-
-
Notifications
You must be signed in to change notification settings - Fork 336
/
Copy pathflake.nix
344 lines (303 loc) · 12.4 KB
/
flake.nix
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
rec {
description = "The nixos.org homepage";
inputs = {
# This is used to build the site.
nixpkgs.url = "nixpkgs/nixos-unstable-small";
flake-parts.url = "github:hercules-ci/flake-parts";
git-hooks-nix.url = "github:cachix/git-hooks.nix";
# These inputs are used for the manuals and release artifacts
released-nixpkgs-unstable.url = "nixpkgs/nixos-unstable";
released-nixpkgs-stable.url = "nixpkgs/nixos-24.11";
released-nix-unstable.url = "github:nixos/nix/master";
released-nix-stable.url = "github:nixos/nix/latest-release";
nix-pills.url = "github:NixOS/nix-pills";
nix-pills.flake = false;
};
nixConfig = {
extra-substituters = [
"https://nixos-homepage.cachix.org"
"https://nixos-nix-install-tests.cachix.org"
];
extra-trusted-public-keys = [
"nixos-homepage.cachix.org-1:NHKBt7NjLcWfgkX4OR72q7LVldKJe/JOsfIWFDAn/tE="
"nixos-nix-install-tests.cachix.org-1:Le57vOUJjOcdzLlbwmZVBuLGoDC+Xg2rQDtmIzALgFU="
];
};
outputs =
inputs@{
self,
flake-parts,
git-hooks-nix,
nixpkgs,
released-nixpkgs-unstable,
released-nixpkgs-stable,
released-nix-unstable,
released-nix-stable,
nix-pills,
systems,
}:
flake-parts.lib.mkFlake { inherit inputs; } {
imports = [
inputs.git-hooks-nix.flakeModule
];
systems = import systems;
perSystem =
{ config, system, ... }:
let
pkgs = import nixpkgs {
inherit system;
};
inherit (pkgs.lib) getVersion;
pkgs-unstable = import released-nixpkgs-unstable { inherit system; };
pkgs-stable = import released-nixpkgs-stable { inherit system; };
nix_stable = released-nix-stable.packages."${system}".nix;
nix_unstable = released-nix-unstable.packages."${system}".nix;
nodejs_current = pkgs.nodejs_20;
nixPills = import nix-pills {
inherit pkgs;
};
# TODO: change structure to conform to ./src/content/download/aws-ec2.yaml but in json
NIXOS_AMIS = pkgs.writeText "ec2-amis.json" (
builtins.toJSON (import (released-nixpkgs-stable + "/nixos/modules/virtualisation/ec2-amis.nix"))
);
NIX_STABLE_VERSION = getVersion nix_stable.name;
NIX_UNSTABLE_VERSION = getVersion nix_unstable.name;
NIXOS_STABLE_SERIES = pkgs-stable.lib.trivial.release;
NIXOS_UNSTABLE_SERIES = pkgs-unstable.lib.trivial.release;
redirectManualHTML = redirectURL: out: ''
cat <<EOT > ${out}
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="refresh" content="1; url='${redirectURL}'"/>
</head>
<body>
<h1>Redirecting...</h1>
<p>Please follow <a href="${redirectURL}">this link</a>.</p>
</body>
</html>
EOT
'';
manualVersionSwitch =
dir: canonical:
let
baseUrl = "https://nixos.org/${dir}/${canonical}";
in
''
project=$(basename ${dir})
# loop over each channel/version
for path in ${dir}/*; do
# loop over each html file
(cd $path && find -type f -print) | while read htmlFile; do
if [[ "$htmlFile" == *.html ]]; then
fileName=''${htmlFile#"./"}
filePath="$path/$fileName"
echo "Patching $fileName"
echo "Patching $filePath"
canonicalFileName="${dir}/${canonical}/$fileName"
canonicalUrl=$baseUrl
if [ -e $canonicalFileName ]; then
if [ "$fileName" != "index.html" ]; then
canonicalUrl="$baseUrl/$fileName"
fi
fi
canonicalTag="<link rel=\"canonical\" url=\"$canonicalUrl\" />"
if ! grep -Fq "$canonicalTag" $filePath; then
sed -i -e "s|</head>| $canonicalTag\n</head>|" $filePath
echo "Patched <head> of $filePath."
