Pick any line to see why it is the way it is: the commit, the pull request and issue it came from, and what the agent was thinking.
| Deploys as code: a manifest of every Worker, a deploy tool that ships only what changed in parallel stages, and a g1t Actions workflow | 1 | # Deploys g1t.sh from main, with g1t's own Actions. What it does is |
| 2 | # scripts/deploy.mjs, the same tool a person runs; docs/DEPLOYING.md is the | |
| 3 | # guide. | |
| 4 | # | |
| 5 | # check the deploy manifest is consistent, and the tool's tests pass | |
| 6 | # plan what changed since each Worker's live commit, and pending migrations | |
| 7 | # migrate pending D1 migrations, before any code | |
| 8 | # core, edge, front the units of each stage, in jobs that share a build; | |
| 9 | # a stage starts only when the one before it succeeded | |
| 10 | # | |
| Fast pages, required checks on the branch, self-hosted runners, honest incidents | 11 | # Needs the repository secret CLOUDFLARE_API_TOKEN (a Production row), the |
| 12 | # variable CLOUDFLARE_ACCOUNT_ID, and api.cloudflare.com among the project's | |
| 13 | # workflow-only domains for deploy.yml in production (Settings, Guardrails), | |
| 14 | # and registry.cloudflare.com there too, to find the runner's image. See | |
| 15 | # docs/DEPLOYING.md. | |
| Deploys as code: a manifest of every Worker, a deploy tool that ships only what changed in parallel stages, and a g1t Actions workflow | 16 | name: Deploy |
| 17 | ||
| 18 | on: | |
| 19 | push: | |
| 20 | branches: [main] | |
| 21 | workflow_dispatch: | |
| 22 | inputs: | |
| 23 | units: | |
| 24 | description: "Units to deploy whether or not they changed, comma separated (empty: what changed)" | |
| 25 | type: string | |
| 26 | default: "" | |
| 27 | all: | |
| 28 | description: "Deploy every unit" | |
| 29 | type: boolean | |
| 30 | default: false | |
| 31 | dry_run: | |
| 32 | description: "Plan only: deploy nothing" | |
| 33 | type: boolean | |
| 34 | default: false | |
| 35 | ||
| 36 | # One deploy at a time, and never one cut off halfway: the next waits. | |
| 37 | concurrency: | |
| 38 | group: deploy-production | |
| 39 | cancel-in-progress: false | |
| 40 | ||
| 41 | env: | |
| 42 | CLOUDFLARE_ACCOUNT_ID: ${{ vars.CLOUDFLARE_ACCOUNT_ID }} | |
| 43 | CARGO_TERM_COLOR: never | |
| 44 | WRANGLER_SEND_METRICS: "false" | |
| 45 | ||
| 46 | jobs: | |
| 47 | check: | |
| 48 | name: Check | |
| 49 | runs-on: ubuntu-latest | |
| 50 | timeout-minutes: 20 | |
| 51 | steps: | |
| 52 | - uses: actions/checkout@v5 | |
| 53 | - name: Install Wrangler | |
| 54 | run: npm ci --workspaces=false --no-audit --no-fund | |
| 55 | - name: The manifest matches every wrangler.jsonc | |
| 56 | run: node scripts/deploy.mjs manifest --check | |
| 57 | - name: The deploy tool's tests | |
| 58 | run: npm run test:deploy | |
| 59 | ||
| 60 | plan: | |
| 61 | name: Plan | |
| 62 | needs: check | |
| 63 | runs-on: ubuntu-latest | |
| 64 | environment: production | |
| 65 | timeout-minutes: 15 | |
| 66 | outputs: | |
| 67 | migrate: ${{ steps.plan.outputs.migrate }} | |
| 68 | migrate_units: ${{ steps.plan.outputs.migrate_units }} | |
| 69 | has_core: ${{ steps.plan.outputs.has_core }} | |
| 70 | core: ${{ steps.plan.outputs.core }} | |
| 71 | has_edge: ${{ steps.plan.outputs.has_edge }} | |
| 72 | edge: ${{ steps.plan.outputs.edge }} | |
| 73 | has_front: ${{ steps.plan.outputs.has_front }} | |
