Add dockerignore. Re-add old-stuff

Author: thejsj

ansible/roles/builder/tasks/main.yml

@@ -51,6 +51,13 @@
     src: "{{ dockerfile }}"
     dest: "{{ build_dir }}/{{ name }}"
 
+- name: copy .dockerignore file into build folder
+  tags: deploy
+  become: true
+  template:
+    src: ".dockerignore"
+    dest: "{{ build_dir }}/{{ name }}"
+
 - name: copy secrets into build dir
   tags: [ deploy ]
   become: true

ansible/roles/builder/templates/.dockerignore

@@ -0,0 +1 @@
+.git

ansible/roles/builder/templates/basic_node/Dockerfile

@@ -42,8 +42,7 @@ WORKDIR /{{ name }}
 RUN npm install --production
 
 # move the current build context (`.` is the repo) to /{{ name }}
-ADD ./repo ./
-RUN rm -rf ./.git
+ADD ./repo /{{ name }}
 
 {% if dockerfile_post_install_commands is defined %}
 {% for command in dockerfile_post_install_commands %}
@@ -52,6 +51,7 @@ RUN {{ command }}
 {% endif %}
 
 RUN rm /root/.ssh/id_rsa
+RUN rm /root/.ssh/known_hosts
 
 # Define default command.
 CMD ulimit -c unlimited && /usr/local/bin/npm {{ npm_start_command | default('start') }}