2 files changed, 32 insertions, 74 deletions
diff --git a/.github/workflows/nix-action.yml b/.github/workflows/nix-action.yml
deleted file mode 100644
index f31495f..0000000
--- a/.github/workflows/nix-action.yml
+++ /dev/null
@@ -1,74 +0,0 @@
-name: Nix CI
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - '**'
-
-jobs:
-  dependencies:
-    runs-on: ubuntu-latest
-    outputs:
-      matrix: ${{ steps.set-matrix.outputs.matrix }}
-    steps:
-    - name: Cachix install
-      uses: cachix/install-nix-action@v12
-      with:
-        nix_path: nixpkgs=channel:nixpkgs-unstable
-    - name: Cachix setup coq
-      uses: cachix/cachix-action@v8
-      with:
-        # Name of a cachix cache to pull/substitute
-        name: coq
-    - name: Cachix setup math-comp
-      uses: cachix/cachix-action@v8
-      with:
-        # Name of a cachix cache to pull/substitute
-        name: math-comp
-        authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
-    - name: Git checkout
-      uses: actions/checkout@v2
-      with:
-        fetch-depth: 0
-    - name: Building/fetching dependencies
-      run: nix-build --argstr ci-job dependencies
-    - name: Setup build matrix
-      id: set-matrix
-      run: |
-        matrix=$(nix-shell --arg do-nothing true --run nixTasks)
-        echo ::set-output name=matrix::{\"task\":$(echo $matrix)}\"
-
-  main:
-    runs-on: ubuntu-latest
-    needs:
-    - dependencies
-    strategy:
-      matrix: ${{fromJson(needs.dependencies.outputs.matrix)}}
-    steps:
-    - name: Cachix install
-      uses: cachix/install-nix-action@v12
-      with:
-        nix_path: nixpkgs=channel:nixpkgs-unstable
-    - name: Cachix setup coq
-      uses: cachix/cachix-action@v8
-      with:
-        # Name of a cachix cache to pull/substitute
-        name: coq
-    - name: Cachix setup math-comp
-      uses: cachix/cachix-action@v8
-      with:
-        # Name of a cachix cache to pull/substitute
-        name: math-comp
-        authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
-    - name: Git checkout
-      uses: actions/checkout@v2
-      with:
-        fetch-depth: 0
-    - name: Building/fetching dependencies
-      run: nix-build --argstr ci "${{ matrix.task }}" --argstr ci-job dependencies
-    - name: Building/fetching current project
-      run: nix-build --argstr ci "${{ matrix.task }}" --argstr ci-job main
-
diff --git a/.github/workflows/nix.yml b/.github/workflows/nix.yml
new file mode 100644
index 0000000..6a34426
--- /dev/null
+++ b/.github/workflows/nix.yml
@@ -0,0 +1,32 @@
+name: Cachix
+on:
+  push:
+jobs:
+  cachix:
+    name: Cachix branch
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        coq: [ "8.11", "8.12" ]
+    steps:
+      - name: Get branch shortname
+        run: echo "##[set-output name=name;]$(echo ${GITHUB_REF#refs/heads/})"
+        id: branch-short
+      - name: Get owner name
+        run: echo "##[set-output name=name;]$(echo $GITHUB_REPOSITORY | cut -d/ -f1)"
+        id: owner
+      - name: Get owner lowercase name
+        run: echo "##[set-output name=name;]$(echo $GITHUB_REPOSITORY | cut -d/ -f1 | tr '[:upper:]' '[:lower:]')"
+        id: owner-lowercase
+      - uses: cachix/install-nix-action@v12
+      - uses: cachix/cachix-action@v8
+        if: steps.owner.outputs.name == 'math-comp' || steps.owner.outputs.name == 'CohenCyril'
+        with:
+          # Name of a cachix cache to push and pull/substitute
+          name: ${{ steps.owner-lowercase.outputs.name }}
+          extraPullNames: coq
+          # Authentication token for Cachix, needed only for private cache access
+          authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
+      # building fake mathcomp-fast target
+      - run: nix-build https://github.com/math-comp/math-comp-nix/archive/master.tar.gz --arg config '{coq = "${{ matrix.coq }}"; mathcomp = "${{ steps.owner.outputs.name }}/${{ steps.branch-short.outputs.name }}";}' --argstr package mathcomp