switch to Flask (#103)

* switch to Flask, new GitHub Action workflows

.flake8

@@ -0,0 +1,2 @@
+[flake8]
+max-line-length = 160

.github/workflows/linter.yml

@@ -0,0 +1,58 @@
+---
+#################################
+#################################
+## Super Linter GitHub Actions ##
+#################################
+#################################
+name: Lint Code Base
+
+#
+# Documentation:
+# https://docs.github.com/en/actions/learn-github-actions/workflow-syntax-for-github-actions
+#
+
+#############################
+# Start the job on all push #
+#############################
+on:
+  push:
+    branches-ignore: [master]
+    # Remove the line above to run when pushing to master
+  pull_request:
+    branches: [master]
+
+###############
+# Set the Job #
+###############
+jobs:
+  build:
+    # Name the Job
+    name: Lint Code Base
+    # Set the agent to run on
+    runs-on: ubuntu-latest
+
+    ##################
+    # Load all steps #
+    ##################
+    steps:
+      ##########################
+      # Checkout the code base #
+      ##########################
+      - name: Checkout Code
+        uses: actions/checkout@v2
+        with:
+          # Full git history is needed to get a proper list of changed files within `super-linter`
+          fetch-depth: 0
+
+      ################################
+      # Run Linter against code base #
+      ################################
+      - name: Lint Code Base
+        uses: github/super-linter@v4
+        env:
+          VALIDATE_ALL_CODEBASE: false
+          VALIDATE_PYTHON_BLACK: true
+          VALIDATE_PYTHON_FLAKE8: true
+          # Change to 'master' if your main branch differs
+          DEFAULT_BRANCH: master
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -2,3 +2,4 @@
 *.pyc
 __pycache__
 .venv/
+dinghy_ping.egg-info/

.isort.cfg

@@ -0,0 +1,2 @@
+[settings]
+profile=black

CHANGELOG.md

@@ -4,6 +4,10 @@ This file is used to list changes made in each version of the Dinghy-ping
 
 ## unreleased
 
+## v1.0.0 (2022-03-29)
+- [Zane]
+  - rebuild application using Flask, dropping Responder framework
+
 ## v0.5.2 (2022-03-24)
 - [Zane]
   - fixing websocket support to work with Tilt localhost development 

Dockerfile

@@ -1,11 +1,33 @@
-FROM kennethreitz/pipenv
+FROM python:3.10.4-buster
 
-ENV DD_SERVICE_NAME="dinghy-ping"
-ENV DD_AGENT_HOST=localhost
-ENV DD_DOGSTATSD_SOCKET=""
+ENV YOUR_ENV=${YOUR_ENV} \
+  PYTHONFAULTHANDLER=1 \
+  PYTHONUNBUFFERED=1 \
+  PYTHONHASHSEED=random \
+  PIP_NO_CACHE_DIR=off \
+  PIP_DISABLE_PIP_VERSION_CHECK=on \
+  PIP_DEFAULT_TIMEOUT=100 \
+  POETRY_VERSION=1.1.13 \
+  DD_SERVICE_NAME="dinghy-ping" \
+  DD_AGENT_HOST=localhost \
+  DD_DOGSTATSD_SOCKET=""
 
-EXPOSE 80/tcp 8000/tcp
 
+# System deps:
+RUN pip install "poetry==$POETRY_VERSION"
+
+# Copy only requirements to cache them in docker layer
+WORKDIR /app
+COPY poetry.lock pyproject.toml /app/
+
+# Project initialization:
+RUN poetry config virtualenvs.create false \
+  && poetry install --no-dev --no-interaction --no-ansi
+
+# Creating folders, and files for a project:
 COPY . /app
+EXPOSE 80/tcp
+
 ENV PYTHONPATH=/app/
-CMD ddtrace-run python3 /app/dinghy_ping/services/api.py
+ENTRYPOINT ["./boot.sh"]
+# CMD ddtrace-run python /app/dinghy_ping/services/api.py