Merge pull request docker-library#1240 from Earlopain/alpine-3.20

Update to alpine 3.20

Author: tianon

12/alpine3.18/Dockerfile renamed to 12/alpine3.20/Dockerfile

@@ -1,6 +1,6 @@
 {
   "12": {
-    "alpine": "3.19",
+    "alpine": "3.20",
     "bookworm": {
       "arches": [
         "amd64",
@@ -25,13 +25,13 @@
     "variants": [
       "bookworm",
       "bullseye",
-      "alpine3.19",
-      "alpine3.18"
+      "alpine3.20",
+      "alpine3.19"
     ],
     "version": "12.19"
   },
   "13": {
-    "alpine": "3.19",
+    "alpine": "3.20",
     "bookworm": {
       "arches": [
         "amd64",
@@ -56,13 +56,13 @@
     "variants": [
       "bookworm",
       "bullseye",
-      "alpine3.19",
-      "alpine3.18"
+      "alpine3.20",
+      "alpine3.19"
     ],
     "version": "13.15"
   },
   "14": {
-    "alpine": "3.19",
+    "alpine": "3.20",
     "bookworm": {
       "arches": [
         "amd64",
@@ -87,13 +87,13 @@
     "variants": [
       "bookworm",
       "bullseye",
-      "alpine3.19",
-      "alpine3.18"
+      "alpine3.20",
+      "alpine3.19"
     ],
     "version": "14.12"
   },
   "15": {
-    "alpine": "3.19",
+    "alpine": "3.20",
     "bookworm": {
       "arches": [
         "amd64",
@@ -118,13 +118,13 @@
     "variants": [
       "bookworm",
       "bullseye",
-      "alpine3.19",
-      "alpine3.18"
+      "alpine3.20",
+      "alpine3.19"
     ],
     "version": "15.7"
   },
   "16": {
-    "alpine": "3.19",
+    "alpine": "3.20",
     "bookworm": {
       "arches": [
         "amd64",
@@ -149,8 +149,8 @@
     "variants": [
       "bookworm",
       "bullseye",
-      "alpine3.19",
-      "alpine3.18"
+      "alpine3.20",
+      "alpine3.19"
     ],
     "version": "16.3"
   }

12/alpine3.18/docker-ensure-initdb.sh renamed to 12/alpine3.20/docker-ensure-initdb.sh

@@ -7,8 +7,8 @@ supportedDebianSuites=(
 	bullseye
 )
 supportedAlpineVersions=(
+	3.20
 	3.19
-	3.18
 )
 defaultDebianSuite="${supportedDebianSuites[0]}"
 declare -A debianSuites=(