Add nix flake build

Author: kilimnik

.github/workflows/main.yml

@@ -9,22 +9,34 @@ permissions:
   contents: write
 
 jobs:
+  test_nix:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: cachix/install-nix-action@v20
+        with:
+          nix_path: nixpkgs=channel:nixos-unstable
+      - run: nix flake show
+      - run: nix build ".#packages.x86_64-linux.auth_proxy"
+      - run: nix build ".#packages.x86_64-linux.vault_plugin"
+
   pre_job:
-      runs-on: ubuntu-latest
-      outputs:
-        should_skip: ${{ steps.skip_check.outputs.should_skip }}
-        paths_result: ${{ steps.skip_check.outputs.paths_result }}
-      steps:
-        - id: skip_check
-          uses: fkirc/skip-duplicate-actions@v5
-          with:
-            paths_filter: |
-              app:
-                paths:
-                  - 'app/**'
+    needs: test_nix
+    runs-on: ubuntu-latest
+    outputs:
+      should_skip: ${{ steps.skip_check.outputs.should_skip }}
+      paths_result: ${{ steps.skip_check.outputs.paths_result }}
+    steps:
+      - id: skip_check
+        uses: fkirc/skip-duplicate-actions@v5
+        with:
+          paths_filter: |
+            app:
+              paths:
+                - 'app/**'
 
   build:
-    needs: pre_job
+    needs: [pre_job, test_nix]
     name: Build and Release
     environment: Deploy
     runs-on: ubuntu-latest
@@ -40,7 +52,7 @@ jobs:
 
       - uses: actions/setup-go@v3
         with:
-          go-version: '^1.18.0'
+          go-version: "^1.18.0"
 
       - uses: actions/checkout@v3
         with:

.gitignore

@@ -0,0 +1 @@
+result

flake.lock

@@ -1,48 +1,72 @@
 {
   inputs = {
-    nixpkgs-master.url = "github:nixos/nixpkgs/master";
-    nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable";
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
     flake-utils.url = "github:numtide/flake-utils";
   };
 
-  outputs = { self, flake-utils, nixpkgs-unstable, nixpkgs-master, ... }@inputs:
-    flake-utils.lib.eachDefaultSystem (system:
-      let
-        pkgs-master = nixpkgs-master.legacyPackages.${system}.appendOverlays [
+  outputs = { self, flake-utils, nixpkgs, ... }@inputs:
+    let
+      outputs = flake-utils.lib.eachDefaultSystem (system:
+        let
+          pkgs = import nixpkgs ({
+            inherit system;
 
-        ];
+            overlays = [
+            ];
 
-        pkgs = import nixpkgs-unstable ({
-          inherit system;
+            config.allowUnfree = true;
+          });
+        in
+        {
+          packages = {
+            auth_proxy = pkgs.buildGoModule rec {
+              name = "auth_proxy";
 
-          overlays = [
-          ];
+              src = ./auth_proxy;
 
-          config.allowUnfree = true;
-        });
+              vendorHash = "sha256-skp304q/dO1cBH6LIlrSg1rAoALtOK1wtweC0LJRPyI=";
+            };
+            vault_plugin = pkgs.buildGoModule rec {
+              name = "vault_plugin";
 
-      in
-      {
-        devShell = pkgs.pkgs.mkShell {
-
-          buildInputs = with pkgs;
-            [
-              protobuf
-              stdenv
-              go_1_18
-              buf
-              cmake
-              vault-bin
-              protoc-gen-go
-              pkgs-master.protoc-gen-connect-go
-            ];
-          shellHook = ''
-            export CFLAGS="-I${pkgs.glibc.dev}/include"
-            export LDFLAGS="-L${pkgs.glibc}/lib"
-            [ -n "$(go env GOBIN)" ] && export PATH="$(go env GOBIN):''${PATH}"
-            [ -n "$(go env GOPATH)" ] && export PATH="$(go env GOPATH)/bin:''${PATH}"
-          '';
-        };
-
-      });
+              src = ./vault_plugin;
+
+              vendorHash = "sha256-/6aE5w6Rki1ZIXMX9Ryo4XrGzS/01xZQiWDUROriixs=";
+            };
+          };
+
+          overlays.default = final: prev: {
+            zigpkgs = outputs.packages.${prev.system};
+          };
+
+          devShell = pkgs.pkgs.mkShell {
+
+            buildInputs = with pkgs;
+              [
+                protobuf
+                stdenv
+                go_1_18
+                buf
+                cmake
+                vault-bin
+                protoc-gen-go
+                pkgs.protoc-gen-connect-go
+              ];
+            shellHook = ''
+              export CFLAGS="-I${pkgs.glibc.dev}/include"
+              export LDFLAGS="-L${pkgs.glibc}/lib"
+              [ -n "$(go env GOBIN)" ] && export PATH="$(go env GOBIN):''${PATH}"
+              [ -n "$(go env GOPATH)" ] && export PATH="$(go env GOPATH)/bin:''${PATH}"
+            '';
+          };
+
+        });
+    in
+    outputs
+    // {
+      overlays.default = final: prev: {
+        auth_proxy = outputs.packages.${prev.system}.auth_proxy;
+        vault_plugin = outputs.packages.${prev.system}.vault_plugin;
+      };
+    };
 }