Update to Alpine 3.13

10/alpine/Dockerfile

@@ -1,5 +1,5 @@
 # vim:set ft=dockerfile:
-FROM alpine:3.12
+FROM alpine:3.13
 
 # 70 is the standard uid/gid for "postgres" in Alpine
 # https://git.alpinelinux.org/aports/tree/main/postgresql/postgresql.pre-install?h=3.12-stable

11/alpine/Dockerfile

@@ -1,5 +1,5 @@
 # vim:set ft=dockerfile:
-FROM alpine:3.12
+FROM alpine:3.13
 
 # 70 is the standard uid/gid for "postgres" in Alpine
 # https://git.alpinelinux.org/aports/tree/main/postgresql/postgresql.pre-install?h=3.12-stable

12/alpine/Dockerfile

@@ -1,5 +1,5 @@
 # vim:set ft=dockerfile:
-FROM alpine:3.12
+FROM alpine:3.13
 
 # 70 is the standard uid/gid for "postgres" in Alpine
 # https://git.alpinelinux.org/aports/tree/main/postgresql/postgresql.pre-install?h=3.12-stable

13/alpine/Dockerfile

@@ -1,5 +1,5 @@
 # vim:set ft=dockerfile:
-FROM alpine:3.12
+FROM alpine:3.13
 
 # 70 is the standard uid/gid for "postgres" in Alpine
 # https://git.alpinelinux.org/aports/tree/main/postgresql/postgresql.pre-install?h=3.12-stable

9.5/alpine/Dockerfile

@@ -1,5 +1,5 @@
 # vim:set ft=dockerfile:
-FROM alpine:3.12
+FROM alpine:3.13
 
 # 70 is the standard uid/gid for "postgres" in Alpine
 # https://git.alpinelinux.org/aports/tree/main/postgresql/postgresql.pre-install?h=3.12-stable

9.6/alpine/Dockerfile

@@ -1,5 +1,5 @@
 # vim:set ft=dockerfile:
-FROM alpine:3.12
+FROM alpine:3.13
 
 # 70 is the standard uid/gid for "postgres" in Alpine
 # https://git.alpinelinux.org/aports/tree/main/postgresql/postgresql.pre-install?h=3.12-stable

update.sh

@@ -18,7 +18,7 @@ declare -A debianSuite=(
 	[10]='stretch-slim'
 	[11]='stretch-slim'
 )
-defaultAlpineVersion='3.12'
+defaultAlpineVersion='3.13'
 declare -A alpineVersion=(
 	#[9.6]='3.5'
 )