feat: Add symlink to config dir from /home/salt/data/config

Author: cdalvaro

.github/ISSUE_TEMPLATE/bug_report.md

@@ -27,7 +27,7 @@ The full log with the outputted error.
 
 - Host OS: [e.g. `uname -a`]
 - Docker: [e.g. `docker --version`]
-- Image tag: [e.g. `3007.1_5`]
+- Image tag: [e.g. `3007.1_6`]
 
 **Additional context**
 Add any other context about the problem here.

CHANGELOG.md

@@ -4,6 +4,10 @@ This file only reflects the changes that are made in this image.
 Please refer to the [Salt 3007.1 Release Notes](https://docs.saltstack.com/en/latest/topics/releases/3007.1.html)
 for the list of changes in SaltStack.
 
+**3007.1_6**
+
+- When `SALT_CONFS_DIR` is set to something different than the default value, `/home/salt/data/config`. A symlink is created pointing from `SALT_CONFS_DIR` to `/home/salt/data/config`. This is done to simplify the configuration files allowing to use the same configuration files in different containers.
+
 **3007.1_5**
 
 - Fixes an issue that prevents config-reload from working properly ([#270](https://github.com/cdalvaro/docker-salt-master/pull/270)).

Dockerfile

@@ -5,7 +5,7 @@ ARG VCS_REF
 
 # https://github.com/saltstack/salt/releases
 ENV SALT_VERSION="3007.1"
-ENV IMAGE_REVISION="_5"
+ENV IMAGE_REVISION="_6"
 ENV IMAGE_VERSION="${SALT_VERSION}${IMAGE_REVISION}"
 
 ENV SALT_DOCKER_DIR="/etc/docker-salt" \