Add Alpine 3.17

Author: Earlopain

2.7/alpine3.15/Dockerfile

@@ -8,7 +8,7 @@
 	def should_yjit:
 		# https://github.com/docker-library/ruby/issues/390
 		([ "2.7", "3.0", "3.1" ] | index(env.version) | not)
-		and is_alpine and ([ "alpine3.15" ] | index(env.variant) | not)
+		and is_alpine
 -}}
 {{ if is_alpine then ( -}}
 FROM alpine:{{ env.variant | ltrimstr("alpine") }}

3.0/alpine3.15/Dockerfile

@@ -6,8 +6,7 @@
       "slim-bullseye",
       "buster",
       "slim-buster",
-      "alpine3.16",
-      "alpine3.15"
+      "alpine3.16"
     ],
     "version": "2.7.7"
   },
@@ -18,8 +17,7 @@
       "slim-bullseye",
       "buster",
       "slim-buster",
-      "alpine3.16",
-      "alpine3.15"
+      "alpine3.16"
     ],
     "version": "3.0.5"
   },
@@ -30,8 +28,8 @@
       "slim-bullseye",
       "buster",
       "slim-buster",
-      "alpine3.16",
-      "alpine3.15"
+      "alpine3.17",
+      "alpine3.16"
     ],
     "version": "3.1.3"
   },
@@ -42,8 +40,8 @@
       "slim-bullseye",
       "buster",
       "slim-buster",
-      "alpine3.16",
-      "alpine3.15"
+      "alpine3.17",
+      "alpine3.16"
     ],
     "version": "3.2.0-preview3"
   }