| 74 | front: ${{ steps.plan.outputs.front }} | |
| 75 | steps: | |
| 76 | - uses: actions/checkout@v5 | |
| 77 | with: | |
| 78 | # Each Worker's live commit is compared with this one. | |
| 79 | fetch-depth: 0 | |
| 80 | - name: Install Wrangler | |
| 81 | run: npm ci --workspaces=false --no-audit --no-fund | |
| 82 | - name: Plan | |
| 83 | id: plan | |
| 84 | env: | |
| 85 | CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }} | |
| 86 | UNITS: ${{ inputs.units }} | |
| 87 | ALL: ${{ inputs.all }} | |
| 88 | run: | | |
| 89 | args=() | |
| 90 | if [ -n "$UNITS" ]; then args+=(--only "$UNITS" --force); fi | |
| 91 | if [ "$ALL" = "true" ]; then args+=(--all); fi | |
| 92 | node scripts/deploy.mjs plan "${args[@]}" --github-output | |
| 93 | ||
| 94 | migrate: | |
| 95 | name: Migrations | |
| 96 | needs: plan | |
| 97 | if: ${{ needs.plan.outputs.migrate == 'true' && inputs.dry_run != true }} | |
| 98 | runs-on: ubuntu-latest | |
| 99 | environment: production | |
| 100 | timeout-minutes: 20 | |
| 101 | steps: | |
| 102 | - uses: actions/checkout@v5 | |
| 103 | - name: Install Wrangler | |
| 104 | run: npm ci --workspaces=false --no-audit --no-fund | |
| 105 | - name: Apply pending migrations | |
| 106 | env: | |
| 107 | CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }} | |
| 108 | run: node scripts/deploy.mjs migrate --only "${{ needs.plan.outputs.migrate_units }}" | |
| 109 | ||
| 110 | core: | |
| 111 | name: core (${{ matrix.group }}) | |
| 112 | needs: [plan, migrate] | |
| Fast pages, required checks on the branch, self-hosted runners, honest incidents | 113 | # Runs when nothing before it failed: a migrate job skipped for having |
| 114 | # nothing to apply is not a failure. | |
| 115 | if: ${{ !failure() && !cancelled() && needs.plan.outputs.has_core == 'true' && inputs.dry_run != true }} | |
| 116 | # Rust builds get 4 vCPUs; everything else the standard machine. | |
| 117 | runs-on: ${{ matrix.rust && 'g1t-4core' || 'ubuntu-latest' }} | |
| Deploys as code: a manifest of every Worker, a deploy tool that ships only what changed in parallel stages, and a g1t Actions workflow | 118 | environment: production |
| 119 | timeout-minutes: 60 | |
| 120 | strategy: | |
| 121 | # A deploy cut off halfway is worse than one that finishes: the other | |
| 122 | # jobs of a stage run on when one fails, and the next stage does not. | |
| 123 | fail-fast: false | |
| 124 | max-parallel: 4 | |
| 125 | matrix: ${{ fromJSON(needs.plan.outputs.core) }} | |
| 126 | steps: &deploy | |
| 127 | - uses: actions/checkout@v5 | |
| 128 | with: | |
| 129 | fetch-depth: 0 | |
| 130 | # Rust workers: the wasm target, and worker-build kept between runs | |
| 131 | # (its version is pinned in scripts/build-rust-worker.mjs). | |
| 132 | - name: Rust for Workers | |
| 133 | if: ${{ matrix.rust }} | |
| 134 | run: rustup target add wasm32-unknown-unknown | |
| 135 | - name: Cache worker-build | |
| 136 | if: ${{ matrix.rust }} | |
| 137 | uses: actions/cache@v4 | |
| 138 | with: | |
| 139 | path: ~/.cargo/bin/worker-build | |
| 140 | key: worker-build-${{ runner.os }}-${{ hashFiles('scripts/build-rust-worker.mjs') }} | |
| 141 | - name: Cache worker-build's tools (wasm-bindgen, esbuild) | |
| 142 | if: ${{ matrix.rust }} | |
| 143 | uses: actions/cache@v4 | |
| 144 | with: | |
| 145 | path: ~/.cache/worker-build | |
| 146 | key: worker-build-tools-${{ runner.os }}-${{ hashFiles('scripts/build-rust-worker.mjs') }} | |
