Merge pull request #577 from jnoordsij/alpine3.23

Add Alpine 3.23 and drop 3.21

Author: tianon

1.24/alpine3.21/Dockerfile renamed to 1.24/alpine3.23/Dockerfile

@@ -394,8 +394,8 @@
     "variants": [
       "trixie",
       "bookworm",
+      "alpine3.23",
       "alpine3.22",
-      "alpine3.21",
       "windows/windowsservercore-ltsc2025",
       "windows/windowsservercore-ltsc2022",
       "windows/nanoserver-ltsc2025",
@@ -797,8 +797,8 @@
     "variants": [
       "trixie",
       "bookworm",
+      "alpine3.23",
       "alpine3.22",
-      "alpine3.21",
       "windows/windowsservercore-ltsc2025",
       "windows/windowsservercore-ltsc2022",
       "windows/nanoserver-ltsc2025",
@@ -903,8 +903,8 @@
     "variants": [
       "trixie",
       "bookworm",
-      "alpine3.22",
-      "alpine3.21"
+      "alpine3.23",
+      "alpine3.22"
     ]
   }
 }

1.25/alpine3.21/Dockerfile renamed to 1.25/alpine3.23/Dockerfile

@@ -238,8 +238,8 @@ for version in "${versions[@]}"; do
 			"trixie",
 			"bookworm",
 			(
+				"3.23",
 				"3.22",
-				"3.21",
 				empty
 			| "alpine" + .),
 			if .arches | has("windows-amd64") and .["windows-amd64"].url then # TODO consider windows + tip