{ lib, pkgs, config, taskwarrior-web, ... }:
let
cfg = config.myServices.tasks;
server_vardir = config.services.taskserver.dataDir;
fqdn = "task.immae.eu";
user = config.services.taskserver.user;
env = config.myEnv.tools.task;
group = config.services.taskserver.group;
taskserver-user-certs = pkgs.runCommand "taskserver-user-certs" {} ''
mkdir -p $out/bin
cat > $out/bin/taskserver-user-certs <<"EOF"
#!/usr/bin/env bash
user=$1
silent_certtool() {
if ! output="$("${pkgs.gnutls.bin}/bin/certtool" "$@" 2>&1)"; then
echo "GNUTLS certtool invocation failed with output:" >&2
echo "$output" >&2
fi
}
silent_certtool -p \
--bits 4096 \
--outfile "${server_vardir}/userkeys/$user.key.pem"
${pkgs.gnused}/bin/sed -i -n -e '/^-----BEGIN RSA PRIVATE KEY-----$/,$p' "${server_vardir}/userkeys/$user.key.pem"
silent_certtool -c \
--template "${pkgs.writeText "taskserver-ca.template" ''
tls_www_client
encryption_key
signing_key
expiration_days = 3650
''}" \
--load-ca-certificate "${server_vardir}/keys/ca.cert" \
--load-ca-privkey "${server_vardir}/keys/ca.key" \
--load-privkey "${server_vardir}/userkeys/$user.key.pem" \
--outfile "${server_vardir}/userkeys/$user.cert.pem"
EOF
chmod a+x $out/bin/taskserver-user-certs
patchShebangs $out/bin/taskserver-user-certs
'';
socketsDir = "/run/taskwarrior-web";
varDir = "/var/lib/taskwarrior-web";
taskwebPages = let
uidPages = lib.attrsets.zipAttrs (
lib.lists.flatten
(lib.attrsets.mapAttrsToList (k: c: map (v: { "${v}" = k; }) c.uid) env.taskwarrior-web)
);
pages = lib.attrsets.mapAttrs (uid: items:
if lib.lists.length items == 1 then
''
''
else
''
To-do list disponibles
${builtins.concatStringsSep "\n" (map (item: "- ${item}
") items)}
''
) uidPages;
in
pkgs.runCommand "taskwerver-pages" {} ''
mkdir -p $out/
${builtins.concatStringsSep "\n" (lib.attrsets.mapAttrsToList (k: v: "cp ${pkgs.writeText k v} $out/${k}.html") pages)}
echo "Please login" > $out/index.html
'';
in {
options.myServices.tasks = {
enable = lib.mkEnableOption "my tasks service";
};
config = lib.mkIf cfg.enable {
myServices.dns.zones."immae.eu".subdomains.task =
with config.myServices.dns.helpers; ips servers.eldiron.ips.main;
myServices.chatonsProperties.services.taskwarrior = {
file.datetime = "2022-08-22T00:00:00";
service = {
name = "Taskwarrior";
description = "Taskwarrior is Free and Open Source Software that manages your TODO list from the command line. Web interface and synchronization server";
website = "https://task.immae.eu/";
logo = "https://taskwarrior.org/favicon.ico";
status.level = "OK";
status.description = "OK";
registration."" = ["MEMBER" "CLIENT"];
registration.load = "OPEN";
install.type = "PACKAGE";
};
software = {
name = "Taskwarrior";
website = "https://taskwarrior.org/";
license.url = "https://github.com/GothenburgBitFactory/taskwarrior/blob/develop/LICENSE";
license.name = "MIT License";
version = taskwarrior-web.version;
source.url = "https://taskwarrior.org/download/";
};
};
secrets.keys = {
"webapps/tools-taskwarrior-web" = {
user = "wwwrun";
group = "wwwrun";
permissions = "0400";
