Merge branch 'server1_mail' into server1_develop

14 files changed, 110 insertions, 10 deletions

diff --git a/system/default.nix b/system/default.nix
index 2af4982..9aa5d9e 100644
--- a/system/default.nix
+++ b/system/default.nix
@@ -1,8 +1,9 @@
 {config, ...}: {
   imports = [
-    ./system/fileSystemLayouts.nix
-    ./system/hardware.nix
-    ./system/packages.nix
-    ./system/users.nix
+    ./file_system_layouts
+    ./hardware
+    ./packages
+    ./services
+    ./users
   ];
 }
diff --git a/system/system/fileSystemLayouts.nix b/system/file_system_layouts/default.nix
index 9d03a05..9d03a05 100644
--- a/system/system/fileSystemLayouts.nix
+++ b/system/file_system_layouts/default.nix
diff --git a/system/system/hardware.nix b/system/hardware/default.nix
index c4c7dc9..c4c7dc9 100644
--- a/system/system/hardware.nix
+++ b/system/hardware/default.nix
diff --git a/system/mail/default.nix b/system/mail/default.nix
new file mode 100644
index 0000000..7102958
--- /dev/null
+++ b/system/mail/default.nix
@@ -0,0 +1,51 @@
+# vim: ts=2
+{...}: let
+  all_admins = [
+    "sils@vhack.eu"
+    "soispha@vhack.eu"
+    "nightingale@vhack.eu"
+  ];
+in {
+  enable = true;
+  fqdn = "server1.vhack.eu";
+  domains = ["vhack.eu"];
+
+  useFsLayout = true;
+
+  loginAccounts = {
+    "sils@vhack.eu" = {
+      hashedPassword = "$2b$05$RW/Svgk7iGxvP5W7ZwUZ1e.a3fj4fteevb2MtfFYYD0d1DQ17y9Fm";
+    };
+    "soispha@vhack.eu" = {
+      hashedPassword = "$2b$05$XX36sJuHNbTFvi8DFldscOeQBHahluSkiUqD9QGzQaET7NJusSuQW";
+    };
+    "nightingale@vhack.eu" = {
+      hashedPassword = "$2b$05$THIS_PASSWORD_HASH_IS_NOT_REAL,_PLEASE_CHANGE_IT_..._"; # TODO change
+    };
+  };
+
+  extraVirtualAliases = {
+    "abuse@vhack.eu" = all_admins;
+    "postmaster@vhack.eu" = all_admins;
+    "admin@vhack.eu" = all_admins;
+  };
+
+  mailDirectory = "/srv/mail/vmail";
+  dkimKeyDirectory = "/srv/mail/dkim";
+  sieveDirectory = "/srv/mail/sieve";
+  backup.snapshotRoot = "/srv/mail/backup";
+
+  enableImap = false;
+  enableImapSsl = true;
+  enablePop3 = false;
+  enablePop3Ssl = true;
+  # SMTP
+  enableSubmission = false;
+  enableSubmissionSsl = true;
+  openFirewall = false; # handled below
+
+  keyFile = "/var/lib/acme/server1.vhack.eu/key.pem";
+  certificateScheme = 1;
+  certificateFile = "/var/lib/acme/server1.vhack.eu/fullchain.pem";
+
+}
diff --git a/system/system/packages.nix b/system/packages/default.nix
index 4d33c6e..4d33c6e 100644
--- a/system/system/packages.nix
+++ b/system/packages/default.nix
diff --git a/system/services/acme/default.nix b/system/services/acme/default.nix
new file mode 100644
index 0000000..a163e77
--- /dev/null
+++ b/system/services/acme/default.nix
@@ -0,0 +1,30 @@
+{...}: {
+  users.users.nginx.extraGroups = ["acme"];
+
+  services.nginx = {
+    enable = true;
+    virtualHosts = {
+      "acmechallenge.vhack.eu" = {
+        serverAliases = ["*.vhack.eu"];
+        locations."/.well-known/acme-challenge" = {
+          root = "/var/lib/acme/.challenges";
+        };
+        locations."/" = {
+          return = "301 https://$host$request_uri";
+        };
+      };
+    };
+  };
+
+  security.acme = {
+    acceptTerms = true;
