Files
hortusfox-web-nixos/nixos-module/default.nix
T
awkawbandClaude Sonnet 5 3b478f1403 Raise phpfpm upload_max_filesize/post_max_size to match the proxy configs
Both nginx (client_max_body_size) and caddy (request_body.max_size) are
already configured for 64M uploads, but PHP's own stock defaults
(upload_max_filesize=2M, post_max_size=8M) were never raised to match --
so PHP itself truncated/rejected any plant photo upload past 2M (any
modern phone camera JPEG) before PlantsModel::editPlantPhoto ever saw
it, surfacing as a bare "Errorneous file" 500 with no indication it was
ever a size limit.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-10-08 13:38:08 -04:00

755 lines
34 KiB
Nix

{ config, lib, pkgs, ... }:
let
cfg = config.services."hortusfox-web";
# The app's own canonical URL (used for login/session redirects and cron
# requests) must track proxy.ssl, or a plain-HTTP deployment (proxy.ssl =
# false, e.g. the test VM) redirects users to an https:// URL nothing is
# listening on.
scheme = if cfg.proxy.ssl then "https" else "http";
portSuffix = if cfg.port == null then "" else ":${toString cfg.port}";
appUrl = "${scheme}://${cfg.domain}${portSuffix}";
# PHP with the extensions HortusFox needs (GD for photo resize, pdo_mysql, etc.)
phpPackage = cfg.phpPackage.buildEnv {
extensions = ({ enabled, all }:
enabled ++ (with all; [ pdo_mysql mysqli gd exif fileinfo mbstring curl zip openssl ]));
};
package = cfg.package;
appRoot = "${package}/share/php/hortusfox-web";
runDir = "/run/hortusfox/www"; # ephemeral symlink tree (tmpfs)
stateDir = "/var/lib/hortusfox"; # persistent writable data
# The app's CronjobsController requires a `?cronpw=` query param matching
# AppModel.cronjob_pw (see hortusfox-setup's step 5 below) -- cache that
# value here, readable only by cfg.user, so the cron units below can read
# it back at request time without ever going through Nix (cronjob_pw is
# DB-generated at install time, not a Nix-level secret).
cronPwFile = "${stateDir}/.cronjob-pw";
# Writable subdirs that must survive reboots.
writableDirs = [
"cache" "app/logs"
"public/img" "public/attachments" "public/backup" "public/themes"
];
# systemd-tmpfiles "age" overrides for specific writableDirs (default: "-",
# never auto-cleaned). public/backup is HortusFox's own export/auto-backup
# destination, named with a fully predictable `hf_backup_<timestamp>.zip`
# pattern (see BackupModule/BackupController upstream) and -- since it
# lives under public/, served as a real static file by nginx/caddy before
# ever reaching the app's own auth-gated routes -- effectively downloadable
# by anyone who knows or guesses that timestamp, indefinitely, since
# upstream never deletes it (the auto-backup cron only does so when an
# external backup_path is also configured in the admin panel; the manual
# "Export" flow never does). We can't fix upstream's public-webroot
# placement or predictable naming from here, but pruning anything older
# than backupMaxAge bounds how long a given export stays fetchable, via
# systemd's own periodic systemd-tmpfiles-clean.timer.
writableDirAges = {
"public/backup" = if cfg.backupMaxAge == null then "-" else cfg.backupMaxAge;
};
# Intermediate parent dirs of the above (e.g. "app", "public") that need
# their own explicit tmpfiles rule too: systemd-tmpfiles auto-vivifies a
# missing parent when processing a nested `d` line, but does so with
# default (root:root 0755) ownership and does NOT reliably go on to
# create the requested leaf itself -- so a nested writableDirs entry
# whose parent has no rule of its own silently never gets created.
writableDirParents = lib.unique (builtins.filter (p: p != null) (map
(d:
let parts = lib.splitString "/" d;
in if builtins.length parts > 1 then lib.concatStringsSep "/" (lib.init parts) else null)
writableDirs));