fi
injectedTag="<script src=\"/js/manual-version-switch.js\"></script>"
if ! grep -Fq "$injectedTag" $filePath; then
sed -i -e "s|</body>|\n $injectedTag\n</body>|" $filePath
echo "Injected channel switcher for $filePath."
fi
injectedTag="data-$project-channels='["
if [[ "$project" == "nix" ]]; then
injectedTag+="{\"channel\":\"unstable\",\"version\":\"${NIX_UNSTABLE_VERSION}\"},"
injectedTag+="{\"channel\":\"stable\",\"version\":\"${NIX_STABLE_VERSION}\"}"
else
injectedTag+="{\"channel\":\"unstable\",\"version\":\"${NIXOS_UNSTABLE_SERIES}\"},"
injectedTag+="{\"channel\":\"stable\",\"version\":\"${NIXOS_STABLE_SERIES}\"}"
fi
injectedTag+="]'"
if ! grep -Fq "$injectedTag" $filePath; then
sed -i -e "s|<body|<body $injectedTag|" $filePath
echo "Injected list of channels in $filePath."
fi
fi
done
done
'';
manuals =
pkgs.runCommand "manuals"
{
nativeBuildInputs = with pkgs; [
gnused
gnugrep
];
}
''
mkdir -p $out
${redirectManualHTML "/learn" "$out/index.html"}
nixpkgs_dir=$PWD/nixpkgs && mkdir -p $nixpkgs_dir
cp -R --no-preserve=mode,ownership ${
released-nixpkgs-stable.htmlDocs.nixpkgsManual.${system}
}/share/doc/nixpkgs $nixpkgs_dir/stable
cp -R --no-preserve=mode,ownership ${
released-nixpkgs-unstable.htmlDocs.nixpkgsManual.${system}
}/share/doc/nixpkgs $nixpkgs_dir/unstable
mv $nixpkgs_dir/stable/manual.html $nixpkgs_dir/stable/index.html
mv $nixpkgs_dir/unstable/manual.html $nixpkgs_dir/unstable/index.html
${manualVersionSwitch "$nixpkgs_dir" "stable"}
${redirectManualHTML "/manual/nixpkgs/stable" "$nixpkgs_dir/index.html"}
mv $nixpkgs_dir $out
nixos_dir=$PWD/nixos && mkdir -p $nixos_dir
cp -R --no-preserve=mode,ownership ${released-nixpkgs-stable.htmlDocs.nixosManual.x86_64-linux}/share/doc/nixos $nixos_dir/stable
cp -R --no-preserve=mode,ownership ${released-nixpkgs-unstable.htmlDocs.nixosManual.x86_64-linux}/share/doc/nixos $nixos_dir/unstable
${manualVersionSwitch "$nixos_dir" "stable"}
${redirectManualHTML "/manual/nixos/stable" "$nixos_dir/index.html"}
mv $nixos_dir $out
'';
pills = pkgs.runCommand "pills" { } ''
mkdir -p $out
cp -R ${nixPills.html-split}/share/doc/nix-pills/* $out
cp ${nixPills.epub}/share/doc/nix-pills/nix-pills.epub $out/nix-pills.epub
'';
demos =
pkgs.runCommand "demos"
{
nativeBuildInputs = with pkgs; [
asciinema-scenario
gnused
];
}
''
mkdir -p $out
for scenario in ${./demos}/*.scenario; do
scenarioFileName=$out/$(basename $scenario .scenario)
echo "Generating $scenarioFileName.cast and $scenarioFileName.svg ..."
