bullbitcoin-mobile/.github/workflows/cache-warmer.yml at 698b4b5b96a1e5aa2b78910c53280f2d577dbb26 · SatoshiPortal/bullbitcoin-mobile · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
name: Cache Warmer

# PR-saved Actions caches are scoped to the PR branch — they are NOT shared
# between PRs. Caches saved on the base branch ARE visible to every PR
# targeting it. This workflow runs the shared setup (FVM SDK, pub, build_runner
# outputs) on each develop push so every fresh PR restores warm caches instead
# of paying the full ~10min prefix. Matrix over both arches because the
# analyze_and_test jobs run on x64 (checks) and arm64 (integration), and the
# FVM + build_runner caches are arch-keyed. The Cargo cache is NOT warmed here:
# it only fills during an actual Rust build, which this workflow deliberately
# avoids.
on:
  push:
    branches:
      - develop
    # Docs-only merges don't change any cache input — skip the ~2x10min warm.
    # Keep in sync with the paths-ignore in analyze_and_test.yml.
    paths-ignore:
      - '**.md'
      - 'docs/**'
      - 'LICENSE'
      - '.gitignore'
      - '.git-blame-ignore-revs'
      - '.github/ISSUE_TEMPLATE/**'

permissions:
  contents: read

# Only the newest develop push matters for cache freshness.
concurrency:
  group: ${{ github.workflow }}
  cancel-in-progress: true

jobs:
  warm:
    strategy:
      # The two arch legs are fully independent seeds — one arch's transient
      # failure must not cancel the other's warm.
      fail-fast: false
      matrix:
        runner: [ubuntu-24.04, ubuntu-24.04-arm]
    runs-on: ${{ matrix.runner }}
    timeout-minutes: 30
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v7

      # x64 stock images are tight on disk once the SDK + pub + build_runner
      # output land (see the checks job in analyze_and_test.yml); the arm64
      # partner image is leaner and the action is x64-oriented, so clean up
      # inline there instead.
      - name: Free disk space (x64)
        if: ${{ runner.arch == 'X64' }}
        # Pinned to a commit SHA (not the mutable v1.3.1 tag): third-party action.
        uses: jlumbroso/free-disk-space@54081f138730dfa15788a46383842cd2f914a1be # v1.3.1
        with:
          tool-cache: true
          android: true
          dotnet: true
          haskell: true
          large-packages: true
          swap-storage: false

      - name: Free disk space (arm64, inline)
        if: ${{ runner.arch == 'ARM64' }}
        run: |
          sudo rm -rf /usr/local/lib/android /opt/hostedtoolcache /usr/share/dotnet /opt/ghc || true
          df -h /

      - name: Flutter setup
        uses: ./.github/actions/flutter-setup

      # The composite only RESTORES the build_runner cache (PR jobs must never
      # save — quota); this workflow is the single writer. Keep path + key in
      # sync with the restore step in .github/actions/flutter-setup/action.yml.
      - name: Save build_runner cache
        uses: actions/cache/save@v6
        with:
          path: |
            .dart_tool/build
            **/*.g.dart
            **/*.freezed.dart
            **/*.mocks.dart
            **/*.gen.dart
            **/*.gr.dart
            **/*.config.dart
            !packages/bull_ui_catalogue/lib/main.directories.g.dart
          key: buildrunner-${{ hashFiles('.github/actions/flutter-setup/action.yml', '.github/workflows/cache-warmer.yml') }}-${{ runner.os }}-${{ runner.arch }}-${{ hashFiles('pubspec.lock') }}-${{ github.sha }}