine3.17",
       "windows/windowsservercore-ltsc2022",

1.20/buster/Dockerfile renamed to 1.20/bookworm/Dockerfile

@@ -143,8 +143,8 @@ for version in "${versions[@]}"; do
 		version: .version,
 		arches: .arches,
 		variants: [
+			"bookworm",
 			"bullseye",
-			"buster",
 			(
 				"3.18",
 				"3.17"