stockholm/lass/4lib/default.nix

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{ lib, pkgs, ... }:
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with lib;
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rec {
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getDefaultGateway = ip:
concatStringsSep "." (take 3 (splitString "." ip) ++ ["1"]);
manageCerts = domains:
let
domain = head domains;
in {
security.acme = {
certs."${domain}" = {
email = "lassulus@gmail.com";
webroot = "/var/lib/acme/challenges/${domain}";
plugins = [
"account_key.json"
"key.pem"
"fullchain.pem"
];
group = "nginx";
allowKeysForGroup = true;
extraDomains = genAttrs domains (_: null);
};
};
krebs.nginx.servers."${domain}" = {
locations = [
(nameValuePair "/.well-known/acme-challenge" ''
root /var/lib/acme/challenges/${domain}/;
'')
];
};
};
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ssl = domains:
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{
imports = [
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( manageCerts domains )
( activateACME (head domains) )
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];
};
activateACME = domain:
{
krebs.nginx.servers."${domain}" = {
ssl = {
enable = true;
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certificate = "/var/lib/acme/${domain}/fullchain.pem";
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certificate_key = "/var/lib/acme/${domain}/key.pem";
};
};
};
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servePage = domains:
let
domain = head domains;
in {
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krebs.nginx.servers."${domain}" = {
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server-names = domains;
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locations = [
(nameValuePair "/" ''
root /srv/http/${domain};
'')
];
};
};
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serveOwncloud = domains:
let
domain = head domains;
in {
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krebs.nginx.servers."${domain}" = {
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server-names = domains;
extraConfig = ''
# Add headers to serve security related headers
add_header Strict-Transport-Security "max-age=15768000; includeSubDomains; preload;";
add_header X-Content-Type-Options nosniff;
add_header X-Frame-Options "SAMEORIGIN";
add_header X-XSS-Protection "1; mode=block";
add_header X-Robots-Tag none;
# Path to the root of your installation
root /srv/http/${domain}/;
# set max upload size
client_max_body_size 10G;
fastcgi_buffers 64 4K;
# Disable gzip to avoid the removal of the ETag header
gzip off;
# Uncomment if your server is build with the ngx_pagespeed module
# This module is currently not supported.
#pagespeed off;
index index.php;
error_page 403 /core/templates/403.php;
error_page 404 /core/templates/404.php;
rewrite ^/.well-known/carddav /remote.php/carddav/ permanent;
rewrite ^/.well-known/caldav /remote.php/caldav/ permanent;
# The following 2 rules are only needed for the user_webfinger app.
# Uncomment it if you're planning to use this app.
rewrite ^/.well-known/host-meta /public.php?service=host-meta last;
rewrite ^/.well-known/host-meta.json /public.php?service=host-meta-json last;
'';
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locations = [
(nameValuePair "/robots.txt" ''
allow all;
log_not_found off;
access_log off;
'')
(nameValuePair "~ ^/(build|tests|config|lib|3rdparty|templates|data)/" ''
deny all;
'')
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(nameValuePair "~ ^/(?:autotest|occ|issue|indie|db_|console)" ''
deny all;
'')
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(nameValuePair "/" ''
rewrite ^/remote/(.*) /remote.php last;
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rewrite ^(/core/doc/[^\/]+/)$ $1/index.html;
try_files $uri $uri/ =404;
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'')
(nameValuePair "~ \.php(?:$|/)" ''
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fastcgi_split_path_info ^(.+\.php)(/.+)$;
include ${pkgs.nginx}/conf/fastcgi_params;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
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fastcgi_param PATH_INFO $fastcgi_path_info;
fastcgi_param HTTPS on;
fastcgi_param modHeadersAvailable true; #Avoid sending the security headers twice
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fastcgi_pass unix:/srv/http/${domain}/phpfpm.pool;
fastcgi_intercept_errors on;
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'')
# Adding the cache control header for js and css files
# Make sure it is BELOW the location ~ \.php(?:$|/) { block
(nameValuePair "~* \.(?:css|js)$" ''
add_header Cache-Control "public, max-age=7200";
# Add headers to serve security related headers
add_header Strict-Transport-Security "max-age=15768000; includeSubDomains; preload;";
add_header X-Content-Type-Options nosniff;
add_header X-Frame-Options "SAMEORIGIN";
add_header X-XSS-Protection "1; mode=block";
add_header X-Robots-Tag none;
# Optional: Don't log access to assets
access_log off;
'')
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# Optional: Don't log access to other assets
(nameValuePair "~* \.(?:jpg|jpeg|gif|bmp|ico|png|swf)$" ''
access_log off;
'')
];
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};
services.phpfpm.poolConfigs."${domain}" = ''
listen = /srv/http/${domain}/phpfpm.pool
user = nginx
group = nginx
pm = dynamic
pm.max_children = 5
pm.start_servers = 2
pm.min_spare_servers = 1
pm.max_spare_servers = 3
listen.owner = nginx
listen.group = nginx
# errors to journal
php_admin_value[error_log] = 'stderr'
php_admin_flag[log_errors] = on
catch_workers_output = yes
'';
};
serveWordpress = domains:
let
domain = head domains;
in {
krebs.nginx.servers."${domain}" = {
server-names = domains;
extraConfig = ''
root /srv/http/${domain}/;
index index.php;
access_log /tmp/nginx_acc.log;
error_log /tmp/nginx_err.log;
error_page 404 /404.html;
error_page 500 502 503 504 /50x.html;
'';
locations = [
(nameValuePair "/" ''
try_files $uri $uri/ /index.php?$args;
'')
(nameValuePair "~ \.php$" ''
fastcgi_pass unix:/srv/http/${domain}/phpfpm.pool;
include ${pkgs.nginx}/conf/fastcgi.conf;
'')
#(nameValuePair "~ /\\." ''
# deny all;
#'')
#Directives to send expires headers and turn off 404 error logging.
(nameValuePair "~* ^.+\.(xml|ogg|ogv|svg|svgz|eot|otf|woff|mp4|ttf|css|rss|atom|js|jpg|jpeg|gif|png|ico|zip|tgz|gz|rar|bz2|doc|xls|exe|ppt|tar|mid|midi|wav|bmp|rtf)$" ''
access_log off;
log_not_found off;
expires max;
'')
];
};
services.phpfpm.poolConfigs."${domain}" = ''
listen = /srv/http/${domain}/phpfpm.pool
user = nginx
group = nginx
pm = dynamic
pm.max_children = 5
pm.start_servers = 2
pm.min_spare_servers = 1
pm.max_spare_servers = 3
listen.owner = nginx
listen.group = nginx
# errors to journal
php_admin_value[error_log] = 'stderr'
php_admin_flag[log_errors] = on
catch_workers_output = yes
'';
};
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}