From 99e241793881763a0738547fe466e06f4e6876ec Mon Sep 17 00:00:00 2001
From: BJ Dierkes <derks@datafolklabs.com>
Date: Tue, 18 Apr 2017 22:34:42 -0500
Subject: [PATCH] Rework Docker on Alpine

---
 Dockerfile            |  6 +++++-
 docker-compose.yml    |  2 ++
 docker/Dockerfile.dev | 19 ++++++++++++-------
 requirements-dev.txt  |  2 +-
 requirements.txt      |  4 +++-
 5 files changed, 23 insertions(+), 10 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 1de55ccf..9102fd81 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,2 +1,6 @@
-FROM python:3.6-onbuild
+FROM python:3.6-alpine
 MAINTAINER BJ Dierkes <derks@datafolklabs.com>
+WORKDIR /app
+COPY . /app
+RUN python setup.py install \
+    && rm -rf /app
diff --git a/docker-compose.yml b/docker-compose.yml
index fa26c47b..7267649d 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -6,6 +6,8 @@ services:
             context: .
             dockerfile: docker/Dockerfile.dev
         hostname: cement
+        stdin_open: true
+        tty: true
         volumes:
             - ".:/usr/src/app"
         links:
diff --git a/docker/Dockerfile.dev b/docker/Dockerfile.dev
index d5425915..3a7654f9 100644
--- a/docker/Dockerfile.dev
+++ b/docker/Dockerfile.dev
@@ -1,9 +1,14 @@
-FROM python:3.6-onbuild
+FROM python:3.6-alpine
 MAINTAINER BJ Dierkes <derks@datafolklabs.com>
-
-RUN apt-get update \
-    && apt-get install -y --no-install-recommends \
-        libmemcached-dev \
+WORKDIR /app
+COPY requirements-dev.txt /app/
+RUN apk update \
+    && apk add libmemcached-dev \
+        gcc \
+        musl-dev \
+        cyrus-sasl-dev \
+        zlib-dev \
+        make \
     && pip install --no-cache-dir -r requirements-dev.txt
-
-CMD ["/bin/bash"]
+COPY . /app
+CMD ["/bin/ash"]
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 4593fc06..875adcfd 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,4 +1,4 @@
-# The following are only required in development, not production
+# The following are only required for Cement development
 nose
 coverage
 sphinx
diff --git a/requirements.txt b/requirements.txt
index fafa3d0d..d5cccffd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1 +1,3 @@
-# Cement does not have any external dependencies
+# Cement core does not have any external dependencies, however optional
+# extension might.  It is up to the application developer to manage
+# requirements for optional extensions/dependencies.