Initial commit

.drone.yml

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+---
+kind: pipeline
+type: kubernetes
+name: default
+
+steps:
+- name: docker
+  image: plugins/docker
+  settings:
+    repo: harbor.k-space.ee/${DRONE_REPO}
+    registry: harbor.k-space.ee
+    mtu: 1300
+    username:
+      from_secret: docker_username
+    password:
+      from_secret: docker_password

.flake8

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+[flake8]
+inline-quotes = "
+multiline-quotes = """
+indent-size = 4
+max-line-length = 160
+ignore = Q003 E128 E704 E731

.gitignore

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+*.save

.gitlint

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+[general]
+ignore=body-is-missing,T3
+ignore-stdin=true
+
+[title-match-regex]
+regex=[A-Z]
+
+[author-valid-email]
+regex=[^@]+@k-space.ee

.pre-commit-config.yaml

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+repos:
+-   repo: https://github.com/PyCQA/flake8
+    rev: 3.9.2
+    hooks:
+    -   id: flake8
+        additional_dependencies: [flake8-typing-imports==1.10.0,flake8-quotes==3.2.0]
+
+-   repo: https://github.com/jorisroovers/gitlint
+    rev: v0.15.1
+    hooks:
+    -   id: gitlint
+
+-   repo: https://github.com/Lucas-C/pre-commit-hooks-nodejs
+    rev: v1.1.1
+    hooks:
+    -   id: dockerfile_lint

Dockerfile

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+FROM python:alpine
+LABEL name="k-space/microscript-skeleton" \
+      version="rc" \
+      maintainer="Lauri Võsandi <lauri@k-space.ee>"
+RUN pip install pymongo
+ADD main.py /main.py
+CMD /main.py

README.md

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+# Introduction
+
+This repository is a skeleton for a microscript container image -- that
+is container that get's started either by Kubernetes Job or CronJob and
+that does not run forever.
+
+In this particular example MongoDB is included in the setup.
+
+# How to use this repository
+
+* Fork with suitable name under `k-space` organization
+* Adjust maintainer name and e-mail in `Dockerfile
+* Add/remove dependencies as necessary in `Dockerfile`
+* Make sure `docker-compose.yml` brings up sensible development environment
+
+# Prerequisites
+
+* Docker runtime is installed
+* Your user is user of group `docker`
+* Docker compose is installed
+* Pre-commit framework is installed, if necessary `apt-get install pre-commit`
+
+# Development environment
+
+```
+docker-compose up --build
+```
+
+To access MongoExpress open up http://localhost:8081/

docker-compose.yml

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+version: '3.7'
+services:
+  main:
+    build:
+      context: .
+
+  mongo:
+    logging:
+      driver: none
+    image: mongo
+    restart: always
+    environment:
+      MONGO_INITDB_ROOT_USERNAME: root
+      MONGO_INITDB_ROOT_PASSWORD: example
+
+  mongo-express:
+    logging:
+      driver: none
+    image: mongo-express
+    restart: always
+    ports:
+      - 8081:8081
+    environment:
+      ME_CONFIG_MONGODB_ADMINUSERNAME: root
+      ME_CONFIG_MONGODB_ADMINPASSWORD: example
+      ME_CONFIG_MONGODB_URL: mongodb://root:example@mongo:27017/
+

main.py

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+#!/usr/bin/env python
+print("Hello world")