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| 1 | +name: Mobile EAS Preview (Fork) |
| 2 | + |
| 3 | +# EAS previews for fork PRs. This runs the PR's code with an Expo token: the |
| 4 | +# app config and plugins run on this runner, and native builds run on EAS |
| 5 | +# with preview signing credentials. The label is the maintainer's sign-off |
| 6 | +# that they reviewed that code, so it covers exactly the commit it was applied |
| 7 | +# to: this pins that commit and consumes the label before running anything. A |
| 8 | +# later push deploys nothing until the label is applied again. |
| 9 | +# |
| 10 | +# Same-repo PRs deploy on every push while labeled, via mobile-eas-preview.yml. |
| 11 | + |
| 12 | +on: |
| 13 | + pull_request_target: |
| 14 | + types: [labeled] |
| 15 | + |
| 16 | +permissions: |
| 17 | + contents: read |
| 18 | + |
| 19 | +jobs: |
| 20 | + preview: |
| 21 | + name: EAS Preview |
| 22 | + if: >- |
| 23 | + github.event.pull_request.head.repo.full_name != github.repository && |
| 24 | + github.event.label.name == '🚀 Mobile Continuous Deployment' |
| 25 | + runs-on: blacksmith-8vcpu-ubuntu-2404 |
| 26 | + concurrency: |
| 27 | + group: mobile-eas-preview-fork-${{ github.event.pull_request.number }} |
| 28 | + cancel-in-progress: true |
| 29 | + permissions: |
| 30 | + contents: read |
| 31 | + pull-requests: write |
| 32 | + env: |
| 33 | + APP_VARIANT: preview |
| 34 | + NODE_OPTIONS: --max-old-space-size=8192 |
| 35 | + MOBILE_VERSION_POLICY: fingerprint |
| 36 | + steps: |
| 37 | + # If a maintainer removed the label first, that removal wins. |
| 38 | + - id: consume |
| 39 | + name: Consume the deployment label |
| 40 | + uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8 |
| 41 | + with: |
| 42 | + script: | |
| 43 | + try { |
| 44 | + await github.rest.issues.removeLabel({ |
| 45 | + owner: context.repo.owner, |
| 46 | + repo: context.repo.repo, |
| 47 | + issue_number: context.payload.pull_request.number, |
| 48 | + name: context.payload.label.name, |
| 49 | + }); |
| 50 | + core.setOutput("consumed", "true"); |
| 51 | + } catch (error) { |
| 52 | + if (error.status !== 404) throw error; |
| 53 | + core.info("The label was removed before this run could consume it. Skipping."); |
| 54 | + core.setOutput("consumed", "false"); |
| 55 | + } |
| 56 | +
|
| 57 | + - id: expo-token |
| 58 | + name: Check for EXPO_PREVIEW_TOKEN |
| 59 | + if: steps.consume.outputs.consumed == 'true' |
| 60 | + env: |
| 61 | + EXPO_TOKEN: ${{ secrets.EXPO_PREVIEW_TOKEN }} |
| 62 | + run: | |
| 63 | + if [ -n "$EXPO_TOKEN" ]; then |
| 64 | + echo "present=true" >> "$GITHUB_OUTPUT" |
| 65 | + else |
| 66 | + echo "present=false" >> "$GITHUB_OUTPUT" |
| 67 | + echo "EXPO_PREVIEW_TOKEN is not set; skipping EAS preview." |
| 68 | + fi |
| 69 | +
|
| 70 | + # The head SHA from the label event, not the branch, so a push after the |
| 71 | + # label cannot swap in unreviewed code. No credentials stay in .git for |
| 72 | + # the PR's scripts to read. |
| 73 | + - name: Checkout reviewed commit |
| 74 | + if: steps.expo-token.outputs.present == 'true' |
| 75 | + uses: actions/checkout@v6 |
| 76 | + with: |
