add images for docker tp

README.md

@@ -7,7 +7,7 @@ This repository holds public container images only here to behave as a proxy wit
 ### postgres
 
 - image: `registry.takima.io/school/proxy/postgres`
-- tags: `14`, `15`, `latest`
+- tags: `14`, `14.1-alpine`, `15`, `latest`
 
 ### nginx
 
@@ -42,4 +42,9 @@ This repository holds public container images only here to behave as a proxy wit
 ### ubuntu
 
 - image: `registry.takima.io/school/proxy/ubuntu`
-- tags: `12.04, latest`
+- tags: `12.04`, `latest`
+
+### adminer
+
+- image: `registry.takima.io/school/proxy/adminer`
+- tags: `latest`