{modules,tests}/back: Update to deal with newest back

1 files changed, 67 insertions, 96 deletions

diff --git a/modules/by-name/ba/back/module.nix b/modules/by-name/ba/back/module.nix
index 520acdb..d47ffce 100644
--- a/modules/by-name/ba/back/module.nix
+++ b/modules/by-name/ba/back/module.nix
@@ -6,116 +6,87 @@
   ...
 }: let
   cfg = config.vhack.back;
+in {
+  options.vhack.back = {
+    enable = lib.mkEnableOption "Back issue tracker (inspired by tvix's panettone)";
 
-  mkConfigFile = repoPath: domain:
-    (pkgs.formats.json {}).generate "config.json"
-    {
-      inherit (cfg) source_code_repository_url;
-      repository_path = repoPath;
-      root_url = "https://${domain}";
-    };
-
-  mkUnit = repoPath: port: domain: {
-    description = "Back service for ${repoPath}";
-    wants = ["network-online.target"];
-    after = ["network-online.target"];
-    wantedBy = ["default.target"];
-
-    environment = {
-      ROCKET_PORT = builtins.toString port;
+    domain = lib.mkOption {
+      type = lib.types.str;
+      description = "The domain to host this `back` instance on.";
     };
 
-    serviceConfig = {
-      ExecStart = "${lib.getExe vhackPackages.back} ${mkConfigFile repoPath domain}";
+    settings = {
+      scan_path = lib.mkOption {
+        type = lib.types.path;
+        description = "The path to the directory under which all the repositories reside";
+      };
+      project_list = lib.mkOption {
+        type = lib.types.path;
+        description = "The path to the `projects.list` file.";
+      };
 
-      # Ensure that the service can read the repository
-      # FIXME(@bpeetz): This has the implied assumption, that all the exposed git
-      # repositories are readable for the git group. This should not be necessary. <2024-12-23>
-      User = "git";
-      Group = "git";
+      source_code_repository_url = lib.mkOption {
+        description = "The url to the source code of this instance of back";
+        default = "https://git.foss-syndicate.org/vhack.eu/nixos-server/tree/pkgs/by-name/ba/back";
+        type = lib.types.str;
+      };
 
-      DynamicUser = true;
-      Restart = "always";
-
-      # Sandboxing
-      ProtectSystem = "strict";
-      ProtectHome = true;
-      PrivateTmp = true;
-      PrivateDevices = true;
-      ProtectHostname = true;
-      ProtectClock = true;
-      ProtectKernelTunables = true;
-      ProtectKernelModules = true;
-      ProtectKernelLogs = true;
-      ProtectControlGroups = true;
-      RestrictAddressFamilies = ["AF_UNIX" "AF_INET" "AF_INET6"];
-      RestrictNamespaces = true;
-      LockPersonality = true;
-      MemoryDenyWriteExecute = true;
-      RestrictRealtime = true;
-      RestrictSUIDSGID = true;
-      RemoveIPC = true;
-      PrivateMounts = true;
-      # System Call Filtering
-      SystemCallArchitectures = "native";
-      SystemCallFilter = ["~@cpu-emulation @debug @keyring @mount @obsolete @privileged @setuid"];
+      root_url = lib.mkOption {
+        type = lib.types.str;
+        description = "The url to this instance of back.";
+        default = "https://${cfg.domain}";
+      };
     };
   };
 
-  mkVirtalHost = port: {
-    locations."/".proxyPass = "http://127.0.0.1:${builtins.toString port}";
+  config = lib.mkIf cfg.enable {
+    systemd.services."back" = {
+      description = "Back issue tracking system.";
+      requires = ["network-online.target"];
+      after = ["network-online.target"];
+      wantedBy = ["default.target"];
 
-    enableACME = true;
-    forceSSL = true;
-  };
+      serviceConfig = {
+        ExecStart = "${lib.getExe vhackPackages.back} ${(pkgs.formats.json {}).generate "config.json" cfg.settings}";
 
-  services =
-    lib.mapAttrs' (gitPath: config: {
-      name = builtins.replaceStrings ["/"] ["_"] "back-${config.domain}";
-      value = mkUnit gitPath config.port config.domain;
-    })
-    cfg.repositories;
+        # Ensure that the service can read the repository
+        # FIXME(@bpeetz): This has the implied assumption, that all the exposed git
+        # repositories are readable for the git group. This should not be necessary. <2024-12-23>
+        User = "git";
+        Group = "git";
 
-  virtualHosts =
-    lib.mapAttrs' (gitPath: config: {
-      name = config.domain;
-      value = mkVirtalHost config.port;
-    })
-    cfg.repositories;
-in {
-  options.vhack.back = {
-    enable = lib.mkEnableOption "Back issue tracker (inspired by tvix's panettone)";
+        DynamicUser = true;
+        Restart = "always";
 
-    source_code_repository_url = lib.mkOption {
-      description = "The url to the source code of this instance of back";
-      default = "https://git.foss-syndicate.org/vhack.eu/nixos-server/tree/pkgs/by-name/ba/back";
-      type = lib.types.str;
+        # Sandboxing
+        ProtectSystem = "strict";
+        ProtectHome = true;
+        PrivateTmp = true;
+        PrivateDevices = true;
+        ProtectHostname = true;
+        ProtectClock = true;
+        ProtectKernelTunables = true;
+        ProtectKernelModules = true;
+        ProtectKernelLogs = true;
+        ProtectControlGroups = true;
+        RestrictAddressFamilies = ["AF_UNIX" "AF_INET" "AF_INET6"];
+        RestrictNamespaces = true;
+        LockPersonality = true;
+        MemoryDenyWriteExecute = true;
+        RestrictRealtime = true;
+        RestrictSUIDSGID = true;
+        RemoveIPC = true;
+        PrivateMounts = true;
+        # System Call Filtering
+        SystemCallArchitectures = "native";
+        SystemCallFilter = ["~@cpu-emulation @debug @keyring @mount @obsolete @privileged @setuid"];
+      };
     };
+    services.nginx.virtualHosts."${cfg.domain}" = {
+      locations."/".proxyPass = "http://127.0.0.1:8000";
 
-    repositories = lib.mkOption {
-      description = "An attibute set of repos to launch `back` services for.";
-      type = lib.types.attrsOf (lib.types.submodule {
-        options = {
-          enable = (lib.mkEnableOption "`back` for this repository.") // {default = true;};
-          domain = lib.mkOption {
-            type = lib.types.str;
-            description = "The domain to host this `back` instance on.";
-          };
-          port = lib.mkOption {
-            type = lib.types.port;
-
-            # TODO: This _should_ be an implementation detail, but I've no real approach to
-            # automatically generate them without encountering weird bugs. <2024-12-23>
-            description = "The port to use for this back instance. This must be unique.";
-          };
-        };
-      });
-      default = {};
+      enableACME = true;
+      forceSSL = true;
     };
   };
-
-  config = lib.mkIf cfg.enable {
-    systemd = {inherit services;};
-    services.nginx = {inherit virtualHosts;};
-  };
 }