1 files changed, 133 insertions, 0 deletions
diff --git a/nixos/modules/services/misc/sourcehut/paste.nix b/nixos/modules/services/misc/sourcehut/paste.nix
new file mode 100644
index 00000000000..b2d5151969e
--- /dev/null
+++ b/nixos/modules/services/misc/sourcehut/paste.nix
@@ -0,0 +1,133 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+let
+  cfg = config.services.sourcehut;
+  cfgIni = cfg.settings;
+  scfg = cfg.paste;
+  iniKey = "paste.sr.ht";
+
+  rcfg = config.services.redis;
+  drv = pkgs.sourcehut.pastesrht;
+in
+{
+  options.services.sourcehut.paste = {
+    user = mkOption {
+      type = types.str;
+      default = "pastesrht";
+      description = ''
+        User for paste.sr.ht.
+      '';
+    };
+
+    port = mkOption {
+      type = types.port;
+      default = 5011;
+      description = ''
+        Port on which the "paste" module should listen.
+      '';
+    };
+
+    database = mkOption {
+      type = types.str;
+      default = "paste.sr.ht";
+      description = ''
+        PostgreSQL database name for paste.sr.ht.
+      '';
+    };
+
+    statePath = mkOption {
+      type = types.path;
+      default = "${cfg.statePath}/pastesrht";
+      description = ''
+        State path for pastesrht.sr.ht.
+      '';
+    };
+  };
+
+  config = with scfg; lib.mkIf (cfg.enable && elem "paste" cfg.services) {
+    users = {
+      users = {
+        "${user}" = {
+          isSystemUser = true;
+          group = user;
+          description = "paste.sr.ht user";
+        };
+      };
+
+      groups = {
+        "${user}" = { };
+      };
+    };
+
+    services.postgresql = {
+      authentication = ''
+        local ${database} ${user} trust
+      '';
+      ensureDatabases = [ database ];
+      ensureUsers = [
+        {
+          name = user;
+          ensurePermissions = { "DATABASE \"${database}\"" = "ALL PRIVILEGES"; };
+        }
+      ];
+    };
+
+    systemd = {
+      tmpfiles.rules = [
+        "d ${statePath} 0750 ${user} ${user} -"
+      ];
+
+      services = {
+        pastesrht = import ./service.nix { inherit config pkgs lib; } scfg drv iniKey {
+          after = [ "postgresql.service" "network.target" ];
+          requires = [ "postgresql.service" ];
+          wantedBy = [ "multi-user.target" ];
+
+          description = "paste.sr.ht website service";
+
+          serviceConfig.ExecStart = "${cfg.python}/bin/gunicorn ${drv.pname}.app:app -b ${cfg.address}:${toString port}";
+        };
+
+        pastesrht-webhooks = {
+          after = [ "postgresql.service" "network.target" ];
+          requires = [ "postgresql.service" ];
+          wantedBy = [ "multi-user.target" ];
+
+          description = "paste.sr.ht webhooks service";
+          serviceConfig = {
+            Type = "simple";
+            User = user;
+            Restart = "always";
+            ExecStart = "${cfg.python}/bin/celery -A ${drv.pname}.webhooks worker --loglevel=info";
+          };
+
+        };
+      };
+    };
+
+    services.sourcehut.settings = {
+      # URL paste.sr.ht is being served at (protocol://domain)
+      "paste.sr.ht".origin = mkDefault "http://paste.${cfg.originBase}";
+      # Address and port to bind the debug server to
+      "paste.sr.ht".debug-host = mkDefault "0.0.0.0";
+      "paste.sr.ht".debug-port = mkDefault port;
+      # Configures the SQLAlchemy connection string for the database.
+      "paste.sr.ht".connection-string = mkDefault "postgresql:///${database}?user=${user}&host=/var/run/postgresql";
+      # Set to "yes" to automatically run migrations on package upgrade.
+      "paste.sr.ht".migrate-on-upgrade = mkDefault "yes";
+      # paste.sr.ht's OAuth client ID and secret for meta.sr.ht
+      # Register your client at meta.example.org/oauth
+      "paste.sr.ht".oauth-client-id = mkDefault null;
+      "paste.sr.ht".oauth-client-secret = mkDefault null;
+      "paste.sr.ht".webhooks = mkDefault "redis://${rcfg.bind}:${toString rcfg.port}/5";
+    };
+
+    services.nginx.virtualHosts."paste.${cfg.originBase}" = {
+      forceSSL = true;
+      locations."/".proxyPass = "http://${cfg.address}:${toString port}";
+      locations."/query".proxyPass = "http://${cfg.address}:${toString (port + 100)}";
+      locations."/static".root = "${pkgs.sourcehut.pastesrht}/${pkgs.sourcehut.python.sitePackages}/pastesrht";
+    };
+  };
+}