From efb2e3d222975228fc3eee437bdb8c535fb2580e Mon Sep 17 00:00:00 2001
From: Marcel <me@m4rc3l.de>
Date: Sun, 16 Jun 2024 22:35:05 +0200
Subject: [PATCH] gh-action: init

---
 .github/depedabot.yaml               |   6 ++
 .github/workflows/flake-build.yaml   |  32 ++++++++
 .github/workflows/update-flakes.yaml |  18 +++++
 flake.nix                            | 117 +++++++++++++++------------
 4 files changed, 122 insertions(+), 51 deletions(-)
 create mode 100644 .github/depedabot.yaml
 create mode 100644 .github/workflows/flake-build.yaml
 create mode 100644 .github/workflows/update-flakes.yaml

diff --git a/.github/depedabot.yaml b/.github/depedabot.yaml
new file mode 100644
index 0000000..1230149
--- /dev/null
+++ b/.github/depedabot.yaml
@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"
diff --git a/.github/workflows/flake-build.yaml b/.github/workflows/flake-build.yaml
new file mode 100644
index 0000000..cf83fb2
--- /dev/null
+++ b/.github/workflows/flake-build.yaml
@@ -0,0 +1,32 @@
+name: "flake check"
+
+on:
+  push:
+    branches: [ main ]
+    tags: [ '*' ]
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        target: [ "unstable", "stable" ]
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: cachix/install-nix-action@V27
+
+      - name: patch stable
+        if: matrix.target == "stable"
+        run: |
+          sed -i flake.nix \
+            -e 's|url = "github:NixOS/nixpkgs/nixos-unstable"|follows = "nixpkgs-stable"|g' \
+            -e 's|url = "github:nix-community/home-manager"|follows = "home-manager-stable"|g' \
+            -e 's|url = "github:nix-community/nixvim""|follows = "nixvim-stable"|g'
+
+      - run: nix build -L
+
diff --git a/.github/workflows/update-flakes.yaml b/.github/workflows/update-flakes.yaml
new file mode 100644
index 0000000..a22cdf6
--- /dev/null
+++ b/.github/workflows/update-flakes.yaml
@@ -0,0 +1,18 @@
+name: "Update flakes"
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '0 0 * * 0'
+
+jobs:
+  update-flakes:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: cachix/install-nix-action@V27
+
+      - uses: DeterminateSystems/update-flake-lock@v22
+        with:
+          token: ${{ github.token }}
diff --git a/flake.nix b/flake.nix
index 5abf746..d42e306 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,76 +2,91 @@
   description = "A very basic NeoVim flake";
 
   inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    nixpkgs-stable.url = "github:NixOS/nixpkgs/nixos-24.05";
+
     flake-utils.url = "github:numtide/flake-utils";
+
     home-manager = {
-      url = "github:nix-community/home-manager/release-24.05";
+      url = "github:nix-community/home-manager";
       inputs.nixpkgs.follows = "nixpkgs";
     };
-    nixpkgs.url = "github:nixos/nixpkgs/nixos-24.05";
+    home-manager-stable = {
+      url = "github:nix-community/home-manager/release-24.05";
+      inputs.nixpkgs.follows = "nixpkgs-stable";
+    };
+
     nixvim = {
-      url = "github:nix-community/nixvim/nixos-24.05";
+      url = "github:nix-community/nixvim";
       inputs.nixpkgs.follows = "nixpkgs";
       inputs.home-manager.follows = "home-manager";
     };
+    nixvim-stable = {
+      url = "github:nix-community/nixvim/nixos-24.05";
+      inputs.nixpkgs.follows = "nixpkgs-stable";
+      inputs.home-manager.follows = "home-manager-stable";
+    };
   };
 
