From 503ac8c78253b8339fd99719a3c02658ddf6e70e Mon Sep 17 00:00:00 2001
From: Griffin Smith <grfn@gws.fyi>
Date: Sun, 26 Dec 2021 16:06:07 -0500
Subject: feat(grfn/bbbg): Add NixOS module, deploy to mugwump

Change-Id: I0299242982c183fa9fc1f26b1bacb14f8fc14b28
Reviewed-on: https://cl.tvl.fyi/c/depot/+/4684
Reviewed-by: grfn <grfn@gws.fyi>
Reviewed-by: zseri <zseri.devel@ytrizja.de>
Autosubmit: grfn <grfn@gws.fyi>
Tested-by: BuildkiteCI
---
 users/grfn/bbbg/module.nix      | 135 ++++++++++++++++++++++++++++++++++++++++
 users/grfn/bbbg/src/bbbg/db.clj |   2 +-
 2 files changed, 136 insertions(+), 1 deletion(-)
 create mode 100644 users/grfn/bbbg/module.nix

(limited to 'users/grfn/bbbg')

diff --git a/users/grfn/bbbg/module.nix b/users/grfn/bbbg/module.nix
new file mode 100644
index 000000000000..cff971396277
--- /dev/null
+++ b/users/grfn/bbbg/module.nix
@@ -0,0 +1,135 @@
+{ config, lib, pkgs, depot, ... }:
+
+let
+  bbbg = depot.users.grfn.bbbg;
+  cfg = config.services.bbbg;
+in {
+  options = with lib; {
+    services.bbbg = {
+      enable = mkEnableOption "BBBG Server";
+
+      port = mkOption {
+        type = types.int;
+        default = 7222;
+        description = "Port to listen to for the HTTP server";
+      };
+
+      domain = mkOption {
+        type = types.str;
+        default = "bbbg.gws.fyi";
+        description = "Domain to host under";
+      };
+
+      proxy = {
+        enable = mkEnableOption "NGINX reverse proxy";
+      };
+
+      database = {
+        enable = mkEnableOption "BBBG Database Server";
+
+        user = mkOption {
+          type = types.str;
+          default = "bbbg";
+          description = "Database username";
+        };
+
+        host = mkOption {
+          type = types.str;
+          default = "localhost";
+          description = "Database host";
+        };
+
+        name = mkOption {
+          type = types.str;
+          default = "bbbg";
+          description = "Database name";
+        };
+
+        port = mkOption {
+          type = types.int;
+          default = 5432;
+          description = "Database host";
+        };
+      };
+    };
+  };
+
+  config = lib.mkMerge [
+    (lib.mkIf cfg.enable {
+      systemd.services.bbbg-server = {
+        wantedBy = [ "multi-user.target" ];
+        after = [ "network.target" ];
+
+        serviceConfig = {
+          DynamicUser = true;
+          Restart = "always";
+          EnvironmentFile = "/run/agenix/bbbg";
+        };
+
+        environment = {
+          PGHOST = cfg.database.host;
+          PGUSER = cfg.database.user;
+          PGDATABASE = cfg.database.name;
+          PORT = toString cfg.port;
+        };
+
+        script = "${bbbg.server}/bin/bbbg-server";
+      };
+
+      systemd.services.migrate-bbbg = {
+        description = "Run database migrations for BBBG";
+        wantedBy = [ "bbbg-server.service" ];
+        after = ([ "network.target" ]
+                 ++ (if cfg.database.enable
+                     then ["postgresql.service"]
+                     else []));
+
+        serviceConfig = {
+          Type = "oneshot";
+          EnvironmentFile = "/run/agenix/bbbg";
+        };
+
+        environment = {
+          PGHOST = cfg.database.host;
+          PGUSER = cfg.database.user;
+          PGDATABASE = cfg.database.name;
+        };
+
+        script = "${bbbg.db-util}/bin/bbbg-db-util migrate";
+      };
+    })
+    (lib.mkIf cfg.database.enable {
+      services.postgresql = {
+        enable = true;
+        authentication = lib.mkForce ''
+          local all all trust
+          host all all 127.0.0.1/32 password
+          host all all ::1/128 password
+          hostnossl all all 127.0.0.1/32 password
+          hostnossl all all ::1/128  password
+        '';
+
+        ensureDatabases = [
+          cfg.database.name
+        ];
+
+        ensureUsers = [{
+          name = cfg.database.user;
+          ensurePermissions = {
+            "DATABASE ${cfg.database.name}" = "ALL PRIVILEGES";
+          };
+        }];
+      };
+    })
+    (lib.mkIf cfg.proxy.enable {
+      services.nginx = {
+        enable = true;
+        virtualHosts."${cfg.domain}" = {
+          enableACME = true;
+          forceSSL = true;
+          locations."/".proxyPass = "http://localhost:${toString cfg.port}";
+        };
+      };
+    })
+  ];
+}
diff --git a/users/grfn/bbbg/src/bbbg/db.clj b/users/grfn/bbbg/src/bbbg/db.clj
index a775574b7a0c..5bbf88925aa1 100644
--- a/users/grfn/bbbg/src/bbbg/db.clj
+++ b/users/grfn/bbbg/src/bbbg/db.clj
@@ -353,7 +353,7 @@
        ~@body)))
 
 (defn -main [& args]
-  (let [db (component/start (make-database {::config (env->config)}))]
+  (let [db (component/start (make-database (env->config)))]
     (case (first args)
       "migrate" (migrate! db)
       "rollback" (rollback! db))))
-- 
cgit 1.4.1