+    defaults.email = "admin@vhack.eu";
+    certs = {
+      "server1.vhack.eu" = {
+        webroot = "/var/lib/acme/.challenges";
+        group = "nginx";
+        extraDomainNames = ["imap.vhack.eu" "smtp.vhack.eu"];
+      };
+    };
+  };
+}
diff --git a/system/services/default.nix b/system/services/default.nix
new file mode 100644
index 0000000..f36cb29
--- /dev/null
+++ b/system/services/default.nix
@@ -0,0 +1,11 @@
+{config, ...}: {
+  imports = [
+    ./acme
+    ./firewall
+    #./minecraft
+    ./nginx
+    ./nix
+    ./opensshd
+    ./rust-motd
+  ];
+}
diff --git a/system/services/firewall/default.nix b/system/services/firewall/default.nix
new file mode 100644
index 0000000..23dbcc4
--- /dev/null
+++ b/system/services/firewall/default.nix
@@ -0,0 +1,11 @@
+# vim: ts=2
+{...}: {
+  networking.firewall = {
+    allowedTCPPorts = [
+      # for mail protocols:
+      465 # SMTP SSL
+      995 # POP3 SSL
+      993 # IMAP SSL
+    ];
+  };
+}
diff --git a/services/services/minecraft.nix b/system/services/minecraft/default.nix
index 754c974..754c974 100644
--- a/services/services/minecraft.nix
+++ b/system/services/minecraft/default.nix
diff --git a/services/services/nginx.nix b/system/services/nginx/default.nix
index 204783b..204783b 100644
--- a/services/services/nginx.nix
+++ b/system/services/nginx/default.nix
diff --git a/services/services/nix.nix b/system/services/nix/default.nix
index bd562ec..bd562ec 100644
--- a/services/services/nix.nix
+++ b/system/services/nix/default.nix
diff --git a/services/services/opensshd.nix b/system/services/opensshd/default.nix
index cb9f2ba..75c5aef 100644
--- a/services/services/opensshd.nix
+++ b/system/services/opensshd/default.nix
@@ -8,7 +8,6 @@
     passwordAuthentication = false;
     hostKeys = [
       {
-        comment = "key comment";
         path = "/srv/sshd/ssh_host_ed25519_key";
         rounds = 1000;
         type = "ed25519";
diff --git a/services/services/rust-motd.nix b/system/services/rust-motd/default.nix
index 21bc1cd..21bc1cd 100644
--- a/services/services/rust-motd.nix
+++ b/system/services/rust-motd/default.nix
diff --git a/system/system/users.nix b/system/users/default.nix
index 34e1648..3555221 100644
--- a/system/system/users.nix
+++ b/system/users/default.nix
@@ -5,11 +5,8 @@
   users.users = {
     root = {
       #uid = 0;
-      #initialHashedPassword = null; # to lock root
-      # Backup, if something happens. TODO remove this later
+      initialHashedPassword = null; # to lock root
       openssh.authorizedKeys.keys = [
-        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIG63gxw8JePmrC8Fni0pLV4TnPBhCPmSV9FYEdva+6s7 sils"
-        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGBFuTNNn71Rhfnop2cdz3r/RhWWlCePnSBOhTBbu2ME soispha"
       ];
     };
 
@@ -17,7 +14,7 @@
       name = "sils";
       isNormalUser = true;
       home = "/srv/home/sils";
-      initialHashedPassword = "$y$jFT$KpFnahVCE9JbE.5P3us8o.$ZzSxCusWqe3sL7b6DLgOXNNUf114tiiptM6T8lDxtKC"; # TODO CHANGE
+      initialHashedPassword = "$y$jFT$KpFnahVCE9JbE.5P3us8o.$ZzSxCusWqe3sL7b6DLgOXNNUf114tiiptM6T8lDxtKC";
       uid = 1000;
       extraGroups = [
         "wheel"