ci/cd: migrate github actions to depot builds and runners

.github/workflows/backend-linter.yml

@@ -17,14 +17,15 @@ permissions:
   pull-requests: read
   # Optional: allow write access to checks to allow the action to annotate code in the PR.
   checks: write
+  id-token: write
 
 jobs:
   golangci-lint:
     name: Run Golangci-lint
-    runs-on: ubuntu-latest
+    runs-on: depot-ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Set up Go
         uses: actions/setup-go@v6

.github/workflows/build-next.yml

@@ -9,17 +9,18 @@ concurrency:
   group: build-next-image
   cancel-in-progress: true
 
+permissions:
+  contents: read
+  packages: write
+  id-token: write
+  attestations: write
+
 jobs:
   build-next:
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      packages: write
-      id-token: write
-      attestations: write
+    runs-on: depot-ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup pnpm
         uses: pnpm/action-setup@v4
@@ -34,6 +35,9 @@ jobs:
         with:
           go-version-file: "backend/go.mod"
 
+      - name: Set up Depot CLI
+        uses: depot/setup-action@v1
+
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
 

.github/workflows/e2e-tests.yml

@@ -13,16 +13,17 @@ on:
       - "**.md"
       - ".github/**"
 
+permissions:
+  contents: read
+  actions: write
+  id-token: write
+
 jobs:
   build:
     if: github.event.pull_request.head.ref != 'i18n_crowdin'
-    timeout-minutes: 20
-    permissions:
-      contents: read
-      actions: write
-    runs-on: ubuntu-latest
+    runs-on: depot-ubuntu-24.04-16
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
@@ -49,10 +50,7 @@ jobs:
 
   test:
     if: github.event.pull_request.head.ref != 'i18n_crowdin'
-    permissions:
-      contents: read
-      actions: write
-    runs-on: ubuntu-latest
+    runs-on: depot-ubuntu-24.04-16
     needs: build
     strategy:
       fail-fast: false
@@ -70,7 +68,7 @@ jobs:
             storage: database
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Setup pnpm
         uses: pnpm/action-setup@v4

.github/workflows/release.yml

@@ -5,17 +5,18 @@ on:
     tags:
       - "v*.*.*"
 
+permissions:
+  contents: write
+  packages: write
+  attestations: write
+  id-token: write
+
 jobs:
   build:
-    runs-on: ubuntu-latest
-    permissions:
-      contents: write
-      packages: write
-      attestations: write
-      id-token: write
+    runs-on: depot-ubuntu-24.04-16
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
       - name: Setup pnpm
         uses: pnpm/action-setup@v4
       - name: Setup Node.js
@@ -112,14 +113,12 @@ jobs:
         run: gh release upload ${{ github.ref_name }} backend/.bin/*
 
   publish-release:
-    runs-on: ubuntu-latest
+    runs-on: depot-ubuntu-latest
     needs: [build]
-    permissions:
-      contents: write
     env:
       GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Mark release as published
         run: gh release edit ${{ github.ref_name }} --draft=false

.github/workflows/svelte-check.yml

@@ -21,20 +21,22 @@ on:
       - "frontend/svelte.config.js"
   workflow_dispatch:
 
+permissions:
+  contents: read
+  checks: write
+  pull-requests: write
+  id-token: write
+
 jobs:
   type-check:
     name: Run Svelte Check
     # Don't run on dependabot branches
     if: github.actor != 'dependabot[bot]'
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      checks: write
-      pull-requests: write
+    runs-on: depot-ubuntu-latest
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup pnpm
         uses: pnpm/action-setup@v4

.github/workflows/unit-tests.yml

@@ -9,14 +9,16 @@ on:
     paths:
       - "backend/**"
 
+permissions:
+  contents: read
+  id-token: write
+  actions: write
+
 jobs:
   test-backend:
-    permissions:
-      contents: read
-      actions: write
-    runs-on: ubuntu-latest
+    runs-on: depot-ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-go@v6
         with:
           go-version-file: "backend/go.mod"

.github/workflows/update-aaguids.yml

@@ -8,14 +8,15 @@ on:
 permissions:
   contents: write
   pull-requests: write
+  id-token: write
 
 jobs:
   update-aaguids:
-    runs-on: ubuntu-latest
+    runs-on: depot-ubuntu-latest
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Fetch JSON data
         run: |

depot.json

@@ -0,0 +1 @@
+{ "id": "c36t29j6bz" }