Revert "actions: use nix2workflow again"

This reverts commit 0cc0ada5d44ade6cab2e9220f7993aaf77985e1b.

1 files changed, 10 insertions, 17 deletions

diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index b1a1b25..58d1966 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -5,7 +5,7 @@ on:
   workflow_call:
     secrets:
       CACHIX_AUTH_TOKEN:
-        description: "auth token for cachi"
+        description: "auth token for cachix"
   workflow_dispatch:
 
 jobs:
@@ -31,7 +31,9 @@ jobs:
       - name: Evaluate jobs
         id: eval
         run: |
-          echo "matrix=$(nix eval --show-trace --json .#workflowMatrix)" >> "$GITHUB_OUTPUT"
+          nix shell --inputs-from . \
+            nixpkgs#{bash,coreutils,jq,nix-eval-jobs} \
+            --command bash ./.github/eval-flake.sh
 
   build:
     needs: eval
@@ -43,9 +45,6 @@ jobs:
     name: Build (${{ matrix.attr }})
     runs-on: ${{ matrix.os }}
 
-    env:
-      JOBS: "hydraJobs"
-
     steps:
       - uses: actions/checkout@v4
 
@@ -59,22 +58,16 @@ jobs:
           authToken: ${{ secrets.CACHIX_AUTH_TOKEN }}
 
       - name: Run build
+        if: ${{ !matrix.isCached }}
         run: |
-          for url in "https://cache.nixos.org" "https://getchoo.cachix.org"; do
-            if nix eval --raw .#"$JOBS".${{ matrix.attr }} \
-              | cut -c12-43 \
-              | xargs -I {} curl -f "$url"/{}.narinfo &> /dev/null; then
-              echo ${{ matrix.attr }} is already cached at $url!
-              exit 0
-            fi
-          done
-
-          nix build --print-build-logs --fallback \
-            .#"$JOBS".${{ matrix.attr }}
+          nix build \
+            --accept-flake-config \
+            --print-build-logs \
+            --fallback \
+            .#hydraJobs.${{ matrix.attr }}
 
   check:
     strategy:
-      fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest]