feat(ops/modules): set up public-inbox at inbox.tvl.su r/5503

Initial setup which does not yet include fetching mails at all, this
is for now only going to display a manually populated view of the
existing mailing list while the rest of this stuff is set up.

Change-Id: Ie1235bd257c9056fe37d0740dfca771ebdd880eb
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7628
Reviewed-by: flokli <flokli@flokli.de>
Reviewed-by: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI

3 files changed, 79 insertions, 0 deletions

diff --git a/ops/machines/sanduny/default.nix b/ops/machines/sanduny/default.nix
index 886a3a1be72d..4db6311ceb6b 100644
--- a/ops/machines/sanduny/default.nix
+++ b/ops/machines/sanduny/default.nix
@@ -15,11 +15,13 @@ in
 {
   imports = [
     (mod "cgit.nix")
+    (mod "depot-inbox.nix")
     (mod "depot-replica.nix")
     (mod "journaldriver.nix")
     (mod "known-hosts.nix")
     (mod "tvl-cache.nix")
     (mod "tvl-users.nix")
+    (mod "www/inbox.tvl.su.nix")
     (mod "www/self-redirect.nix")
   ];
 
@@ -87,6 +89,9 @@ in
     repo = "/var/lib/depot";
   };
 
+  # Serve public-inbox ...
+  services.depot.inbox.enable = true;
+
   time.timeZone = "UTC";
 
   # GRUB does not actually need to be installed on disk; Bitfolk have
diff --git a/ops/modules/depot-inbox.nix b/ops/modules/depot-inbox.nix
new file mode 100644
index 000000000000..b791cc6db730
--- /dev/null
+++ b/ops/modules/depot-inbox.nix
@@ -0,0 +1,50 @@
+# public-inbox configuration for depot@tvl.su
+#
+# The account itself is a Yandex 360 account in the tvl.su organisation, which
+# is accessed via IMAP. Yandex takes care of spam filtering for us, so there is
+# no particular SpamAssassin or other configuration.
+{ config, lib, pkgs, ... }:
+
+let
+  cfg = config.services.depot.inbox;
+in
+{
+  options.services.depot.inbox = with lib; {
+    enable = mkEnableOption "Enable public-inbox for depot@tvl.su";
+
+    depotPath = mkOption {
+      description = "path to local depot replica";
+      type = types.str;
+      default = "/var/lib/depot";
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    services.public-inbox = {
+      enable = true;
+
+      http.enable = true;
+      http.port = 8053;
+      # imap.enable = true;
+      # nntp.enable = true;
+
+      inboxes.depot = rec {
+        address = [
+          "depot@tvl.su" # primary address
+          "depot@tazj.in" # legacy address
+        ];
+
+        description = "TVL depot development";
+        coderepo = [ "depot" ];
+        url = "https://inbox.tvl.su/depot";
+      };
+
+      settings.coderepo.depot = {
+        dir = cfg.depotPath;
+        cgitUrl = "https://code.tvl.fyi";
+      };
+
+      settings.publicinbox.wwwlisting = "all";
+    };
+  };
+}
diff --git a/ops/modules/www/inbox.tvl.su.nix b/ops/modules/www/inbox.tvl.su.nix
new file mode 100644
index 000000000000..a9af18e3481b
--- /dev/null
+++ b/ops/modules/www/inbox.tvl.su.nix
@@ -0,0 +1,24 @@
+{ config, ... }:
+
+{
+  imports = [
+    ./base.nix
+  ];
+
+  config = {
+    services.nginx.virtualHosts."inbox.tvl.su" = {
+      enableACME = true;
+      forceSSL = true;
+
+      extraConfig = ''
+        location = / {
+          return 302 https://inbox.tvl.su/depot;
+        }
+
+        location / {
+          proxy_pass http://localhost:${toString config.services.public-inbox.http.port};
+        }
+      '';
+    };
+  };
+}