Docker build - Just for fun (#203)

* Adding files to run in docker

* Updating build and run scripts with usage

* Updating build and run scripts to check for docker

* Fixing commented code

* Added docker compose file and added instructions

docker-compose.yaml

@@ -0,0 +1,24 @@
+# HOW TO BUILD & RUN THE POTATO IMAGE
+#  1. Run the potato-build.sh script and pass in an optional tag for the container
+#     e.g. ./potato-build.sh 1.0.0
+# 1a. Run the potato-run.sh script and pass in an optional prepare type argument
+#     e.g. ./potato-run.sh "--vegan"
+#  2. You can run using docker compose run
+#     e.g. docker compose run --build potato (Builds image before running)
+#     e.g. docker compose run potato (if you already built it)
+#     e.g. docker compose run potato --rm (removes the container upon exit)
+#  2a. To pass in an argument, either edit the .env file, 
+#      or set a local environment variable: e.g. export VEGAN="--vegan"
+#  3. You can run using docker compose up. 
+#     e.g. docker compose up 
+#  3a. Make sure to clean up containers since compose up doesn't have a --rm option
+#     e.g. docker container rm potato-potato-1
+
+services:
+  potato:
+    build:
+      context: .
+      dockerfile: ./Dockerfile.spud
+    environment: 
+      - VEGAN=${VEGAN}
+