-  outputs = { self, flake-utils, nixpkgs, nixvim, ... }: let
-    angularLsp = { pkgs }: {
-      name = "angularls";
-      package = pkgs.callPackage ./pkgs/angular-language-server { };
-    };
+  outputs = { self, flake-utils, nixpkgs, nixvim, ... }:
+    let
+      angularLsp = { pkgs }: {
+        name = "angularls";
+        package = pkgs.callPackage ./pkgs/angular-language-server { };
+      };
 
-    mkLsp = import "${nixvim.outPath}/plugins/lsp/language-servers/_mk-lsp.nix";
+      mkLsp = import "${nixvim.outPath}/plugins/lsp/language-servers/_mk-lsp.nix";
 
-    mkModules = { config, lib, pkgs }: [
-      ./modules/nixos.nix
-      # partly copied from https://github.com/nix-community/nixvim/blob/main/wrappers/nixos.nix#L31-L49
-      {
-        options.programs.nixvim = lib.mkOption {
-          type = lib.types.submoduleWith {
-            shorthandOnlyDefinesConfig = true;
-            modules = [ {
-              imports = [ ./modules ];
-            } ];
+      mkModules = { config, lib, pkgs }: [
+        ./modules/nixos.nix
+        # partly copied from https://github.com/nix-community/nixvim/blob/main/wrappers/nixos.nix#L31-L49
+        {
+          options.programs.nixvim = lib.mkOption {
+            type = lib.types.submoduleWith {
+              shorthandOnlyDefinesConfig = true;
+              modules = [{
+                imports = [ ./modules ];
+              }];
+            };
           };
-        };
 
-        config.programs.nixvim = mkLsp { inherit config lib pkgs; } (angularLsp { inherit pkgs; });
-      }
-    ];
-  in {
-    homeManagerModules = {
-      nvim = { config, lib, pkgs, ... }: {
-        imports = [
-          nixvim.homeManagerModules.nixvim
-        ] ++ mkModules { inherit config lib pkgs; };
-      };
-
-      default = self.homeManagerModules.nvim;
-    };
+          config.programs.nixvim = mkLsp { inherit config lib pkgs; } (angularLsp { inherit pkgs; });
+        }
+      ];
+    in
+    {
+      homeManagerModules = {
+        nvim = { config, lib, pkgs, ... }: {
+          imports = [
+            nixvim.homeManagerModules.nixvim
+          ] ++ mkModules { inherit config lib pkgs; };
+        };
 
-    nixosModules = {
-      nvim = { config, lib, pkgs, ... }: {
-        imports = [
-          nixvim.nixosModules.nixvim
-        ] ++ mkModules { inherit config lib pkgs; };
+        default = self.homeManagerModules.nvim;
       };
 
-      default = self.nixosModules.nvim;
-    };
-  } // flake-utils.lib.eachDefaultSystem (system: {
-    packages = {
-      nixvim = nixvim.legacyPackages.${system}.makeNixvimWithModule {
-        module = { config, lib, pkgs, ... }: {
+      nixosModules = {
+        nvim = { config, lib, pkgs, ... }: {
           imports = [
-            (mkLsp { inherit config lib pkgs; } (angularLsp { inherit pkgs; }))
-            ./modules
-          ];
+            nixvim.nixosModules.nixvim
+          ] ++ mkModules { inherit config lib pkgs; };
         };
-        inherit (nixpkgs.legacyPackages.${system}) pkgs;
+
+        default = self.nixosModules.nvim;
       };
+    } // flake-utils.lib.eachDefaultSystem (system: {
+      packages = {
+        nixvim = nixvim.legacyPackages.${system}.makeNixvimWithModule {
+          module = { config, lib, pkgs, ... }: {
+            imports = [
+              (mkLsp { inherit config lib pkgs; } (angularLsp { inherit pkgs; }))
+              ./modules
+            ];
+          };
+          inherit (nixpkgs.legacyPackages.${system}) pkgs;
+        };
 
-      default = self.packages.${system}.nixvim;
-    };
-  });
+        default = self.packages.${system}.nixvim;
+      };
+    });
 }