From efe245787a6590f49aac98c028b42891c880f0f7 Mon Sep 17 00:00:00 2001
From: imterah <me@terah.dev>
Date: Tue, 6 May 2025 07:48:49 -0400
Subject: [PATCH] feature: Adds base Traefik stack

---
 .gitignore                                    |  3 ++
 hosts/andromeda/configuration.nix             | 22 +++++++++++
 .../stacks/traefik/docker-compose.nix         | 39 +++++++++++++++++++
 .../stacks/traefik/docker-compose.yml         | 12 ++++++
 4 files changed, 76 insertions(+)
 create mode 100644 hosts/andromeda/stacks/traefik/docker-compose.nix
 create mode 100644 hosts/andromeda/stacks/traefik/docker-compose.yml

diff --git a/.gitignore b/.gitignore
index 5631c13..c347735 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,6 @@ result-*
 
 # Ignore automatically generated direnv output
 .direnv
+
+# Docker garbage
+hosts/andromeda/stacks/*/*.yml
diff --git a/hosts/andromeda/configuration.nix b/hosts/andromeda/configuration.nix
index 50eb5d4..7e6366f 100755
--- a/hosts/andromeda/configuration.nix
+++ b/hosts/andromeda/configuration.nix
@@ -14,6 +14,9 @@
     ../../system/sshd.nix
     ../../system/avahifixes.nix
     ../../system/i18n.nix
+
+    # Docker stacks
+    ./andromeda/stacks/traefik/docker-compose.nix
   ];
 
   users.mutableUsers = false;
@@ -32,6 +35,10 @@
       "networkmanager"
     ];
 
+    packages = with pkgs; [
+      git
+    ];
+
     openssh.authorizedKeys.keys = [
       (builtins.readFile ../../data/id_user.pub)
     ];
@@ -46,12 +53,27 @@
   # Services
   virtualisation.docker = {
     enable = true;
+    autoPrune.enable = true;
+
     storageDriver = "btrfs";
   };
 
+  virtualisation.oci-containers.backend = "docker";
+
+  # Volumes
+  fileSystems."/mnt/NASBox" = {
+    device = "192.168.0.3:/mnt/Diskette/KubeData";
+    fsType = "nfs";
+  };
+
   environment.systemPackages = builtins.attrValues {
     inherit (pkgs) htop btop micro nano;
   };
 
+  networking.firewall = {
+    enable = true;
+    allowedTCPPorts = [80 443 8000];
+  };
+
   system.stateVersion = "24.11";
 }
diff --git a/hosts/andromeda/stacks/traefik/docker-compose.nix b/hosts/andromeda/stacks/traefik/docker-compose.nix
new file mode 100644
index 0000000..ab1b51c
--- /dev/null
+++ b/hosts/andromeda/stacks/traefik/docker-compose.nix
@@ -0,0 +1,39 @@
+# Auto-generated using compose2nix v0.3.1.
+{ pkgs, lib, ... }:
+
+{
+  # Containers
+  virtualisation.oci-containers.containers."traefik-reverse-proxy" = {
+    image = "traefik:v3.3";
+    volumes = [
+      "/var/run/docker.sock:/var/run/docker.sock:rw"
+    ];
+    cmd = [ "--api.insecure=true" "--entryPoints.web.address=:8000" "--providers.docker" ];
+    log-driver = "journald";
+    extraOptions = [
+      "--network=host"
+    ];
+  };
+
+  systemd.services."docker-traefik-reverse-proxy" = {
+    serviceConfig = {
+      Restart = lib.mkOverride 90 "no";
+    };
+    partOf = [
+      "docker-compose-traefik-root.target"
+    ];
+    wantedBy = [
+      "docker-compose-traefik-root.target"
+    ];
+  };
+
+  # Root service
+  # When started, this will automatically create all resources and start
+  # the containers. When stopped, this will teardown all resources.
+  systemd.targets."docker-compose-traefik-root" = {
+    unitConfig = {
+      Description = "Root target generated by compose2nix.";
+    };
+    wantedBy = [ "multi-user.target" ];
+  };
+}
diff --git a/hosts/andromeda/stacks/traefik/docker-compose.yml b/hosts/andromeda/stacks/traefik/docker-compose.yml
new file mode 100644
index 0000000..2f3092a
--- /dev/null
+++ b/hosts/andromeda/stacks/traefik/docker-compose.yml
@@ -0,0 +1,12 @@
+version: '3'
+
+services:
+  reverse-proxy:
+    # The official v3 Traefik docker image
+    image: traefik:v3.3
+    # Enables the web UI and tells Traefik to listen to docker
+    command: --api.insecure=true --entryPoints.web.address=:8000 --providers.docker
+    network_mode: host
+    volumes:
+      # So that Traefik can listen to the Docker events
+      - /var/run/docker.sock:/var/run/docker.sock