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config/hosts/thegeneralist-central/calorie-tracker/default.nix
TheGeneralist 37979340d9
fix calorie-tracker service prestart and build flow
Run prestart from the state directory, normalize write permissions after rsync, install required dev dependencies for Astro build checks, and force clean dist rebuilds to prevent stale artifact module errors.
2026-02-17 07:49:12 +01:00

99 lines
2.7 KiB
Nix

{ pkgs, inputs, ... }:
let
sourceDir = "${inputs.calorie-tracker}";
appDir = "/var/lib/calorie-tracker/app";
dataDir = "/var/lib/calorie-tracker";
port = 4322;
acmeDomain = "thegeneralist01.com";
domain = "calorie.${acmeDomain}";
ssl = {
forceSSL = true;
quic = true;
useACMEHost = acmeDomain;
};
in
{
systemd.services.calorie-tracker = {
description = "Calorie Tracker";
wantedBy = [ "multi-user.target" ];
wants = [ "network-online.target" ];
after = [ "network-online.target" ];
environment = {
NODE_ENV = "production";
HOST = "127.0.0.1";
PORT = toString port;
DATABASE_URL = "file:${dataDir}/dev.db";
PRISMA_ENGINES_CHECKSUM_IGNORE_MISSING = "1";
PRISMA_FMT_BINARY = "${pkgs.prisma-engines}/bin/prisma-fmt";
PRISMA_SCHEMA_ENGINE_BINARY = "${pkgs.prisma-engines}/bin/schema-engine";
PRISMA_QUERY_ENGINE_BINARY = "${pkgs.prisma-engines}/bin/query-engine";
PRISMA_QUERY_ENGINE_LIBRARY = "${pkgs.prisma-engines}/lib/libquery_engine.node";
};
path = with pkgs; [
bash
coreutils
gnused
nodejs_22
prisma
prisma-engines
rsync
sqlite
];
preStart = ''
mkdir -p ${appDir}
rsync -a --delete --exclude ".git" --exclude "node_modules" --exclude "dist" --exclude ".astro" ${sourceDir}/ ${appDir}/
chmod -R u+rwX ${appDir}
cd ${appDir}
if [ ! -f .env ]; then
cp .env.example .env
fi
sed -i 's#^DATABASE_URL=.*#DATABASE_URL="file:${dataDir}/dev.db"#' .env
if [ ! -d node_modules ] || [ ! -d node_modules/@astrojs/node ] || [ ! -d node_modules/server-destroy ] || [ ! -d node_modules/@vite-pwa/astro ] || [ ! -d node_modules/@astrojs/check ]; then
npm ci --include=dev --no-fund --no-audit
fi
sqlite3 "${dataDir}/dev.db" < ${./schema.sql}
npm run prisma:generate
rm -rf dist
npm run build
'';
serviceConfig = {
Type = "simple";
User = "thegeneralist";
Group = "users";
StateDirectory = "calorie-tracker";
StateDirectoryMode = "0750";
# Keep working dir on the guaranteed StateDirectory path so preStart can
# create ${appDir} on first boot/deploy before ExecStart runs.
WorkingDirectory = dataDir;
ExecStart = "${pkgs.nodejs_22}/bin/node ${appDir}/dist/server/entry.mjs";
KillMode = "mixed";
Restart = "always";
RestartSec = 5;
};
};
# services.nginx.virtualHosts.${domain} = ssl // {
# locations."/" = {
# proxyPass = "http://127.0.0.1:${toString port}";
# proxyWebsockets = true;
# recommendedProxySettings = true;
# extraConfig = ''
# proxy_read_timeout 300s;
# proxy_send_timeout 300s;
# '';
# };
# };
}