Build each host

.github/workflows/build.yml

@@ -16,8 +16,7 @@ jobs:
           nix_path: nixpkgs=channel:nixos-unstable
       - name: "List hosts"
         id: hosts
-        run: |
+        run: nix eval .#nixosConfigurations --apply builtins.attrNames --json
-          nix eval .#nixosConfigurations --apply builtins.attrNames --json
     outputs:
       hosts: ${{ steps.hosts.outputs }}
 
@@ -31,11 +30,5 @@ jobs:
         hostname: ${{ fromJSON(needs.determine_hosts.outputs.hosts) }}
 
     steps:
-      - name: "Define host"
+      - run: echo "${{ matrix.hostname }}"
-        env:
-          hostname: ${{ matrix.hostname }}
-        run: |
-          echo "${hostname}"
-      - run: |
-          nixos-rebuild build --flake ".#${hostname}"