workflow: use !cancelled() instead of always()

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

@@ -70,12 +70,20 @@ jobs:
           nix build -L "$package"
 
       - name: cache
-        if: always()
+        # https://stackoverflow.com/a/58859404
+        if: '!cancelled()'
         run: |
           package=".#nixosConfigurations."${{ matrix.machine }}".config.system.build.toplevel"
-          nix copy -j8 \
-            --to 's3://nixcache?endpoint=s3.cy7.sh&secret-key=/home/runner/cache-priv-key.pem' \
-            $(nix path-info --recursive --derivation "$package" |sed 's/\.drv$/.drv^*/')
+          derivations=()
+          while IFS=$'\n' read derivation; do
+              derivations+=("$derivation")
+          done < <(nix path-info --derivation "$package")
+
+          for derivation in "${derivations[@]}"; do
+              nix copy -j8 \
+                --to 's3://nixcache?endpoint=s3.cy7.sh&secret-key=/home/runner/cache-priv-key.pem' \
+                $(nix-store --query --requisites --include-outputs "$derivation")
+          done
 
   build-homes:
     strategy:
@@ -129,9 +137,17 @@ jobs:
           nix build -L "$package"
 
       - name: cache
-        if: always()
+        # https://stackoverflow.com/a/58859404
+        if: '!cancelled()'
         run: |
           package=".#homeConfigurations."${{ matrix.home }}".activationPackage"
-          nix copy -j8 \
-            --to 's3://nixcache?endpoint=s3.cy7.sh&secret-key=/home/runner/cache-priv-key.pem' \
-            $(nix path-info --recursive --derivation "$package" |sed 's/\.drv$/.drv^*/')
+          derivations=()
+          while IFS=$'\n' read derivation; do
+              derivations+=("$derivation")
+          done < <(nix path-info --derivation "$package")
+
+          for derivation in "${derivations[@]}"; do
+              nix copy -j8 \
+                --to 's3://nixcache?endpoint=s3.cy7.sh&secret-key=/home/runner/cache-priv-key.pem' \
+                $(nix-store --query --requisites --include-outputs "$derivation")
+          done

.github/workflows/build-packages.yml

@@ -59,11 +59,19 @@ jobs:
       - run: nix build -L ${{ matrix.package }}
 
       - name: cache result
-        if: always()
+        # https://stackoverflow.com/a/58859404
+        if: '!cancelled()'
         run: |
-          nix copy -j8 \
-            --to 's3://nixcache?endpoint=s3.cy7.sh&secret-key=/home/runner/cache-priv-key.pem' \
-            $(nix path-info --recursive --derivation "${{ matrix.package }}" |sed 's/\.drv$/.drv^*/')
+          derivations=()
+          while IFS=$'\n' read derivation; do
+              derivations+=("$derivation")
+          done < <(nix path-info --derivation "${{ matrix.package }}")
+
+          for derivation in "${derivations[@]}"; do
+              nix copy -j8 \
+                --to 's3://nixcache?endpoint=s3.cy7.sh&secret-key=/home/runner/cache-priv-key.pem' \
+                $(nix-store --query --requisites --include-outputs "$derivation")
+          done
 
       - name: prepare tarball to upload
         run: nix run github:nixos/nixpkgs#gnutar hcvf result.tar result