Merge pull request #93 from marcellodesales/bugfix/dockerfile-docker-…

…compose-builder

Dockerfile + docker-compose.yaml build/running

Dockerfile

@@ -0,0 +1,3 @@
+FROM klakegg/hugo:0.78.2-asciidoctor
+
+RUN apk add git

README.md

@@ -50,20 +50,26 @@ hugo server
 You can run docsy-example inside a [Docker](ihttps://docs.docker.com/)
 container, the container runs with a volume bound to the `docsy-example`
 folder. This approach doesn't require you to install any dependencies other
-than Docker.
+than Docker and Docker Compose.
+
+> Reference: https://docs.docker.com/compose/gettingstarted/
 
 1. Build the docker image 
 
 ```bash
-docker build -f dev.Dockerfile -t docsy-example-dev:latest .
+docker-compose build
 ```
 
 1. Run the built image
 
 ```bash
-docker run --publish 1313:1313 --detach --mount src="$(pwd)",target=/home/docsy/app,type=bind docsy-example-dev:latest
+docker-compose up
 ```
 
+> NOTE: You can run both commands at once as `docker-compose up --build` while you are working.
+
+1. Verify work 
+
 Open your web browser and type `http://localhost:1313` in your navigation bar,
 This opens a local instance of the docsy-example homepage. You can now make
 changes to the docsy example and those changes will immediately show up in your
@@ -72,18 +78,15 @@ browser after you save.
 To stop the container, first identify the container ID with:
 
 ```bash
-docker container ls
+CTRL + C to terminate `docker-compose` process
 ```
 
-Take note of the hexadecimal string below the `CONTAINER ID` column, then stop
-the container:
+That will terminate the container.
 
-```bash
-docker stop [container_id]
-```
+1. Remove produced images
 
-To delete the container run:
+You can execute `rm` to remove the produced images
 
-```
-docker container rm [container_id]
+```console
+docker-compose rm
 ```

docker-compose.yaml

@@ -0,0 +1,13 @@
+version: "3.3"
+
+services:
+
+  site:
+    image: docsy/docsy-example
+    build:
+      context: .
+    command: server
+    ports:
+      - "1313:1313"
+    volumes:
+      - .:/src