# Escape a value for interpolation into a single-quoted SQL string literal
# (used for the admin-seed INSERT below). Doubling backslashes first, then
# quotes, matches MySQL/MariaDB's default (backslash-escapes-active)
# string literal rules -- without this, an ordinary value like "O'Brien"
# breaks the INSERT's SQL syntax outright (failing hortusfox-setup on
# first boot, since the script runs under `set -euo pipefail`), and a
# crafted value could inject arbitrary SQL.
sqlEscape = s: lib.replaceStrings [ "\\" "'" ] [ "\\\\" "''" ] s;
# Render one KEY=VALUE .env line. Booleans/ints/floats are left bare so
# Asatru's datatype auto-detection picks them up as such rather than string.
mkEnvLine = name: value:
let
rendered =
if builtins.isBool value then (if value then "true" else "false")
else if builtins.isInt value then toString value
else if builtins.isFloat value then toString value
else ''"${toString value}"'';
in
"${name}=${rendered}";
# Base .env content; `settings` can override or extend any of this. Beyond
# our own curated options (domain/timezone/db/smtp), this also seeds every
# other key from upstream's .env.example that app code reads directly from
# $_ENV without an isset() guard -- e.g. APP_BASEDIR, omitted here before,
# produced a "PHP Warning: Undefined array key" on every single request.
envVars = {
APP_NAME = "HortusFox";
APP_VERSION = package.version or "unknown";
APP_AUTHOR = "Daniel Brendel";
APP_CONTACT = "dbrendel1988@gmail.com";
APP_DEBUG = false;
APP_BASEDIR = "";
APP_LANG = cfg.language;
APP_WORKSPACE = cfg.workspace;
APP_OVERDUETASK_HOURS = 10;
APP_CRONJOB_MAILLIMIT = 5;
APP_GITHUB_URL = "https://github.com/danielbrendel/hortusfox-web";
APP_SERVICE_URL = "https://www.hortusfox.com";
APP_GITHUB_SPONSOR = "https://github.com/sponsors/danielbrendel";
APP_DONATION_KOFI = "https://ko-fi.com/danielbrendel";
APP_URL = appUrl;
APP_TIMEZONE = cfg.timezone;
SESSION_ENABLE = true;
SESSION_DURATION = 32532000;
# SESSION_NAME deliberately omitted: the app only uses it behind an
# isset() guard, so "unset" (fall back to PHP's own default) is safe.
PHOTO_RESIZE_FACTOR_DEFAULT = 1.0;
PHOTO_RESIZE_FACTOR_1 = 0.5;
PHOTO_RESIZE_FACTOR_2 = 0.4;
PHOTO_RESIZE_FACTOR_3 = 0.4;
PHOTO_RESIZE_FACTOR_4 = 0.3;
PHOTO_RESIZE_FACTOR_5 = 0.2;
DB_ENABLE = true;
DB_DRIVER = "mysql";
DB_HOST = "localhost";
DB_PORT = 3306;
DB_DATABASE = cfg.database.name;
DB_USER = cfg.user;
DB_PASSWORD = "";
DB_CHARSET = "utf8mb4";
SMTP_AUTH = true;
SMTP_FROMNAME = cfg.smtp.fromName;
SMTP_FROMADDRESS = cfg.smtp.fromAddress;
SMTP_HOST = cfg.smtp.host;
SMTP_PORT = cfg.smtp.port;
SMTP_USERNAME = cfg.smtp.username;
SMTP_ENCRYPTION = cfg.smtp.encryption;
LOG_ENABLE = true;
} // cfg.settings;
envFile = pkgs.writeText "hortusfox.env" (
lib.concatStringsSep "\n" (lib.mapAttrsToList mkEnvLine envVars) + "\n"
);
# Cron jobs curl the app's own loopback address rather than its
# externally-reachable appUrl, on the port nginx/caddy actually listen on
# (80, or 443 when proxy.ssl -- never cfg.port, which per its own option
# doc doesn't change that). Otherwise cron would depend on the host being
# able to route back to its own public domain (hairpin NAT, not
# guaranteed) and, whenever cfg.port is set to an externally-forwarded
# port nginx/caddy don't themselves listen on (e.g. the QEMU test VM's
# hostfwd), would curl a port nothing is listening on at all. curl's
# --resolve pins the connection to 127.0.0.1 while keeping the
# Host header/SNI as cfg.domain, so vhost routing and cert validation
# still work normally.
cronPort = if cfg.proxy.ssl then 443 else 80;
cronUrl = path: "${scheme}://${cfg.domain}:${toString cronPort}${path}";
