diff --git a/data/ansible/docker/main.yaml b/data/ansible/docker/main.yaml
index 5f234552e..2097d1af0 100644
--- a/data/ansible/docker/main.yaml
+++ b/data/ansible/docker/main.yaml
@@ -1,6 +1,6 @@
 ---
 - name: Check and set python version on APT server
-  hosts: docker
+  hosts: dkr
   remote_user: '{{ user }}'
   gather_facts: false
   tasks:
@@ -11,7 +11,7 @@
         fi
       become: true
 
-- hosts: docker
+- hosts: dkr
   vars:
     ###############################################################
     ##################### Golang Vars #############################
@@ -34,7 +34,7 @@
     # CGRateS vars
     cgrates_dir: "{{ golang_gopath }}/src/github.com/cgrates/cgrates"
     cgrates_branch: "master"
-    cgrates_distribution: "master"
+    cgrates_distribution: "nightly"
     docker_tag: "latest"
 
     dependencies:
@@ -145,11 +145,11 @@
       args:
         chdir: '{{ cgrates_dir }}/data/docker/scratch'
 
-    - name: copy default config
+    - name: copy certificate authority
       copy:
         remote_src: yes
-        src: "{{ cgrates_dir }}/data/conf/cgrates/cgrates.json"
-        dest: "{{ cgrates_dir }}/data/docker/scratch/cgrates.json"
+        src: "/etc/ssl/certs/ca-certificates.crt"
+        dest: "{{ cgrates_dir }}/data/docker/scratch/ca-certificates.crt"
 
     - name: get git tag
       shell: "git tag -l --points-at HEAD"
@@ -217,6 +217,17 @@
         docker image push 127.0.0.1:5000/{{ cgrates_distribution }}/cgr-tester:latest;
       when: cgrates_branch == "master"
 
+    - name: clean binar files
+      file:
+        path: "{{ cgrates_dir }}/data/docker/scratch/{{ item }}"
+        state: absent
+      with_items:
+        - cgr-engine
+        - cgr-console
+        - cgr-loader
+        - cgr-migrator
+        - cgr-tester
+
     - name:  docker_tag is
       debug:
         msg: "{{ docker_tag }}"
diff --git a/data/docker/scratch/cgr-console.doker b/data/docker/scratch/cgr-console.doker
index 5a3fb1958..c79787ad8 100644
--- a/data/docker/scratch/cgr-console.doker
+++ b/data/docker/scratch/cgr-console.doker
@@ -1,3 +1,4 @@
 FROM scratch
 ADD ./cgr-console /usr/bin/
+COPY ./ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
 ENTRYPOINT ["/usr/bin/cgr-console"]
diff --git a/data/docker/scratch/cgr-engine.doker b/data/docker/scratch/cgr-engine.doker
index 5ed1486e2..7bfc85953 100644
--- a/data/docker/scratch/cgr-engine.doker
+++ b/data/docker/scratch/cgr-engine.doker
@@ -1,3 +1,4 @@
 FROM scratch
 ADD ./cgr-engine /usr/bin/
+COPY ./ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
 ENTRYPOINT ["/usr/bin/cgr-engine", "-logger=*stdout"] 
diff --git a/data/docker/scratch/cgr-loader.doker b/data/docker/scratch/cgr-loader.doker
index 58e1776e1..067d1ba90 100644
--- a/data/docker/scratch/cgr-loader.doker
+++ b/data/docker/scratch/cgr-loader.doker
@@ -1,4 +1,5 @@
 FROM scratch
 ADD ./cgr-loader /usr/bin/
+COPY ./ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
 ENTRYPOINT ["/usr/bin/cgr-loader"]
 CMD ["-config_path=/etc/cgrates/"]
diff --git a/data/docker/scratch/cgr-migrator.doker b/data/docker/scratch/cgr-migrator.doker
index 90fb6a7f9..4298b7a4e 100644
--- a/data/docker/scratch/cgr-migrator.doker
+++ b/data/docker/scratch/cgr-migrator.doker
@@ -1,4 +1,5 @@
 FROM scratch
 ADD ./cgr-migrator /usr/bin/
+COPY ./ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
 ENTRYPOINT ["/usr/bin/cgr-migrator"]
 CMD ["-config_path=/etc/cgrates/"]
diff --git a/data/docker/scratch/cgr-tester.doker b/data/docker/scratch/cgr-tester.doker
index 384f3e735..189857fa6 100644
--- a/data/docker/scratch/cgr-tester.doker
+++ b/data/docker/scratch/cgr-tester.doker
@@ -1,3 +1,4 @@
 FROM scratch
 ADD ./cgr-tester /usr/bin/
+COPY ./ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
 ENTRYPOINT ["/usr/bin/cgr-tester"]