| 147 | - name: Cache crates | |
| 148 | if: ${{ matrix.rust }} | |
| 149 | uses: actions/cache@v4 | |
| 150 | with: | |
| 151 | path: ~/.cargo/registry/cache | |
| 152 | key: cargo-crates-${{ runner.os }}-${{ hashFiles('Cargo.lock') }} | |
| 153 | restore-keys: cargo-crates-${{ runner.os }}- | |
| Fast pages, required checks on the branch, self-hosted runners, honest incidents | 154 | # The compiled dependencies of this job's units, for wasm32 and the |
| 155 | # build scripts and proc macros they run. The workspace's own crates | |
| 156 | # are compiled again whatever is cached (a checkout's sources are | |
| 157 | # newer), so an entry is saved only when the dependencies change: a | |
| 158 | # new Cargo.lock, or a new base image (base.json names its Rust). | |
| 159 | # Otherwise the nearest earlier entry, of any group, is a start. | |
| 160 | - name: Cache the Cargo target | |
| 161 | if: ${{ matrix.rust }} | |
| 162 | uses: actions/cache@v4 | |
| 163 | with: | |
| 164 | path: | | |
| 165 | target/release | |
| 166 | target/wasm32-unknown-unknown/release | |
| 167 | !target/**/incremental | |
| 168 | !target/**/*.wasm | |
| 169 | key: cargo-target-${{ runner.os }}-${{ matrix.group }}-${{ hashFiles('Cargo.lock', 'services/runner/base.json') }} | |
| 170 | restore-keys: | | |
| 171 | cargo-target-${{ runner.os }}-${{ matrix.group }}- | |
| 172 | cargo-target-${{ runner.os }}- | |
| Deploys as code: a manifest of every Worker, a deploy tool that ships only what changed in parallel stages, and a g1t Actions workflow | 173 | - name: Install |
| 174 | run: node scripts/deploy.mjs install --only "${{ matrix.units }}" | |
| 175 | - name: Deploy ${{ matrix.units }} | |
| 176 | env: | |
| 177 | CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }} | |
| 178 | run: node scripts/deploy.mjs deploy --only "${{ matrix.units }}" --force --no-migrations --concurrency 2 | |
| 179 | ||
| 180 | edge: | |
| 181 | name: edge (${{ matrix.group }}) | |
| 182 | needs: [plan, migrate, core] | |
| Fast pages, required checks on the branch, self-hosted runners, honest incidents | 183 | if: ${{ !failure() && !cancelled() && needs.plan.outputs.has_edge == 'true' && inputs.dry_run != true }} |
| 184 | runs-on: ${{ matrix.rust && 'g1t-4core' || 'ubuntu-latest' }} | |
| Deploys as code: a manifest of every Worker, a deploy tool that ships only what changed in parallel stages, and a g1t Actions workflow | 185 | environment: production |
| 186 | timeout-minutes: 60 | |
| 187 | strategy: | |
| 188 | fail-fast: false | |
| 189 | max-parallel: 4 | |
| 190 | matrix: ${{ fromJSON(needs.plan.outputs.edge) }} | |
| 191 | steps: *deploy | |
| 192 | ||
| 193 | front: | |
| 194 | name: front (${{ matrix.group }}) | |
| 195 | needs: [plan, migrate, core, edge] | |
| Fast pages, required checks on the branch, self-hosted runners, honest incidents | 196 | if: ${{ !failure() && !cancelled() && needs.plan.outputs.has_front == 'true' && inputs.dry_run != true }} |
| 197 | runs-on: ${{ matrix.rust && 'g1t-4core' || 'ubuntu-latest' }} | |
| Deploys as code: a manifest of every Worker, a deploy tool that ships only what changed in parallel stages, and a g1t Actions workflow | 198 | environment: production |
| 199 | timeout-minutes: 60 | |
| 200 | strategy: | |
| 201 | fail-fast: false | |
| 202 | max-parallel: 4 | |
| 203 | matrix: ${{ fromJSON(needs.plan.outputs.front) }} | |
| 204 | steps: *deploy |