Monorepo for Tangled
nix: appview project mode and custom templates
Signed-off-by: Anirudh Oppiliappan <anirudh@tangled.org>
Anirudh Oppiliappan
(May 14, 2026, 1:44 PM +0300)
db54e251
9829792e
+56
-2
+43
-2
nix/modules/appview.nix
+43
-2
nix/modules/appview.nix
···
6
6
}: let
7
7
cfg = config.services.tangled.appview;
8
8
in
9
-
with lib; {
9
+
with lib; let
10
+
effectivePackage =
11
+
if cfg.project.templatesDir == null
12
+
then cfg.package
13
+
else cfg.package.override {customTemplatesDir = cfg.project.templatesDir;};
14
+
in {
10
15
options = {
11
16
services.tangled.appview = {
12
17
enable = mkOption {
···
232
237
};
233
238
};
234
239
240
+
project = {
241
+
enable = mkOption {
242
+
type = types.bool;
243
+
default = false;
244
+
description = "Enable project mode: collapses URL namespace to a single user, disables signup and timeline.";
245
+
};
246
+
247
+
user = mkOption {
248
+
type = types.str;
249
+
default = "";
250
+
example = "anirudh.fi";
251
+
description = "The handle or DID of the project user. Required when project.enable is true.";
252
+
};
253
+
254
+
templatesDir = mkOption {
255
+
type = types.nullOr types.path;
256
+
default = null;
257
+
example = "./custom-templates";
258
+
description = ''
259
+
Path to a directory of template overrides. Files are copied on
260
+
top of the default templates at build time, so individual
261
+
templates can be replaced without forking the whole tree.
262
+
'';
263
+
};
264
+
};
265
+
235
266
environmentFile = mkOption {
236
267
type = with types; nullOr path;
237
268
default = null;
···
255
286
};
256
287
257
288
config = mkIf cfg.enable {
289
+
assertions = [
290
+
{
291
+
assertion = !cfg.project.enable || cfg.project.user != "";
292
+
message = "services.tangled.appview.project.user must be set when project.enable is true";
293
+
}
294
+
];
258
295
services.redis.servers.appview = {
259
296
enable = true;
260
297
port = 6379;
···
271
308
272
309
serviceConfig = {
273
310
Type = "simple";
274
-
ExecStart = "${cfg.package}/bin/appview";
311
+
ExecStart = "${effectivePackage}/bin/appview";
275
312
Restart = "always";
276
313
RestartSec = "10s";
277
314
EnvironmentFile = mkIf (cfg.environmentFile != null) cfg.environmentFile;
···
335
372
336
373
TANGLED_LABEL_DEFAULTS = concatStringsSep "," cfg.label.defaults;
337
374
TANGLED_LABEL_GFI = cfg.label.goodFirstIssue;
375
+
}
376
+
// optionalAttrs cfg.project.enable {
377
+
TANGLED_PROJECT_MODE = "true";
378
+
TANGLED_PROJECT_USER = cfg.project.user;
338
379
};
339
380
};
340
381
};
+12
nix/pkgs/appview.nix
+12
nix/pkgs/appview.nix
···
4
4
appview-static-files,
5
5
sqlite-lib,
6
6
src,
7
+
# optional path to a directory of template overrides; files here are
8
+
# copied on top of appview/pages/templates/ before the Go embed runs,
9
+
# so any template file can be replaced without forking the whole tree.
10
+
customTemplatesDir ? null,
7
11
}:
8
12
buildGoApplication {
9
13
pname = "appview";
···
14
18
pushd source
15
19
mkdir -p appview/pages/static
16
20
cp -frv ${appview-static-files}/* appview/pages/static
21
+
${
22
+
if customTemplatesDir != null
23
+
then ''
24
+
echo "overlaying custom templates from ${customTemplatesDir}"
25
+
cp -rfv ${customTemplatesDir}/* appview/pages/templates/
26
+
''
27
+
else ""
28
+
}
17
29
popd
18
30
'';
19
31