Add GitHub Action for newsletter creation

.github/create_newsletter_scaffold.sh

@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+if [[ -z "${NEWSLETTER_MONTH}" ]]; then
+  echo "NEWSLETTER_MONTH is not set. Exiting..."
+  exit 1
+fi
+
+if [[ -z "${NEWSLETTER_YEAR}" ]]; then
+  echo "NEWSLETTER_YEAR is not set. Exiting..."
+  exit 1
+fi
+
+if [[ -z "${NEWSLETTER_DEADLINE}" ]]; then
+  echo "NEWSLETTER_DEADLINE is not set. Exiting..."
+  exit 1
+fi
+
+if [[ -z "${NEWSLETTER_COUNTER}" ]]; then
+  echo "NEWSLETTER_COUNTER is not set. Exiting..."
+  exit 1
+fi
+
+cp newsletter-template.md index.md
+sed -i "s/{{\s*NEWSLETTER_MONTH\s*}}/${NEWSLETTER_MONTH}/g" index.md
+sed -i "s/{{\s*NEWSLETTER_YEAR\s*}}/${NEWSLETTER_YEAR}/g" index.md
+sed -i "s/{{\s*NEWSLETTER_DEADLINE\s*}}/${NEWSLETTER_DEADLINE}/g" index.md
+sed -i "s/{{\s*NEWSLETTER_COUNTER\s*}}/${NEWSLETTER_COUNTER}/g" index.md
+# Create a dir in content/news with the counter with 3 digits as name
+destination="content/news/$(printf "%03d" ${NEWSLETTER_COUNTER})"
+mkdir -p $destination
+mv index.md $destination/index.md
+git status

.github/newsletter-issue-template.md

@@ -0,0 +1,138 @@
+---
+title: "Newsletter {{ env.NEWSLETTER_COUNTER}}: {{ env.NEWSLETTER_MONTH }} {{ env.NEWSLETTER_YEAR }}"
+labels: coordination, help wanted
+assignees: janhohenheim
+---
+
+###### tags: `newsletter`
+
+**Editors:**
+
+Another month has gone by, so it's time to put together the Rust Gamedev
+newsletter with {{ env.NEWSLETTER_MONTH }}'s news!
+
+## Current Schedule
+
+The deadline for all section PRs is the **03.{{ env.NEWSLETTER_DEADLINE }}**
+
+We _may_ still accept PRs that are submitted later than this, as long as they're
+ready before the newsletter's release, but this isn't guaranteed.
+If you want your section to be included, don't leave it till the last minute!
+
+## Current Structure & Status
+
+Below is our current planned structure for the newsletter,
+and the status of each PR (which we'll try to keep updated).
+
+This is **not** an exhaustive list - if you have your own project that you want
+to write about, just make a comment on this issue and open a PR!
+
+### Game Updates
+
+- TODO
+
+### Learning Material Updates
+
+- TODO
+
+### Engine Updates
+
+- TODO
+
+### Tooling Updates
+
+- TODO
+
+### Library Updates
+
+- TODO
+
+### Other News
+
+- TODO
+
+### Discussions
+
+- TODO
+
+## Publishing Steps
+
+- [ ]  Final review - by everyone
+- [ ]  Publish - by @janhohenheim
+- [ ]  Post on /r/rust, /r/rust_gamedev, /r/gamedev, URLO - by @janhohenheim
+- [ ]  Pin thread on Twitter - by @AngelOnFira
+- [ ]  Add comment links - by @AngelOnFira
+
+## How to Contribute
+
+If you want to help writing the newsletter:
+
+- **Read [CONTRIBUTING.md](https://github.com/rust-gamedev/rust-gamedev.github.io/blob/source/CONTRIBUTING.md?rgh-link-date=2023-09-12T16%3A17%3A34Z).**
+- Choose one or more of the "🆓 **free**" sections listed below, and leave a
+comment letting us know you want to work on them.
+  - The links in brackets (like `[1](#), [2](#), [3](#)`) are suggestions of
+  links to include in the section. Feel free to add more!
+  - The username listed next to the section (like `@janhohenheim?`) is a
+  suggestion of who may want to pick up the work (usually the project's
+  developer, or someone who has expressed interest in the past).
+  - You are not obligated to write a section if you're tagged or your project
+  is listed! You're welcome to ask someone else to write the section,
+  or to ask for your project to be excluded from this month's post.
+  - Extra sections not listed in the plan are welcomed -
+  just leave a comment and open a PR!
+- Write a short overview in the newsletter's Markdown file,
+making sure to follow the style guidelines (see below).
+- Send a PR _to the `source` branch_ (example: [N15: A/B Street #336](https://github.com/rust-gamedev/rust-gamedev.github.io/pull/336)).
+- Mention this issue in your PR's description to link it all together.
+
+## Style Guidelines
+
+The full style guide is in [CONTRIBUTING.md](https://github.com/rust-gamedev/rust-gamedev.github.io/blob/source/CONTRIBUTING.md?rgh-link-date=2023-09-12T16%3A17%3A34Z),
+but here are the most important rules:
+
+- Write in third-person perspective.
+- Each line must be 80 characters or less, for ease of reviewing/diffing.
+- Only one image per section is allowed.
+  - The maximum size is 300kb for static images and 2.5mb for GIFs.
+  - The image should come before the text, and must have alt text for accessibility.
+  - Prefer static images to GIFs, to keep the page load times down.
+- Each section should be under 1000 characters, and under 6 paragraphs.
+  - This only applies to the rendered text, not the markup.
+- Keep formatting minimal - no bold/italics/etc.
+- Avoid long/nested bullet point lists - no changelogs!
+
+Please use these templates as a starting point:
+
+**Games/apps/libraries:**
+
+```md
+### [Game name]
+
+![alt text](img)
+_optional image label_
+
+[Game name] ([GitHub], [Discord], [Twitter]) by [@nickname]
+is... {short project description in one sentence}.
+
+{An overview of the recent updates with links to more details}.
+
+_Discussions: [/r/rust_gamedev](link), [Twitter](link), [etc](link)_
+
+[Game name]: http://example.com
+```
+
+**Articles/blog posts/videos/etc:**
+
+```md
+### [Article name]
+
+![alt text](img)
+_optional image label_
+
+[@nickname] published an [article] about...
+{overview what the resource is about}.
+
+_Discussions: [/r/rust_gamedev](link), [Twiter](link), [etc](link)_
+
+[Article name]: http://example.com
+```

