add ci optimization

Author: yujonglee

.github/actions/graphite_optimizer/action.yaml

@@ -0,0 +1,20 @@
+name: Graphite CI Optimizer
+description: Check if CI should be skipped for stacked PRs
+
+inputs:
+  graphite_token:
+    description: Graphite API token
+    required: true
+
+outputs:
+  skip:
+    description: Whether to skip CI
+    value: ${{ steps.check_skip.outputs.skip }}
+
+runs:
+  using: composite
+  steps:
+    - id: check_skip
+      uses: withgraphite/graphite-ci-action@main
+      with:
+        graphite_token: ${{ inputs.graphite_token }}

.github/workflows/ai_ci.yaml

@@ -15,7 +15,20 @@ on:
       - crates/llm-proxy/**
       - crates/transcribe-proxy/**
 jobs:
+  optimize_ci:
+    runs-on: ubuntu-latest
+    outputs:
+      skip: ${{ steps.check_skip.outputs.skip }}
+    steps:
+      - uses: actions/checkout@v4
+      - id: check_skip
+        uses: ./.github/actions/graphite_optimizer
+        with:
+          graphite_token: ${{ secrets.GRAPHITE_TOKEN }}
+
   ci:
+    needs: optimize_ci
+    if: needs.optimize_ci.outputs.skip == 'false'
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4

.github/workflows/api_ci.yaml

@@ -11,7 +11,20 @@ on:
     paths:
       - apps/api/**
 jobs:
+  optimize_ci:
+    runs-on: ubuntu-latest
+    outputs:
+      skip: ${{ steps.check_skip.outputs.skip }}
+    steps:
+      - uses: actions/checkout@v4
+      - id: check_skip
+        uses: ./.github/actions/graphite_optimizer
+        with:
+          graphite_token: ${{ secrets.GRAPHITE_TOKEN }}
+
   ci:
+    needs: optimize_ci
+    if: needs.optimize_ci.outputs.skip == 'false'
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4

.github/workflows/bot_ci.yaml

@@ -6,7 +6,20 @@ on:
     paths:
       - apps/bot/**
 jobs:
+  optimize_ci:
+    runs-on: ubuntu-latest
+    outputs:
+      skip: ${{ steps.check_skip.outputs.skip }}
+    steps:
+      - uses: actions/checkout@v4
+      - id: check_skip
+        uses: ./.github/actions/graphite_optimizer
+        with:
+          graphite_token: ${{ secrets.GRAPHITE_TOKEN }}
+
   ci:
+    needs: optimize_ci
+    if: needs.optimize_ci.outputs.skip == 'false'
     runs-on: depot-ubuntu-24.04-8
     steps:
       - uses: actions/checkout@v4

.github/workflows/db_ci.yaml

@@ -13,7 +13,20 @@ on:
       - supabase/**
 
 jobs:
+  optimize_ci:
+    runs-on: ubuntu-latest
+    outputs:
+      skip: ${{ steps.check_skip.outputs.skip }}
+    steps:
+      - uses: actions/checkout@v4
+      - id: check_skip
+        uses: ./.github/actions/graphite_optimizer
+        with:
+          graphite_token: ${{ secrets.GRAPHITE_TOKEN }}
+
   tests:
+    needs: optimize_ci
+    if: needs.optimize_ci.outputs.skip == 'false'
     runs-on: ubuntu-latest
     timeout-minutes: 20
     steps:

.github/workflows/desktop_ci.yaml

@@ -20,7 +20,20 @@ on:
       - Cargo.toml
       - Cargo.lock
 jobs:
+  optimize_ci:
+    runs-on: ubuntu-latest
+    outputs:
+      skip: ${{ steps.check_skip.outputs.skip }}
+    steps:
+      - uses: actions/checkout@v4
+      - id: check_skip
+        uses: ./.github/actions/graphite_optimizer
+        with:
+          graphite_token: ${{ secrets.GRAPHITE_TOKEN }}
+
   desktop_ci:
+    needs: optimize_ci
+    if: needs.optimize_ci.outputs.skip == 'false'
     strategy:
       fail-fast: false
       matrix:
@@ -50,8 +63,8 @@ jobs:
 
   ci:
     if: always()
-    needs: [desktop_ci]
+    needs: [optimize_ci, desktop_ci]
     runs-on: ubuntu-latest
     steps:
       - run: exit 1
-        if: contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled')
+        if: needs.optimize_ci.outputs.skip == 'false' && (contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled'))

.github/workflows/eval_ci.yaml

@@ -16,7 +16,20 @@ on:
       - go.sum
 
 jobs:
+  optimize_ci:
+    runs-on: ubuntu-latest
+    outputs:
+      skip: ${{ steps.check_skip.outputs.skip }}
+    steps:
+      - uses: actions/checkout@v4
+      - id: check_skip
+        uses: ./.github/actions/graphite_optimizer
+        with:
+          graphite_token: ${{ secrets.GRAPHITE_TOKEN }}
+
   ci:
+    needs: optimize_ci
+    if: needs.optimize_ci.outputs.skip == 'false'
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4

.github/workflows/fmt.yaml

@@ -9,7 +9,20 @@ on:
     branches:
       - main
 jobs:
+  optimize_ci:
+    runs-on: ubuntu-latest
+    outputs:
+      skip: ${{ steps.check_skip.outputs.skip }}
+    steps:
+      - uses: actions/checkout@v4
+      - id: check_skip
+        uses: ./.github/actions/graphite_optimizer
+        with:
+          graphite_token: ${{ secrets.GRAPHITE_TOKEN }}
+
   fmt:
+    needs: optimize_ci
+    if: needs.optimize_ci.outputs.skip == 'false'
     runs-on: depot-ubuntu-24.04-4
     steps:
       - uses: actions/checkout@v4

.github/workflows/web_ci.yaml

@@ -16,7 +16,20 @@ on:
       - apps/web/**
       - packages/**
 jobs:
+  optimize_ci:
+    runs-on: ubuntu-latest
+    outputs:
+      skip: ${{ steps.check_skip.outputs.skip }}
+    steps:
+      - uses: actions/checkout@v4
+      - id: check_skip
+        uses: ./.github/actions/graphite_optimizer
+        with:
+          graphite_token: ${{ secrets.GRAPHITE_TOKEN }}
+
   ci:
+    needs: optimize_ci
+    if: needs.optimize_ci.outputs.skip == 'false'
     runs-on: depot-ubuntu-24.04-4
     steps:
       - uses: actions/checkout@v4