diff --git a/.dockerignore b/.dockerignore
index 6862ac0..3744e44 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -1,3 +1,5 @@
-.cache
-.vscode
-build/
+**
+
+!cmake/
+!src/
+!CMakeLists.txt
diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index a7db6ac..5a5401b 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -48,7 +48,7 @@ jobs:
         uses: docker/build-push-action@v6
         with:
           labels: ${{ steps.meta.outputs.labels }}
-          platforms: linux/amd64, linux/arm/v7, linux/arm64
+          platforms: linux/amd64, linux/arm64
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           target: run
diff --git a/Dockerfile b/Dockerfile
index de5ca3f..9053fe5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM alpine:latest as build
 
-RUN apk add --no-cache --virtual .build-deps-base \
+RUN apk add --no-cache \
   clang \
   cmake \
   cppzmq \
@@ -8,40 +8,40 @@ RUN apk add --no-cache --virtual .build-deps-base \
   make \
   pkgconf
 
-ENV CC=clang
-ENV CXX=clang++
+ENV CC="clang"
+ENV CXX="clang++"
 ENV CFLAGS="-O3"
 ENV CXXFLAGS="-O3"
 ENV MAKEFLAGS="-j$(nproc)"
 
-RUN mkdir -p /build
-WORKDIR /build
+RUN mkdir -p /opt/lmz
+WORKDIR /opt/lmz
 
-RUN git clone --depth 1 https://github.com/Knifa/rpi-rgb-led-matrix.git
-WORKDIR /build/rpi-rgb-led-matrix
-RUN cd lib \
+RUN git clone --depth 1 https://github.com/knifa/rpi-rgb-led-matrix.git \
+  && cd rpi-rgb-led-matrix/lib \
   && make
 
-RUN mkdir -p /build/led-matrix-zmq-server
-WORKDIR /build/led-matrix-zmq-server
-ADD . .
+RUN mkdir -p /opt/lmz/led-matrix-zmq-server
+WORKDIR /opt/lmz/led-matrix-zmq-server
+COPY . .
 RUN mkdir -p build \
   && cd build \
-  && cmake -DRPI_RGB_LED_MATRIX_DIR=/build/rpi-rgb-led-matrix .. \
+  && cmake -DRPI_RGB_LED_MATRIX_DIR=/opt/lmz/rpi-rgb-led-matrix .. \
   && make
 
+
 FROM alpine:latest as run
 
 RUN apk add --no-cache \
   libc++ \
   libzmq
 
-RUN mkdir -p /opt/led-matrix-zmq-server
-WORKDIR /opt/led-matrix-zmq-server
+RUN mkdir -p /opt/lmz
+WORKDIR /opt/lmz/
 
 COPY --from=build \
-  /build/led-matrix-zmq-server/build/led-matrix-zmq-* \
+  /opt/lmz/led-matrix-zmq-server/build/led-matrix-zmq-* \
   ./
 
-ENV PATH="/opt/led-matrix-zmq-server:$PATH"
+ENV PATH="/opt/lmz:$PATH"
 CMD ["echo", "Please run a specific led-matrix-zmq binary!"]
diff --git a/README.md b/README.md
index a257437..8678b3e 100644
--- a/README.md
+++ b/README.md
@@ -17,9 +17,9 @@ A tool for interacting with [rpi-rgb-led-matrix](https://github.com/hzeller/rpi-
 
 ## Docker
 
-[A Docker image is available](https://github.com/Knifa/led-matrix-zmq-server/pkgs/container/led-matrix-zmq-server).
+A [Docker image](https://github.com/Knifa/led-matrix-zmq-server/pkgs/container/led-matrix-zmq-server) is available for `amd64` and `arm64`.
 
-The server must be run with `--privileged` to allow GPIO access.
+The server must be run with `--privileged` to allow GPIO access. This binary is only included in the `arm64` image.
 
 ```shell
 docker run \
@@ -61,6 +61,10 @@ sudo ./led-matrix-zmq-server \
   # ...etc
 ```
 
+#### Endpoints
+
+The `--xyz-endpoint` options pass directly through to ZeroMQ, so you can use any valid transport string. For example, you could specify `tcp://0.0.0.0:42069` to listen on the network.
+
 ### Sending Frames
 
 The server is a simple ZMQ REQ-REP loop. All you need to do is send your frame as a big ol' byte chunk then wait for an empty message back. Each frame should be in a RGBA32 format.