# The actual ExecStart for each cron unit: read the cached cronjob_pw
# (written by hortusfox-setup) and append it as the `?cronpw=` query param
# CronjobsController requires, or every cron request gets a bare 403.
# A wrapper script rather than a plain curl invocation because systemd's
# ExecStart doesn't run through a shell, so it can't itself do the
# `$(cat ...)` substitution.
cronScript = name: job: pkgs.writeShellScript "hortusfox-cron-${name}" ''
set -euo pipefail
cronpw="$(${pkgs.coreutils}/bin/cat "${cronPwFile}")"
exec ${pkgs.curl}/bin/curl -fsS --max-time 300 \
--resolve ${cfg.domain}:${toString cronPort}:127.0.0.1 \
"${cronUrl job.path}?cronpw=$cronpw"
'';
# Baseline systemd sandboxing shared by this module's own units
# (hortusfox-setup and the cron jobs; phpfpm-hortusfox gets its own,
# layered on top of what services.phpfpm already sets). Deliberately
# conservative: no MemoryDenyWriteExecute (PHP/Zend may want executable
# heap for opcache) and no SystemCallFilter (broad surface, easy to break
# something subtle in migrations/mysql/zip handling) -- this is a first
# pass at blast-radius reduction, not maximal hardening. RestrictAddress-
# Families keeps AF_INET/AF_INET6 (SMTP, cron's loopback curl) alongside
# AF_UNIX (the mysql socket). Deliberately no UMask override: this
# module's whole design (see the "world-readable 0755" notes elsewhere)
# depends on hortusfox-setup's and phpfpm's default umask producing
# world-readable files/dirs (0755/0644) for nginx/caddy, a different
# user, to traverse and serve statically -- a tighter umask (e.g. 0027)
# silently reintroduces the exact "Permission denied" static-asset bug
# that was already fixed once, since a later `chmod u+w` only adds the
# owner-write bit back and can't restore group/other bits umask stripped
# at creation time.
commonHardening = {
NoNewPrivileges = true;
ProtectHome = true;
PrivateTmp = true;
ProtectKernelTunables = true;
ProtectKernelModules = true;
ProtectKernelLogs = true;
ProtectControlGroups = true;
ProtectClock = true;
ProtectHostname = true;
ProtectProc = "invisible";
ProcSubset = "pid";
RestrictSUIDSGID = true;
RestrictRealtime = true;
RestrictNamespaces = true;
LockPersonality = true;
RemoveIPC = true;
RestrictAddressFamilies = [ "AF_UNIX" "AF_INET" "AF_INET6" ];
};
# curl'd cron endpoints -> (name, path, calendar spec)
cronjobs = {
"tasks-overdue" = { path = "/cronjob/tasks/overdue"; when = "*-*-* 06,18:00:00"; };
"tasks-tomorrow" = { path = "/cronjob/tasks/tomorrow"; when = "*-*-* 06,18:00:00"; };
"tasks-recurring" = { path = "/cronjob/tasks/recurring"; when = "hourly"; };
"calendar-reminder"= { path = "/cronjob/calendar/reminder";when = "*-*-* 07:00:00"; };
"backup-auto" = { path = "/cronjob/backup/auto"; when = "*-*-* 03:00:00"; };
};
in {
options.services."hortusfox-web" = {
enable = lib.mkEnableOption "HortusFox plant management system";
domain = lib.mkOption {
type = lib.types.str;
default = "localhost";
example = "plants.example.com";
description = "FQDN served over HTTPS (used for the nginx vhost + ACME).";
};
port = lib.mkOption {
type = lib.types.nullOr lib.types.port;
default = null;
example = 8080;
description = ''
Port to append to the app's own canonical URL (APP_URL, used for
login/session redirects and cron requests). Leave unset for a normal
deployment reachable on the standard 80/443. Set this when the proxy
is only reachable through a non-standard or forwarded port -- e.g.
the QEMU test VM's hostfwd (see justfile) -- otherwise redirects
drop the port and land somewhere unreachable. This does not change
what port nginx/caddy actually listens on.
'';
};
package = lib.mkOption {
type = lib.types.package;
default = pkgs.callPackage ../package.nix { };
description = "HortusFox package to deploy.";
};
proxy.server = lib.mkOption {
type = lib.types.enum [ "nginx" "caddy" ];
default = "nginx";
description = "Reverse proxy/webserver to front phpfpm.";
};
proxy.ssl = lib.mkOption {
type = lib.types.bool;
default = true;
description = ''
Whether to force HTTPS and request an ACME certificate for the
vhost. Disable for local/test deployments that have no real domain
or internet access to reach Let's Encrypt.
