m 1 gum: provides mattermost via docker container

krebs/3modules/makefu/default.nix

@@ -245,6 +245,8 @@ with lib;
       extraZones = {
         "krebsco.de" = ''
           share.euer        IN A      ${head nets.internet.addrs4}
+          mattermost.euer   IN A      ${head nets.internet.addrs4}
+          git.euer          IN A      ${head nets.internet.addrs4}
           gum               IN A      ${head nets.internet.addrs4}
         '';
       };

makefu/1systems/gum.nix

@@ -13,14 +13,20 @@ in {
       ../2configs/fs/single-partition-ext4.nix
       # ../2configs/iodined.nix
       ../2configs/git/cgit-retiolum.nix
-
+      ../2configs/mattermost-docker.nix
   ];
 
+
+
+  ###### stable
   krebs.build.target = "root@gum.krebsco.de";
   krebs.build.host = config.krebs.hosts.gum;
+
+
   # Chat
   environment.systemPackages = with pkgs;[
     weechat
+    get
   ];
   services.bitlbee.enable = true;
 
@@ -30,7 +36,6 @@ in {
   boot.kernelModules = [ "kvm-intel" ];
 
   # Network
-
   services.udev.extraRules = ''
     SUBSYSTEM=="net", ATTR{address}=="c8:0a:a9:c8:ee:dd", NAME="et0"
   '';

makefu/2configs/mattermost-docker.nix

@@ -0,0 +1,47 @@
+{config, lib, ...}:
+
+with lib;
+let
+  sec = toString <secrets>;
+  ssl_cert = "${sec}/wildcard.krebsco.de.crt";
+  ssl_key  = "${sec}/wildcard.krebsco.de.key";
+in {
+  # mattermost docker config and deployment guide: git.euer.krebsco.de
+  virtualisation.docker.enable = true;
+  users.extraUsers.${config.krebs.build.user.name}.extraGroups = [ "docker" ];
+  krebs.nginx = {
+    enable = true;
+    servers.mattermost = {
+      listen = [ "80" "443 ssl" ];
+      server-names = [ "mattermost.euer.krebsco.de" ];
+      extraConfig = ''
+        gzip on;
+        gzip_buffers 4 32k;
+        gzip_types  text/plain application/x-javascript text/css;
+        ssl_certificate ${ssl_cert};
+        ssl_certificate_key ${ssl_key};
+        default_type text/plain;
+
+        if ($scheme = http){
+          return 301 https://$server_name$request_uri;
+        }
+
+        client_max_body_size 4G;
+        keepalive_timeout 10;
+
+      '';
+      locations = [
+        (nameValuePair "/" ''
+          proxy_http_version 1.1;
+          proxy_set_header Upgrade $http_upgrade;
+          proxy_set_header Connection "upgrade";
+          proxy_set_header   Host $host;
+          proxy_set_header   X-Real-IP          $remote_addr;
+          proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;
+          proxy_redirect      off;
+          proxy_pass http://localhost:8065/;
+        '')
+      ];
+    };
+  };
+}