diff --git a/docker_swarm/.envrc b/docker_swarm/.envrc
new file mode 100644
index 0000000..c4b17d7
--- /dev/null
+++ b/docker_swarm/.envrc
@@ -0,0 +1 @@
+use_flake
diff --git a/docker_swarm/flake.lock b/docker_swarm/flake.lock
new file mode 100644
index 0000000..8823bd7
--- /dev/null
+++ b/docker_swarm/flake.lock
@@ -0,0 +1,61 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1709126324,
+        "narHash": "sha256-q6EQdSeUZOG26WelxqkmR7kArjgWCdw5sfJVHPH/7j8=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "d465f4819400de7c8d874d50b982301f28a84605",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1709309926,
+        "narHash": "sha256-VZFBtXGVD9LWTecGi6eXrE0hJ/mVB3zGUlHImUs2Qak=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "79baff8812a0d68e24a836df0a364c678089e2c7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-23.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/docker_swarm/flake.nix b/docker_swarm/flake.nix
new file mode 100644
index 0000000..3885d48
--- /dev/null
+++ b/docker_swarm/flake.nix
@@ -0,0 +1,16 @@
+{
+  description = "Ansible development shell";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-23.11";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils }: flake-utils.lib.eachDefaultSystem (system:
+    let pkgs = import nixpkgs { inherit system; }; in
+    {
+      devShells.default = pkgs.mkShell {
+        packages = [ pkgs.ansible ];
+      };
+    });
+}
diff --git a/flake.nix b/flake.nix
index dc8375b..742b33c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,5 +1,5 @@
 {
-  description = "NixOS definitions for our physical servers";
+  description = "NixOS definitions for our home servers";
 
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs/nixos-23.11";