Dropping support of pre-built docker images for linux/arm/v7

.github/workflows/dockerhub.yml

@@ -68,7 +68,7 @@ jobs:
         with:
           context: .
           file: Dockerfile.slim
-          platforms: linux/amd64,linux/arm64,linux/arm/v7
+          platforms: linux/amd64,linux/arm64
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}

Dockerfile.slim

@@ -28,11 +28,6 @@ RUN pip3 --no-cache-dir install -U pip wheel
 
 # Install dependencies only (speeds repetitive builds)
 COPY requirements-slim.txt /pyrdp/requirements.txt
-# The following allows us to install the cryptography package.
-# Eventually we will add rust to our compile-image and build with rust but
-# rust's cargo is broken on docker ARM right now and we will wait until
-# upstream is fixed.
-ENV CRYPTOGRAPHY_DONT_BUILD_RUST=1
 RUN cd /pyrdp && pip3 --no-cache-dir install -r requirements.txt
 
 # Compile only our C extension and install

README.md

@@ -215,6 +215,8 @@ Afterwards, you can execute PyRDP by invoking the `pyrdp` docker container. See
 Cross-platform builds can be achieved using `buildx`:
 
 ```
+docker buildx create --name mybuilder --use --platform linux/amd64,linux/arm64
+docker buildx inspect --bootstrap
 docker buildx build --platform linux/arm,linux/amd64 -t pyrdp -f Dockerfile.slim .
 ```