feat(ng): manage docker heathcheck in ng state

docker/compose/ng.sls

@@ -48,6 +48,9 @@ docker-compose-ng-{{ id }}-running:
         {%- endif %}
         {%- if 'user' in container %}
     - user: {{ container.user }}
+        {%- endif %}
+        {%- if 'healthcheck' in container and container.healthcheck is iterable %}
+    - healthcheck: {{ container.healthcheck|unique|json }}
         {%- endif %}
         {%- if 'environment' in container and container.environment is iterable %}
     - environment:

docs/README.rst

@@ -212,6 +212,31 @@ To use this formula, you might target a host with the following pillar:
             working_dir: '/var/www/html'
             volume_driver: 'local'
             userns_mode: 'host'
+          dashy:
+            image: 'lissy93/dashy:latest'
+            container_name: 'dashy'
+            networks:
+              - frontend
+            restart: unless-stopped
+            environment:
+              NODE_ENV: "production"
+            ports:
+              - "4000:80"
+            volumes:
+              - /srv/docker-registry/dashy:/app/public
+            cap_drop:
+              - ALL
+            cap_add:
+              - CHOWN
+              - SETGID
+              - SETUID
+              - DAC_OVERRIDE
+              - NET_BIND_SERVICE
+            healthcheck:
+              test: ['CMD', 'node', '/app/services/healthcheck']
+              interval: {{ 90e9 | int }}  # 1m30s
+              timeout: {{ 10e9 | int }}  # 5s
+              retries: 3
 
 Then you would target a host with the following states:
 

pillar.example

@@ -171,6 +171,31 @@ docker:
         restart: "always"
         tty: true
         stdin_open: true
+      dashy:
+        image: 'lissy93/dashy:latest'
+        container_name: 'dashy'
+        networks:
+          - frontend
+        restart: unless-stopped
+        environment:
+          NODE_ENV: "production"
+        ports:
+          - "4000:80"
+        volumes:
+          - /srv/docker-registry/dashy:/app/public
+        cap_drop:
+          - ALL
+        cap_add:
+          - CHOWN
+          - SETGID
+          - SETUID
+          - DAC_OVERRIDE
+          - NET_BIND_SERVICE
+        healthcheck:
+          test: ['CMD', 'node', '/app/services/healthcheck']
+          interval: {{ 90e9 | int }}  # 1m30s
+          timeout: {{ 10e9 | int }}  # 5s
+          retries: 3
 
   swarm:
     # Per https://docs.saltstack.com/en/latest/ref/modules/all/salt.modules.swarm.html