add alpine image for using devops-build on gitlab

.gitignore

@@ -69,6 +69,7 @@ instance/
 docs/_build/
 
 # PyBuilder
+.pybuilder
 target/
 
 # Jupyter Notebook

infrastructure/docker/build.py

@@ -0,0 +1,40 @@
+from subprocess import run
+from os import environ
+from pybuilder.core import task, init
+from ddadevops import *
+import logging
+
+name = 'dda-devops-build'
+MODULE = 'docker'
+PROJECT_ROOT_PATH = '../..'
+
+
+class MyBuild(DevopsDockerBuild):
+    pass
+
+@init
+def initialize(project):
+    project.build_depends_on('ddadevops>=0.6.1')
+    stage = 'notused'
+    dockerhub_user = 'notused'
+    dockerhub_password = 'notused'
+    config = create_devops_docker_build_config(
+        stage, PROJECT_ROOT_PATH, MODULE, dockerhub_user, dockerhub_password)
+    build = MyBuild(project, config)
+    build.initialize_build_dir()
+
+
+@task
+def image(project):
+    build = get_devops_build(project)
+    build.image()
+
+@task
+def drun(project):
+    build = get_devops_build(project)
+    build.drun()
+
+@task
+def test(project):
+    build = get_devops_build(project)
+    build.test()

infrastructure/docker/image/Dockerfile

@@ -0,0 +1,5 @@
+FROM docker:19.03.12
+
+RUN set -eux; 
+RUN apk add --no-cache build-base python3 python3-dev py3-pip py3-setuptools py3-wheel libffi-dev openssl-dev;
+RUN pip3 install pybuilder ddadevops deprecation python-terraform boto3 mfa