diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index dcc4cad..788a395 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -2,10 +2,10 @@ name: CI
 
 on:
   push:
-    branches: [main]
-    tags: [v*.*.*r*]
+    branches: [ main ]
+    tags: [ v*.*.*r* ]
   pull_request:
-    branches: [main]
+    branches: [ main ]
 
 permissions:
   contents: read
@@ -14,7 +14,7 @@ permissions:
 jobs:
   build:
     name: Build
-    runs-on: ubuntu-latest
+    runs-on: xmage-docker-runners
     steps:
       - uses: docker/setup-qemu-action@v4
       - uses: docker/setup-buildx-action@v4
@@ -48,7 +48,8 @@ jobs:
 
       - uses: docker/build-push-action@v7
         with:
-          platforms: ${{ github.event_name == 'pull_request' && 'linux/amd64' || 'linux/amd64,linux/arm64' }}
+          platforms: ${{ github.event_name == 'pull_request' && 'linux/amd64' ||
+            'linux/amd64,linux/arm64' }}
           push: ${{ github.event_name != 'pull_request' }}
           cache-from: type=gha
           cache-to: type=gha,mode=max
@@ -59,7 +60,7 @@ jobs:
 
   test:
     if: ${{ github.event_name == 'pull_request' }}
-    runs-on: ubuntu-latest
+    runs-on: xmage-docker-runners
     steps:
       - uses: docker/setup-buildx-action@v4
       - uses: docker/build-push-action@v7
@@ -69,14 +70,14 @@ jobs:
 
   dprint:
     if: ${{ github.event_name == 'pull_request' }}
-    runs-on: ubuntu-latest
+    runs-on: xmage-docker-runners
     steps:
       - uses: actions/checkout@v6
       - uses: dprint/check@v2.3
 
   nix:
     if: ${{ github.event_name == 'pull_request' }}
-    runs-on: ubuntu-latest
+    runs-on: xmage-docker-runners
     steps:
       - uses: actions/checkout@v6
 
diff --git a/.github/workflows/copilot-setup-steps.yml b/.github/workflows/copilot-setup-steps.yml
new file mode 100644
index 0000000..0da4ce9
--- /dev/null
+++ b/.github/workflows/copilot-setup-steps.yml
@@ -0,0 +1,26 @@
+name: Copilot
+
+on:
+  workflow_dispatch:
+  push:
+    paths:
+      - .github/workflows/copilot-setup-steps.yml
+  pull_request:
+    paths:
+      - .github/workflows/copilot-setup-steps.yml
+
+jobs:
+  copilot-setup-steps:
+    runs-on: xmage-docker-runners
+    permissions:
+      contents: read
+    steps:
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+
+      - uses: cachix/install-nix-action@ab739621df7a23f52766f9ccc97f38da6b7af14f # v31.10.5
+        with:
+          github_access_token: ${{ secrets.GITHUB_TOKEN }}
+
+      - uses: cachix/cachix-action@1eb2ef646ac0255473d23a5907ad7b04ce94065c # v17
+        with:
+          name: unstoppablemango
diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index a5f0f63..19b712c 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -1,15 +1,15 @@
 on:
   schedule:
-    - cron: '0 0 * * *' # every day at midnight
+    - cron: "0 0 * * *" # every day at midnight
 
 permissions:
   contents: read
   packages: write
-    
+
 jobs:
   build:
     name: Build
-    runs-on: ubuntu-latest
+    runs-on: xmage-docker-runners
     steps:
       - uses: docker/setup-qemu-action@v4
       - uses: docker/setup-buildx-action@v4
@@ -41,7 +41,8 @@ jobs:
       - uses: docker/build-push-action@v7
         with:
           build-args: UPSTREAM_VERSION=master
-          platforms: ${{ github.event_name == 'pull_request' && 'linux/amd64' || 'linux/amd64,linux/arm64' }}
+          platforms: |
+            ${{ github.event_name == 'pull_request' && 'linux/amd64' || 'linux/amd64,linux/arm64' }}
           push: true
           cache-from: type=gha
           cache-to: type=gha,mode=max