diff --git a/default.nix b/default.nix
index da12163..fcbcc26 100644
--- a/default.nix
+++ b/default.nix
@@ -9,6 +9,9 @@ let
 
   self = {
     MoonPlus = callPackage ./pkgs/moonplus { };
+    minica = callPackage ./pkgs/minica { };
+
+    # x
     appsluggr = x.appsluggr;
     johaus = x.johaus;
     license = x.license;
diff --git a/docker/moonplus.nix b/docker/moonplus.nix
new file mode 100644
index 0000000..3533db4
--- /dev/null
+++ b/docker/moonplus.nix
@@ -0,0 +1,22 @@
+{ system ? builtins.currentSystem }:
+
+let
+  pkgs = import <nixpkgs> { inherit system; };
+
+  callPackage = pkgs.lib.callPackageWith pkgs;
+
+  moonplus = callPackage ../pkgs/moonplus { };
+
+  dockerImage = pkg:
+    pkgs.dockerTools.buildImage {
+      name = pkg.name;
+      tag = "latest";
+
+      contents = [ pkg ];
+
+      config = {
+        Cmd = [ "/bin/${pkg.name}" ];
+      };
+    };
+
+in dockerImage moonplus
diff --git a/pkgs/minica/default.nix b/pkgs/minica/default.nix
new file mode 100644
index 0000000..f5ffb4f
--- /dev/null
+++ b/pkgs/minica/default.nix
@@ -0,0 +1,21 @@
+{ pkgs ? import <nixpkgs> { } }:
+let
+  version = "1.0.2";
+
+  repo = pkgs.fetchFromGitHub {
+    owner = "jsha";
+    repo = "minica";
+    rev = "v${version}";
+    hash = "sha256:18518wp3dcjhf3mdkg5iwxqr3326n6jwcnqhyibphnb2a58ap7ny";
+  };
+
+  out = pkgs.buildGoModule {
+    pname = "minica";
+    version = version;
+    src = repo;
+    modSha256 = "sha256:0sjjj9z1dhilhpc8pq4154czrb79z9cm044jvn75kxcjv6v5l2m5";
+
+    subPackages = [ "." ];
+  };
+
+in out