diff --git a/flake.lock b/flake.lock
index 5d478f7..bb67e24 100644
--- a/flake.lock
+++ b/flake.lock
@@ -73,15 +73,15 @@
         "rust-analyzer-src": "rust-analyzer-src"
       },
       "locked": {
-        "narHash": "sha256-BMN2Sf1yuv5pw2koZZdMCCaghUYyo0hOtxY/v2zmiL8=",
-        "rev": "76e468cd74a08edcbabb14ce1698ebd2f5fad9d2",
-        "revCount": 1581,
+        "narHash": "sha256-0dZpggYjjmWEk+rGixiBHOHuQfLzEzNfrtjSig04s6Q=",
+        "rev": "9ccae1754eec0341b640d5705302ac0923d22875",
+        "revCount": 1618,
         "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/nix-community/fenix/0.1.1581%2Brev-76e468cd74a08edcbabb14ce1698ebd2f5fad9d2/018a425b-5c00-7475-80f5-a86f7ba6808e/source.tar.gz"
+        "url": "https://api.flakehub.com/f/pinned/nix-community/fenix/0.1.1618+rev-9ccae1754eec0341b640d5705302ac0923d22875/018aea4c-03c9-7734-95d5-b84cc8881e3d/source.tar.gz"
       },
       "original": {
         "type": "tarball",
-        "url": "https://api.flakehub.com/f/nix-community/fenix/0.1.1565.tar.gz"
+        "url": "https://flakehub.com/f/nix-community/fenix/0.1.1565.tar.gz"
       }
     },
     "fh": {
@@ -92,11 +92,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "narHash": "sha256-DWuGtjwz3cIR1IxJV8Kwm7vn2LijGGuPX8TOcwFvWXc=",
-        "rev": "c1b3308d60944c851e53df5eafd2384edec24178",
-        "revCount": 240,
+        "narHash": "sha256-Pbw1yggqIzmY23DuxrmSSf9IbOy5olAqVWectq97j20=",
+        "rev": "4cd8c02f1fdafceee67602203d9672ae1b256946",
+        "revCount": 287,
         "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/DeterminateSystems/fh/0.1.5/018aadd0-e626-7807-abc0-756fc529f996/source.tar.gz"
+        "url": "https://api.flakehub.com/f/pinned/DeterminateSystems/fh/0.1.6/018b00f0-e7c5-7bc1-9eff-4921edc6e8c6/source.tar.gz"
       },
       "original": {
         "type": "tarball",
@@ -348,15 +348,15 @@
     },
     "nixpkgs": {
       "locked": {
-        "narHash": "sha256-aRTTXkYvhXosGx535iAFUaoFboUrZSYb1Ooih/auGp0=",
-        "rev": "a999c1cc0c9eb2095729d5aa03e0d8f7ed256780",
-        "revCount": 519597,
+        "narHash": "sha256-9NJcFF9CEYPvHJ5ckE8kvINvI84SZZ87PvqMbH6pro0=",
+        "rev": "5e4c2ada4fcd54b99d56d7bd62f384511a7e2593",
+        "revCount": 534806,
         "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.519597%2Brev-a999c1cc0c9eb2095729d5aa03e0d8f7ed256780/018a3d35-4db5-76c3-aca2-de1920cf506f/source.tar.gz"
+        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.534806+rev-5e4c2ada4fcd54b99d56d7bd62f384511a7e2593/018b29e9-ae6d-72f2-993b-19cb9a64a3b5/source.tar.gz"
       },
       "original": {
         "type": "tarball",
-        "url": "https://api.flakehub.com/f/NixOS/nixpkgs/0.1.514192.tar.gz"
+        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.1.514192.tar.gz"
       }
     },
     "nixpkgs-lib": {
diff --git a/home-manager/_mixins/emacs/burd.org b/home-manager/_mixins/emacs/burd.org
index bb5de98..ce6660a 100644
--- a/home-manager/_mixins/emacs/burd.org
+++ b/home-manager/_mixins/emacs/burd.org
@@ -223,7 +223,7 @@
 	(setq frame-title-format '(buffer-file-name "%f" ("%b")))
 	(set-face-attribute 'default nil
 			    :family "Fira Code"
-			    :size 12
+			    :height 134
 			    :weight 'normal
 			    :width 'normal)
 
@@ -693,8 +693,7 @@
       (global-set-key (kbd "M-X") 'smex-major-mode-commands)
     #+end_src
 *** Ido
-    =Ido= mode provides a nice way to navigate the filesystem. This is
-    mostly just turning it on.
+    =Ido= mode provides a nice way to navigate the filesystem.
