diff --git a/.github/workflows/build-and-cache.yml b/.github/workflows/build-and-cache.yml
index 6207e34..0e2e1df 100644
--- a/.github/workflows/build-and-cache.yml
+++ b/.github/workflows/build-and-cache.yml
@@ -3,6 +3,28 @@ on:
   workflow_dispatch:
   push:
 jobs:
+  build-packages:
+    strategy:
+      matrix:
+        package:
+          - github:cything/nixpkgs#hello
+        os:
+          - ubuntu-latest
+          - macos-latest
+    runs-on: ${{ matrix.os }}
+    continue-on-error: true
+    steps:
+      - uses: DeterminateSystems/nix-installer-action@main
+        with:
+          logger: pretty
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - name: Setup Attic cache
+        uses: ryanccn/attic-action@v0
+        with:
+          endpoint: ${{ vars.ATTIC_ENDPOINT }}
+          cache: ${{ vars.ATTIC_CACHE }}
+          token: ${{ secrets.ATTIC_TOKEN }}
+      - run: nix build -L '${{ matrix.package }}'
   build-machines:
     strategy:
       matrix:
@@ -12,7 +34,7 @@ jobs:
           - titan
         os:
           - ubuntu-latest
- 
+          # - macos-latest
     runs-on: ${{ matrix.os }}
     continue-on-error: true
     steps:
@@ -28,48 +50,21 @@ jobs:
           remove-docker-images: 'true'
           build-mount-path: /nix
           build-mount-path-ownership: 'root:root'
-
-      - uses: nixbuild/nix-quick-install-action@master
-
-      - name: Sync repository
-        uses: actions/checkout@v4
+      - uses: DeterminateSystems/nix-installer-action@main
         with:
-          persist-credentials: false
-
-      - uses: cachix/cachix-action@v14
-        with:
-          name: cything
-          authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
-          useDaemon: false
-          installCommand: nix profile install nixpkgs#cachix
-
+          logger: pretty
+      - uses: DeterminateSystems/magic-nix-cache-action@main
       - name: Setup Attic cache
         uses: ryanccn/attic-action@v0
         with:
           endpoint: ${{ vars.ATTIC_ENDPOINT }}
           cache: ${{ vars.ATTIC_CACHE }}
           token: ${{ secrets.ATTIC_TOKEN }}
-
-      - name: Restore and cache Nix store
-        uses: nix-community/cache-nix-action@v5.1.0
+      - name: Sync repository
+        uses: actions/checkout@v4
         with:
-          # restore and save a cache using this key
-          primary-key: nix-${{ runner.os }}-${{ hashFiles('flake.lock') }}
-          # if there's no cache hit, restore a cache by this prefix
-          restore-prefixes-first-match: nix-${{ runner.os }}-
-          # do purge caches
-          purge: true
-          # purge all versions of the cache
-          purge-prefixes: nix-${{ runner.os }}-
-          # created more than this number of seconds ago relative to the start of the `Post Restore` phase
-          purge-last-accessed: 86400
-          # except the version with the `primary-key`, if it exists
-          purge-primary-key: never
-          # always save the cache
-          save-always: true
-
+          persist-credentials: false
       - run: nix build -L --accept-flake-config .#nixosConfigurations.${{ matrix.machine }}.config.system.build.toplevel
-
   build-homes:
     strategy:
       matrix:
@@ -79,7 +74,6 @@ jobs:
         os:
           - ubuntu-latest
           # - macos-latest
-
     runs-on: ${{ matrix.os }}
     continue-on-error: true
     steps:
@@ -95,44 +89,18 @@ jobs:
           remove-docker-images: 'true'
           build-mount-path: /nix
           build-mount-path-ownership: 'root:root'
-
-      - uses: nixbuild/nix-quick-install-action@master
-
-      - name: Sync repository
-        uses: actions/checkout@v4
+      - uses: DeterminateSystems/nix-installer-action@main
         with:
-          persist-credentials: false
-
-      - uses: cachix/cachix-action@v14
-        with:
-          name: cything
-          authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
-          useDaemon: false
-          installCommand: nix profile install nixpkgs#cachix
-
+          logger: pretty
+      - uses: DeterminateSystems/magic-nix-cache-action@main
       - name: Setup Attic cache
         uses: ryanccn/attic-action@v0
         with:
           endpoint: ${{ vars.ATTIC_ENDPOINT }}
           cache: ${{ vars.ATTIC_CACHE }}
           token: ${{ secrets.ATTIC_TOKEN }}
-
-      - name: Restore and cache Nix store
-        uses: nix-community/cache-nix-action@v5.1.0
+      - name: Sync repository
+        uses: actions/checkout@v4
         with:
-          # restore and save a cache using this key
-          primary-key: nix-${{ runner.os }}-${{ hashFiles('flake.lock') }}
-          # if there's no cache hit, restore a cache by this prefix
-          restore-prefixes-first-match: nix-${{ runner.os }}-
-          # do purge caches
-          purge: true
-          # purge all versions of the cache
-          purge-prefixes: nix-${{ runner.os }}-
-          # created more than this number of seconds ago relative to the start of the `Post Restore` phase
-          purge-last-accessed: 86400
-          # except the version with the `primary-key`, if it exists
-          purge-primary-key: never
-          # always save the cache
-          save-always: true
-
+          persist-credentials: false
       - run: nix build -L --accept-flake-config .#homeConfigurations."${{ matrix.home }}".activationPackage
diff --git a/hosts/chunk/forgejo.nix b/hosts/chunk/forgejo.nix
index 07d0e69..0b644a2 100644
--- a/hosts/chunk/forgejo.nix
+++ b/hosts/chunk/forgejo.nix
@@ -20,7 +20,6 @@
       };
       actions.ENABLED = false;
       repository.ENABLE_PUSH_CREATE_USER = true;
-      indexer.REPO_INDEXER_ENABLED = true;
     };
     database = {
       type = "postgres";