diff --git a/.forgejo/workflows/ci.yaml b/.forgejo/workflows/ci.yaml
index 336b1321..05f477d3 100644
--- a/.forgejo/workflows/ci.yaml
+++ b/.forgejo/workflows/ci.yaml
@@ -11,12 +11,16 @@ on:
 jobs:
   check-pre-commit:
     runs-on: nix
+    container:
+      image: icewind1991/nix-runner
     steps:
       - uses: actions/checkout@v4
       - run: nix-build -A tests
 
   check-data-model:
     runs-on: nix
+    container:
+      image: icewind1991/nix-runner
     steps:
       - uses: actions/checkout@v4
       - run: nix-shell --run 'nix-unit ./deployment/data-model-test.nix'
@@ -29,30 +33,40 @@ jobs:
 
   check-peertube:
     runs-on: nix
+    container:
+      image: icewind1991/nix-runner
     steps:
       - uses: actions/checkout@v4
       - run: nix build .#checks.x86_64-linux.test-peertube-service -L
 
   check-panel:
     runs-on: nix
+    container:
+      image: icewind1991/nix-runner
     steps:
       - uses: actions/checkout@v4
       - run: nix-build -A tests.panel
 
   check-deployment-basic:
     runs-on: nix
+    container:
+      image: icewind1991/nix-runner
     steps:
       - uses: actions/checkout@v4
       - run: nix build .#checks.x86_64-linux.deployment-basic -L
 
   check-deployment-cli:
     runs-on: nix
+    container:
+      image: icewind1991/nix-runner
     steps:
       - uses: actions/checkout@v4
       - run: nix build .#checks.x86_64-linux.deployment-cli -L
 
   check-deployment-panel:
     runs-on: nix
+    container:
+      image: icewind1991/nix-runner
     steps:
       - uses: actions/checkout@v4
       - run: nix build .#checks.x86_64-linux.deployment-panel -L