From 675bdedd1f12dce45c4e2ef9a6e0b2510019bc22 Mon Sep 17 00:00:00 2001
From: Usha Mandya <47779042+usha-mandya@users.noreply.github.com>
Date: Wed, 15 Jul 2020 11:36:51 +0100
Subject: [PATCH] Add info about the Expose command (#11137)

---
 compose/gettingstarted.md | 5 +++--
 get-started/part2.md      | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/compose/gettingstarted.md b/compose/gettingstarted.md
index 2664c71d04..fb0e7b0a38 100644
--- a/compose/gettingstarted.md
+++ b/compose/gettingstarted.md
@@ -89,8 +89,8 @@ following:
     RUN apk add --no-cache gcc musl-dev linux-headers
     COPY requirements.txt requirements.txt
     RUN pip install -r requirements.txt
-    COPY . .
     EXPOSE 5000
+    COPY . .
     CMD ["flask", "run"]
 
 This tells Docker to:
@@ -98,8 +98,9 @@ This tells Docker to:
 * Build an image starting with the Python 3.7 image.
 * Set the working directory to `/code`.
 * Set environment variables used by the `flask` command.
-* Install gcc so Python packages such as MarkupSafe and SQLAlchemy can compile speedups.
+* Install gcc and other dependencies
 * Copy `requirements.txt` and install the Python dependencies.
+* Add metadata to the image to describe that the container is listening on port 5000
 * Copy the current directory `.` in the project to the workdir `.` in the image.
 * Set the default command for the container to `flask run`.
 
diff --git a/get-started/part2.md b/get-started/part2.md
index 994b32210d..5015cd0cc0 100644
--- a/get-started/part2.md
+++ b/get-started/part2.md
@@ -161,7 +161,7 @@ COPY package.json .
 # Run the command inside your image filesystem.
 RUN npm install
 
-# Inform Docker that the container is listening on the specified port at runtime.
+# Add metadata to the image to describe which port the container is listening on at runtime.
 EXPOSE 8080
 
 # Run the specified command within the container.