switch to 2.3.20

Dockerfile

@@ -2,7 +2,7 @@ FROM ubuntu:16.04
 
 MAINTAINER Julien Fastré <julienfastre@cvfe.be>
 
-ARG version=2.3.17
+ARG version=2.3.20
 
 WORKDIR /tmp/build
 

README.md

@@ -38,6 +38,10 @@ In order to run it You should create an adapt a config file to your needs, [usin
 
 This is a `docker-compose.yml` file you could adapt to launch this image :
 
+**Note** : the docker compose file in this project can be used, but it is using a non-standard port. After login, if you use a different port thant port 80, the redirection will not work and you will be redirected to `http://localhost/SOGo/<your path>` instead of `http://localhost:8080/SOGo/<your path>`. Simply add the missing port part (replace `http://localhost/SOGo` by `http://localhost:8080/SOGo`).
+
+
+
 ```
 
 version: '2'
@@ -71,7 +75,10 @@ services:
       volumes_from:
          - sogo:ro
       ports:
-         - "8080:80"
+          # publish on port 80
+          - "80:80"
+          # if port 80 is already in use, **replace** by this line. (for testing only) Note that, after login, you will have to add the ":8080" in url
+#         - "8080:80"
       volumes: 
          - ./nginx.conf:/etc/nginx/nginx.conf:ro
 
@@ -79,8 +86,6 @@ services:
 
 You should then be able to reach sogo on http://localhost:8080/SOGo.
 
-**Warning** after login, the redirection does not work and you will reach http://localhost/SOGo/<your path> instead of http://localhost:8080/SOGo/<your path>. Simply add the missing port part.
-
 ## How to build this image
 
 The parameter `version` is required to build this image.
@@ -91,8 +96,8 @@ Example of how to build this image :
 # download sources
 $ git clone https://framagit.org/julienfastre/docker-sogo.git
 $ cd docker-sogo
-# launch the build using the version 3.1.5
-$ docker build --build-arg version=3.1.5 .
+# launch the build using specific version (replace with your own version)
+$ docker build --build-arg version=x.x.x .
 ```
 
 ## migrating from 2.3 to 3.1|3.2 using docker-compose

docker-compose.yml

@@ -8,7 +8,7 @@ services:
       build: 
          context: .
          args:
-            - version=2.3.17
+            - version=2.3.19
 
 #     if you want to use builded image, uncomment next line
 #      image: julienfastre/sogo:3.1