Start of nix flake

3 files changed, 207 insertions, 0 deletions

diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..ba339ba
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,61 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1689068808,
+        "narHash": "sha256-6ixXo3wt24N/melDWjq70UuHQLxGV8jZvooRanIHXw0=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "919d646de7be200f3bf08cb76ae1f09402b6f9b4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1689850295,
+        "narHash": "sha256-fUYf6WdQlhd2H+3aR8jST5dhFH1d0eE22aes8fNIfyk=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "5df4d78d54f7a34e9ea1f84a22b4fd9baebc68d0",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..34110de
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,135 @@
+{
+  inputs.nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+  inputs.flake-utils.url = "github:numtide/flake-utils";
+
+  outputs = { self, nixpkgs, flake-utils }:
+      let
+        pkgs = nixpkgs.legacyPackages.x86_64-linux;
+      in
+      {
+         packages.x86_64-linux = {
+            bots = pkgs.buildDotnetModule rec {
+              pname = "botcore-v${version}";
+              version = "4";
+              dotnet-sdk = pkgs.dotnet-sdk_7;
+              dotnet-runtime = pkgs.dotnet-runtime_7;
+              src = ./.;
+              projectFile = [
+                "BotCore.Runner/BotCore.Runner.csproj"
+                "BotCore.SystemdServiceInvoker/BotCore.SystemdServiceInvoker.csproj"
+               ];
+              runtimeDeps = with pkgs; [ yt-dlp ];
+              nugetDeps = ./deps.nix;
+              #nativeBuildInputs = with pkgs; [
+              #  pkg-config
+              #];
+            };
+            frontend = pkgs.buildDotnetModule rec {
+              pname = "botcore-v${version}";
+              version = "4";
+              dotnet-sdk = pkgs.dotnet-sdk_7;
+              dotnet-runtime = pkgs.dotnet-aspnetcore_7;
+              src = ./.;
+              projectFile = [
+                "BotCore.Web.Legacy/BotCore.Web.Legacy.csproj"
+               ];
+              nugetDeps = ./deps.nix;
+              #nativeBuildInputs = with pkgs; [
+              #  pkg-config
+              #];
+            };
+            dataupdater = pkgs.buildDotnetModule rec {
+              pname = "botcore-v${version}";
+              version = "4";
+              dotnet-sdk = pkgs.dotnet-sdk_7;
+              dotnet-runtime = pkgs.dotnet-runtime_7;
+              src = ./.;
+              projectFile = [
+                "BotCore.DataUpdater/BotCore.DataUpdater.csproj"
+               ];
+              nugetDeps = ./deps.nix;
+              #nativeBuildInputs = with pkgs; [
+              #  pkg-config
+              #];
+            };
+            all = pkgs.buildDotnetModule rec {
+              pname = "botcore-v${version}";
+              version = "4";
+              dotnet-sdk = pkgs.dotnet-sdk_7;
+              dotnet-runtime = pkgs.dotnet-runtime_7;
+              src = ./.;
+              projectFile = "DiscordBots.sln";
+              nugetDeps = ./deps.nix;
+              #nativeBuildInputs = with pkgs; [
+              #  pkg-config
+              #];
+            };
+        };
+        modules = {
+          users = {
+            users.users.botcore = {
+              isSystemUser = true;
+              home = "/var/lib/botcore";
+              createHome = true;
+              group = "botcore";
+              extraGroups = [ "video" ];
+            };
+            users.groups.botcore = {};
+            security.polkit.extraConfig = ''
+              polkit.addRule(function(action, subject) {
+                if (action.id == "org.freedesktop.systemd1.manage-units" &&
+                    action.lookup("unit").startsWith("botcore.") &&
+                    subject.user == "botcore") {
+                  return polkit.Result.YES;
+                }
+              });
+              '';
+          };
+          bots = {
+              systemd.services = {
+                  "botcore.bot@" = {
+                    serviceConfig = {
+                      ExecStart = "${self.packages.x86_64-linux.bots}/bin/BotCore.Runner %i";
+                      Restart = "always";
+                      RestartSec = "5";
+                      User = "botcore";
+                    };
+                  };
+                  "botcore.systemdserviceinvoker" = {
+                    wantedBy = [ "multi-user.target" ];
+                    serviceConfig = {
+                      ExecStart = "${self.packages.x86_64-linux.bots}/bin/BotCore.SystemdServiceInvoker";
+                      User = "botcore";
+                    };
+                  };
+              };
+          };
+            frontend = {
+                systemd.services = {
+                    "botcore.web" = {
+                        wantedBy = [ "multi-user.target" ];
+                        serviceConfig = {
+                            ExecStart = "${self.packages.x86_64-linux.frontend}/bin/BotCore.Web.Legacy";
+                            Restart = "always";
+                            RestartSec = "5";
+                            User = "botcore";
+                        };
+                    };
+                };
+            };
+            dataupdater = {
+                systemd.services = {
+                    "botcore.dataupdater" = {
+                        wantedBy = [ "multi-user.target" ];
+                        serviceConfig = {
+                            ExecStart = "${self.packages.x86_64-linux.dataupdater}/bin/BotCore.DataUpdater";
+                            Restart = "always";
+                            RestartSec = "15min";
+                            User = "botcore";
+                        };
+                    };
+                };
+            };
+        };
+    };
+}
diff --git a/mkdeps b/mkdeps
new file mode 100755
index 0000000..b577e03
--- /dev/null
+++ b/mkdeps
@@ -0,0 +1,11 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i "bash -x" -p bash nuget-to-nix
+find . | grep -E '(bin|obj)$' | while read d; do rm -rf $d & done
+wait
+
+MSBUILDLIVELOGGER=false dotnet restore --packages=packages -v n --ucr
+nuget-to-nix packages | tee deps.nix
+du -sh packages
+rm -rf packages
+nix flake update
+git add deps.nix flake.lock