'';
};
phpPackage = lib.mkOption {
type = lib.types.package;
default = pkgs.php83;
description = "Base PHP used to build the phpfpm environment.";
};
user = lib.mkOption { type = lib.types.str; default = "hortusfox"; };
group = lib.mkOption { type = lib.types.str; default = "hortusfox"; };
timezone = lib.mkOption { type = lib.types.str; default = "UTC"; };
language = lib.mkOption {
type = lib.types.str;
default = "en";
example = "de";
description = ''
UI language (APP_LANG). Must match one of the language codes
upstream ships translation files for under lang/.
'';
};
workspace = lib.mkOption {
type = lib.types.str;
default = "My workspace";
example = "Greenhouse";
description = "Workspace name shown in the UI (APP_WORKSPACE).";
};
database.name = lib.mkOption { type = lib.types.str; default = "hortusfox"; };
secretFile = lib.mkOption {
type = lib.types.nullOr lib.types.path;
default = null;
example = "/run/agenix/hortusfox.env";
description = ''
File with secret KEY=VALUE lines (APP_KEY, SMTP_PASSWORD, API keys,
...) appended verbatim to the generated .env at runtime. Keep it out
of the Nix store in production (e.g. agenix/sops-nix); a store path
is fine for throwaway test configs. Read by hortusfox-setup, which
runs as cfg.user rather than root -- if you point this at an
agenix/sops-nix secret, make sure its owner/group is set to
cfg.user/cfg.group (or make it world-readable), or the service fails
with a permission error.
'';
};
backupMaxAge = lib.mkOption {
type = lib.types.nullOr lib.types.str;
default = "1d";
example = "7d";
description = ''
How long HortusFox's own export/auto-backup zips (written to
public/backup, using systemd-tmpfiles "age" syntax, e.g. "1d",
"12h") are kept before being auto-deleted. HortusFox names these
files with a fully predictable hf_backup_<timestamp>.zip pattern and
serves them from the public webroot without ever cleaning them up
itself, so anyone who knows or guesses the timestamp can download a
full data export indefinitely otherwise. Set to null to disable
cleanup entirely (not recommended for internet-facing deployments).
'';
};
adminAccount.passwordFile = lib.mkOption {
type = lib.types.nullOr lib.types.path;
default = null;
description = ''
File containing the initial admin account's password (plaintext,
no trailing newline needed). HortusFox has no CLI/seed hook of its
own for this -- its only "create user" flow lives in the admin
panel, which itself requires already being logged in as an admin,
and `migrate:fresh` creates no user rows at all. Without this set,
a fresh deployment has no way to log in at all. Only used on first
boot (guarded by the same stateDir/.installed marker as
migrate:fresh); changing it afterwards has no effect on an
existing account. Read by hortusfox-setup, which runs as cfg.user
rather than root -- as with secretFile, make sure this file's
owner/group lets cfg.user read it.
Seeds a user (name set via adminAccount.username, email via
adminAccount.email), bcrypt-hashed via
`password_hash(..., PASSWORD_BCRYPT)` (matching UserModel's own
hashing) and inserted directly into the UserModel table with the
admin flag set, bypassing the app's normal two-step
create-then-promote admin-panel flow.
'';
};
adminAccount.username = lib.mkOption {
type = lib.types.str;
default = "admin";
example = "Jane Doe";
description = ''
Name for the seeded admin account (see adminAccount.passwordFile) --
the UserModel table's "name" column. HortusFox logs in by email, not
this field, so it's purely a display name shown in the app's UI.
'';
};
adminAccount.email = lib.mkOption {
type = lib.types.str;
default = "admin@${cfg.domain}";
example = "you@realmail.com";
description = ''
Email address for the seeded admin account (see
adminAccount.passwordFile). Defaults to admin@<domain>, but that's
just a guess -- it's not necessarily a mailbox anyone can actually
receive mail at, and HortusFox's own "Restore password" flow emails
this address. Set it to a real address you control if you intend to
use password reset.
