# SPDX-FileCopyrightText: 2023 fosslinux <fosslinux@aussies.space>
#
# SPDX-License-Identifier: GPL-3.0-or-later

---
name: Run under bubblewrap

on:
  workflow_dispatch:
  pull_request:
  push:
    branches:
      - master

jobs:
  pass1:
    name: Run up to Linux build under bubblewrap
    runs-on: ubuntu-latest
    steps:
      - &install-bubblewrap
        name: Install bubblewrap
        run: sudo apt install bubblewrap
      - &checkout-repo
        name: Checkout repo &checkout-repo
        uses: actions/checkout@v3
        with:
          submodules: recursive
          # There is a strange bug(?) in nongnu, when you clone a git repository
          # against a commit != HEAD with depth=1, it errors out.
          fetch-depth: 0
      - &query-sources
        name: Query cache for sources
        id: cache
        uses: actions/cache/restore@v3
        with:
          path: |
            distfiles
          key: cache-${{ hashFiles('steps/*/sources') }}
      - &get-sources
        name: Get sources
        if: steps.cache.outputs.cache-hit != 'true'
        run: ./download-distfiles.sh
      - &cache-sources
        name: Cache sources
        if: steps.cache.outputs.cache-hit != 'true'
        uses: actions/cache/save@v3
        with:
          path: |
            distfiles
          key: cache-${{ hashFiles('steps/*/sources') }}
      - &run-bootstrap
        name: Run bootstrap
        run: ./rootfs.py --bwrap --external-sources --build-kernels --preserve --cores 2 --internal-ci pass1
      - &archive-packages
        name: Archive created packages
        if: failure() # archive failed builds progress
        uses: actions/upload-artifact@v3
        with:
          name: packages
          path: tmp/external/repo/**
      - name: Tar pass1 image
        run: tar -cf pass1_image.tar tmp
      - name: Archive pass1_image
        uses: actions/upload-artifact@v3
        with:
          name: internal_pass1_image
          path: pass1_image.tar

  pass2:
    name: Run up to Python bootstrap under bubblewrap
    needs: pass1
    runs-on: ubuntu-latest
    steps:
      - *install-bubblewrap
      - *checkout-repo
      - name: Get pass1_image
        uses: actions/download-artifact@v3
        with:
          name: internal_pass1_image
      - name: Extract pass1_image
        run: tar -xf pass1_image.tar
      - *query-sources
      - *get-sources
      - *cache-sources
      - *run-bootstrap
      - *archive-packages
      - name: Tar pass2 image
        run: tar -cf pass2_image.tar tmp
      - name: Archive pass2_image
        uses: actions/upload-artifact@v3
        with:
          name: internal_pass2_image
          path: pass2_image.tar

  pass3:
    name: Run remaining builds under bubblewrap
    needs: pass2
    runs-on: ubuntu-latest
    steps:
      - *install-bubblewrap
      - *checkout-repo
      - name: Get pass2_image
        uses: actions/download-artifact@v3
        with:
          name: internal_pass2_image
      - name: Extract pass2_image
        run: tar -xf pass2_image.tar
      - *query-sources
      - *get-sources
      - *cache-sources
      - *run-bootstrap
      - <<: *archive-packages
        if: always() # archive both failed and successful builds