From 214586544d4e51a26bed4fa14ea74393e885099b Mon Sep 17 00:00:00 2001
From: mo khan <mo.khan@gmail.com>
Date: Fri, 23 Oct 2020 16:56:34 -0600
Subject: Rewrite presentation to tell a story

---
 examples/001/Dockerfile     | 1 +
 examples/001/docker-exec.sh | 2 +-
 examples/001/hello.rb       | 2 +-
 3 files changed, 3 insertions(+), 2 deletions(-)

(limited to 'examples')

diff --git a/examples/001/Dockerfile b/examples/001/Dockerfile
index f5f827d..3657293 100644
--- a/examples/001/Dockerfile
+++ b/examples/001/Dockerfile
@@ -1,4 +1,5 @@
 FROM alpine:latest
 COPY hello.rb /usr/local/bin/hello
+RUN apk add ruby
 RUN chmod +x /usr/local/bin/hello
 CMD ["hello"]
diff --git a/examples/001/docker-exec.sh b/examples/001/docker-exec.sh
index 39478b2..25c1085 100644
--- a/examples/001/docker-exec.sh
+++ b/examples/001/docker-exec.sh
@@ -3,4 +3,4 @@
 set -e
 
 image_id="$(docker ps | grep developing | awk '{ print $1 }' | tail -n1)"
-docker exec -it "$image_id" /bin/sh
+docker exec -it --network=host "$image_id" /bin/sh
diff --git a/examples/001/hello.rb b/examples/001/hello.rb
index 0a6e058..e772410 100644
--- a/examples/001/hello.rb
+++ b/examples/001/hello.rb
@@ -1,3 +1,3 @@
 #!/usr/bin/env ruby
 
-puts "Hello World"
+puts "Hello, World!"
-- 
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