CLeanup slides

4 files changed, 21 insertions, 8 deletions

diff --git a/README.md b/README.md
index 11e64e3..96931b9 100644
--- a/README.md
+++ b/README.md
@@ -144,7 +144,7 @@ $ curl --unix-socket /var/run/docker.sock http://localhost/images/json
 curl -i --unix-socket /var/run/docker.sock http://localhost/images/json
 ```
 
-# $ docker
+# $ docker version
 
 The docker CLI is an HTTP client that can connect to Unix or TCP sockets.
 
@@ -245,7 +245,7 @@ lines:
 # docker build -t developing-with-docker:latest examples/001/
 
 ```terminal32
-docker build -t developing-with-docker:latest examples/001/
+time docker build -t developing-with-docker:latest examples/001/
 ```
 
 # docker run developing-with-docker:latest
@@ -284,7 +284,7 @@ https://github.com/wagoodman/dive
 bash examples/001/dive-exec.sh developing-with-docker
 ```
 
-# Compression
+# docker pull registry.gitlab.com/gitlab-org/security-products/license-management:latest
 
 * More layers == more parallel downloads
 * Smaller layers == faster downloads per layer
@@ -302,13 +302,19 @@ lang: docker
 ```
 
 ```terminal32
-docker build -t big-image:latest examples/002/
+time docker build -t big-image:latest examples/002/
 ```
 
 # docker image ls
 
 ```terminal32
-docker image ls --format "table {{.ID}}\t{{.Repository}}\t{{.Tag}}\t{{.Size}}"
+docker image ls --format "table {{.ID}}\t{{.Repository}}\t{{.Tag}}\t{{.Size}}" | grep -v gitlab
+```
+
+# dive big-image:latest
+
+```terminal32
+bash examples/001/dive-exec.sh big-image
 ```
 
 # docker build -t small-image:latest examples/003/
@@ -331,7 +337,13 @@ lang: sh
 ```
 
 ```terminal32
-docker build -t small-image:latest examples/003/
+time docker build -t small-image:latest examples/003/
+```
+
+# docker image ls
+
+```terminal32
+docker image ls --format "table {{.ID}}\t{{.Repository}}\t{{.Tag}}\t{{.Size}}" | grep -v gitlab
 ```
 
 # dive small-image:latest
@@ -352,7 +364,6 @@ docker run -it small-image:latest
 docker image ls --format "table {{.ID}}\t{{.Tag}}\t{{.Size}}"
 ```
 
-
 # Summary
 
 * Keep each layer small
diff --git a/examples/001/docker-large-download.sh b/examples/001/docker-large-download.sh
index 659004c..9ab0e58 100644
--- a/examples/001/docker-large-download.sh
+++ b/examples/001/docker-large-download.sh
@@ -1,4 +1,4 @@
 #!/bin/sh
 
 docker rmi -f "$(docker images | grep 'license-management')" 2> /dev/null
-docker pull registry.gitlab.com/gitlab-org/security-products/license-management:latest
+time docker pull registry.gitlab.com/gitlab-org/security-products/license-management:latest
diff --git a/examples/002/Dockerfile b/examples/002/Dockerfile
index 304abfb..faeeefc 100644
--- a/examples/002/Dockerfile
+++ b/examples/002/Dockerfile
@@ -5,3 +5,4 @@ RUN apt-get install -y git
 RUN apt-get install -y ruby
 RUN apt-get install -y zstd
 RUN git clone --verbose https://github.com/spandx/cache.git /opt/db
+RUN echo 'Done'
diff --git a/examples/003/Dockerfile b/examples/003/Dockerfile
index a722743..baa4fa5 100644
--- a/examples/003/Dockerfile
+++ b/examples/003/Dockerfile
@@ -6,4 +6,5 @@ RUN apt-get update -y \
   && tar --use-compress-program zstd -cf /opt/db.tar.zst /opt/db \
   && rm -fr /opt/db
 COPY run.sh /run.sh
+RUN chmod +x /run.sh
 ENTRYPOINT ["/run.sh"]