Initial Pile Of Files

2026-07-12 11:56:23 -05:00
parent 491aa6ec34
commit 914996cb6d
19 changed files with 515 additions and 0 deletions
@@ -0,0 +1,138 @@
+# flake.nix
+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+  };
+
+  outputs = {
+    self,
+    nixpkgs,
+  }: {
+    templates = {
+      default = {
+        description = ".NET dev environment (FHS) with SDK, EF Core, and optional Rider support";
+        welcomeText = ''
+          .NET skeletal project created.
+          - Build:   dotnet build
+          - Run:     dotnet run
+          - Rider:   rider . (inside nix develop)
+        '';
+        path = ./.;
+      };
+    };
+
+    devShells = let
+      supportedSystems = [
+        "x86_64-linux"
+        "aarch64-linux"
+        "x86_64-darwin"
+        "aarch64-darwin"
+      ];
+    in
+      nixpkgs.lib.genAttrs supportedSystems (
+        system: let
+          pkgs = import nixpkgs {
+            inherit system;
+            config.allowUnfree = true;
+          };
+          fhs = pkgs.buildFHSEnv {
+            name = "dotnet-fhs-shell";
+            targetPkgs = pkgs: [
+              pkgs.dotnet-sdk
+              pkgs.dotnet-ef
+              pkgs.dotnet-aspnetcore
+              pkgs.csharpier
+              pkgs.icu
+              pkgs.openssl
+              pkgs.krb5
+              pkgs.zlib
+              pkgs.git
+              pkgs.gnumake
+            ];
+            runScript = "bash";
+            profile = ''
+              export DOTNET_ROOT=${pkgs.dotnet-sdk}
+              export DOTNET_CLI_HOME=$HOME/.dotnet
+              export DOTNET_SKIP_FIRST_TIME_EXPERIENCE=1
+              export DOTNET_CLI_TELEMETRY_OPTOUT=1
+              export PATH=${pkgs.dotnet-sdk}/bin:$PATH
+            '';
+          };
+        in {
+          default = fhs.env.overrideAttrs (_: {
+            shellHook = ''
+              # Initialize git repository if not already present
+              if [ ! -d .git ]; then
+                git init
+                echo "✓ Initialized git repository"
+              fi
+
+              export DOTNET_ROOT=${pkgs.dotnet-sdk}
+              export DOTNET_CLI_HOME=$HOME/.dotnet
+              export DOTNET_SKIP_FIRST_TIME_EXPERIENCE=1
+              export DOTNET_CLI_TELEMETRY_OPTOUT=1
+              export PATH=${pkgs.dotnet-sdk}/bin:$PATH
+              echo "FHS shell for .NET development"
+              echo "DOTNET_ROOT=$DOTNET_ROOT"
+            '';
+          });
+        }
+      );
+
+    packages = let
+      supportedSystems = [
+        "x86_64-linux"
+        "aarch64-linux"
+        "x86_64-darwin"
+        "aarch64-darwin"
+      ];
+    in
+      nixpkgs.lib.genAttrs supportedSystems (
+        system: let
+          pkgs = import nixpkgs {
+            inherit system;
+            config.allowUnfree = true;
+          };
+        in {
+          default = pkgs.buildDotnetModule {
+            pname = "sample-dotnet-app";
+            version = "0.1.0";
+            src = ./.;
+            projectFile = "SampleApp.csproj";
+            nugetDeps = ./deps.nix;
+            selfContainedBuild = false;
+            meta.mainProgram = "SampleApp";
+          };
+
+          devHelper = pkgs.writeShellScriptBin "dev-helper" ''
+            echo ".NET dev environment"
+            command -v dotnet >/dev/null 2>&1 && dotnet --version || true
+            echo "This binary is built by Nix (packages.devHelper)."
+          '';
+        }
+      );
+
+    apps = let
+      supportedSystems = [
+        "x86_64-linux"
+        "aarch64-linux"
+        "x86_64-darwin"
+        "aarch64-darwin"
+      ];
+    in
+      nixpkgs.lib.genAttrs supportedSystems (
+        system: let
+          pkgs = nixpkgs.legacyPackages.${system};
+        in {
+          default = {
+            type = "app";
+            program = pkgs.lib.getExe self.packages.${system}.default;
+          };
+          dev-helper = {
+            type = "app";
+            program = pkgs.lib.getExe self.packages.${system}.devHelper;
+          };
+        }
+      );
+  };
+}