Initial

Signed-off-by: Slendi <slendi@socopon.com>

flake.nix

@@ -0,0 +1,71 @@
+{
+  description = "A simple pastebin service";
+
+  inputs = {
+    nixpkgs.url     = "github:NixOS/nixpkgs/nixos-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { nixpkgs, flake-utils, ... }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = import nixpkgs { inherit system; };
+      in
+				{
+					packages.default = pkgs.buildGoModule {
+						pname          = "slenpaste";
+						version        = "0.1.0";
+						src            = ./.;
+						goPackagePath  = "github.com/slendidev/slenpaste";
+					};
+
+					devShells.default = pkgs.mkShell {
+						buildInputs = [ pkgs.go pkgs.gopls ];
+					};
+
+					nixosModules.slenpaste = { lib, pkgs, config, ... }: {
+						# module function
+						options.services.slenpaste.enable = lib.mkEnableOption "Enable slenpaste service";
+						options.services.slenpaste.domain = lib.mkOption {
+							type        = lib.types.str;
+							default     = "localhost";
+							description = "Domain to serve pastes from";
+						};
+						options.services.slenpaste.listen = lib.mkOption {
+							type        = lib.types.str;
+							default     = "0.0.0.0:8080";
+							description = "Listen address (host:port)";
+						};
+						options.services.slenpaste.expireDur = lib.mkOption {
+							type        = lib.types.str;
+							default     = "0";
+							description = "Expiry duration (Go syntax, e.g. \"5m\", \"1h\" or \"0\" for none)";
+						};
+						options.services.slenpaste.expireOnView = lib.mkOption {
+							type        = lib.types.bool;
+							default     = false;
+							description = "Whether to expire on first view";
+						};
+
+						config = lib.mkIf config.services.slenpaste.enable {
+							systemd.services.slenpaste = {
+								description = "slenpaste HTTP paste service";
+								after       = [ "network.target" ];
+								wants       = [ "network.target" ];
+								serviceConfig = {
+									ExecStart = ''
+										${pkgs.slenpaste}/bin/slenpaste \
+											-domain ${config.services.slenpaste.domain} \
+											-listen ${config.services.slenpaste.listen} \
+											-expire ${config.services.slenpaste.expireDur} \
+											-expire-on-view=${toString config.services.slenpaste.expireOnView}
+									'';
+									Restart   = "on-failure";
+								};
+								wantedBy = [ "multi-user.target" ];
+							};
+						};
+					};
+				}
+    );
+}