Merge pull request #204 from NixOS/github-actions

github actions -> travis

.github/workflows/ci.yml

@@ -0,0 +1,13 @@
+name: "CI"
+on:
+  pull_request:
+  push:
+jobs:
+  tests:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: cachix/install-nix-action@v9
+      with: 
+        skip_adding_nixpkgs_channel: true
+    - run: nix-build release.nix

.travis.yml

@@ -1,7 +0,0 @@
-language: cpp
-dist: xenial
-script:
-  - ./bootstrap.sh
-  - ./configure
-  - make
-  - cd tests && make check

release.nix

@@ -1,5 +1,5 @@
 { patchelfSrc ? { outPath = ./.; revCount = 1234; shortRev = "abcdef"; }
-, nixpkgs ? builtins.fetchTarball https://github.com/NixOS/nixpkgs-channels/archive/nixos-19.03.tar.gz
+, nixpkgs ? builtins.fetchTarball https://github.com/NixOS/nixpkgs-channels/archive/nixos-20.03.tar.gz
 , officialRelease ? false
 }: