Postgis 3.1 update (#217)

* Postgis 3.1 update
- update: 9.6,10,11,12,13 to Postgis 3.1
- keep: 9.5 - on Postgis 3.0
- change: LATEST_VERSION=13-3.1
- change: README.md
- update: .github/workflows/main.yml

* reverting proj,gdal,geos versions to earlier version

Author: ImreSamu

.github/workflows/main.yml

@@ -16,12 +16,20 @@ jobs:
     strategy:
       matrix:
         postgres: [9.5, 9.6, 10, 11, 12, 13]
-        postgis: ['2.5', '3.0']
+        postgis: ['2.5', '3.1']
         variant: [default, alpine]
         exclude:
           - postgres: 13
             postgis: '2.5'
+          - postgres: 9.5
+            postgis: '3.1'
         include:
+          - postgres: 9.5
+            postgis: '3.0'
+            variant: default
+          - postgres: 9.5
+            postgis: '3.0'
+            variant: alpine
           - postgres: 12
             postgis: master
             variant: default

10-2.5/README.md

@@ -1,8 +1,8 @@
 # postgis/postgis
 
-[![Build Status](https://travis-ci.org/postgis/docker-postgis.svg)](https://travis-ci.org/postgis/docker-postgis) [![Join the chat at https://gitter.im/postgis/docker-postgis](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/postgis/docker-postgis?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+[![Build Status](https://github.com/postgis/docker-postgis/workflows/Docker%20PostGIS%20CI/badge.svg)](https://github.com/postgis/docker-postgis/actions) [![Join the chat at https://gitter.im/postgis/docker-postgis](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/postgis/docker-postgis?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
-The `postgis/postgis` image provides tags for running Postgres with [PostGIS](http://postgis.net/) extensions installed. This image is based on the official [`postgres`](https://registry.hub.docker.com/_/postgres/) image and provides debian and alpine variants for PostGIS both 2.5.x and 3.0.x for each supported version of Postgres (9.5, 9.6, 10, 11, and 12).  Additionally, an image version is provided which is built from the latest version of Postgres (12) with versions of PostGIS and its dependencies built from their respective master branches.
+The `postgis/postgis` image provides tags for running Postgres with [PostGIS](http://postgis.net/) extensions installed. This image is based on the official [`postgres`](https://registry.hub.docker.com/_/postgres/) image and provides debian and alpine variants for PostGIS both 2.5.x and 3.1.x for each supported version of Postgres (9.5, 9.6, 10, 11, 12 and 13).  Additionally, an image version is provided which is built from the latest version of Postgres (13) with versions of PostGIS and its dependencies built from their respective master branches.
 
 This image ensures that the default database created by the parent `postgres` image will have the following extensions installed:
 

10-3.0/Dockerfile renamed to 10-3.1/Dockerfile

@@ -3,7 +3,7 @@ FROM postgres:10
 LABEL maintainer="PostGIS Project - https://postgis.net"
 
 ENV POSTGIS_MAJOR 3
-ENV POSTGIS_VERSION 3.0.3+dfsg-2.pgdg90+1
+ENV POSTGIS_VERSION 3.1.0+dfsg-1.pgdg90+1
 
 RUN apt-get update \
       && apt-cache showpkg postgresql-$PG_MAJOR-postgis-$POSTGIS_MAJOR \

11-3.0/README.md renamed to 10-3.1/README.md

@@ -1,8 +1,8 @@
 # postgis/postgis
 
-[![Build Status](https://travis-ci.org/postgis/docker-postgis.svg)](https://travis-ci.org/postgis/docker-postgis) [![Join the chat at https://gitter.im/postgis/docker-postgis](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/postgis/docker-postgis?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+[![Build Status](https://github.com/postgis/docker-postgis/workflows/Docker%20PostGIS%20CI/badge.svg)](https://github.com/postgis/docker-postgis/actions) [![Join the chat at https://gitter.im/postgis/docker-postgis](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/postgis/docker-postgis?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
-The `postgis/postgis` image provides tags for running Postgres with [PostGIS](http://postgis.net/) extensions installed. This image is based on the official [`postgres`](https://registry.hub.docker.com/_/postgres/) image and provides debian and alpine variants for PostGIS both 2.5.x and 3.0.x for each supported version of Postgres (9.5, 9.6, 10, 11, and 12).  Additionally, an image version is provided which is built from the latest version of Postgres (12) with versions of PostGIS and its dependencies built from their respective master branches.
+The `postgis/postgis` image provides tags for running Postgres with [PostGIS](http://postgis.net/) extensions installed. This image is based on the official [`postgres`](https://registry.hub.docker.com/_/postgres/) image and provides debian and alpine variants for PostGIS both 2.5.x and 3.1.x for each supported version of Postgres (9.5, 9.6, 10, 11, 12 and 13).  Additionally, an image version is provided which is built from the latest version of Postgres (13) with versions of PostGIS and its dependencies built from their respective master branches.
 
 This image ensures that the default database created by the parent `postgres` image will have the following extensions installed:
 

10-3.0/alpine/Dockerfile renamed to 10-3.1/alpine/Dockerfile

@@ -2,8 +2,8 @@ FROM postgres:10-alpine
 
 LABEL maintainer="PostGIS Project - https://postgis.net"
 
-ENV POSTGIS_VERSION 3.0.3
-ENV POSTGIS_SHA256 9aae25d46dc8b124f6e8a35886edcf9bd23a3ab049090edd8335b9c7324cae74
+ENV POSTGIS_VERSION 3.1.0
+ENV POSTGIS_SHA256 7e8c71b3568fd67e7ca29ffd558c78a6347fe1225a1372d62d20ff4cc1f4b780
 
 RUN set -ex \
     \

10-3.0/alpine/initdb-postgis.sh renamed to 10-3.1/alpine/initdb-postgis.sh

@@ -1,8 +1,8 @@
 # postgis/postgis
 
-[![Build Status](https://travis-ci.org/postgis/docker-postgis.svg)](https://travis-ci.org/postgis/docker-postgis) [![Join the chat at https://gitter.im/postgis/docker-postgis](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/postgis/docker-postgis?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+[![Build Status](https://github.com/postgis/docker-postgis/workflows/Docker%20PostGIS%20CI/badge.svg)](https://github.com/postgis/docker-postgis/actions) [![Join the chat at https://gitter.im/postgis/docker-postgis](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/postgis/docker-postgis?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
-The `postgis/postgis` image provides tags for running Postgres with [PostGIS](http://postgis.net/) extensions installed. This image is based on the official [`postgres`](https://registry.hub.docker.com/_/postgres/) image and provides debian and alpine variants for PostGIS both 2.5.x and 3.0.x for each supported version of Postgres (9.5, 9.6, 10, 11, and 12).  Additionally, an image version is provided which is built from the latest version of Postgres (12) with versions of PostGIS and its dependencies built from their respective master branches.
+The `postgis/postgis` image provides tags for running Postgres with [PostGIS](http://postgis.net/) extensions installed. This image is based on the official [`postgres`](https://registry.hub.docker.com/_/postgres/) image and provides debian and alpine variants for PostGIS both 2.5.x and 3.1.x for each supported version of Postgres (9.5, 9.6, 10, 11, 12 and 13).  Additionally, an image version is provided which is built from the latest version of Postgres (13) with versions of PostGIS and its dependencies built from their respective master branches.
 
 This image ensures that the default database created by the parent `postgres` image will have the following extensions installed: