push to nix cache

.gitea/workflows/test.yaml

@@ -19,9 +19,6 @@ jobs:
             trusted-public-keys = cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY= s0.koi-bebop.ts.net:OjbzD86YjyJZpCp9RWaQKANaflcpKhtzBMNP8I2aPUU=
             substituters = https://cache.nixos.org/ http://s0.koi-bebop.ts.net:5000
 
-      - name: Install dependencies
-        run: nix profile install nixpkgs#nodejs-18_x
-
       - name: Checkout the repository
         uses: actions/checkout@v3
 
@@ -32,10 +29,20 @@ jobs:
         run: |
           ls ${{ gitea.workspace }}
 
-      - run: nix run nixpkgs#cowsay -- hello
+      - name: Install dependencies
+        run: |
+          nix profile install nixpkgs#cowsay
+          nix profile install nixpkgs#curl
 
-      - run: nix profile install nixpkgs#cowsay
       - run: cowsay testing
 
-      - run: nix profile install nixpkgs#curl
+      - run: curl -I s0.koi-bebop.ts.net
-      - run: curl -I s0.koi-bebop.ts.net
+
+      - name: Setup SSH Key
+        run: |
+          echo "${{ secrets.BINARY_CACHE_PUSH_SSH_KEY }}" > id_ed25519
+          chmod 600 id_ed25519
+          ssh-add id_ed25519
+
+      - name: Copy all built derivations to remote cache
+        run: nix copy --to ssh://cache-push@s0.koi-bebop.ts.net /nix/store/*