diff --git a/.github/workflows/build-canary.yml b/.github/workflows/build-canary.yml
index dd2a037..dd3e160 100644
--- a/.github/workflows/build-canary.yml
+++ b/.github/workflows/build-canary.yml
@@ -7,7 +7,7 @@ jobs:
   build:
     runs-on: self-hosted
     container:
-      image: ghcr.io/pikaos-linux/pika-package-container:latest
+      image: ghcr.io/pikaos-linux/pikaos-builder:canary
       volumes:
         - /proc:/proc
       options: --privileged -it
diff --git a/.github/workflows/build-nest.yml b/.github/workflows/build-nest.yml
index a9178de..18a5bff 100644
--- a/.github/workflows/build-nest.yml
+++ b/.github/workflows/build-nest.yml
@@ -7,7 +7,7 @@ jobs:
   build:
     runs-on: self-hosted
     container:
-      image: ghcr.io/pikaos-linux/pika-package-container:latest
+      image: ghcr.io/pikaos-linux/pikaos-builder:nest
       volumes:
         - /proc:/proc
       options: --privileged -it
diff --git a/.github/workflows/release-canary.yml b/.github/workflows/release-canary.yml
index fc317d4..66bbc78 100644
--- a/.github/workflows/release-canary.yml
+++ b/.github/workflows/release-canary.yml
@@ -7,7 +7,7 @@ jobs:
   build:
     runs-on: self-hosted
     container:
-      image: ghcr.io/pikaos-linux/pika-package-container:latest
+      image: ghcr.io/pikaos-linux/pikaos-builder:canary
       volumes:
         - /proc:/proc
       options: --privileged -it
diff --git a/.github/workflows/release-nest.yml b/.github/workflows/release-nest.yml
index a81ef91..abd7383 100644
--- a/.github/workflows/release-nest.yml
+++ b/.github/workflows/release-nest.yml
@@ -7,7 +7,7 @@ jobs:
   build:
     runs-on: self-hosted
     container:
-      image: ghcr.io/pikaos-linux/pika-package-container:latest
+      image: ghcr.io/pikaos-linux/pikaos-builder:nest
       volumes:
         - /proc:/proc
       options: --privileged -it
diff --git a/main.sh b/main.sh
index 5aae017..03d228c 100755
--- a/main.sh
+++ b/main.sh
@@ -1,5 +1,9 @@
 #! /bin/bash
 
+LC_ALL=C apt list --installed | grep -F '[installed,local]'
+
+exit 1
+
 VERSION=$(date '+%Y%m%d')
 
 # Clone Upstream