Add postgres, fix hedgedoc, various cleanups

hosts/voyager/services/hedgedoc.nix

@@ -20,10 +20,10 @@ in {
             sessionSecret = "$CMD_SESSION_SECRET";
 
             allowFreeURL = true;
-            db = {
-                dialect = "sqlite";
-                storage = "/var/lib/hedgedoc/db.hedgedoc.sqlite";
-            };
+            allowAnonymous = false;
+            allowAnonymousEdits = true; # Allow anonymous edits with the "freely" permission
+
+            dbURL = "postgres://hedgedoc:@localhost/hedgedoc";
 
             email = false;
             oauth2 = {
@@ -51,4 +51,15 @@ in {
     };
 
     networking.firewall.allowedTCPPorts = [ port ];
+
+    services.postgresql = {
+      ensureDatabases = [ "hedgedoc" ];
+      ensureUsers = [{
+        name = "hedgedoc";
+        ensurePermissions = {
+          "DATABASE \"hedgedoc\"" = "ALL PRIVILEGES";
+        };
+      }];
+    };
+
 }

hosts/voyager/services/postgres.nix

@@ -0,0 +1,24 @@
+{ config, pkgs, lib, ... }:
+{
+  services.postgresql = {
+    enable = true;
+    /* enableTCPIP = true; # Expose on the network */
+    authentication = pkgs.lib.mkOverride 10 ''
+     local all all trust
+     host all all 127.0.0.1/32 trust
+     host all all ::1/128 trust
+    '';
+  };
+
+  services.postgresqlBackup = {
+    enable = true;
+    location = "/var/backup/postgres";
+    startAt = "*-*-* 03:15:00";
+    backupAll = true;
+  };
+
+  
+  environment.systemPackages = [ config.services.postgresql.package ];
+}
+
+