update kong to 2.2.0

Author: colinwilson

.github/workflows/v1.2-alpine.yml .github/workflows/v1.3-alpine.yml.github/workflows/v1.2-alpine.yml renamed to .github/workflows/v1.3-alpine.yml

@@ -1,4 +1,4 @@
-name: Publish kong-custom image [1.2-alpine]
+name: Publish kong-custom image [1.3-alpine]
 on: [push]
 jobs:
   build:
@@ -8,7 +8,7 @@ jobs:
     - name: Publish to Registry
       uses: elgohr/Publish-Docker-Github-Action@master
       env:
-        KONG_BASE: kong:2.1.4-alpine
+        KONG_BASE: kong:2.2.0-alpine
         PLUGINS: --server=http://luarocks.org/manifests/moesif kong-plugin-moesif 0.2.28-1
       with:
         name: graphip/kong

Dockerfile

@@ -1,4 +1,4 @@
-ARG KONG_BASE=kong:2.1.4-alpine
+ARG KONG_BASE=kong:2.2.0-alpine