remove arm64 from build targets in pipelines

.github/workflows/build.yaml

@@ -65,6 +65,6 @@ jobs:
         with:
           context: .
           file: ./Dockerfile
-          platforms: linux/amd64,linux/arm64
+          platforms: linux/amd64
           push: false
           tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.sha }}

.github/workflows/release.yaml

@@ -95,7 +95,7 @@ jobs:
         with:
           context: .
           file: ./Dockerfile
-          platforms: linux/amd64,linux/arm64
+          platforms: linux/amd64
           push: true
           tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest,${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ env.VERSION }}
 

Dockerfile

@@ -3,7 +3,6 @@ FROM rust:1.71.0 as builder
 
 # Install the targets
 RUN rustup target add $(arch)-unknown-linux-musl && \
-	dpkg --add-architecture $(arch) && \
 	apt update && \
 	apt install -y musl-tools:$(arch) musl-dev:$(arch)
 

docs/Installing.md

@@ -39,6 +39,8 @@ Support for this installation method is only provided for the following targets:
 
 ## Installation - Docker (Advanced)
 
+> Only `amd64` platforms are currently supported for Docker. See [this issue](https://github.com/cryptaliagy/pixy/issues/9)
+
 1. Write a configuration file `pixy.yaml` and save it to your current directory. See the [example configs](/example-configs/) directory to get started, or the section on [writing a `pixy.yaml` file](#writing-a-pixyyaml-file)
 1. Pull the Docker container with `docker pull ghcr.io/cryptaliagy/pixy:latest`
 1. Run the Docker container with `docker run -v ./pixy.yaml:/pixy.yaml -p 8080:8080 ghcr.io/cryptaliagy/pixy:latest`