From cc52a893e7a286045bf6d18dc5b4cf6b88dab131 Mon Sep 17 00:00:00 2001
From: bry-c <bryan.calupitan@gmail.com>
Date: Mon, 29 Jun 2020 23:23:19 +0900
Subject: [PATCH] Add DEVELOPMENT.md  and update dev Dockerfile

---
 DEVELOPMENT.md              | 37 +++++++++++++++++++++++++++++++++++++
 docker/dev/Dockerfile       |  2 +-
 docker/dev/requirements.txt |  2 --
 3 files changed, 38 insertions(+), 3 deletions(-)
 create mode 100644 DEVELOPMENT.md
 delete mode 100644 docker/dev/requirements.txt

diff --git a/DEVELOPMENT.md b/DEVELOPMENT.md
new file mode 100644
index 00000000..32aa78c1
--- /dev/null
+++ b/DEVELOPMENT.md
@@ -0,0 +1,37 @@
+# Development Guide
+
+## Docker local development setup
+
+You should have docker installed in your system, if not click [here](https://docs.docker.com/get-docker/).
+
+1. Go to diagrams root directory.
+
+1. Build the docker image.
+    
+    ```shell
+    docker build --tag diagrams:1.0 -f ./docker/dev/Dockerfile .
+    ```
+    
+1. Create the container, run in background and mount the project source code.
+
+    ```shell
+    docker run -d \
+    -it \
+    --name diagrams \
+    --mount type=bind,source="$(pwd)",target=/usr/src/diagrams \
+    diagrams:1.0
+    ```
+
+1. Run unit tests in the host using the container to confirm that it's working.
+
+    ```shell
+    docker exec diagrams python -m unittest tests/*.py -v
+    ```
+
+1. Run the bash script `autogen.sh` to test.
+
+    ```shell
+    docker exec diagrams ./autogen.sh
+    ```
+
+1. If the unit tests and the bash script `autogen.sh` is working correctly, then your system is now ready for development.
\ No newline at end of file
diff --git a/docker/dev/Dockerfile b/docker/dev/Dockerfile
index e4baeea3..f5c9b408 100644
--- a/docker/dev/Dockerfile
+++ b/docker/dev/Dockerfile
@@ -18,4 +18,4 @@ WORKDIR /usr/src/diagrams
 COPY . .
 
 # install python requirements.
-RUN pip install -r ./docker/dev/requirements.txt
+RUN pip install black
diff --git a/docker/dev/requirements.txt b/docker/dev/requirements.txt
deleted file mode 100644
index 294444f1..00000000
--- a/docker/dev/requirements.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-diagrams
-black
\ No newline at end of file