From 58d1a7828bde7f9a432c31b9d3b381ba27b7e3d9 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Isma=C3=ABl=20Bouya?= <ismael.bouya@normalesup.org>
Date: Fri, 28 Dec 2018 17:02:01 +0100
Subject: [PATCH] Add php configuration and switch to httpd instead of nginx

---
 virtual/eldiron.nix | 116 +++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 115 insertions(+), 1 deletion(-)

diff --git a/virtual/eldiron.nix b/virtual/eldiron.nix
index 1c2fca6..55b0bf7 100644
--- a/virtual/eldiron.nix
+++ b/virtual/eldiron.nix
@@ -47,8 +47,96 @@
       };
     };
 
-    services.nginx = rec {
+    # FIXME: open_basedir
+    services.phpfpm = {
+      extraConfig = ''
+        log_level = notice
+        '';
+      poolConfigs = {
+        adminer = ''
+          listen = /var/run/phpfpm/adminer.sock
+          user = wwwrun
+          group = wwwrun
+          listen.owner = wwwrun
+          listen.group = wwwrun
+          pm = ondemand
+          pm.max_children = 5
+          pm.process_idle_timeout = 60
+          ;php_admin_flag[log_errors] = on
+          php_admin_value[open_basedir] = "${mypkgs.adminer}:/tmp"
+          '';
+        www = ''
+          listen = /var/run/phpfpm/www.sock
+          user = wwwrun
+          group = wwwrun
+          listen.owner = wwwrun
+          listen.group = wwwrun
+          pm = ondemand
+          pm.max_children = 5
+          pm.process_idle_timeout = 60
+          ;php_admin_flag[log_errors] = on
+          php_admin_value[open_basedir] = "/var/www"
+          '';
+      };
+    };
+
+    services.httpd = let
+      withSSL = domain: {
+        enableSSL = true;
+        sslServerCert = "/var/lib/acme/${domain}/full.pem"; # FIXME: cert only?
+        sslServerKey = "/var/lib/acme/${domain}/key.pem";
+        sslServerChain = "/var/lib/acme/${domain}/fullchain.pem";
+      };
+    in rec {
       enable = true;
+      logPerVirtualHost = true;
+      multiProcessingModule = "worker";
+      adminAddr = "httpd@immae.eu";
+      extraModules = [
+        "proxy_fcgi" # for PHP
+      ];
+      virtualHosts = [
+        (withSSL "eldiron" // {
+          listen = [ { ip = "*"; port = 443; } ];
+          hostName = "eldiron.immae.eu";
+          # FIXME: directory needs to exist
+          documentRoot = "/var/www";
+        })
+        (withSSL "eldiron" // {
+          listen = [ { ip = "*"; port = 443; } ];
+          hostName = "db-1.immae.eu";
+          documentRoot = null;
+          extraConfig = ''
+            Alias /adminer ${mypkgs.adminer}
+            <Directory ${mypkgs.adminer}>
+              DirectoryIndex = index.php
+              <FilesMatch "\.php$">
+                SetHandler "proxy:unix:/var/run/phpfpm/adminer.sock|fcgi://localhost"
+              </FilesMatch>
+            </Directory>
+            '';
+        })
+        { # Should go last, default fallback
+          listen = [ { ip = "*"; port = 80; } ];
+          hostName = "redirectSSL";
+          serverAliases = [ "*" ];
+          enableSSL = false;
+          # FIXME: directory needs to exist
+          documentRoot = "/var/lib/acme/acme-challenge";
+          extraConfig = ''
+            RewriteEngine on
+            RewriteCond "%{REQUEST_URI}"   "!^/\.well-known"
+            RewriteRule ^(.+)              https://%{HTTP_HOST}$1  [R=301]
+            # To redirect in specific "VirtualHost *:80", do
+            #   RedirectMatch 301 ^/((?!\.well-known.*$).*)$ https://host/$1
+            # rather than rewrite
+            '';
+        }
+        ];
+    };
+
+    services.nginx = rec {
+      enable = false;
       virtualHosts = {
         "_" = {
           serverName = "_";
@@ -60,6 +148,32 @@
           locations."/" = {
             # FIXME: directory needs to exist
             root = "/var/www";
+            extraConfig = ''
+              include ${pkgs.nginx}/conf/fastcgi.conf;
+              fastcgi_split_path_info ^(.+?\.php)(/.*)$;
+              fastcgi_param HTTP_PROXY "";
+              fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+              fastcgi_pass unix:/var/run/phpfpm/www.sock;
+              fastcgi_index index.php;
+              fastcgi_intercept_errors on;
+              '';
+          };
+        };
+        "db-1.immae.eu" = {
+          forceSSL = true;
+          useACMEHost = "eldiron";
+          locations."/adminer" = {
+            alias = mypkgs.adminer;
+            index = "index.php";
+            extraConfig = ''
+              include ${pkgs.nginx}/conf/fastcgi.conf;
+              fastcgi_split_path_info ^(.+?\.php)(/.*)$;
+              fastcgi_param HTTP_PROXY "";
+              fastcgi_param SCRIPT_FILENAME ${mypkgs.adminer}/index.php;
+              fastcgi_pass unix:/var/run/phpfpm/adminer.sock;
+              fastcgi_index index.php;
+              fastcgi_intercept_errors on;
+              '';
           };
         };
       };
-- 
2.41.0