     #+begin_src emacs-lisp
       (ido-mode t)
       (setq ido-enable-flex-matching t
@@ -910,7 +909,7 @@
     Use =dockerfile-mode= for =Dockerfile= files.
     #+begin_src emacs-lisp
     (require 'dockerfile-mode)
-    (add-to-list 'auto-mode-alist '("^Dockerfile" . dockerfile-mode))
+    (add-to-list 'auto-mode-alist '("^Dockerflie$" . dockerfile-mode))
     #+end_src
 *** make
     :PROPERTIES:
diff --git a/home-manager/_mixins/emacs/init.el b/home-manager/_mixins/emacs/init.el
index c54478f..a66d3db 100644
--- a/home-manager/_mixins/emacs/init.el
+++ b/home-manager/_mixins/emacs/init.el
@@ -5,7 +5,7 @@
 ;; You may delete these explanatory comments.
 (package-initialize)
 
-(require 'org-install)
+(require 'org)
 (require 'ob-tangle)
 (org-babel-load-file (expand-file-name "burd.org" user-emacs-directory))
 (custom-set-variables
diff --git a/home-manager/_mixins/emacs/vendor/ditaa0_9.jar b/home-manager/_mixins/emacs/vendor/ditaa0_9.jar
new file mode 100644
index 0000000..5894de4
Binary files /dev/null and b/home-manager/_mixins/emacs/vendor/ditaa0_9.jar differ
diff --git a/home-manager/_mixins/emacs/vendor/markdown.css b/home-manager/_mixins/emacs/vendor/markdown.css
new file mode 100644
index 0000000..1b535d7
--- /dev/null
+++ b/home-manager/_mixins/emacs/vendor/markdown.css
@@ -0,0 +1,260 @@
+body{
+    margin: 0 auto;
+    font-family: Georgia, Palatino, serif;
+    color: #444444;
+    line-height: 1;
+    max-width: 960px;
+    padding: 30px;
+}
+h1, h2, h3, h4 {
+    color: #111111;
+    font-weight: 400;
+}
+h1, h2, h3, h4, h5, p {
+    margin-bottom: 24px;
+    padding: 0;
+}
+h1 {
+    font-size: 48px;
+}
+h2 {
+    font-size: 36px;
+    /* The bottom margin is small. It's designed to be used with gray meta text
+     * below a post title. */
+    margin: 24px 0 6px;
+}
+h3 {
+    font-size: 24px;
+}
+h4 {
+    font-size: 21px;
+}
+h5 {
+    font-size: 18px;
+}
+a {
+    color: #0099ff;
+    margin: 0;
+    padding: 0;
+    vertical-align: baseline;
+}
+a:hover {
+    text-decoration: none;
+    color: #ff6600;
+}
+a:visited {
+    color: purple;
+}
+ul, ol {
+    padding: 0;
+    margin: 0;
+}
+li {
+    line-height: 24px;
+}
+li ul, li ul {
+    margin-left: 24px;
+}
+p, ul, ol {
+    font-size: 16px;
+    line-height: 24px;
+    max-width: 540px;
+}
+pre {
+    padding: 0px 24px;
+    max-width: 800px;
+    white-space: pre-wrap;
+}
+code {
+    font-family: Consolas, Monaco, Andale Mono, monospace;
+    line-height: 1.5;
+    font-size: 13px;
+}
+aside {
+    display: block;
+    float: right;
+    width: 390px;
+}
+blockquote {
+    border-left:.5em solid #eee;
+    padding: 0 2em;
+    margin-left:0;
+    max-width: 476px;
+}
+blockquote  cite {
+    font-size:14px;
+    line-height:20px;
+    color:#bfbfbf;
+}
+blockquote cite:before {
+    content: '\2014 \00A0';
+}
+
+blockquote p {  
+    color: #666;
+    max-width: 460px;
+}
+hr {
+    width: 540px;
+    text-align: left;
+    margin: 0 auto 0 0;
+    color: #999;
+}
+
+/* Code below this line is copyright Twitter Inc. */
+
+button,
+input,
+select,
+textarea {
+  font-size: 100%;
+  margin: 0;
+  vertical-align: baseline;
+  *vertical-align: middle;
+}
+button, input {
+  line-height: normal;
+  *overflow: visible;
+}
+button::-moz-focus-inner, input::-moz-focus-inner {
+  border: 0;
+  padding: 0;
+}
+button,
+input[type="button"],
+input[type="reset"],
+input[type="submit"] {
+  cursor: pointer;
+  -webkit-appearance: button;
+}
+input[type=checkbox], input[type=radio] {
+  cursor: pointer;
+}
+/* override default chrome & firefox settings */
+input:not([type="image"]), textarea {
+  -webkit-box-sizing: content-box;
+  -moz-box-sizing: content-box;
+  box-sizing: content-box;
+}
+
+input[type="search"] {
+  -webkit-appearance: textfield;
+  -webkit-box-sizing: content-box;
+  -moz-box-sizing: content-box;