| 77 | + ref: ${{ github.event.pull_request.head.sha }} |
| 78 | + fetch-depth: 0 |
| 79 | + persist-credentials: false |
| 80 | + # No sparse-checkout: see mobile-eas-preview.yml. |
| 81 | + |
| 82 | + # No caches: pull_request_target saves them under main's scope, where |
| 83 | + # trusted workflows with other secrets would restore what PR code wrote. |
| 84 | + - name: Setup Vite+ |
| 85 | + if: steps.expo-token.outputs.present == 'true' |
| 86 | + uses: voidzero-dev/setup-vp@v1 |
| 87 | + with: |
| 88 | + node-version-file: package.json |
| 89 | + cache: false |
| 90 | + run-install: | |
| 91 | + args: |
| 92 | + - --filter=@t3tools/mobile... |
| 93 | +
|
| 94 | + - name: Expose pnpm |
| 95 | + if: steps.expo-token.outputs.present == 'true' |
| 96 | + run: | |
| 97 | + pnpm_version="$(node --print "require('./package.json').packageManager.split('@').pop()")" |
| 98 | + vp_pnpm_bin="$HOME/.vite-plus/package_manager/pnpm/$pnpm_version/pnpm/bin" |
| 99 | + echo "$vp_pnpm_bin" >> "$GITHUB_PATH" |
| 100 | + "$vp_pnpm_bin/pnpm" --version |
| 101 | +
|
| 102 | + - name: Setup EAS |
| 103 | + if: steps.expo-token.outputs.present == 'true' |
| 104 | + uses: expo/expo-github-action@v8 |
| 105 | + with: |
| 106 | + # Pinned and installed with npm for the same reasons as mobile-eas-preview.yml. |
| 107 | + eas-version: 21.8.0 |
| 108 | + eas-cache: false |
| 109 | + token: ${{ secrets.EXPO_PREVIEW_TOKEN }} |
| 110 | + packager: npm |
| 111 | + |
| 112 | + - name: Pull preview environment variables |
| 113 | + if: steps.expo-token.outputs.present == 'true' |
| 114 | + working-directory: apps/mobile |
| 115 | + env: |
| 116 | + EXPO_TOKEN: ${{ secrets.EXPO_PREVIEW_TOKEN }} |
| 117 | + run: | |
| 118 | + eas env:pull preview --non-interactive |
| 119 | + # See mobile-eas-preview.yml: keeps Android build and OTA fingerprints matching. |
| 120 | + node --input-type=module <<'NODE' |
| 121 | + import { appendFileSync, readFileSync } from "node:fs"; |
| 122 | + import { parseEnv } from "node:util"; |
| 123 | + const env = parseEnv(readFileSync(".env.local", "utf8")); |
| 124 | + const googleServicesFile = env.T3CODE_ANDROID_GOOGLE_SERVICES_FILE; |
| 125 | + if (googleServicesFile) { |
| 126 | + appendFileSync(process.env.GITHUB_ENV, `T3CODE_ANDROID_GOOGLE_SERVICES_FILE=${googleServicesFile}\n`); |
| 127 | + } |
| 128 | + NODE |
| 129 | +
|
| 130 | + - name: Deploy with fingerprint check |
| 131 | + if: steps.expo-token.outputs.present == 'true' |
| 132 | + uses: expo/expo-github-action/continuous-deploy-fingerprint@main |
| 133 | + env: |
| 134 | + EXPO_TOKEN: ${{ secrets.EXPO_PREVIEW_TOKEN }} |
| 135 | + RUNNER_DEBUG: "1" |
| 136 | + # The action only comments for pull_request events; this hook gives |
| 137 | + # it the PR under pull_request_target. Without it, it skips the comment. |
| 138 | + EXPO_TEST_GITHUB_PULL: ${{ github.event.pull_request.number }} |
| 139 | + with: |
| 140 | + profile: preview:dev |
| 141 | + branch: pr-${{ github.event.pull_request.number }} |
| 142 | + platform: all |
| 143 | + environment: preview |
| 144 | + working-directory: apps/mobile |
| 145 | + github-token: ${{ secrets.GITHUB_TOKEN }} |
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