.github/workflows/create-newsletter.yaml

@@ -0,0 +1,38 @@
+name: Create Newsletter
+on:
+  schedule:
+    # Run on the 5th of every month at 12pm
+    - cron: "0 12 5 * *"
+  workflow_dispatch:
+    inputs: {}
+permissions:
+  contents: write
+  issues: write 
+jobs:
+  create-newsletter:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          ref: source
+      - name: Set environment variables
+        run: |
+          echo "NEWSLETTER_MONTH=$(date +'%B')" >> $GITHUB_ENV
+          echo "NEWSLETTER_YEAR=$(date +'%Y')" >> $GITHUB_ENV
+          echo "NEWSLETTER_DEADLINE=$(date -d' 1 month ' '+%m.%Y')" >> $GITHUB_ENV
+          # take the amount of months since feb 2024 and add 50
+          echo "NEWSLETTER_COUNTER=$(( ( ( $(date +'%Y') - 2024 ) * 12 + $(date +'%m') - 2 ) + 50 ))" >> $GITHUB_ENV
+      - name: Create newsletter scaffold
+        run: ./.github/create_newsletter_scaffold.sh
+      - name: Commit and push changes
+        uses: EndBug/add-and-commit@v9
+        with:
+          message: "Create newsletter N${{ env.NEWSLETTER_COUNTER }} for ${{ env.NEWSLETTER_MONTH }} ${{ env.NEWSLETTER_YEAR }}"
+          push: "origin HEAD:source"
+      - name: Create tracking issue
+        uses: JasonEtco/create-an-issue@v2
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          filename: .github/newsletter-issue-template.md
+

newsletter-template.md

@@ -1,15 +1,15 @@
 +++
-title = "This Month in Rust GameDev #{TODO} - {TODO} {TODO}"
+title = "This Month in Rust GameDev #{{ NEWSLETTER_COUNTER }} - {{ NEWSLETTER_MONTH }} {{ NEWSLETTER_YEAR }}"
 transparent = true
-date = TODO
+date = {{ NEWSLETTER_DEADLINE }}
 draft = true
 +++
 
 <!-- no toc -->
 
 <!-- Check the post with markdownlint-->
 
-Welcome to the {TODO}th issue of the Rust GameDev Workgroup's
+Welcome to the {{ NEWSLETTER_COUNTER }}th issue of the Rust GameDev Workgroup's
 monthly newsletter.
 [Rust] is a systems language pursuing the trifecta:
 safety, concurrency, and speed.