text = ''
SetEnv TASKD_HOST "${fqdn}:${toString config.services.taskserver.listenPort}"
SetEnv TASKD_VARDIR "${server_vardir}"
SetEnv TASKD_LDAP_HOST "ldaps://${env.ldap.host}"
SetEnv TASKD_LDAP_DN "${env.ldap.dn}"
SetEnv TASKD_LDAP_PASSWORD "${env.ldap.password}"
SetEnv TASKD_LDAP_BASE "${env.ldap.base}"
SetEnv TASKD_LDAP_FILTER "${env.ldap.filter}"
'';
};
} // (lib.mapAttrs' (name: userConfig: lib.nameValuePair "webapps/tools-taskwarrior/${name}-taskrc" (
let
credentials = "${userConfig.org}/${name}/${userConfig.key}";
dateFormat = userConfig.date;
cacert = pkgs.writeText "ca.cert" ''
-----BEGIN CERTIFICATE-----
MIIFazCCA1OgAwIBAgIRAIIQz7DSQONZRGPgu2OCiwAwDQYJKoZIhvcNAQELBQAw
TzELMAkGA1UEBhMCVVMxKTAnBgNVBAoTIEludGVybmV0IFNlY3VyaXR5IFJlc2Vh
cmNoIEdyb3VwMRUwEwYDVQQDEwxJU1JHIFJvb3QgWDEwHhcNMTUwNjA0MTEwNDM4
WhcNMzUwNjA0MTEwNDM4WjBPMQswCQYDVQQGEwJVUzEpMCcGA1UEChMgSW50ZXJu
ZXQgU2VjdXJpdHkgUmVzZWFyY2ggR3JvdXAxFTATBgNVBAMTDElTUkcgUm9vdCBY
MTCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAK3oJHP0FDfzm54rVygc
h77ct984kIxuPOZXoHj3dcKi/vVqbvYATyjb3miGbESTtrFj/RQSa78f0uoxmyF+
0TM8ukj13Xnfs7j/EvEhmkvBioZxaUpmZmyPfjxwv60pIgbz5MDmgK7iS4+3mX6U
A5/TR5d8mUgjU+g4rk8Kb4Mu0UlXjIB0ttov0DiNewNwIRt18jA8+o+u3dpjq+sW
T8KOEUt+zwvo/7V3LvSye0rgTBIlDHCNAymg4VMk7BPZ7hm/ELNKjD+Jo2FR3qyH
B5T0Y3HsLuJvW5iB4YlcNHlsdu87kGJ55tukmi8mxdAQ4Q7e2RCOFvu396j3x+UC
B5iPNgiV5+I3lg02dZ77DnKxHZu8A/lJBdiB3QW0KtZB6awBdpUKD9jf1b0SHzUv
KBds0pjBqAlkd25HN7rOrFleaJ1/ctaJxQZBKT5ZPt0m9STJEadao0xAH0ahmbWn
OlFuhjuefXKnEgV4We0+UXgVCwOPjdAvBbI+e0ocS3MFEvzG6uBQE3xDk3SzynTn
jh8BCNAw1FtxNrQHusEwMFxIt4I7mKZ9YIqioymCzLq9gwQbooMDQaHWBfEbwrbw
qHyGO0aoSCqI3Haadr8faqU9GY/rOPNk3sgrDQoo//fb4hVC1CLQJ13hef4Y53CI
rU7m2Ys6xt0nUW7/vGT1M0NPAgMBAAGjQjBAMA4GA1UdDwEB/wQEAwIBBjAPBgNV
HRMBAf8EBTADAQH/MB0GA1UdDgQWBBR5tFnme7bl5AFzgAiIyBpY9umbbjANBgkq
hkiG9w0BAQsFAAOCAgEAVR9YqbyyqFDQDLHYGmkgJykIrGF1XIpu+ILlaS/V9lZL
ubhzEFnTIZd+50xx+7LSYK05qAvqFyFWhfFQDlnrzuBZ6brJFe+GnY+EgPbk6ZGQ
3BebYhtF8GaV0nxvwuo77x/Py9auJ/GpsMiu/X1+mvoiBOv/2X/qkSsisRcOj/KK
NFtY2PwByVS5uCbMiogziUwthDyC3+6WVwW6LLv3xLfHTjuCvjHIInNzktHCgKQ5
ORAzI4JMPJ+GslWYHb4phowim57iaztXOoJwTdwJx4nLCgdNbOhdjsnvzqvHu7Ur
TkXWStAmzOVyyghqpZXjFaH3pO3JLF+l+/+sKAIuvtd7u+Nxe5AW0wdeRlN8NwdC
jNPElpzVmbUq4JUagEiuTDkHzsxHpFKVK7q4+63SM1N95R1NbdWhscdCb+ZAJzVc
oyi3B43njTOQ5yOf+1CceWxG1bQVs5ZufpsMljq4Ui0/1lvh+wjChP4kqKOJ2qxq
4RgqsahDYVvTH9w7jXbyLeiNdd8XM2w9U/t7y0Ff/9yi0GE44Za4rF2LN9d11TPA
mRGunUHBcnWEvgJBQl9nJEiU0Zsnvgc/ubhPgXRR4Xq37Z0j4r7g1SgEEzwxA57d
emyPxgcYxn/eR44/KJ4EBs+lVDR3veyJm+kXQ99b21/+jh5Xos1AnX5iItreGCc=
-----END CERTIFICATE-----'';
in {
inherit user group;
permissions = "0400";
text = ''
data.location=${varDir}/${name}
taskd.certificate=${server_vardir}/userkeys/taskwarrior-web.cert.pem
taskd.key=${server_vardir}/userkeys/taskwarrior-web.key.pem
# IdenTrust DST Root CA X3
# obtained here: https://letsencrypt.org/fr/certificates/
taskd.ca=${cacert}
taskd.server=${fqdn}:${toString config.services.taskserver.listenPort}
taskd.credentials=${credentials}
dateformat=${dateFormat}
'';
keyDependencies = [ cacert ];
})) env.taskwarrior-web);
security.acme.certs.eldiron.extraDomainNames = [ "task.immae.eu" ];
services.websites.env.tools.watchPaths = [ config.secrets.fullPaths."webapps/tools-taskwarrior-web" ];
services.websites.env.tools.modules = [ "proxy_fcgi" "sed" ];
services.websites.env.tools.vhostConfs.task = {
certName = "eldiron";
hosts = [ "task.immae.eu" ];
root = ./www;
extraConfig = [ ''
DirectoryIndex index.php
Use LDAPConnect
Require ldap-group cn=users,cn=taskwarrior,ou=services,dc=immae,dc=eu
SetHandler "proxy:unix:${config.services.phpfpm.pools.tasks.socket}|fcgi://localhost"
Include ${config.secrets.fullPaths."webapps/tools-taskwarrior-web"}
''
''
ProxyPass "unix://${socketsDir}/%{folderName}.sock|http://localhost-%{folderName}/"
ProxyPassReverse "unix://${socketsDir}/%{folderName}.sock|http://localhost-%{folderName}/"
ProxyPassReverse http://${fqdn}/
SetOutputFilter Sed
OutputSed "s|/ajax|/taskweb/%{folderName}/ajax|g"
OutputSed "s|\([^x]\)/tasks|\1/taskweb/%{folderName}/tasks|g"
OutputSed "s|\([^x]\)/projects|\1/taskweb/%{folderName}/projects|g"
OutputSed "s|http://${fqdn}/|/taskweb/%{folderName}/|g"
OutputSed "s|/img/relax.jpg|/taskweb/%{folderName}/img/relax.jpg|g"
''
''
Alias /taskweb ${taskwebPages}
DirectoryIndex index.html
Require all granted
RewriteEngine on
RewriteRule ^/taskweb$ /taskweb/ [R=301,L]
RedirectMatch permanent ^/taskweb/([^/]+)$ /taskweb/$1/
RewriteCond %{LA-U:REMOTE_USER} !=""
RewriteCond ${taskwebPages}/%{LA-U:REMOTE_USER}.html -f
RewriteRule ^/taskweb/?$ ${taskwebPages}/%{LA-U:REMOTE_USER}.html [L]
Use LDAPConnect
Require ldap-group cn=users,cn=taskwarrior,ou=services,dc=immae,dc=eu
''
] ++ (lib.attrsets.mapAttrsToList (k: v: ''
${builtins.concatStringsSep "\n" (map (uid: "Require ldap-attribute uid=${uid}") v.uid)}
Use Taskwarrior ${k}
'') env.taskwarrior-web);
};
services.phpfpm.pools = {
tasks = {
user = user;
group = group;
settings = {
"listen.owner" = "wwwrun";
"listen.group" = "wwwrun";
"pm" = "dynamic";
"pm.max_children" = "60";
"pm.start_servers" = "2";
"pm.min_spare_servers" = "1";
"pm.max_spare_servers" = "10";
# Needed to avoid clashes in browser cookies (same domain)
"php_value[session.name]" = "TaskPHPSESSID";
"php_admin_value[session.save_handler]" = "redis";
"php_admin_value[session.save_path]" = "'unix:///run/redis-php-sessions/redis.sock?persistent=1&prefix=Tools:Task:'";
"php_admin_value[open_basedir]" = "${./www}:/tmp:${server_vardir}:/etc/profiles/per-user/${user}/bin/";
};
phpEnv = {
PATH = "/etc/profiles/per-user/${user}/bin";
};
phpPackage = pkgs.php72.withExtensions({ enabled, all }: enabled ++ [ all.redis ]);
};
};
security.acme.certs."task" = {
inherit group;
domain = fqdn;
postRun = ''
systemctl restart taskserver.service
'';
};
users.users.${user} = {
extraGroups = [ "keys" ];
packages = [ taskserver-user-certs ];
};
system.activationScripts.taskserver = {
deps = [ "users" ];
text = ''
install -m 0750 -o ${user} -g ${group} -d ${server_vardir}
install -m 0750 -o ${user} -g ${group} -d ${server_vardir}/userkeys
install -m 0750 -o ${user} -g ${group} -d ${server_vardir}/keys