'';
};
settings = lib.mkOption {
type = lib.types.attrsOf (lib.types.oneOf [ lib.types.str lib.types.int lib.types.bool ]);
default = { };
example = { APP_DEBUG = true; APP_OVERDUETASK_HOURS = 6; };
description = ''
Extra/overriding .env entries, merged over the generated defaults.
Note that the `php asatru` CLI (used here for migrations) only runs
when APP_DEBUG is true, so migrations silently no-op unless that's
set here or in secretFile.
'';
};
smtp = {
host = lib.mkOption { type = lib.types.str; default = ""; };
port = lib.mkOption { type = lib.types.port; default = 587; };
username = lib.mkOption { type = lib.types.str; default = ""; };
fromName = lib.mkOption { type = lib.types.str; default = "HortusFox"; };
fromAddress = lib.mkOption { type = lib.types.str; default = "hortusfox@localhost"; };
encryption = lib.mkOption { type = lib.types.enum [ "tls" "ssl" "" ]; default = "tls"; };
};
};
config = lib.mkIf cfg.enable {
assertions = [
{
assertion = !(cfg.proxy.ssl && cfg.domain == "localhost");
message = ''
services.hortusfox-web: proxy.ssl = true (the default) requests an
ACME certificate for services.hortusfox-web.domain, but domain is
left at its own default of "localhost" -- Let's Encrypt can never
issue a certificate for that, so this would only fail at runtime.
Set domain to a real, publicly resolvable FQDN, or set
proxy.ssl = false for a local/test deployment.
'';
}
];
users.users.${cfg.user} = {
isSystemUser = true;
group = cfg.group;
home = stateDir;
};
users.groups.${cfg.group} = { };
# --- Database: unix-socket auth, no password needed ------------------
services.mysql = {
enable = true;
package = pkgs.mariadb_114;
ensureDatabases = [ cfg.database.name ];
ensureUsers = [{
name = cfg.user;
ensurePermissions = { "${cfg.database.name}.*" = "ALL PRIVILEGES"; };
}];
};
# --- Persistent writable dirs ---------------------------------------
# World-readable (0755), same reasoning as RuntimeDirectoryMode above:
# some of these (public/*) are nginx's webroot, and nginx (a different
# user) needs to traverse them directly. Nothing secret lives at the
# directory level -- .env (the one real secret under stateDir) is a
# separate file installed at mode 600, unaffected by this.
systemd.tmpfiles.rules =
[ "d ${stateDir} 0755 ${cfg.user} ${cfg.group} - -" ]
++ map (d: "d ${stateDir}/${d} 0755 ${cfg.user} ${cfg.group} - -") writableDirParents
++ map (d: "d ${stateDir}/${d} 0755 ${cfg.user} ${cfg.group} ${writableDirAges.${d} or "-"} -") writableDirs;
# Kept as one attrset: hortusfox-setup/phpfpm-hortusfox plus the
# cron-generated services all live under systemd.services, and a
# separate full reassignment (as the cron block used to be) would
# conflict with these partial-path definitions.
systemd.services = {
hortusfox-setup = {
description = "Prepare HortusFox runtime tree and run migrations";
after = [ "mysql.service" "network.target" ];
requires = [ "mysql.service" ];
wantedBy = [ "multi-user.target" ];
serviceConfig = commonHardening // {
Type = "oneshot";
RemainAfterExit = true;
User = cfg.user;
Group = cfg.group;
StateDirectory = "hortusfox";
# World-readable: nginx (a different user) needs to stat/read
# everything under here to serve `public/` directly. Nothing
# secret lives in this tree -- .env is a symlink to stateDir/.env,
# which stays mode 600 regardless of this.
RuntimeDirectory = "hortusfox";
RuntimeDirectoryMode = "0755";
