diff --git a/Dockerfile.dev b/Dockerfile.dev
new file mode 100644
index 0000000..6342f72
--- /dev/null
+++ b/Dockerfile.dev
@@ -0,0 +1,19 @@
+FROM node:15.14.0-alpine3.12
+
+RUN set -ex \
+  && apk add --no-cache \
+    unzip \
+    wget
+
+RUN set -ex \
+  && wget https://github.com/hakimel/reveal.js/archive/refs/tags/4.1.0.zip \
+  && unzip 4.1.0.zip
+
+RUN set -ex \
+  && npm i -g \
+    live-server
+
+WORKDIR /reveal.js-4.1.0
+
+ENTRYPOINT live-server
+
diff --git a/README.md b/README.md
index d2ba4d2..de88e4f 100644
--- a/README.md
+++ b/README.md
@@ -6,3 +6,7 @@
 - [ ] Add a index.html page at root listing out all slides
 - [ ] Changes to allow multiple presentations
 
+## Troubleshooting
+
+- `set backupcopy=yes` is what you're looking for
+
diff --git a/docker-compose.yml b/docker-compose.yml
index 1fd11d3..82e3661 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -3,11 +3,14 @@ version: '3.8'
 
 services:
   slides:
-    image: codingcoffee/slides
+    image: codingcoffee/slides-dev
+    build:
+      context: .
+      dockerfile: Dockerfile.dev
     restart: unless-stopped
     volumes:
-      - ./0001-intro/index.html:/usr/share/nginx/html/0001-intro/index.html
-      - ./0001-intro/images:/usr/share/nginx/html/0001-intro/images
+      - ./0001-intro/index.html:/reveal.js-4.1.0/index.html
+      - ./0001-intro/images:/reveal.js-4.1.0/images
     ports:
-      - 8080:80
+      - 8080:8080