workflow: sign all just in case something got missed

.github/workflows/build-machines-and-homes.yml

@@ -54,7 +54,8 @@ jobs:
       - name: cache
         if: always()
         run: |
-          nix copy ".#nixosConfigurations."${{ matrix.machine }}".config.system.build.toplevel" --to "s3://nixcache?endpoint=s3.cy7.sh&secret-key=/home/runner/cache-priv-key.pem"
+          nix copy --all --to 's3://nixcache?endpoint=s3.cy7.sh' --verbose
+          nix store sign --store 's3://nixcache?endpoint=s3.cy7.sh' -k /home/runner/cache-priv-key.pem --all
   build-homes:
     strategy:
       fail-fast: false
@@ -93,4 +94,5 @@ jobs:
       - name: cache
         if: always()
         run: |
-          nix copy ".#homeConfigurations."${{ matrix.home }}".activationPackage" --to "s3://nixcache?endpoint=s3.cy7.sh&secret-key=/home/runner/cache-priv-key.pem"
+          nix copy --all --to 's3://nixcache?endpoint=s3.cy7.sh' --verbose
+          nix store sign --store 's3://nixcache?endpoint=s3.cy7.sh' -k /home/runner/cache-priv-key.pem --all

.github/workflows/build-packages.yml

@@ -16,6 +16,8 @@ env:
     extra-substituters = https://nixcache.cy7.sh
     extra-trusted-public-keys = nixcache.cy7.sh:DN3d1dt0wnXfTH03oVmTee4KgmdNdB0NY3SuzA8Fwx8=
   TERM: ansi
+  AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+  AWS_SECRET_ACCESS_KEY: ${{ secrets. AWS_SECRET_ACCESS_KEY }}
 jobs:
   build-packages:
     strategy:
@@ -42,7 +44,8 @@ jobs:
       - name: cache result
         if: always()
         run: |
-          nix copy "${{ matrix.package }}" --to "s3://nixcache?endpoint=s3.cy7.sh&secret-key=/home/runner/cache-priv-key.pem"
+          nix copy --all --to 's3://nixcache?endpoint=s3.cy7.sh' --verbose
+          nix store sign --store 's3://nixcache?endpoint=s3.cy7.sh' -k /home/runner/cache-priv-key.pem --all
       - name: prepare tarball to upload
         run: nix run github:nixos/nixpkgs#gnutar hcvf result.tar result
       - name: upload result

hosts/chunk/default.nix

@@ -190,6 +190,4 @@
 
   # container stuff
   my.containerization.enable = true;
-
-  my.attic.enable = true;
 }

hosts/chunk/rclone.nix

@@ -14,7 +14,7 @@ let
         --config ${config.sops.secrets."rclone/config".path} \
         --allow-other \
         --cache-dir /var/cache/rclone \
-        --transfers 16 \
+        --transfers 32 \
         --vfs-cache-mode full \
         --vfs-cache-min-free-space 5G \
         --dir-cache-time 30d \