# Whole filesystem read-only except /dev, /proc, /sys and the
# StateDirectory/RuntimeDirectory declared above, which systemd
# auto-exempts -- everything this script writes to (stateDir,
# runDir) is covered by those, so no extra ReadWritePaths needed.
ProtectSystem = "strict";
};
path = [ phpPackage config.services.mysql.package pkgs.coreutils pkgs.gnused ];
script = ''
set -euo pipefail
# 1. Mirror the read-only store package into a writable-structured
# tree with a real (non-symlinked) copy of every file. This
# duplicates the app into tmpfs on every boot -- NOT `cp -rs`
# (per-file symlinks back into the store): PHP resolves
# __DIR__/__FILE__ through symlinks to their real target, so
# any symlinked file here would see itself as living in the
# read-only store rather than under runDir, breaking the
# app's own self-relative path lookups (its .env discovery
# included). `cp` carries the store's read-only directory
# mode (555) onto the new directories, so reopen them for
# writing -- only directories, since we never need to touch
# the copied files' own permissions.
rm -rf "${runDir}"
mkdir -p "${runDir}"
cp -r "${appRoot}/." "${runDir}/"
find "${runDir}" -type d -exec chmod u+w {} +
# 2. Swap the writable subdirs for persistent state dirs. Some of
# these (public/img, public/themes) ship real default assets
# (backgrounds, the default theme) in the package, not just
# user-generated content -- seed the persistent copy from the
# package on every boot, without ever clobbering what's
# already there, before replacing the dir with a symlink to
# it. Harmless no-op for dirs that ship nothing but the app's
# own .gitignore.
${lib.concatMapStringsSep "\n" (d: ''
mkdir -p "${stateDir}/${d}"
cp -rn "${appRoot}/${d}/." "${stateDir}/${d}/" || true
find "${stateDir}/${d}" -type d -exec chmod u+w {} +
rm -rf "${runDir}/${d}"
ln -sfn "${stateDir}/${d}" "${runDir}/${d}"
'') writableDirs}
# 3. Render .env: static body + secrets from secretFile (if any),
# appended verbatim.
install -m600 /dev/null "${stateDir}/.env"
cat ${envFile} > "${stateDir}/.env"
${lib.optionalString (cfg.secretFile != null) ''
{
echo ""
cat "${cfg.secretFile}"
} >> "${stateDir}/.env"
''}
ln -sfn "${stateDir}/.env" "${runDir}/.env"
# 4. Migrate. First boot builds the schema (destructive fresh); later
# boots only upgrade. The marker guards you from nuking your data.
cd "${runDir}"
if [ ! -e "${stateDir}/.installed" ]; then
php asatru migrate:fresh
# 5. Seed the AppModel settings row. migrate:fresh only creates
# the (empty) table -- upstream's own web installer is what
# inserts the single settings row that app()/AppModel's own
# admin-panel features (the Environment tab's Language/
# Timezone fields, SMTP toggle, etc.) read and write, and we
# bypass that installer entirely. Without this row,
# AppModel::updateSet()'s `UPDATE AppModel SET ...` -- no
# WHERE clause, since it's a de-facto single-row table --
# matches zero rows, so every "Save" in the admin Environment
# tab reports success but silently changes nothing. This
# includes Language/Timezone: those live here, not in .env
# (.env's APP_LANG is only a fallback used when this row is
# missing, and APP_TIMEZONE only sets PHP's global default
# timezone -- see AppHelper.php/bootstrap.php upstream,
# neither is what the admin UI's fields actually edit). It
# also means app_mail_config() -- called at the top of every
# single request/cronjob -- was overwriting $_ENV['SMTP_*']
# with NULLs read from this nonexistent row on every request,
# silently breaking outbound mail regardless of smtp.*/
# secretFile; seeding smtp_* here fixes that too. smtp_password
# is deliberately left NULL: it's secret-only (see
# secretFile), not a plain Nix option, and leaving it NULL is
# no regression versus the previous (rowless) behavior either
# way. cronjob_pw is generated the same way AppModel's own
# generateCronjobToken() does. Every other column either has
# no corresponding Nix option yet or just mirrors the
# migration's own column default, same as upstream's
# installer does.
cronjob_pw="$(php -r 'echo md5(random_bytes(55) . date("Y-m-d H:i:s"));')"
