WIP: nix CI

1 files changed, 94 insertions, 0 deletions

diff --git a/flake.nix b/flake.nix
new file mode 100644

index 0000000..60dc085
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,94 @@
+{
+  inputs.nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+  inputs.flake-utils.url = "github:numtide/flake-utils";
+  inputs.arcanelibs.url = "github:TheArcaneBrony/ArcaneLibs";
+  inputs.arcanelibs.inputs.nixpkgs.follows = "nixpkgs";
+
+  outputs =
+    {
+      self,
+      nixpkgs,
+      flake-utils,
+      arcanelibs,
+    }:
+    let
+      pkgs = nixpkgs.legacyPackages.x86_64-linux;
+      rVersion =
+        let
+          rev = self.sourceInfo.shortRev or self.sourceInfo.dirtyShortRev;
+          date = builtins.substring 0 8 self.sourceInfo.lastModifiedDate;
+          time = builtins.substring 8 6 self.sourceInfo.lastModifiedDate;
+        in
+        "preview.${date}-${time}+${rev}";
+
+      makeNupkg =
+        {
+          name,
+          nugetDeps ? null,
+          projectReferences ? [ ],
+          projectFile ? "${name}/${name}.csproj",
+        }:
+        pkgs.buildDotnetModule rec {
+          inherit projectReferences nugetDeps;
+
+          pname = "${name}";
+          version = "1.0.0-" + rVersion;
+          dotnetPackFlags = [
+            "--include-symbols"
+            "--include-source"
+            "--version-suffix ${rVersion}"
+          ];
+          #          dotnetFlags = [ "-v:diag" ];
+          dotnet-sdk = pkgs.dotnet-sdk_10;
+          dotnet-runtime = pkgs.dotnet-aspnetcore_10;
+          src = ./.;
+          projectFile = [
+            "${name}/${name}.csproj"
+          ];
+          packNupkg = true;
+          meta = with pkgs.lib; {
+            description = "Rory&::LibMatrix";
+            homepage = "https://cgit.rory.gay/matrix/LibMatrix.git";
+            license = licenses.agpl3Plus;
+            maintainers = with maintainers; [ RorySys ];
+          };
+        };
+    in
+    {
+      packages.x86_64-linux =
+        let
+          # HACKHACK: trim version string until nuget learns to deal with semver properly
+          # See: https://github.com/NuGet/Home/issues/14628
+          ArcaneLibs = arcanelibs.packages."${pkgs.stdenv.hostPlatform.system}".ArcaneLibs.overrideAttrs (old: {
+            __intentionallyOverridingVersion = true;
+            version = builtins.substring 0 29 old.version; # "1.0.0-preview-20251106-123456";
+          });
+          LibMatrix = self.packages."${pkgs.stdenv.hostPlatform.system}".LibMatrix.overrideAttrs (old: {
+            __intentionallyOverridingVersion = true;
+            version = builtins.substring 0 29 old.version; # "1.0.0-preview-20251106-123456";
+          });
+        in
+        {
+          LibMatrix = makeNupkg {
+            name = "LibMatrix";
+            nugetDeps = LibMatrix/deps.json;
+            projectReferences = [ ArcaneLibs ];
+          };
+          LibMatrix-EventTypes = makeNupkg {
+            name = "LibMatrix.EventTypes";
+            projectReferences = [
+              ArcaneLibs
+              LibMatrix
+            ];
+          };
+          LibMatrix-Federation = makeNupkg {
+            name = "LibMatrix.Federation";
+            nugetDeps = LibMatrix.Federation/deps.json;
+            projectReferences = [
+              ArcaneLibs
+              LibMatrix
+            ];
+          };
+        };
+    };
+}