diff --git a/.github/workflows/crane.yml b/.github/workflows/crane.yml
index 21f6c9e..84befc6 100644
--- a/.github/workflows/crane.yml
+++ b/.github/workflows/crane.yml
@@ -1,6 +1,3 @@
-# https://github.com/nextest-rs/reuse-build-partition-example
-# https://keliris.dev/articles/setup-rust-github-actions
-
 name: crane
 
 on:
@@ -24,5 +21,8 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - uses: DeterminateSystems/nix-installer-action@main
-      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - run: nix run -I nixpkgs=channel:nixos-unstable nixpkgs#attic-client login nex https://nix.nexveridian.com ${{ secrets.ATTIC_TOKEN }}
+      - run: nix run -I nixpkgs=channel:nixos-unstable nixpkgs#attic-client cache create ark-invest-api-rust || true
+      - run: nix run -I nixpkgs=channel:nixos-unstable nixpkgs#attic-client use ark-invest-api-rust
       - run: nix flake check --all-systems
+      - run: nix run -I nixpkgs=channel:nixos-unstable nixpkgs#attic-client push ark-invest-api-rust /nix/store/*/ || true
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 21e1cb6..6bd66d8 100755
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -40,7 +40,9 @@ jobs:
       # Install Nix
       - name: Install Nix
         uses: DeterminateSystems/nix-installer-action@main
-      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - run: nix run -I nixpkgs=channel:nixos-unstable nixpkgs#attic-client login nex https://nix.nexveridian.com ${{ secrets.ATTIC_TOKEN }}
+      - run: nix run -I nixpkgs=channel:nixos-unstable nixpkgs#attic-client cache create ark-invest-api-rust || true
+      - run: nix run -I nixpkgs=channel:nixos-unstable nixpkgs#attic-client use ark-invest-api-rust
 
       # Set up BuildKit Docker container builder to be able to build
       # multi-platform images and export cache
@@ -86,3 +88,5 @@ jobs:
           docker load < result
           docker tag ${{ env.STRIP_REPO_USERNAME }}:latest ${{ env.REGISTRY }}/${{ env.REPO }}:latest
           docker push ${{ env.REGISTRY }}/${{ env.REPO }}:latest
+
+      - run: nix run -I nixpkgs=channel:nixos-unstable nixpkgs#attic-client push ark-invest-api-rust /nix/store/*/ || true