# yaml-language-server: $schema=https://raw.githubusercontent.com/SchemaStore/schemastore/master/src/schemas/json/github-workflow.json
name: Cache

on:
  push:
    branches: [main]
  workflow_dispatch:

jobs:
  build-and-push:
    runs-on: nix
    steps:
      - uses: actions/checkout@v6

      - name: Write niks3 auth token
        run: |
          umask 077
          printf '%s' "${{ secrets.NIKS3_AUTH_TOKEN }}" > "$RUNNER_TEMP/niks3-auth-token"

      - name: Build all packages
        run: |
          nix-build --no-out-link | tee "$RUNNER_TEMP/built-paths"

      - name: Push to niks3 cache
        env:
          NIKS3_SERVER_URL: https://cache.ekman.oceanbox.io
          NIKS3_AUTH_TOKEN_FILE: ${{ runner.temp }}/niks3-auth-token
        run: |
          niks3="$(nix --extra-experimental-features 'nix-command flakes' \
            build --no-link --print-out-paths 'github:Mic92/niks3/v1.6.1#niks3')/bin/niks3"
          xargs -r "$niks3" push < "$RUNNER_TEMP/built-paths"