abstract

.github/workflows/build.yml

@@ -1,27 +1,39 @@
-name: Build NixOS
+name: Build NixOS (on demand)
 
 on:
-  push:
-    branches:
-      - main
-  pull_request:
-    branches:
-      - main
+  workflow_dispatch:
+    inputs:
+      host:
+        description: 'host name to build'
+        required: true
+        default: 'othalan'
+        type: string
+      lockFile:
+        description: 'flake.lock file'
+        type: string
+
+  workflow_call:
+    inputs:
+      host:
+        description: 'host name to build'
+        required: true
+        default: 'othalan'
+        type: string
+
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}-${{ inputs.host }}
+  cancel-in-progress: true
 
 jobs:
   build:
     runs-on: ubuntu-latest
-    strategy:
-      max-parallel: 1
-      matrix:
-        host: ["othalan", "mannaz", "algiz"]
     steps:
       # free up some space
       - run: sudo rm -rf /opt&
-
       - uses: actions/checkout@v4
-      - name: Install Nix
-        uses: DeterminateSystems/nix-installer-action@main
+
+      - uses: DeterminateSystems/nix-installer-action@main
       - uses: DeterminateSystems/magic-nix-cache-action@v2
 
       - uses: cachix/cachix-action@v14
@@ -29,6 +41,12 @@ jobs:
           name: daylin
           authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
 
+      - name: write lock file
+        if: "${{ inputs.lockFile != '' }}"
+        run: |
+          echo '${{ inputs.lockFile }}' > flake.lock
+          git diff
+
       - name: Build
         run: |
-          nix run . --accept-flake-config -- cache --host "${{ matrix.host }}" --flake .
+          nix run . --accept-flake-config -- cache --host "${{ inputs.host }}" --flake .

.github/workflows/on-demand.yml

@@ -1,45 +0,0 @@
-name: Build NixOS (on demand)
-
-on:
-  workflow_dispatch:
-    inputs:
-      host:
-        description: 'host name to build'
-        required: true
-        default: 'othalan'
-        type: string
-      lockFile:
-        description: 'flake.lock file'
-        required: true
-        type: string
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      # free up some space
-      - run: sudo rm -rf /opt&
-
-      - uses: actions/checkout@v4
-      - name: Install Nix
-        uses: DeterminateSystems/nix-installer-action@main
-      - uses: DeterminateSystems/magic-nix-cache-action@v2
-
-      - uses: cachix/cachix-action@v14
-        with:
-          name: daylin
-          authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
-
-      - name: write lock file
-        run: |
-          echo '${{ inputs.lockFile }}' > flake.lock
-          git diff
-
-
-      - name: Build
-        run: |
-          nix run . --accept-flake-config -- cache --host "${{ inputs.host }}" --flake .

.github/workflows/push.yml

@@ -0,0 +1,23 @@
+name: Build NixOS
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  build:
+    strategy:
+      max-parallel: 1
+      matrix:
+        host:
+          - othalan
+          # - mannaz
+          # - algiz
+    uses: ./.github/workflows/build.yml
+    with:
+      host: "${{ matrix.host }}"
+    secrets: inherit

todo.md

@@ -12,4 +12,6 @@
 
 - [ ] find out why pixi on GHA is different from local (possibly from the fetch git step?)
 
+- [ ] rework CI so it's not building all systems on every pull
+
 <!-- generated with <3 by daylinmorgan/todo -->