# Cache it for the cron units (see cronScript above) -- this is
# the only place that ever learns the value in plaintext outside
# the DB itself.
printf '%s' "$cronjob_pw" > "${cronPwFile}"
chmod 600 "${cronPwFile}"
mariadb "${cfg.database.name}" -e "INSERT INTO AppModel (id, workspace, language, timezone, scroller, chat_enable, chat_timelimit, chat_showusers, chat_indicator, chat_system, history_enable, history_name, enable_media_share, cronjob_pw, overlay_alpha, smtp_enable_auth, smtp_fromname, smtp_fromaddress, smtp_host, smtp_port, smtp_username, smtp_password, smtp_encryption, pwa_enable, owm_enable, owm_api_key, owm_latitude, owm_longitude, owm_unittype, owm_cache) VALUES (NULL, '${sqlEscape envVars.APP_WORKSPACE}', '${sqlEscape cfg.language}', '${sqlEscape cfg.timezone}', 1, 1, 5, 1, 1, 1, 1, 'History', 0, '$cronjob_pw', NULL, 1, '${sqlEscape cfg.smtp.fromName}', '${sqlEscape cfg.smtp.fromAddress}', '${sqlEscape cfg.smtp.host}', ${toString cfg.smtp.port}, '${sqlEscape cfg.smtp.username}', NULL, '${sqlEscape cfg.smtp.encryption}', 0, 0, NULL, NULL, NULL, 'default', 300);"
# 6. Seed the initial admin account. migrate:fresh creates no
# user rows at all, and the app's only "create user" flow
# lives behind the admin panel -- without this, a fresh
# deployment has no way to log in, ever. Insert directly
# (name/email hardcoded, bypassing the app's normal
# create-then-promote-to-admin two-step flow) rather than
# going through any app-level API, since none exists yet at
# this point.
${lib.optionalString (cfg.adminAccount.passwordFile != null) ''
admin_hash="$(php -r 'echo password_hash($argv[1], PASSWORD_BCRYPT);' "$(cat "${cfg.adminAccount.passwordFile}")")"
mariadb "${cfg.database.name}" -e "INSERT INTO UserModel (name, email, password, admin) VALUES ('${sqlEscape cfg.adminAccount.username}', '${sqlEscape cfg.adminAccount.email}', '$admin_hash', 1);"
''}
touch "${stateDir}/.installed"
else
php asatru migrate:upgrade || true
fi
# Backfill for deployments that installed before cronjob_pw was
# cached to disk (it's always been DB-only until now): pull the
# value AppModel already has back out, rather than regenerating
# one that wouldn't match it.
if [ ! -s "${cronPwFile}" ]; then
mariadb -N "${cfg.database.name}" -e "SELECT cronjob_pw FROM AppModel LIMIT 1" > "${cronPwFile}"
chmod 600 "${cronPwFile}"
fi
'';
};
phpfpm-hortusfox = {
after = [ "hortusfox-setup.service" ];
requires = [ "hortusfox-setup.service" ];
# services.phpfpm already sets a reasonable baseline (PrivateTmp,
# ProtectHome, ProtectSystem = "full", RestrictAddressFamilies).
# Tighten ProtectSystem to "strict" (whole filesystem read-only
# except /dev, /proc, /sys and explicit exceptions) -- stateDir is
# the only path phpfpm actually needs to write to, since every
# writable subdir under runDir is a symlink resolving there; runDir
# itself (the app code) only needs to be read, which ProtectSystem
# doesn't restrict. mkForce is needed since services.phpfpm sets
# ProtectSystem = "full" as a plain (non-mkDefault) assignment.
serviceConfig.ProtectSystem = lib.mkForce "strict";
serviceConfig.ReadWritePaths = [ stateDir ];
};
} // (lib.mapAttrs' (name: job:
lib.nameValuePair "hortusfox-cron-${name}" {
description = "HortusFox cronjob: ${name}";
after = [ "${cfg.proxy.server}.service" ];
serviceConfig = commonHardening // {
Type = "oneshot";
User = cfg.user;
ExecStart = "${cronScript name job}";
# Only touches the filesystem to read cronPwFile back -- stateDir
# stays visible (read-only) under ProtectSystem=strict since it
# isn't under /home, so no ReadWritePaths/ReadOnlyPaths needed.
ProtectSystem = "strict";
ProtectHome = "tmpfs";
};
}) cronjobs);
systemd.timers = lib.mapAttrs' (name: job:
lib.nameValuePair "hortusfox-cron-${name}" {
description = "Timer for HortusFox cronjob: ${name}";
wantedBy = [ "timers.target" ];
timerConfig = {
OnCalendar = job.when;
Persistent = true;
};
}) cronjobs;
# --- phpfpm pool ------------------------------------------------------
services.phpfpm.pools.hortusfox = {
user = cfg.user;
group = cfg.group;
phpPackage = phpPackage;
