feat: add example with data container

.stackhead/inventory.yml

@@ -9,5 +9,5 @@ all:
       ansible_host: 1.2.3.4 # add your own IP here!
       stackhead:
         applications:
-          - example_docker
-          #- example_native
+          - example_docker_singlecontainer
+          #- example_docker_multicontainer

.stackhead/project/example_docker_multicontainer.yml

@@ -0,0 +1,28 @@
+---
+domain: mydomain.com
+deployment:
+  type: docker
+  settings:
+    expose:
+      service: nginx
+      port: 80
+    services:
+      - name: data
+        image: getstackhead/project-demo-php:data-latest
+      - name: nginx
+        image: saitho/nginx:www
+        links:
+          - php
+        volumes_from:
+          - data:ro
+      - name: php
+        image: getstackhead/php:7.4
+        user: "${STACKHEAD_USER}"
+        links:
+          - db
+        volumes_from:
+          - data
+      - name: db
+        image: mariadb:10.5
+        environment:
+          MYSQL_ROOT_PASSWORD: example

.stackhead/project/example_docker.yml → .stackhead/project/example_docker_singlecontainer.yml

@@ -7,11 +7,12 @@ deployment:
       service: app
       port: 8080
     services:
-      app:
-        image: getstackhead/project-demo-php
+      - name: app
+        image: getstackhead/project-demo-php:single
+        user: 1000:1000
         links:
           - db
-      db:
+      - name: db
         image: mariadb:10.5
         environment:
           MYSQL_ROOT_PASSWORD: example

Dockerfiles/data-container.Dockerfile

@@ -0,0 +1,7 @@
+FROM alpine:latest
+
+WORKDIR /var/www
+VOLUME /var/www
+COPY src .
+
+CMD tail -f /dev/null

README.md

@@ -44,3 +44,19 @@ ansible-playbook vendor/getstackhead/deployment/application-deploy.yml
 ```
 
 After deployment you should see a page that prints "Hello world!" alongside the PHP version and successful database connection.
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+docker build -t getstackhead/project-demo-php:single-latest -f Dockerfiles/single-container.Dockerfile .
+

composer.json

@@ -8,8 +8,8 @@
 		{ "type": "vcs", "url": "[email protected]:getstackhead/deployment.git" }
 	],
 	"require": {
-		"getstackhead/deployment": "dev-master",
-		"getstackhead/project-validator": "^1.0"
+		"getstackhead/deployment": "dev-feature/system_user",
+		"getstackhead/project-validator": "dev-feature/system_user"
 	},
 	"scripts":{
 		"stackhead-submodules": [

docker-compose.yml

@@ -3,7 +3,8 @@ services:
   app:
     container_name: "stackhead-test"
     build:
-      context: .
+      context: Dockerfiles
+      dockerfile: single-container.Dockerfile
     ports:
     - 32773:8080
     links: