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75489e72 IB |
1 | { privateFiles }: |
2 | { config, pkgs, lib, ... }: | |
3 | let | |
4 | serverSpecificConfig = config.myEnv.serverSpecific.quatresaisons; | |
5 | yarnModules = pkgs.yarn2nix-moretea.mkYarnModules rec { | |
6 | name = "landing"; | |
7 | pname = name; | |
8 | version = "v1.0.0"; | |
9 | packageJSON = "${pkgs.sources.webapps-landing}/package.json"; | |
10 | yarnLock = "${pkgs.sources.webapps-landing}/yarn.lock"; | |
11 | yarnNix = ../websites/tools/tools/landing/yarn-packages.nix; | |
12 | }; | |
13 | toLanding = landingConfig: pkgs.stdenv.mkDerivation rec { | |
14 | pname = "landing"; | |
15 | version = "v1.0.0"; | |
16 | src = pkgs.sources.webapps-landing; | |
17 | ||
18 | buildInputs = [ yarnModules pkgs.yarn2nix-moretea.yarn ]; | |
19 | configurePhase = '' | |
20 | ln -s ${yarnModules}/node_modules . | |
21 | ''; | |
22 | buildPhase = '' | |
23 | yarn build | |
24 | ''; | |
25 | installPhase = '' | |
26 | cp -a dist $out | |
27 | cp -f ${landingConfig} $out/config.yml | |
28 | ln -s service-worker.js $out/worker.js | |
29 | ''; | |
30 | }; | |
31 | normalUsers = serverSpecificConfig.users; | |
32 | sponsoredUser = pkgs.writeScriptBin "sponsored_user" '' | |
33 | #!/usr/bin/env bash | |
34 | ||
35 | set -euo pipefail | |
36 | [ -z "''${SUDO_USER+x}" ] && echo "Must be run with sudo" && exit 1 | |
37 | ||
38 | mygroup=$(id -ng $SUDO_USER) | |
39 | ||
40 | sponsored=$(getent group $mygroup | cut -d':' -f4) | |
41 | ||
42 | echo "Sponsored users: ''${sponsored:-<none>}" | |
43 | ||
44 | log () { | |
45 | touch /var/log/sponsored_users | |
46 | chmod go-rwx /var/log/sponsored_users | |
47 | echo "`date` $mygroup $1" | LANG=C cat -v | tr '\012' ' ' | sed 's:$:\x0a:' >> /var/log/sponsored_users | |
48 | } | |
49 | ||
50 | create_user () { | |
51 | log "creates $1: $2" | |
52 | useradd -m -G users,$mygroup -g $mygroup -p '!' "$1" | |
53 | touch /var/lib/nixos/sponsored_users | |
54 | chmod go-rwx /var/lib/nixos/sponsored_users | |
55 | echo "$mygroup $1 $2" >> /var/lib/nixos/sponsored_users | |
56 | (${pkgs.openldap}/bin/ldapadd -c -D cn=root,dc=salle-s,dc=org \ | |
57 | -y /var/secrets/ldap/sync_password 2>/dev/null >/dev/null || true) <<EOF | |
58 | dn: uid=$1,uid=$mygroup,ou=users,dc=salle-s,dc=org | |
59 | objectClass: inetOrgPerson | |
60 | cn: $1 | |
61 | description:: $(echo -n "$2" | base64) | |
62 | sn: $1 | |
63 | uid: $1 | |
64 | EOF | |
65 | while ! passwd "$1"; do | |
66 | echo "please give an initial password" | |
67 | done | |
68 | } | |
69 | ||
70 | delete_user () { | |
71 | IFS=","; | |
72 | for u in $sponsored; do | |
73 | if [ "$u" = "$1" ]; then | |
74 | log "deletes $1" | |
75 | userdel -r "$1" | |
76 | sed -i -e "/^$mygroup $1/d" /var/lib/nixos/sponsored_users | |
77 | ${pkgs.openldap}/bin/ldapdelete -D cn=root,dc=salle-s,dc=org \ | |
78 | -y /var/secrets/ldap/sync_password \ | |
79 | "uid=$1,uid=$mygroup,ou=users,dc=salle-s,dc=org" | |
80 | echo "deleted" | |
81 | exit 0 | |
82 | fi | |
83 | done | |
84 | ||
85 | echo "User does not exist or does not belong to you"; | |
86 | exit 1 | |
87 | } | |
88 | ||
89 | reset_password () { | |
90 | IFS=","; | |
91 | for u in $sponsored; do | |
92 | if [ "$u" = "$1" ]; then | |
93 | log "resets password for $1" | |
94 | passwd "$1" | |
95 | exit 0 | |
96 | fi | |
97 | done | |
98 | ||
99 | echo "User does not exist or does not belong to you"; | |
100 | exit 1 | |
101 | } | |
102 | ||
103 | reset_ldap_password () { | |
104 | if [ "$1" = "$mygroup" ]; then | |
105 | log "resets web password" | |
106 | ${pkgs.openldap}/bin/ldappasswd -D cn=root,dc=salle-s,dc=org \ | |
107 | -y /var/secrets/ldap/sync_password \ | |
108 | -S "uid=$mygroup,ou=users,dc=salle-s,dc=org" | |
109 | else | |
110 | IFS=","; | |
111 | for u in $sponsored; do | |
112 | if [ "$u" = "$1" ]; then | |
113 | log "resets web password of $1" | |
114 | ${pkgs.openldap}/bin/ldappasswd -D cn=root,dc=salle-s,dc=org \ | |
115 | -y /var/secrets/ldap/sync_password \ | |
116 | -S "uid=$1,uid=$mygroup,ou=users,dc=salle-s,dc=org" | |
117 | exit 0 | |
118 | fi | |
119 | done | |
120 | ||
121 | echo "User does not exist or does not belong to you"; | |
122 | exit 1 | |
123 | fi | |
124 | } | |
125 | ||
126 | show_help () { | |
127 | echo "sponsored_users create username realname" | |
128 | echo " create a new sub-user attached to your account" | |
129 | echo "sponsored_users (delete|reset_password) username" | |
130 | echo " delete a sub-user attached to your account or reset his password" | |
131 | echo "sponsored_users reset_ldap_password username" | |
132 | echo " reset the web password of a sub-user or yourself" | |
133 | } | |
134 | ||
135 | [ -z "''${1+x}" -o -z "''${2+x}" ] && { show_help ; exit 0; } | |
136 | action="$1" | |
137 | username="$2" | |
138 | shift | |
139 | shift | |
140 | ||
141 | case "$action" in | |
142 | create) | |
143 | [ -z "''${1+x}" ] && { show_help ; echo "Conformément à la charte https://4c.salle-s.org/charte veuillez préciser le nom réel du futur utilisateur du compte $username, juste pour root." ; exit 1; } | |
144 | create_user "$username" "$*"; | |
145 | ;; | |
146 | delete) | |
147 | delete_user "$username"; | |
148 | ;; | |
149 | reset_password) | |
150 | reset_password "$username"; | |
151 | ;; | |
152 | reset_ldap_password) | |
153 | reset_ldap_password "$username"; | |
154 | ;; | |
155 | *) | |
156 | show_help | |
157 | ;; | |
158 | esac | |
159 | ''; | |
160 | in | |
161 | { | |
162 | deployment = { | |
163 | targetUser = "root"; | |
164 | targetHost = config.hostEnv.ips.main.ip4; | |
165 | substituteOnDestination = true; | |
166 | }; | |
167 | ||
168 | programs.ssh.package = pkgs.openssh.overrideAttrs(old: { | |
169 | PATH_PASSWD_PROG = "/run/wrappers/bin/passwd"; | |
170 | buildFlags = [ "SSH_KEYSIGN=/run/wrappers/bin/ssh-keysign" ]; | |
171 | }); | |
172 | ||
173 | imports = builtins.attrValues (import ../..) ++ | |
174 | [ ./quatresaisons/nextcloud.nix ./quatresaisons/databases.nix ]; | |
175 | ||
176 | myEnv = import "${privateFiles}/environment.nix" // { inherit privateFiles; }; | |
177 | ||
178 | fileSystems = { | |
179 | "/" = { device = "/dev/disk/by-uuid/865931b4-c5cc-439f-8e42-8072c7a30634"; fsType = "ext4"; }; | |
180 | "/home" = { device = "/dev/disk/by-uuid/76020bc4-5b88-464c-8952-9a59072c597f"; fsType = "ext4"; neededForBoot = true; }; | |
181 | "/boot" = { device = "/dev/disk/by-uuid/0fb8421a-61e5-4ed5-a795-4dd3a9b2152a"; fsType = "ext4"; }; | |
182 | "/var/lib" = { device = "/home/var_lib"; fsType = "none"; options = [ "defaults,bind" ]; }; | |
183 | }; | |
184 | powerManagement.cpuFreqGovernor = "powersave"; | |
185 | hardware.enableRedistributableFirmware = true; | |
186 | ||
187 | boot.initrd.availableKernelModules = [ "ahci" "megaraid_sas" "sd_mod" ]; | |
188 | boot.initrd.kernelModules = [ "dm-snapshot" ]; | |
189 | boot.kernelModules = [ "kvm-intel" ]; | |
190 | ||
191 | boot.loader.grub.enable = true; | |
192 | boot.loader.grub.version = 2; | |
193 | boot.loader.grub.device = "/dev/sda"; | |
194 | ||
195 | networking.firewall.enable = false; | |
196 | networking.firewall.allowedTCPPorts = [ 80 443 ]; | |
197 | networking.useDHCP = false; | |
198 | networking.interfaces.eth0.useDHCP = true; | |
199 | networking.interfaces.eth0.ipv6.addresses = [ | |
200 | { address = pkgs.lib.head config.hostEnv.ips.main.ip6; prefixLength = 64; } | |
201 | ]; | |
202 | networking.defaultGateway6 = { address = "fe80::1"; interface = "eth0"; }; | |
203 | services.udev.extraRules = '' | |
204 | ACTION=="add", SUBSYSTEM=="net", ATTR{address}=="c8:60:00:8b:2f:f0", NAME="eth0" | |
205 | ''; | |
206 | security.pam.services.chage.text = '' | |
207 | auth sufficient pam_rootok.so | |
208 | auth required pam_unix.so | |
209 | account required pam_unix.so | |
210 | session required pam_unix.so | |
211 | password required pam_permit.so | |
212 | ''; | |
213 | security.pam.services.sshd.makeHomeDir = true; | |
214 | security.pam.services.passwd_default = {}; | |
215 | security.pam.services.passwd.text = '' | |
216 | password required pam_cracklib.so enforce_for_root difok=2 minlen=8 dcredit=2 ocredit=2 retry=3 | |
217 | '' + config.security.pam.services.passwd_default.text; | |
218 | ||
219 | system.activationScripts.ldapSync = { | |
220 | deps = [ "secrets" "users" ]; | |
221 | text = | |
222 | let | |
223 | com = "-D cn=root,dc=salle-s,dc=org -y /var/secrets/ldap/sync_password"; | |
224 | in '' | |
225 | # Add users | |
226 | ${pkgs.openldap}/bin/ldapadd -c ${com} -f /var/secrets/ldap/ldaptree.ldif 2>/dev/null >/dev/null || true | |
227 | ||
228 | # Remove obsolete users | |
229 | ${pkgs.openldap}/bin/ldapsearch -LLL ${com} -s one -b "ou=users,dc=salle-s,dc=org" "uid" |\ | |
230 | grep "^uid" | ${pkgs.gnused}/bin/sed -e "s/uid: //" | while read ldapuser; do | |
231 | ||
232 | for user in ${builtins.concatStringsSep " " (builtins.attrNames normalUsers)}; do | |
233 | if [ "$user" = "$ldapuser" ]; then | |
234 | continue 2 | |
235 | fi | |
236 | done | |
237 | ${pkgs.openldap}/bin/ldapdelete -r ${com} uid=$ldapuser,ou=users,dc=salle-s,dc=org | |
238 | done | |
239 | ||
240 | # Subusers | |
241 | if [ -f /var/lib/nixos/sponsored_users ]; then | |
242 | cat /var/lib/nixos/sponsored_users | while read mainUser subUser name; do | |
243 | (${pkgs.openldap}/bin/ldapadd -c ${com} 2>/dev/null >/dev/null || true) <<EOF | |
244 | dn: uid=$subUser,uid=$mainUser,ou=users,dc=salle-s,dc=org | |
245 | objectClass: inetOrgPerson | |
246 | cn: $subUser | |
247 | description:: $(echo -n "$name" | base64) | |
248 | sn: $subUser | |
249 | uid: $subUser | |
250 | EOF | |
251 | done | |
252 | fi | |
253 | ''; | |
254 | }; | |
255 | ||
256 | secrets.keys = [ | |
257 | { | |
258 | dest = "ldap/sync_password"; | |
259 | permissions = "0400"; | |
260 | text = serverSpecificConfig.ldap_sync_password; | |
261 | } | |
262 | { | |
263 | dest = "ldap/ldaptree.ldif"; | |
264 | permissions = "0400"; | |
265 | text = serverSpecificConfig.ldap_service_users | |
266 | + (builtins.concatStringsSep "\n" (lib.mapAttrsToList (n: v: '' | |
267 | dn: uid=${n},ou=users,dc=salle-s,dc=org | |
268 | objectClass: inetOrgPerson | |
269 | cn: ${n} | |
270 | description: ${v._meta.name or n} ${v._meta.email} | |
271 | sn: ${n} | |
272 | uid: ${n} | |
273 | '') normalUsers)); | |
274 | } | |
275 | ]; | |
276 | ||
6ee77836 | 277 | myServices.monitoring.enable = true; |
75489e72 IB |
278 | myServices.certificates.enable = true; |
279 | users.mutableUsers = true; | |
280 | system.stateVersion = "21.03"; | |
281 | programs.zsh.enable = true; | |
282 | ||
283 | users.motd = '' | |
284 | Bienvenue sur quatresaisons.salle-s.org ! | |
285 | ||
286 | * Charte : | |
287 | https://4c.salle-s.org/charte | |
288 | * Gérer les utilisateurs unix additionnels : | |
289 | sudo sponsored_user -h | |
290 | * Applications web : | |
291 | * tableau de bord : https://4c.salle-s.org/ | |
292 | * nextcloud : https://nextcloud.4c.salle-s.org/ | |
293 | ''; | |
294 | ||
295 | users.groups = | |
296 | lib.mapAttrs (n: v: { gid = v.uid; }) normalUsers | |
297 | // { wwwrun = { gid = config.ids.gids.wwwrun; }; }; | |
298 | users.users = | |
299 | let | |
300 | defaultNormal = n: { | |
301 | group = n; | |
302 | extraGroups = [ "users" ]; | |
303 | isNormalUser = true; | |
304 | }; | |
305 | in | |
306 | lib.mapAttrs (n: v: defaultNormal n // (lib.filterAttrs (k: _: k != "_meta") v)) normalUsers | |
307 | // { | |
308 | sponsored-separator = { | |
309 | uid = 10000; | |
310 | group = "users"; | |
311 | home = "/var/empty"; | |
312 | extraGroups = []; | |
313 | isNormalUser = true; | |
314 | createHome = false; | |
315 | }; | |
316 | wwwrun = { | |
317 | group = "wwwrun"; | |
318 | description = "Apache httpd user"; | |
319 | uid = config.ids.uids.wwwrun; | |
320 | extraGroups = [ "keys" ]; | |
321 | }; | |
322 | }; | |
323 | ||
324 | system.activationScripts.usersPost = { | |
325 | deps = [ "users" "groups" ]; | |
326 | text = builtins.concatStringsSep "\n" (lib.mapAttrsToList (n: v: '' | |
327 | if getent shadow "${n}" | grep -q '^${n}:${v.initialHashedPassword or "!"}:1'; then | |
328 | chage -d 0 "${n}" | |
329 | [ '${v.initialHashedPassword or "!"}' = '!' ] && passwd -d "${n}" | |
330 | fi | |
331 | '') normalUsers); | |
332 | }; | |
333 | security.sudo.extraRules = [ | |
334 | { | |
335 | commands = [ | |
336 | { command = "${sponsoredUser}/bin/sponsored_user"; options = [ "NOPASSWD" ]; } | |
337 | ]; | |
338 | users = builtins.attrNames normalUsers; | |
339 | runAs = "root"; | |
340 | } | |
341 | ]; | |
342 | ||
343 | environment.systemPackages = [ | |
344 | sponsoredUser | |
cd30f699 IB |
345 | pkgs.git pkgs.vim pkgs.rsync pkgs.strace pkgs.home-manager |
346 | pkgs.telnet pkgs.htop pkgs.iftop pkgs.bind.dnsutils pkgs.httpie | |
347 | pkgs.iotop pkgs.whois pkgs.ngrep pkgs.tcpdump pkgs.tshark | |
348 | pkgs.tcpflow pkgs.nmap pkgs.p0f pkgs.socat pkgs.lsof pkgs.psmisc | |
349 | pkgs.openssl pkgs.wget pkgs.pv pkgs.smartmontools pkgs.youtube-dl | |
350 | pkgs.unzip pkgs.octave pkgs.feh pkgs.xv pkgs.sshfs pkgs.gdb | |
351 | pkgs.file pkgs.lynx pkgs.tmux pkgs.awesome pkgs.libreoffice | |
352 | pkgs.evince pkgs.firefox pkgs.xcalib pkgs.python3 pkgs.python2 | |
353 | pkgs.xorg.xkbcomp pkgs.subversion pkgs.xclip pkgs.imagemagick | |
354 | pkgs.bc pkgs.sox pkgs.zip pkgs.gnome3.gnome-screenshot | |
355 | pkgs.datadog-process-agent | |
75489e72 IB |
356 | ]; |
357 | ||
358 | services.websites.env.production = { | |
359 | enable = true; | |
360 | adminAddr = "httpd@immae.eu"; | |
361 | httpdName = "Prod"; | |
362 | modules = [ "http2" "deflate" "filter" ]; | |
363 | extraConfig = [ | |
364 | '' | |
365 | LogFormat "%{Host}i:%p %h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" combinedVhost | |
366 | Protocols h2 http/1.1 | |
367 | AddOutputFilterByType DEFLATE text/html text/plain text/xml text/css text/javascript application/javascript | |
368 | '' ]; | |
369 | ips = | |
370 | let ips = config.hostEnv.ips.main; | |
371 | in [ips.ip4] ++ (ips.ip6 or []); | |
372 | ||
373 | fallbackVhost = { | |
374 | certName = "quatresaisons"; | |
375 | hosts = [ "quatresaisons.immae.eu" ]; | |
376 | root = pkgs.runCommand "empty" {} "mkdir $out && touch $out/index.html"; | |
377 | extraConfig = [ "DirectoryIndex index.html" ]; | |
378 | }; | |
379 | vhostConfs.salle-s = { | |
380 | certName = "quatresaisons"; | |
381 | addToCerts = true; | |
382 | hosts = [ "salle-s.org" ]; | |
383 | root = toLanding ./quatresaisons/landing.yml; | |
384 | extraConfig = [ | |
385 | '' | |
386 | <Directory ${toLanding ./quatresaisons/landing.yml}> | |
387 | AllowOverride None | |
388 | Require all granted | |
389 | DirectoryIndex index.html | |
390 | </Directory> | |
391 | '' | |
392 | ]; | |
393 | }; | |
394 | vhostConfs.tools = { | |
395 | certName = "quatresaisons"; | |
396 | addToCerts = true; | |
397 | hosts = [ "4c.salle-s.org" "quatresaisons.salle-s.org" "quatre-saisons.salle-s.org" ]; | |
398 | root = toLanding ./quatresaisons/landing_4c.yml; | |
399 | extraConfig = [ | |
400 | '' | |
401 | Alias /charte ${serverSpecificConfig.charte_path} | |
402 | <Directory ${serverSpecificConfig.charte_path}> | |
403 | AllowOverride None | |
404 | Require all granted | |
405 | DirectoryIndex index.html index.txt | |
406 | </Directory> | |
407 | ||
408 | <Directory ${toLanding ./quatresaisons/landing_4c.yml}> | |
409 | AllowOverride None | |
410 | Require all granted | |
411 | DirectoryIndex index.html | |
412 | </Directory> | |
413 | '' | |
414 | ]; | |
415 | }; | |
416 | }; | |
417 | system.activationScripts.httpd = '' | |
418 | install -d -m 0750 -o wwwrun -g wwwrun /var/lib/php | |
419 | install -d -m 0750 -o wwwrun -g wwwrun /var/lib/php/sessions | |
420 | ''; | |
421 | ||
422 | services.phpfpm = { | |
423 | phpOptions = '' | |
424 | session.save_path = "/var/lib/php/sessions" | |
425 | post_max_size = 20M | |
426 | ; 15 days (seconds) | |
427 | session.gc_maxlifetime = 1296000 | |
428 | ; 30 days (minutes) | |
429 | session.cache_expire = 43200 | |
430 | ''; | |
431 | settings = { | |
432 | log_level = "notice"; | |
433 | }; | |
434 | }; | |
435 | ||
436 | } |