name: Deploy Gemini Capsule

# only run on changes to main
on:
  workflow_dispatch:
  push:
    branches:
      - main
    paths:
      - 'gemlog/**'
      - 'static/**'
      - 'templates/**'
      - 'gempost.yaml'

concurrency: # prevent concurrent deploys doing strange things
  group: deploy-gemini-capsule
  cancel-in-progress: true

# Default to bash
defaults:
  run:
    shell: bash

jobs:
  deploy:
    name: Deploy Gemini Capsule
    runs-on: ubuntu-latest
    steps:
      - name: Install gempost
        uses: baptiste0928/cargo-install@v3.0.0
        with:
          crate: gempost
      - name: Checkout
        uses: actions/checkout@v4
      - name: Gempost build
        run: gempost build
      - name: Generate web feed
        run: ./generate-web-feed.sh
      - name: Connect to Tailscale
        uses: tailscale/github-action@v2
        with:
          oauth-client-id: ${{ secrets.TS_API_CLIENT_ID }}
          oauth-secret: ${{ secrets.TS_API_CLIENT_SECRET }}
          tags: ${{ secrets.TS_TAG }}
      - name: Configure SSH known hosts
        run: |
          mkdir -p ~/.ssh
          echo "${{ secrets.SSH_KNOWN_HOSTS }}" > ~/.ssh/known_hosts
          chmod 644 ~/.ssh/known_hosts
      - name: Deploy GMI to Agate
        run: |
          rsync -avz --delete -e ssh public/ deploy@${{ secrets.GMI_HOST }}:${{ secrets.GMI_CONTENT_PATH }}