publish.yaml

name: Publish changes to the web

on:
  workflow_dispatch:
  push:
    branches:
      - main

jobs:
  publish:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout this repo
        uses: actions/checkout@v4
        with:
          # we need to check out all history so that we can get the modified
          # and created times of the files within, which we use for showing the
          # dates on the website.
          fetch-depth: 0

      # obsidian notes is the program that publishes the obsidian archive to
      # notes.billmill.org. Check it out into .github/obsidian_notes
      - name: Checkout obsidian_notes
        uses: actions/checkout@v4
        with:
          repository: llimllib/obsidian_notes
          ref: main
          path: .github/obsidian_notes

      # setup python and cache the requirements from the requirements file in
      # obsidian_notes
      #
      # https://github.com/actions/setup-python/blob/main/docs/advanced-usage.md#caching-packages
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.12"
          cache: pip
          cache-dependency-path: .github/obsidian_notes/requirements.txt
      - run: pip install -r .github/obsidian_notes/requirements.txt

      - name: install dependencies
        run: |
          set -x

          # install s3cmd and configure it, and libmagic1 which provides mime
          # type guessing
          sudo apt install -yqq s3cmd libmagic1
          printf "[default]\naccess_key = %s\nsecret_key = %s\nhost_base = nyc3.digitaloceanspaces.com\nhost_bucket = %%(bucket)s.nyc3.digitaloceanspaces.com" "$DO_ACCESS_KEY" "$DO_SECRET_KEY" > ~/.s3cfg

          # install doctl
          cd ${{ runner.temp }}
          wget -q https://github.com/digitalocean/doctl/releases/download/v1.100.0/doctl-1.100.0-linux-amd64.tar.gz
          tar xf ./doctl-1.100.0-linux-amd64.tar.gz
          sudo mv ./doctl /usr/local/bin
          doctl auth init -t "$DO_API_TOKEN"
        env:
          DO_ACCESS_KEY: ${{ secrets.DIGITAL_OCEAN_STORAGE_ACCESS_KEY }}
          DO_SECRET_KEY: ${{ secrets.DIGITAL_OCEAN_STORAGE_SECRET_KEY }}
          DO_API_TOKEN: ${{ secrets.DIGITAL_OCEAN_API_TOKEN }}

      - name: Publish to notes.billmill.org
        run: |
          set -x
          cd .github/obsidian_notes
          MDPATH="$(realpath ../..)" make publish