+  box-sizing: content-box;
+}
+input[type="search"]::-webkit-search-decoration {
+  -webkit-appearance: none;
+}
+label,
+input,
+select,
+textarea {
+  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-size: 13px;
+  font-weight: normal;
+  line-height: normal;
+  margin-bottom: 18px;
+}
+input[type=checkbox], input[type=radio] {
+  cursor: pointer;
+  margin-bottom: 0;
+}
+input[type=text],
+input[type=password],
+textarea,
+select {
+  display: inline-block;
+  width: 210px;
+  padding: 4px;
+  font-size: 13px;
+  font-weight: normal;
+  line-height: 18px;
+  height: 18px;
+  color: #808080;
+  border: 1px solid #ccc;
+  -webkit-border-radius: 3px;
+  -moz-border-radius: 3px;
+  border-radius: 3px;
+}
+select, input[type=file] {
+  height: 27px;
+  line-height: 27px;
+}
+textarea {
+  height: auto;
+}
+
+/* grey out placeholders */
+:-moz-placeholder {
+  color: #bfbfbf;
+}
+::-webkit-input-placeholder {
+  color: #bfbfbf;
+}
+
+input[type=text],
+input[type=password],
+select,
+textarea {
+  -webkit-transition: border linear 0.2s, box-shadow linear 0.2s;
+  -moz-transition: border linear 0.2s, box-shadow linear 0.2s;
+  transition: border linear 0.2s, box-shadow linear 0.2s;
+  -webkit-box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
+  -moz-box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
+  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
+}
+input[type=text]:focus, input[type=password]:focus, textarea:focus {
+  outline: none;
+  border-color: rgba(82, 168, 236, 0.8);
+  -webkit-box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1), 0 0 8px rgba(82, 168, 236, 0.6);
+  -moz-box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1), 0 0 8px rgba(82, 168, 236, 0.6);
+  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1), 0 0 8px rgba(82, 168, 236, 0.6);
+}
+
+/* buttons */
+button {
+  display: inline-block;
+  padding: 4px 14px;
+  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-size: 13px;
+  line-height: 18px;
+  -webkit-border-radius: 4px;
+  -moz-border-radius: 4px;
+  border-radius: 4px;
+  -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);
+  -moz-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);
+  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);
+  background-color: #0064cd;
+  background-repeat: repeat-x;
+  background-image: -khtml-gradient(linear, left top, left bottom, from(#049cdb), to(#0064cd));
+  background-image: -moz-linear-gradient(top, #049cdb, #0064cd);
+  background-image: -ms-linear-gradient(top, #049cdb, #0064cd);
+  background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #049cdb), color-stop(100%, #0064cd));
+  background-image: -webkit-linear-gradient(top, #049cdb, #0064cd);
+  background-image: -o-linear-gradient(top, #049cdb, #0064cd);
+  background-image: linear-gradient(top, #049cdb, #0064cd);
+  color: #fff;
+  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
+  border: 1px solid #004b9a;
+  border-bottom-color: #003f81;
+  -webkit-transition: 0.1s linear all;
+  -moz-transition: 0.1s linear all;
+  transition: 0.1s linear all;
+  border-color: #0064cd #0064cd #003f81;
+  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
+}
+button:hover {
+  color: #fff;
+  background-position: 0 -15px;
+  text-decoration: none;
+}
+button:active {
+  -webkit-box-shadow: inset 0 3px 7px rgba(0, 0, 0, 0.15), 0 1px 2px rgba(0, 0, 0, 0.05);
+  -moz-box-shadow: inset 0 3px 7px rgba(0, 0, 0, 0.15), 0 1px 2px rgba(0, 0, 0, 0.05);
+  box-shadow: inset 0 3px 7px rgba(0, 0, 0, 0.15), 0 1px 2px rgba(0, 0, 0, 0.05);
+}
+button::-moz-focus-inner {
+  padding: 0;
+  border: 0;
+}
diff --git a/home-manager/_mixins/emacs/vendor/plantuml.jar b/home-manager/_mixins/emacs/vendor/plantuml.jar
new file mode 100644
index 0000000..10d2b75
Binary files /dev/null and b/home-manager/_mixins/emacs/vendor/plantuml.jar differ