# PHP's own stock defaults (upload_max_filesize=2M, post_max_size=8M)
# are far below what both proxy configs below already allow through
# (nginx's client_max_body_size / caddy's request_body.max_size, both
# 64M) -- without this, PHP itself truncates/rejects any plant photo
# upload past 2M (a single modern phone camera JPEG, easily) before
# PlantsModel::editPlantPhoto ever sees it, surfacing as a bare
# "Errorneous file" 500 with no indication it was ever a size limit.
phpOptions = ''
upload_max_filesize = 64M
post_max_size = 64M
'';
settings = {
"listen.owner" = if cfg.proxy.server == "caddy" then config.services.caddy.user else config.services.nginx.user;
"listen.group" = if cfg.proxy.server == "caddy" then config.services.caddy.group else config.services.nginx.group;
"pm" = "dynamic";
"pm.max_children" = 16;
"pm.start_servers" = 2;
"pm.min_spare_servers" = 1;
"pm.max_spare_servers" = 4;
"catch_workers_output" = true;
};
};
# --- nginx + ACME ------------------------------------------------------
services.nginx = lib.mkIf (cfg.proxy.server == "nginx") {
enable = true;
recommendedTlsSettings = true;
recommendedGzipSettings = true;
recommendedOptimisation = true;
recommendedProxySettings = true;
virtualHosts.${cfg.domain} = {
forceSSL = cfg.proxy.ssl;
enableACME = cfg.proxy.ssl;
root = "${runDir}/public";
# Asatru front controller: everything that isn't a real file
# rewrites to index.php (mirrors the upstream .htaccess).
locations."/" = {
index = "index.php";
tryFiles = "$uri $uri/ /index.php?$query_string";
};
locations."~ \\.php$".extraConfig = ''
fastcgi_split_path_info ^(.+\.php)(/.+)$;
fastcgi_pass unix:${config.services.phpfpm.pools.hortusfox.socket};
fastcgi_index index.php;
include ${config.services.nginx.package}/conf/fastcgi_params;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param PATH_INFO $fastcgi_path_info;
${lib.optionalString (cfg.port != null) ''
# Asatru's own url()/asset() helpers (vendor/danielbrendel/asatru-php-framework/src/helper.php)
# build every absolute URL straight from $_SERVER['SERVER_PORT'], never from APP_URL. That
# default fastcgi_params' $server_port is the port nginx itself listens on -- e.g. the QEMU
# test VM's unforwarded guest port 80 -- not the externally-reachable/forwarded one (8080),
# so every asset/redirect URL silently drops the real port. Override it to match cfg.port.
fastcgi_param SERVER_PORT "${toString cfg.port}";
''}
'';
# Don't let anyone fetch the rendered .env or app internals.
locations."~ /\\.".extraConfig = "deny all;";
extraConfig = ''
client_max_body_size 64M;
'';
};
};
# --- caddy ---------------------------------------------------------
# `proxy.ssl = false` prefixes the site address with "http://", which
# disables Caddy's automatic HTTPS/ACME for this vhost specifically
# (rather than needing a separate flag like nginx's forceSSL/enableACME).
services.caddy = lib.mkIf (cfg.proxy.server == "caddy") {
enable = true;
virtualHosts.${if cfg.proxy.ssl then cfg.domain else "http://${cfg.domain}"}.extraConfig = ''
root * ${runDir}/public
encode gzip
# Don't let anyone fetch the rendered .env or app internals.
@dotfiles path /.*
respond @dotfiles 403
request_body {
max_size 64MB
}
# php_fastcgi already covers the Asatru front-controller rewrite
# (try real file, then index.php) and static file serving.
php_fastcgi unix/${config.services.phpfpm.pools.hortusfox.socket} {
${lib.optionalString (cfg.port != null) ''
# See the matching nginx fastcgi_param SERVER_PORT override above:
# Asatru's url()/asset() helpers build absolute URLs from
# $_SERVER['SERVER_PORT'] alone, which Caddy otherwise sets to the
# port it's actually listening on rather than an external/forwarded one.
env SERVER_PORT ${toString cfg.port}
''}
}
file_server
'';
};
# ACME needs an email; set this once globally in your host config:
# nginx: security.acme = { acceptTerms = true; defaults.email = "you@example.com"; };
# caddy: services.caddy.email = "you@example.com";
networking.firewall.allowedTCPPorts = [ 80 443 ];
};
}