Ensure flake8 actually lints pull requests

.github/workflows/build.yml

@@ -0,0 +1,57 @@
+name: Build
+
+on:
+  workflow_run:
+    workflows: ["Lint & Test"]
+    branches:
+      - master
+    types:
+      - completed
+
+jobs:
+  build:
+    if: github.event.workflow_run.conclusion == 'success'
+    name: Build & Push
+    runs-on: ubuntu-latest
+
+    steps:
+      # Create a commit SHA-based tag for the container repositories
+      - name: Create SHA Container Tag
+        id: sha_tag
+        run: |
+          tag=$(cut -c 1-7 <<< $GITHUB_SHA)
+          echo "::set-output name=tag::$tag"
+
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      # The current version (v2) of Docker's build-push action uses
+      # buildx, which comes with BuildKit features that help us speed
+      # up our builds using additional cache features. Buildx also
+      # has a lot of other features that are not as relevant to us.
+      #
+      # See https://github.com/docker/build-push-action
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Login to Github Container Registry
+        uses: docker/login-action@v1
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GHCR_TOKEN  }}
+
+      # Build and push the container to the GitHub Container
+      # Repository. The container will be tagged as "latest"
+      # and with the short SHA of the commit.
+      - name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          file: ./Dockerfile
+          push: true
+          cache-from: type=registry,ref=ghcr.io/python-discord/bot:latest
+          cache-to: type=inline
+          tags: |
+            ghcr.io/python-discord/bot:latest
+            ghcr.io/python-discord/bot:${{ steps.sha_tag.outputs.tag }}

.github/workflows/lint-test-build.yml → .github/workflows/lint-test.yml

@@ -1,13 +1,10 @@
-name: Lint, Test, Build
+name: Lint & Test
 
 on:
   push:
     branches:
       - master
-  # We use pull_request_target as we get PRs from
-  # forks, but need to be able to add annotations
-  # for our flake8 step.
-  pull_request_target:
+  pull_request:
 
 
 jobs:
@@ -42,12 +39,8 @@ jobs:
       - name: Add custom PYTHONUSERBASE to PATH
         run: echo '${{ env.PYTHONUSERBASE }}/bin/' >> $GITHUB_PATH
 
-      # We don't want to persist credentials, as our GitHub Action
-      # may be run when a PR is made from a fork.
       - name: Checkout repository
         uses: actions/checkout@v2
-        with:
-          persist-credentials: false
 
       - name: Setup python
         id: python
@@ -94,14 +87,18 @@ jobs:
       - name: Run pre-commit hooks
         run: export PIP_USER=0; SKIP=flake8 pre-commit run --all-files
 
-      # This step requires `pull_request_target`, as adding annotations
-      # requires "write" permissions to the repo.
+      # Run flake8 and have it format the linting errors in the format of
+      # the GitHub Workflow command to register error annotations. This
+      # means that our flake8 output is automatically added as an error
+      # annotation to both the run result and in the "Files" tab of a
+      # pull request.
+      #
+      # Format used:
+      # ::error file={filename},line={line},col={col}::{message}
       - name: Run flake8
-        uses: julianwachholz/flake8-action@v1
-        with:
-          checkName: lint-test
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: "flake8 \
+        --format='::error file=%(path)s,line=%(row)d,col=%(col)d::\
+        [flake8] %(code)s: %(text)s'"
 
       # We run `coverage` using the `python` command so we can suppress
       # irrelevant warnings in our CI output.
@@ -116,42 +113,3 @@ jobs:
         env:
             GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: coveralls
-
-  build-and-push:
-    needs: lint-test
-    if: github.event_name != 'pull_request_target' && github.ref == 'refs/heads/master'
-    runs-on: ubuntu-latest
-
-    steps:
-      # Create a commit SHA-based tag for the container repositories
-      - name: Create SHA Container Tag
-        id: sha_tag
-        run: |
-          tag=$(cut -c 1-7 <<< $GITHUB_SHA)
-          echo "::set-output name=tag::$tag"
-      - name: Checkout code
-        uses: actions/checkout@v2
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
-
-      - name: Login to Github Container Registry
-        uses: docker/login-action@v1
-        with:
-          registry: ghcr.io
-          username: ${{ github.repository_owner }}
-          password: ${{ secrets.GHCR_TOKEN  }}
-
-      # This step builds and pushed the container to the
-      # Github Container Registry tagged with "latest" and
-      # the short SHA of the commit.
-      - name: Build and push
-        uses: docker/build-push-action@v2
-        with:
-          context: .
-          file: ./Dockerfile
-          push: true
-          cache-from: type=registry,ref=ghcr.io/python-discord/bot:latest
-          tags: |
-            ghcr.io/python-discord/bot:latest
-            ghcr.io/python-discord/bot:${{ steps.sha_tag.outputs.tag }}

Pipfile

@@ -48,8 +48,8 @@ python_version = "3.8"
 start = "python -m bot"
 lint = "pre-commit run --all-files"
 precommit = "pre-commit install"
-build = "docker build -t pythondiscord/bot:latest -f Dockerfile ."
-push = "docker push pythondiscord/bot:latest"
+build = "docker build -t ghcr.io/python-discord/bot:latest -f Dockerfile ."
+push = "docker push ghcr.io/python-discord/bot:latest"
 test = "coverage run -m unittest"
 html = "coverage html"
 report = "coverage report"

README.md

@@ -1,7 +1,8 @@
 # Python Utility Bot
 
 [![Discord](https://img.shields.io/static/v1?label=Python%20Discord&logo=discord&message=%3E100k%20members&color=%237289DA&logoColor=white)](https://discord.gg/2B963hn)
-![Lint, Test, Build](https://github.com/python-discord/bot/workflows/Lint,%20Test,%20Build/badge.svg?branch=master)
+[![Lint & Test][1]][2]
+[![Build][3]][4]
 [![Coverage Status](https://coveralls.io/repos/github/python-discord/bot/badge.svg)](https://coveralls.io/github/python-discord/bot)
 [![License](https://img.shields.io/github/license/python-discord/bot)](LICENSE)
 [![Website](https://img.shields.io/badge/website-visit-brightgreen)](https://pythondiscord.com)
@@ -10,3 +11,8 @@ This project is a Discord bot specifically for use with the Python Discord serve
 and other tools to help keep the server running like a well-oiled machine.
 
 Read the [Contributing Guide](https://pythondiscord.com/pages/contributing/bot/) on our website if you're interested in helping out.
+
+[1]: https://github.com/python-discord/bot/workflows/Lint%20&%20Test/badge.svg?branch=master
+[2]: https://github.com/python-discord/bot/actions?query=workflow%3A%22Lint+%26+Test%22+branch%3Amaster
+[3]: https://github.com/python-discord/bot/workflows/Build/badge.svg?branch=master
+[4]: https://github.com/python-discord/bot/actions?query=workflow%3ABuild+branch%3Amaster

docker-compose.yml

@@ -18,7 +18,7 @@ services:
       - "127.0.0.1:6379:6379"
 
   snekbox:
-    image: pythondiscord/snekbox:latest
+    image: ghcr.io/python-discord/snekbox:latest
     init: true
     ipc: none
     ports: