gha: attempt to minimize CI time

itslychee · Jun 9, 2024 · 8755bd8 · 8755bd8
1 parent c7c7317
commit 8755bd8
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Showing 2 changed files with 37 additions and 29 deletions.
diff --git a/.github/workflows/bootstrap.yml b/.github/workflows/bootstrap.yml
@@ -0,0 +1,24 @@
+name: Setup build environment for Nix
+on:
+  workflow_call:
+jobs:
+  bootstrap:
+    name: "Generate bootstrap environment"
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - name: Install QEMU
+      run: |
+          sudo apt update -q -y
+          sudo apt install -q -y binfmt-support qemu-efi qemu-system-aarch64 qemu-user-static
+    - uses: DeterminateSystems/nix-installer-action@v4
+      name: Install Nix
+      with:
+        extra-conf: |
+          extra-platforms = aarch64-linux i686-linux
+    - uses: DeterminateSystems/magic-nix-cache-action@main
+    - uses: cachix/cachix-action@v14
+      name: Setup cachix
+      with:
+        name: lychee
+        authToken: ${{ secrets.CACHIX_KEY }}
diff --git a/.github/workflows/closures.yml b/.github/workflows/closures.yml
@@ -3,51 +3,35 @@ on:
   pull_request:
   push:
 jobs:
+  bootstrap:
+    uses: ./.github/workflows/bootstrap.yml
+    secrets: inherit
   generate_matrix:
-    name: "Generate hive list"
     runs-on: ubuntu-latest
+    name: "Generate hive list"
+    needs: bootstrap
     outputs:
        matrix: ${{ steps.matrix.outputs.matrix }}
     steps:
-      - uses: DeterminateSystems/nix-installer-action@v4
-      - uses: DeterminateSystems/magic-nix-cache-action@main
-      - uses: actions/checkout@v4
       - id: matrix
         name: "Run nix eval to generate node list"
         run: |
-          JSON=$(nix eval .#colmena --apply 'with builtins; x: filter (f: !elem f [ "defaults" "meta" ]) (attrNames x)' --json)
+          JSON=$(nix eval .#colmena --no-substitute -apply 'with builtins; x: filter (f: !elem f [ "defaults" "meta" ]) (attrNames x)' --json)
           echo "matrix=$JSON" >> $GITHUB_OUTPUT
-  bootstrap:
-    name: "Generate bootstrap environment"
-    needs: generate_matrix
 
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v4
-    - name: Install QEMU
-      run: |
-          sudo apt update -q -y
-          sudo apt install -q -y binfmt-support qemu-efi qemu-system-aarch64 qemu-user-static
-    - uses: DeterminateSystems/nix-installer-action@v4
-      name: Install Nix
-      with:
-        extra-conf: |
-          extra-platforms = aarch64-linux i686-linux
-    - uses: DeterminateSystems/magic-nix-cache-action@main
-    - uses: cachix/cachix-action@v14
-      name: Setup cachix
-      with:
-        name: lychee
-        authToken: '${{ secrets.CACHIX_KEY }}'
   build:
+    runs-on: ubuntu-latest
     name: "Build node"
-    needs: bootstrap
+    needs:
+      - generate_matrix
+      - bootstrap
     strategy:
       # each closure is independent from each other
       fail-fast: false
       matrix:
-        node: ${{ fromJSON(needs.bootstrap.needs.generate_matrix.outputs.matrix) }}
-      steps:
+        node: ${{ fromJSON(needs.generate_matrix.outputs.matrix) }}
+    steps:
+      - uses: actions/checkout@v4
       - name: Build ${{ matrix.node }}
         run: |
           nix run nixpkgs#colmena -- build --no-build-on-target -v --on ${{ matrix.node }}