if [ ! -e "${server_vardir}/keys/ca.key" ]; then
silent_certtool() {
if ! output="$("${pkgs.gnutls.bin}/bin/certtool" "$@" 2>&1)"; then
echo "GNUTLS certtool invocation failed with output:" >&2
echo "$output" >&2
fi
}
silent_certtool -p \
--bits 4096 \
--outfile "${server_vardir}/keys/ca.key"
silent_certtool -s \
--template "${pkgs.writeText "taskserver-ca.template" ''
cn = ${fqdn}
expiration_days = -1
cert_signing_key
ca
''}" \
--load-privkey "${server_vardir}/keys/ca.key" \
--outfile "${server_vardir}/keys/ca.cert"
chown :${group} "${server_vardir}/keys/ca.key"
chmod g+r "${server_vardir}/keys/ca.key"
fi
'';
};
services.taskserver = {
enable = true;
allowedClientIDs = [ "^task [2-9]" "^Mirakel [1-9]" ];
inherit fqdn;
listenHost = "::";
pki.manual.ca.cert = "${server_vardir}/keys/ca.cert";
pki.manual.server.cert = "${config.security.acme.certs.task.directory}/fullchain.pem";
pki.manual.server.crl = "${config.security.acme.certs.task.directory}/invalid.crl";
pki.manual.server.key = "${config.security.acme.certs.task.directory}/key.pem";
requestLimit = 104857600;
};
system.activationScripts.taskwarrior-web = {
deps = [ "users" ];
text = ''
if [ ! -f ${server_vardir}/userkeys/taskwarrior-web.cert.pem ]; then
${taskserver-user-certs}/bin/taskserver-user-certs taskwarrior-web
chown taskd:taskd ${server_vardir}/userkeys/taskwarrior-web.cert.pem ${server_vardir}/userkeys/taskwarrior-web.key.pem
fi
'';
};
systemd.slices.taskwarrior = {
description = "Taskwarrior slice";
};
systemd.services = (lib.attrsets.mapAttrs' (name: userConfig:
lib.attrsets.nameValuePair "taskwarrior-web-${name}" {
description = "Taskwarrior webapp for ${name}";
wantedBy = [ "multi-user.target" ];
after = [ "network.target" ];
path = [ pkgs.taskwarrior ];
environment.TASKRC = config.secrets.fullPaths."webapps/tools-taskwarrior/${name}-taskrc";
environment.BUNDLE_PATH = "${taskwarrior-web.gems}/${taskwarrior-web.gems.ruby.gemPath}";
environment.BUNDLE_GEMFILE = "${taskwarrior-web.gems.confFiles}/Gemfile";
environment.LC_ALL = "fr_FR.UTF-8";
script = ''
exec ${taskwarrior-web.gems}/${taskwarrior-web.gems.ruby.gemPath}/bin/bundle exec thin start -R config.ru -S ${socketsDir}/${name}.sock
'';
serviceConfig = {
Slice = "taskwarrior.slice";
User = user;
PrivateTmp = true;
Restart = "always";
TimeoutSec = 60;
Type = "simple";
WorkingDirectory = taskwarrior-web;
StateDirectoryMode = 0750;
StateDirectory = assert lib.strings.hasPrefix "/var/lib/" varDir;
(lib.strings.removePrefix "/var/lib/" varDir + "/${name}");
RuntimeDirectoryPreserve = "yes";
RuntimeDirectory = assert lib.strings.hasPrefix "/run/" socketsDir;
lib.strings.removePrefix "/run/" socketsDir;
};
unitConfig.RequiresMountsFor = varDir;
}) env.taskwarrior-web) // {
taskserver-ca.postStart = ''
chown :${group} "${server_vardir}/keys/ca.key"
chmod g+r "${server_vardir}/keys/ca.key"
'';
taskserver-ca.serviceConfig.Slice = "taskwarrior.slice";
taskserver-init.serviceConfig.Slice = "taskwarrior.slice";
taskserver.serviceConfig.Slice = "taskwarrior.slice";
};
};
}