asciinema-scenario --preview-file $scenarioFileName.svg $scenario > $scenarioFileName.cast
# XXX: this in until asciinema-scenario is fixed
# https://github.com/garbas/asciinema-scenario/issues/3
sed -i -e "s|<nixpkgs|\<nixpkgs|g" $scenarioFileName.svg
done
'';
core = pkgs.buildNpmPackage {
pname = "nixos-homepage-core";
version = "0.0.0";
src = ./.;
npmDeps = pkgs.importNpmLock {
npmRoot = ./.;
};
npmConfigHook = pkgs.importNpmLock.npmConfigHook;
buildPhase = ''
export NIX_STABLE_VERSION="${NIX_STABLE_VERSION}"
export NIX_UNSTABLE_VERSION="${NIX_UNSTABLE_VERSION}"
export NIXOS_STABLE_SERIES="${NIXOS_STABLE_SERIES}"
export NIXOS_UNSTABLE_SERIES="${NIXOS_UNSTABLE_SERIES}"
export NIXOS_AMIS="${NIXOS_AMIS}"
export THEME="${builtins.getEnv "THEME"}"
export BANNER="${builtins.getEnv "BANNER"}"
npm run build --workspace core
'';
installPhase = ''
mkdir -p $out
cp -r ./core/dist/* $out
'';
};
in
{
packages.manuals = manuals;
packages.pills = pills;
packages.demos = demos;
packages.core = core;
packages.default = pkgs.stdenv.mkDerivation {
name = "nixos-homepage";
buildInputs = [
core
manuals
pills
demos
];
src = ./.;
installPhase = ''
mkdir -p $out
mkdir -p $out/manual
mkdir -p $out/guides/nix-pills
mkdir -p $out/demos
cp -r ${core}/* $out
cp -r ${manuals}/* $out/manual
cp -r ${pills}/* $out/guides/nix-pills
cp -r ${demos}/* $out/demos
'';
};
pre-commit.settings.hooks = {
nixfmt-rfc-style = {
enable = true;
files = "\\.nix$";
};
prettier-check = {
enable = true;
name = "format check";
entry = "${nodejs_current}/bin/npm run format:check";
stages = [ "pre-push" ];
pass_filenames = false;
};
eslint-check = {
enable = true;
name = "linting";
entry = "${nodejs_current}/bin/npm run lint";
stages = [ "pre-push" ];
pass_filenames = false;
};
lint-github-actions = {
enable = true;
name = "lint github actions";
entry = "${pkgs.zizmor}/bin/zizmor --persona auditor";
files = "\\.github/workflows/.*\\.yml$";
stages = [ "pre-commit" ];
};
};
devShells.default = pkgs.mkShell {
name = "nixos-homepage";
inputsFrom = [ config.pre-commit.devShell ];
packages = with pkgs; [
nodejs_current
netlify-cli
nixfmt-rfc-style
zizmor
];
shellHook = ''
export NIX_STABLE_VERSION="${NIX_STABLE_VERSION}"
export NIX_UNSTABLE_VERSION="${NIX_UNSTABLE_VERSION}"
export NIXOS_STABLE_SERIES="${NIXOS_STABLE_SERIES}"
export NIXOS_UNSTABLE_SERIES="${NIXOS_UNSTABLE_SERIES}"
export NIXOS_AMIS="${NIXOS_AMIS}"
export PATH_MANUAL="${manuals}"
export PATH_PILLS="${pills}"
export PATH_DEMOS="${demos}"
if [ ! -d node_modules ]; then
${nodejs_current}/bin/npm install --workspaces --include-workspace-root
fi
cat >&2 << EOF
To fetch all dependencies:
npm install --workspaces --include-workspace-root
Afterwards, to start a local development server:
npm run dev
Then go to the following URL in your browser:
http://localhost:4321
It will rebuild the website on each change.
To test redirects:
nix build
cd result
netlify dev
To re-format the source code:
npm run format
To lint the source code:
npm run lint
EOF
'';
};
};
};
}